diff options
author | rafa_99 <rafa99@protonmail.com> | 2020-10-10 22:56:00 +0100 |
---|---|---|
committer | rafa_99 <rafa99@protonmail.com> | 2020-10-10 22:56:00 +0100 |
commit | fd1f1013e3335bdddb6aed705c6819f9dc010fad (patch) | |
tree | 6f39fe30aeae3128e5ed78d39f2d9bdd54b46b45 /zsh | |
parent | c3a2aadbc427ddeaf18dd3ce5b4e00f718025f13 (diff) |
Dots Upgrade to use GNU Stow Organization
Diffstat (limited to 'zsh')
-rw-r--r-- | zsh/.config/zsh/.zshrc | 12 | ||||
-rw-r--r-- | zsh/.config/zsh/agnoster.zsh-theme | 173 | ||||
-rw-r--r-- | zsh/.config/zsh/highlighters/brackets/brackets-highlighter.zsh | 106 | ||||
-rw-r--r-- | zsh/.config/zsh/highlighters/cursor/cursor-highlighter.zsh | 47 | ||||
-rw-r--r-- | zsh/.config/zsh/highlighters/line/line-highlighter.zsh | 44 | ||||
-rw-r--r-- | zsh/.config/zsh/highlighters/main/main-highlighter.zsh | 1472 | ||||
-rw-r--r-- | zsh/.config/zsh/highlighters/pattern/pattern-highlighter.zsh | 60 | ||||
-rw-r--r-- | zsh/.config/zsh/highlighters/regexp/regexp-highlighter.zsh | 62 | ||||
-rw-r--r-- | zsh/.config/zsh/highlighters/root/root-highlighter.zsh | 44 | ||||
l--------- | zsh/.config/zsh/zsh-syntax-highlighting.plugin.zsh | 1 | ||||
-rw-r--r-- | zsh/.config/zsh/zsh-syntax-highlighting.zsh | 436 | ||||
-rwxr-xr-x | zsh/.zprofile | 43 |
12 files changed, 2500 insertions, 0 deletions
diff --git a/zsh/.config/zsh/.zshrc b/zsh/.config/zsh/.zshrc new file mode 100644 index 0000000..21853db --- /dev/null +++ b/zsh/.config/zsh/.zshrc @@ -0,0 +1,12 @@ +# Lines configured by zsh-newuser-install +HISTFILE=~/.config/zsh/.zsh_history +HISTSIZE=1000 +SAVEHIST=0 +setopt prompt_subst autocd +# End of lines configured by zsh-newuser-install +# Autoload Extensions + +## Source Files +source "$HOME"/.config/zsh/agnoster.zsh-theme +source "$HOME"/.config/zsh/zsh-syntax-highlighting.zsh +[ -f "$HOME/.config/misc/aliasrc" ] && source "$HOME/.config/misc/aliasrc" diff --git a/zsh/.config/zsh/agnoster.zsh-theme b/zsh/.config/zsh/agnoster.zsh-theme new file mode 100644 index 0000000..d156340 --- /dev/null +++ b/zsh/.config/zsh/agnoster.zsh-theme @@ -0,0 +1,173 @@ +# vim:ft=zsh ts=2 sw=2 sts=2 +# +# agnoster's Theme - https://gist.github.com/3712874 +# A Powerline-inspired theme for ZSH +# +# # README +# +# In order for this theme to render correctly, you will need a +# [Powerline-patched font](https://gist.github.com/1595572). +# +# In addition, I recommend the +# [Solarized theme](https://github.com/altercation/solarized/) and, if you're +# using it on Mac OS X, [iTerm 2](http://www.iterm2.com/) over Terminal.app - +# it has significantly better color fidelity. +# +# # Goals +# +# The aim of this theme is to only show you *relevant* information. Like most +# prompts, it will only show git information when in a git working directory. +# However, it goes a step further: everything from the current user and +# hostname to whether the last call exited with an error to whether background +# jobs are running in this shell will all be displayed automatically when +# appropriate. + +### Segments of the prompt, default order declaration + +typeset -aHg AGNOSTER_PROMPT_SEGMENTS=( + prompt_status + prompt_context + prompt_virtualenv + prompt_dir + prompt_git + prompt_end +) + +### Segment drawing +# A few utility functions to make it easy and re-usable to draw segmented prompts + +CURRENT_BG='NONE' +if [[ -z "$PRIMARY_FG" ]]; then + PRIMARY_FG=black +fi + +# Characters +SEGMENT_SEPARATOR="\ue0b0" +PLUSMINUS="\u00b1" +BRANCH="\ue0a0" +DETACHED="\u27a6" +CROSS="\u2718" +LIGHTNING="\u26a1" +GEAR="\u2699" + +# Begin a segment +# Takes two arguments, background and foreground. Both can be omitted, +# rendering default background/foreground. +prompt_segment() { + local bg fg + [[ -n $1 ]] && bg="%K{$1}" || bg="%k" + [[ -n $2 ]] && fg="%F{$2}" || fg="%f" + if [[ $CURRENT_BG != 'NONE' && $1 != $CURRENT_BG ]]; then + print -n "%{$bg%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR%{$fg%}" + else + print -n "%{$bg%}%{$fg%}" + fi + CURRENT_BG=$1 + [[ -n $3 ]] && print -n $3 +} + +# End the prompt, closing any open segments +prompt_end() { + if [[ -n $CURRENT_BG ]]; then + print -n "%{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR" + else + print -n "%{%k%}" + fi + print -n "%{%f%}" + CURRENT_BG='' +} + +### Prompt components +# Each component will draw itself, and hide itself if no information needs to be shown + +# Context: user@hostname (who am I and where am I) +prompt_context() { + local user=`whoami` + + if [[ "$user" != "$DEFAULT_USER" || -n "$SSH_CONNECTION" ]]; then + prompt_segment $PRIMARY_FG default " %(!.%{%F{yellow}%}.)$user@%m " + fi +} + +# Git: branch/detached head, dirty status +prompt_git() { + local color ref + is_dirty() { + test -n "$(git status --porcelain --ignore-submodules)" + } + ref="$vcs_info_msg_0_" + if [[ -n "$ref" ]]; then + if is_dirty; then + color=yellow + ref="${ref} $PLUSMINUS" + else + color=green + ref="${ref} " + fi + if [[ "${ref/.../}" == "$ref" ]]; then + ref="$BRANCH $ref" + else + ref="$DETACHED ${ref/.../}" + fi + prompt_segment $color $PRIMARY_FG + print -n " $ref" + fi +} + +# Dir: current working directory +prompt_dir() { + prompt_segment blue $PRIMARY_FG ' %~ ' +} + +# Status: +# - was there an error +# - am I root +# - are there background jobs? +prompt_status() { + local symbols + symbols=() + [[ $RETVAL -ne 0 ]] && symbols+="%{%F{red}%}$CROSS" + [[ $UID -eq 0 ]] && symbols+="%{%F{yellow}%}$LIGHTNING" + [[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}$GEAR" + + [[ -n "$symbols" ]] && prompt_segment $PRIMARY_FG default " $symbols " +} + +# Display current virtual environment +prompt_virtualenv() { + if [[ -n $VIRTUAL_ENV ]]; then + color=cyan + prompt_segment $color $PRIMARY_FG + print -Pn " $(basename $VIRTUAL_ENV) " + fi +} + +## Main prompt +prompt_agnoster_main() { + RETVAL=$? + CURRENT_BG='NONE' + for prompt_segment in "${AGNOSTER_PROMPT_SEGMENTS[@]}"; do + [[ -n $prompt_segment ]] && $prompt_segment + done +} + +prompt_agnoster_precmd() { + vcs_info + PROMPT='%{%f%b%k%}$(prompt_agnoster_main) ' +} + +prompt_agnoster_setup() { + autoload -Uz add-zsh-hook + autoload -Uz vcs_info + + prompt_opts=(cr subst percent) + + add-zsh-hook precmd prompt_agnoster_precmd + + zstyle ':vcs_info:*' enable git + zstyle ':vcs_info:*' check-for-changes false + zstyle ':vcs_info:git*' formats '%b' + zstyle ':vcs_info:git*' actionformats '%b (%a)' +} + +prompt_agnoster_setup "$@" diff --git a/zsh/.config/zsh/highlighters/brackets/brackets-highlighter.zsh b/zsh/.config/zsh/highlighters/brackets/brackets-highlighter.zsh new file mode 100644 index 0000000..fc71f2a --- /dev/null +++ b/zsh/.config/zsh/highlighters/brackets/brackets-highlighter.zsh @@ -0,0 +1,106 @@ +# ------------------------------------------------------------------------------------------------- +# Copyright (c) 2010-2017 zsh-syntax-highlighting contributors +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without modification, are permitted +# provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, this list of conditions +# and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, this list of +# conditions and the following disclaimer in the documentation and/or other materials provided +# with the distribution. +# * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors +# may be used to endorse or promote products derived from this software without specific prior +# written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT +# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# ------------------------------------------------------------------------------------------------- +# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*- +# vim: ft=zsh sw=2 ts=2 et +# ------------------------------------------------------------------------------------------------- + + +# Define default styles. +: ${ZSH_HIGHLIGHT_STYLES[bracket-error]:=fg=red,bold} +: ${ZSH_HIGHLIGHT_STYLES[bracket-level-1]:=fg=blue,bold} +: ${ZSH_HIGHLIGHT_STYLES[bracket-level-2]:=fg=green,bold} +: ${ZSH_HIGHLIGHT_STYLES[bracket-level-3]:=fg=magenta,bold} +: ${ZSH_HIGHLIGHT_STYLES[bracket-level-4]:=fg=yellow,bold} +: ${ZSH_HIGHLIGHT_STYLES[bracket-level-5]:=fg=cyan,bold} +: ${ZSH_HIGHLIGHT_STYLES[cursor-matchingbracket]:=standout} + +# Whether the brackets highlighter should be called or not. +_zsh_highlight_highlighter_brackets_predicate() +{ + [[ $WIDGET == zle-line-finish ]] || _zsh_highlight_cursor_moved || _zsh_highlight_buffer_modified +} + +# Brackets highlighting function. +_zsh_highlight_highlighter_brackets_paint() +{ + local char style + local -i bracket_color_size=${#ZSH_HIGHLIGHT_STYLES[(I)bracket-level-*]} buflen=${#BUFFER} level=0 matchingpos pos + local -A levelpos lastoflevel matching + + # Find all brackets and remember which one is matching + for (( pos = 1; pos <= buflen; pos++ )) ; do + char=$BUFFER[pos] + case $char in + ["([{"]) + levelpos[$pos]=$((++level)) + lastoflevel[$level]=$pos + ;; + [")]}"]) + if (( level > 0 )); then + matchingpos=$lastoflevel[$level] + levelpos[$pos]=$((level--)) + if _zsh_highlight_brackets_match $matchingpos $pos; then + matching[$matchingpos]=$pos + matching[$pos]=$matchingpos + fi + else + levelpos[$pos]=-1 + fi + ;; + esac + done + + # Now highlight all found brackets + for pos in ${(k)levelpos}; do + if (( $+matching[$pos] )); then + if (( bracket_color_size )); then + _zsh_highlight_add_highlight $((pos - 1)) $pos bracket-level-$(( (levelpos[$pos] - 1) % bracket_color_size + 1 )) + fi + else + _zsh_highlight_add_highlight $((pos - 1)) $pos bracket-error + fi + done + + # If cursor is on a bracket, then highlight corresponding bracket, if any. + if [[ $WIDGET != zle-line-finish ]]; then + pos=$((CURSOR + 1)) + if (( $+levelpos[$pos] )) && (( $+matching[$pos] )); then + local -i otherpos=$matching[$pos] + _zsh_highlight_add_highlight $((otherpos - 1)) $otherpos cursor-matchingbracket + fi + fi +} + +# Helper function to differentiate type +_zsh_highlight_brackets_match() +{ + case $BUFFER[$1] in + \() [[ $BUFFER[$2] == \) ]];; + \[) [[ $BUFFER[$2] == \] ]];; + \{) [[ $BUFFER[$2] == \} ]];; + *) false;; + esac +} diff --git a/zsh/.config/zsh/highlighters/cursor/cursor-highlighter.zsh b/zsh/.config/zsh/highlighters/cursor/cursor-highlighter.zsh new file mode 100644 index 0000000..81633a3 --- /dev/null +++ b/zsh/.config/zsh/highlighters/cursor/cursor-highlighter.zsh @@ -0,0 +1,47 @@ +# ------------------------------------------------------------------------------------------------- +# Copyright (c) 2010-2011 zsh-syntax-highlighting contributors +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without modification, are permitted +# provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, this list of conditions +# and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, this list of +# conditions and the following disclaimer in the documentation and/or other materials provided +# with the distribution. +# * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors +# may be used to endorse or promote products derived from this software without specific prior +# written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT +# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# ------------------------------------------------------------------------------------------------- +# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*- +# vim: ft=zsh sw=2 ts=2 et +# ------------------------------------------------------------------------------------------------- + + +# Define default styles. +: ${ZSH_HIGHLIGHT_STYLES[cursor]:=standout} + +# Whether the cursor highlighter should be called or not. +_zsh_highlight_highlighter_cursor_predicate() +{ + # remove cursor highlighting when the line is finished + [[ $WIDGET == zle-line-finish ]] || _zsh_highlight_cursor_moved +} + +# Cursor highlighting function. +_zsh_highlight_highlighter_cursor_paint() +{ + [[ $WIDGET == zle-line-finish ]] && return + + _zsh_highlight_add_highlight $CURSOR $(( $CURSOR + 1 )) cursor +} diff --git a/zsh/.config/zsh/highlighters/line/line-highlighter.zsh b/zsh/.config/zsh/highlighters/line/line-highlighter.zsh new file mode 100644 index 0000000..f922dc9 --- /dev/null +++ b/zsh/.config/zsh/highlighters/line/line-highlighter.zsh @@ -0,0 +1,44 @@ +# ------------------------------------------------------------------------------------------------- +# Copyright (c) 2010-2011 zsh-syntax-highlighting contributors +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without modification, are permitted +# provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, this list of conditions +# and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, this list of +# conditions and the following disclaimer in the documentation and/or other materials provided +# with the distribution. +# * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors +# may be used to endorse or promote products derived from this software without specific prior +# written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT +# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# ------------------------------------------------------------------------------------------------- +# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*- +# vim: ft=zsh sw=2 ts=2 et +# ------------------------------------------------------------------------------------------------- + + +# Define default styles. +: ${ZSH_HIGHLIGHT_STYLES[line]:=} + +# Whether the root highlighter should be called or not. +_zsh_highlight_highlighter_line_predicate() +{ + _zsh_highlight_buffer_modified +} + +# root highlighting function. +_zsh_highlight_highlighter_line_paint() +{ + _zsh_highlight_add_highlight 0 $#BUFFER line +} diff --git a/zsh/.config/zsh/highlighters/main/main-highlighter.zsh b/zsh/.config/zsh/highlighters/main/main-highlighter.zsh new file mode 100644 index 0000000..9a48222 --- /dev/null +++ b/zsh/.config/zsh/highlighters/main/main-highlighter.zsh @@ -0,0 +1,1472 @@ +# ------------------------------------------------------------------------------------------------- +# Copyright (c) 2010-2020 zsh-syntax-highlighting contributors +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without modification, are permitted +# provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, this list of conditions +# and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, this list of +# conditions and the following disclaimer in the documentation and/or other materials provided +# with the distribution. +# * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors +# may be used to endorse or promote products derived from this software without specific prior +# written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT +# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# ------------------------------------------------------------------------------------------------- +# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*- +# vim: ft=zsh sw=2 ts=2 et +# ------------------------------------------------------------------------------------------------- + + +# Define default styles. +: ${ZSH_HIGHLIGHT_STYLES[default]:=none} +: ${ZSH_HIGHLIGHT_STYLES[unknown-token]:=fg=red,bold} +: ${ZSH_HIGHLIGHT_STYLES[reserved-word]:=fg=yellow} +: ${ZSH_HIGHLIGHT_STYLES[suffix-alias]:=fg=green,underline} +: ${ZSH_HIGHLIGHT_STYLES[precommand]:=fg=green,underline} +: ${ZSH_HIGHLIGHT_STYLES[commandseparator]:=none} +: ${ZSH_HIGHLIGHT_STYLES[path]:=underline} +: ${ZSH_HIGHLIGHT_STYLES[path_pathseparator]:=} +: ${ZSH_HIGHLIGHT_STYLES[path_prefix_pathseparator]:=} +: ${ZSH_HIGHLIGHT_STYLES[globbing]:=fg=blue} +: ${ZSH_HIGHLIGHT_STYLES[history-expansion]:=fg=blue} +: ${ZSH_HIGHLIGHT_STYLES[command-substitution]:=none} +: ${ZSH_HIGHLIGHT_STYLES[command-substitution-delimiter]:=fg=magenta} +: ${ZSH_HIGHLIGHT_STYLES[process-substitution]:=none} +: ${ZSH_HIGHLIGHT_STYLES[process-substitution-delimiter]:=fg=magenta} +: ${ZSH_HIGHLIGHT_STYLES[single-hyphen-option]:=none} +: ${ZSH_HIGHLIGHT_STYLES[double-hyphen-option]:=none} +: ${ZSH_HIGHLIGHT_STYLES[back-quoted-argument]:=none} +: ${ZSH_HIGHLIGHT_STYLES[back-quoted-argument-delimiter]:=fg=magenta} +: ${ZSH_HIGHLIGHT_STYLES[single-quoted-argument]:=fg=yellow} +: ${ZSH_HIGHLIGHT_STYLES[double-quoted-argument]:=fg=yellow} +: ${ZSH_HIGHLIGHT_STYLES[dollar-quoted-argument]:=fg=yellow} +: ${ZSH_HIGHLIGHT_STYLES[rc-quote]:=fg=cyan} +: ${ZSH_HIGHLIGHT_STYLES[dollar-double-quoted-argument]:=fg=cyan} +: ${ZSH_HIGHLIGHT_STYLES[back-double-quoted-argument]:=fg=cyan} +: ${ZSH_HIGHLIGHT_STYLES[back-dollar-quoted-argument]:=fg=cyan} +: ${ZSH_HIGHLIGHT_STYLES[assign]:=none} +: ${ZSH_HIGHLIGHT_STYLES[redirection]:=none} +: ${ZSH_HIGHLIGHT_STYLES[comment]:=fg=black,bold} +: ${ZSH_HIGHLIGHT_STYLES[named-fd]:=none} +: ${ZSH_HIGHLIGHT_STYLES[arg0]:=fg=green} + +# Whether the highlighter should be called or not. +_zsh_highlight_highlighter_main_predicate() +{ + # may need to remove path_prefix highlighting when the line ends + [[ $WIDGET == zle-line-finish ]] || _zsh_highlight_buffer_modified +} + +# Helper to deal with tokens crossing line boundaries. +_zsh_highlight_main_add_region_highlight() { + integer start=$1 end=$2 + shift 2 + + if (( in_alias )); then + [[ $1 == unknown-token ]] && alias_style=unknown-token + return + fi + if (( in_param )); then + if [[ $1 == unknown-token ]]; then + param_style=unknown-token + fi + if [[ -n $param_style ]]; then + return + fi + param_style=$1 + return + fi + + # The calculation was relative to $buf but region_highlight is relative to $BUFFER. + (( start += buf_offset )) + (( end += buf_offset )) + + list_highlights+=($start $end $1) +} + +_zsh_highlight_main_add_many_region_highlights() { + for 1 2 3; do + _zsh_highlight_main_add_region_highlight $1 $2 $3 + done +} + +_zsh_highlight_main_calculate_fallback() { + local -A fallback_of; fallback_of=( + alias arg0 + suffix-alias arg0 + builtin arg0 + function arg0 + command arg0 + precommand arg0 + hashed-command arg0 + arg0_\* arg0 + + path_prefix path + # The path separator fallback won't ever be used, due to the optimisation + # in _zsh_highlight_main_highlighter_highlight_path_separators(). + path_pathseparator path + path_prefix_pathseparator path_prefix + + single-quoted-argument{-unclosed,} + double-quoted-argument{-unclosed,} + dollar-quoted-argument{-unclosed,} + back-quoted-argument{-unclosed,} + + command-substitution{-quoted,,-unquoted,} + command-substitution-delimiter{-quoted,,-unquoted,} + + command-substitution{-delimiter,} + process-substitution{-delimiter,} + back-quoted-argument{-delimiter,} + ) + local needle=$1 value + reply=($1) + while [[ -n ${value::=$fallback_of[(k)$needle]} ]]; do + unset "fallback_of[$needle]" # paranoia against infinite loops + reply+=($value) + needle=$value + done +} + +# Get the type of a command. +# +# Uses the zsh/parameter module if available to avoid forks, and a +# wrapper around 'type -w' as fallback. +# +# If $2 is 0, do not consider aliases. +# +# The result will be stored in REPLY. +_zsh_highlight_main__type() { + integer -r aliases_allowed=${2-1} + # We won't cache replies of anything that exists as an alias at all, to + # ensure the cached value is correct regardless of $aliases_allowed. + # + # ### We probably _should_ cache them in a cache that's keyed on the value of + # ### $aliases_allowed, on the assumption that aliases are the common case. + integer may_cache=1 + + # Cache lookup + if (( $+_zsh_highlight_main__command_type_cache )); then + REPLY=$_zsh_highlight_main__command_type_cache[(e)$1] + if [[ -n "$REPLY" ]]; then + return + fi + fi + + # Main logic + if (( $#options_to_set )); then + setopt localoptions $options_to_set; + fi + unset REPLY + if zmodload -e zsh/parameter; then + if (( $+aliases[(e)$1] )); then + may_cache=0 + fi + if (( $+aliases[(e)$1] )) && (( aliases_allowed )); then + REPLY=alias + elif [[ $1 == *.* && -n ${1%.*} ]] && (( $+saliases[(e)${1##*.}] )); then + REPLY='suffix alias' + elif (( $reswords[(Ie)$1] )); then + REPLY=reserved + elif (( $+functions[(e)$1] )); then + REPLY=function + elif (( $+builtins[(e)$1] )); then + REPLY=builtin + elif (( $+commands[(e)$1] )); then + REPLY=command + # None of the special hashes had a match, so fall back to 'type -w', for + # forward compatibility with future versions of zsh that may add new command + # types. + # + # zsh 5.2 and older have a bug whereby running 'type -w ./sudo' implicitly + # runs 'hash ./sudo=/usr/local/bin/./sudo' (assuming /usr/local/bin/sudo + # exists and is in $PATH). Avoid triggering the bug, at the expense of + # falling through to the $() below, incurring a fork. (Issue #354.) + # + # The first disjunct mimics the isrelative() C call from the zsh bug. + elif { [[ $1 != */* ]] || is-at-least 5.3 } && + # Add a subshell to avoid a zsh upstream bug; see issue #606. + # ### Remove the subshell when we stop supporting zsh 5.7.1 (I assume 5.8 will have the bugfix). + ! (builtin type -w -- "$1") >/dev/null 2>&1; then + REPLY=none + fi + fi + if ! (( $+REPLY )); then + # zsh/parameter not available or had no matches. + # + # Note that 'type -w' will run 'rehash' implicitly. + # + # We 'unalias' in a subshell, so the parent shell is not affected. + # + # The colon command is there just to avoid a command substitution that + # starts with an arithmetic expression [«((…))» as the first thing inside + # «$(…)»], which is area that has had some parsing bugs before 5.6 + # (approximately). + REPLY="${$(:; (( aliases_allowed )) || unalias -- "$1" 2>/dev/null; LC_ALL=C builtin type -w -- "$1" 2>/dev/null)##*: }" + if [[ $REPLY == 'alias' ]]; then + may_cache=0 + fi + fi + + # Cache population + if (( may_cache )) && (( $+_zsh_highlight_main__command_type_cache )); then + _zsh_highlight_main__command_type_cache[(e)$1]=$REPLY + fi + [[ -n $REPLY ]] + return $? +} + +# Checks whether $1 is something that can be run. +# +# Return 0 if runnable, 1 if not runnable, 2 if trouble. +_zsh_highlight_main__is_runnable() { + if _zsh_highlight_main__type "$1"; then + [[ $REPLY != none ]] + else + return 2 + fi +} + +# Check whether the first argument is a redirection operator token. +# Report result via the exit code. +_zsh_highlight_main__is_redirection() { + # A redirection operator token: + # - starts with an optional single-digit number; + # - then, has a '<' or '>' character; + # - is not a process substitution [<(...) or >(...)]. + # - is not a numeric glob <-> + [[ $1 == (<0-9>|)(\<|\>)* ]] && [[ $1 != (\<|\>)$'\x28'* ]] && [[ $1 != *'<'*'-'*'>'* ]] +} + +# Resolve alias. +# +# Takes a single argument. +# +# The result will be stored in REPLY. +_zsh_highlight_main__resolve_alias() { + if zmodload -e zsh/parameter; then + REPLY=${aliases[$arg]} + else + REPLY="${"$(alias -- $arg)"#*=}" + fi +} + +# Check that the top of $braces_stack has the expected value. If it does, set +# the style according to $2; otherwise, set style=unknown-token. +# +# $1: character expected to be at the top of $braces_stack +# $2: optional assignment to style it if matches +# return value is 0 if there is a match else 1 +_zsh_highlight_main__stack_pop() { + if [[ $braces_stack[1] == $1 ]]; then + braces_stack=${braces_stack:1} + if (( $+2 )); then + style=$2 + fi + return 0 + else + style=unknown-token + return 1 + fi +} + +# Main syntax highlighting function. +_zsh_highlight_highlighter_main_paint() +{ + setopt localoptions extendedglob + + # At the PS3 prompt and in vared, highlight nothing. + # + # (We can't check this in _zsh_highlight_highlighter_main_predicate because + # if the predicate returns false, the previous value of region_highlight + # would be reused.) + if [[ $CONTEXT == (select|vared) ]]; then + return + fi + + typeset -a ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR + typeset -a ZSH_HIGHLIGHT_TOKENS_CONTROL_FLOW + local -a options_to_set reply # used in callees + local REPLY + + # $flags_with_argument is a set of letters, corresponding to the option letters + # that would be followed by a colon in a getopts specification. + local flags_with_argument + # $flags_sans_argument is a set of letters, corresponding to the option letters + # that wouldn't be followed by a colon in a getopts specification. + local flags_sans_argument + # $precommand_options maps precommand name to values of $flags_with_argument and + # $flags_sans_argument for that precommand, joined by a colon. (The value is NOT + # a getopt(3) spec, although it resembles one.) + # + # Currently, setting $flags_sans_argument is only important for commands that + # have a non-empty $flags_with_argument; see test-data/precommand4.zsh. + local -A precommand_options + precommand_options=( + # Precommand modifiers as of zsh 5.6.2 cf. zshmisc(1). + '-' '' + 'builtin' '' + 'command' :pvV + 'exec' a:cl + 'noglob' '' + # 'time' and 'nocorrect' shouldn't be added here; they're reserved words, not precommands. + + 'doas' aCu:Lns # as of OpenBSD's doas(1) dated September 4, 2016 + 'nice' n: # as of current POSIX spec + 'pkexec' '' # doesn't take short options; immune to #121 because it's usually not passed --option flags + # Argumentless flags that can't be followed by a command: -e -h -K -k -V -v + 'sudo' Cgprtu:AEHPSbilns # as of sudo 1.8.21p2 + 'stdbuf' ioe: + 'eatmydata' '' + 'catchsegv' '' + 'nohup' '' + 'setsid' :wc + # As of OpenSSH 8.1p1; -k is deliberately left out since it may not be followed by a command + 'ssh-agent' aEPt:csDd + # suckless-tools v44 + # Argumentless flags that can't be followed by a command: -v + 'tabbed' gnprtTuU:cdfhs + + # moreutils 0.62-1 + 'chronic' :ev + 'ifne' :n + + ) + # Commands that would need to skip one positional argument: + # flock + # ssh + + if [[ $zsyh_user_options[ignorebraces] == on || ${zsyh_user_options[ignoreclosebraces]:-off} == on ]]; then + local right_brace_is_recognised_everywhere=false + else + local right_brace_is_recognised_everywhere=true + fi + + if [[ $zsyh_user_options[pathdirs] == on ]]; then + options_to_set+=( PATH_DIRS ) + fi + + ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR=( + '|' '||' ';' '&' '&&' + '|&' + '&!' '&|' + # ### 'case' syntax, but followed by a pattern, not by a command + # ';;' ';&' ';|' + ) + + # Tokens that, at (naively-determined) "command position", are followed by + # a de jure command position. All of these are reserved words. + ZSH_HIGHLIGHT_TOKENS_CONTROL_FLOW=( + $'\x7b' # block + $'\x28' # subshell + '()' # anonymous function + 'while' + 'until' + 'if' + 'then' + 'elif' + 'else' + 'do' + 'time' + 'coproc' + '!' # reserved word; unrelated to $histchars[1] + ) + + if (( $+X_ZSH_HIGHLIGHT_DIRS_BLACKLIST )); then + print >&2 'zsh-syntax-highlighting: X_ZSH_HIGHLIGHT_DIRS_BLACKLIST is deprecated. Please use ZSH_HIGHLIGHT_DIRS_BLACKLIST.' + ZSH_HIGHLIGHT_DIRS_BLACKLIST=($X_ZSH_HIGHLIGHT_DIRS_BLACKLIST) + unset X_ZSH_HIGHLIGHT_DIRS_BLACKLIST + fi + + _zsh_highlight_main_highlighter_highlight_list -$#PREBUFFER '' 1 "$PREBUFFER$BUFFER" + + # end is a reserved word + local start end_ style + for start end_ style in $reply; do + (( start >= end_ )) && { print -r -- >&2 "zsh-syntax-highlighting: BUG: _zsh_highlight_highlighter_main_paint: start($start) >= end($end_)"; return } + (( end_ <= 0 )) && continue + (( start < 0 )) && start=0 # having start<0 is normal with e.g. multiline strings + _zsh_highlight_main_calculate_fallback $style + _zsh_highlight_add_highlight $start $end_ $reply + done +} + +# $1 is the offset of $4 from the parent buffer. Added to the returned highlights. +# $2 is the initial braces_stack (for a closing paren). +# $3 is 1 if $4 contains the end of $BUFFER, else 0. +# $4 is the buffer to highlight. +# Returns: +# $REPLY: $buf[REPLY] is the last character parsed. +# $reply is an array of region_highlight additions. +# exit code is 0 if the braces_stack is empty, 1 otherwise. +_zsh_highlight_main_highlighter_highlight_list() +{ + integer start_pos end_pos=0 buf_offset=$1 has_end=$3 + # alias_style is the style to apply to an alias once in_alias=0 + # Usually 'alias' but set to 'unknown-token' if any word expanded from + # the alias would be highlighted as unknown-token + # param_style is analogous for parameter expansions + local alias_style param_style arg buf=$4 highlight_glob=true style + local in_array_assignment=false # true between 'a=(' and the matching ')' + # in_alias is equal to the number of shifts needed until arg=args[1] pops an + # arg from BUFFER and not added by an alias. + # in_param is analogous for parameter expansions + integer in_alias=0 in_param=0 len=$#buf + local -a match mbegin mend list_highlights + # seen_alias is a map of aliases already seen to avoid loops like alias a=b b=a + local -A seen_alias + # Pattern for parameter names + readonly parameter_name_pattern='([A-Za-z_][A-Za-z0-9_]*|[0-9]+)' + list_highlights=() + + # "R" for round + # "Q" for square + # "Y" for curly + # "T" for [[ ]] + # "S" for $( ) + # "D" for do/done + # "$" for 'end' (matches 'foreach' always; also used with cshjunkiequotes in repeat/while) + # "?" for 'if'/'fi'; also checked by 'elif'/'else' + # ":" for 'then' + local braces_stack=$2 + + # State machine + # + # The states are: + # - :start: Command word + # - :start_of_pipeline: Start of a 'pipeline' as defined in zshmisc(1). + # Only valid when :start: is present + # - :sudo_opt: A leading-dash option to a precommand, whether it takes an + # argument or not. (Example: sudo's "-u" or "-i".) + # - :sudo_arg: The argument to a precommand's leading-dash option, + # when given as a separate word; i.e., "foo" in "-u foo" (two + # words) but not in "-ufoo" (one word). + # - :regular: "Not a command word", and command delimiters are permitted. + # Mainly used to detect premature termination of commands. + # - :always: The word 'always' in the «{ foo } always { bar }» syntax. + # + # When the kind of a word is not yet known, $this_word / $next_word may contain + # multiple states. For example, after "sudo -i", the next word may be either + # another --flag or a command name, hence the state would include both ':start:' + # and ':sudo_opt:'. + # + # The tokens are always added with both leading and trailing colons to serve as + # word delimiters (an improvised array); [[ $x == *':foo:'* ]] and x=${x//:foo:/} + # will DTRT regardless of how many elements or repetitions $x has. + # + # Handling of redirections: upon seeing a redirection token, we must stall + # the current state --- that is, the value of $this_word --- for two iterations + # (one for the redirection operator, one for the word following it representing + # the redirection target). Therefore, we set $in_redirection to 2 upon seeing a + # redirection operator, decrement it each iteration, and stall the current state + # when it is non-zero. Thus, upon reaching the next word (the one that follows + # the redirection operator and target), $this_word will still contain values + # appropriate for the word immediately following the word that preceded the + # redirection operator. + # + # The "the previous word was a redirection operator" state is not communicated + # to the next iteration via $next_word/$this_word as usual, but via + # $in_redirection. The value of $next_word from the iteration that processed + # the operator is discarded. + # + local this_word next_word=':start::start_of_pipeline:' + integer in_redirection + # Processing buffer + local proc_buf="$buf" + local -a args + if [[ $zsyh_user_options[interactivecomments] == on ]]; then + args=(${(zZ+c+)buf}) + else + args=(${(z)buf}) + fi + while (( $#args )); do + arg=$args[1] + shift args + if (( in_alias )); then + (( in_alias-- )) + if (( in_alias == 0 )); then + seen_alias=() + # start_pos and end_pos are of the alias (previous $arg) here + _zsh_highlight_main_add_region_highlight $start_pos $end_pos $alias_style + fi + fi + if (( in_param )); then + (( in_param-- )) + if (( in_param == 0 )); then + # start_pos and end_pos are of the '$foo' word (previous $arg) here + _zsh_highlight_main_add_region_highlight $start_pos $end_pos $param_style + param_style="" + fi + fi + + # Initialize this_word and next_word. + if (( in_redirection == 0 )); then + this_word=$next_word + next_word=':regular:' + else + # Stall $next_word. + (( --in_redirection )) + fi + + # Initialize per-"simple command" [zshmisc(1)] variables: + # + # $style how to highlight $arg + # $in_array_assignment boolean flag for "between '(' and ')' of array assignment" + # $highlight_glob boolean flag for "'noglob' is in effect" + # + style=unknown-token + if [[ $this_word == *':start:'* ]]; then + in_array_assignment=false + if [[ $arg == 'noglob' ]]; then + highlight_glob=false + fi + fi + + if (( in_alias == 0 && in_param == 0 )); then + # Compute the new $start_pos and $end_pos, skipping over whitespace in $buf. + [[ "$proc_buf" = (#b)(#s)(([ $'\t']|\\$'\n')#)* ]] + # The first, outer parenthesis + integer offset="${#match[1]}" + (( start_pos = end_pos + offset )) + (( end_pos = start_pos + $#arg )) + + # Compute the new $proc_buf. We advance it + # (chop off characters from the beginning) + # beyond what end_pos points to, by skipping + # as many characters as end_pos was advanced. + # + # end_pos was advanced by $offset (via start_pos) + # and by $#arg. Note the `start_pos=$end_pos` + # below. + # + # As for the [,len]. We could use [,len-start_pos+offset] + # here, but to make it easier on eyes, we use len and + # rely on the fact that Zsh simply handles that. The + # length of proc_buf is len-start_pos+offset because + # we're chopping it to match current start_pos, so its + # length matches the previous value of start_pos. + # + # Why [,-1] is slower than [,length] isn't clear. + proc_buf="${proc_buf[offset + $#arg + 1,len]}" + fi + + # Handle the INTERACTIVE_COMMENTS option. + # + # We use the (Z+c+) flag so the entire comment is presented as one token in $arg. + if [[ $zsyh_user_options[interactivecomments] == on && $arg[1] == $histchars[3] ]]; then + if [[ $this_word == *(':regular:'|':start:')* ]]; then + style=comment + else + style=unknown-token # prematurely terminated + fi + _zsh_highlight_main_add_region_highlight $start_pos $end_pos $style + # Stall this arg + in_redirection=1 + continue + fi + + if [[ $this_word == *':start:'* ]] && ! (( in_redirection )); then + # Expand aliases. + # An alias is ineligible for expansion while it's being expanded (see #652/#653). + _zsh_highlight_main__type "$arg" "$(( ! ${+seen_alias[$arg]} ))" + local res="$REPLY" + if [[ $res == "alias" ]]; then + # Mark insane aliases as unknown-token (cf. #263). + if [[ $arg == ?*=* ]]; then + (( in_alias == 0 )) && in_alias=1 + _zsh_highlight_main_add_region_highlight $start_pos $end_pos unknown-token + continue + fi + seen_alias[$arg]=1 + _zsh_highlight_main__resolve_alias $arg + local -a alias_args + # Elision is desired in case alias x='' + if [[ $zsyh_user_options[interactivecomments] == on ]]; then + alias_args=(${(zZ+c+)REPLY}) + else + alias_args=(${(z)REPLY}) + fi + args=( $alias_args $args ) + if (( in_alias == 0 )); then + alias_style=alias + # Add one because we will in_alias-- on the next loop iteration so + # this iteration should be considered in in_alias as well + (( in_alias += $#alias_args + 1 )) + else + # This arg is already included in the count, so no need to + 1. + (( in_alias += $#alias_args )) + fi + (( in_redirection++ )) # Stall this arg + continue + else + _zsh_highlight_main_highlighter_expand_path $arg + _zsh_highlight_main__type "$REPLY" 0 + res="$REPLY" + fi + fi + + # Analyse the current word. + if _zsh_highlight_main__is_redirection $arg ; then + if (( in_redirection == 1 )); then + # The condition excludes the case that BUFFER='{foo}>&2' and we're on the '>&'. + _zsh_highlight_main_add_region_highlight $start_pos $end_pos unknown-token + else + in_redirection=2 + _zsh_highlight_main_add_region_highlight $start_pos $end_pos redirection + fi + continue + elif [[ $arg == '{'${~parameter_name_pattern}'}' ]] && _zsh_highlight_main__is_redirection $args[1]; then + # named file descriptor: {foo}>&2 + in_redirection=3 + _zsh_highlight_main_add_region_highlight $start_pos $end_pos named-fd + continue + fi + + # Expand parameters. + # + # ### For now, expand just '$foo' or '${foo}', possibly with braces, but with + # ### no other features of the parameter expansion syntax. (No ${(x)foo}, + # ### no ${foo[x]}, no ${foo:-x}.) + () { + # That's not entirely correct --- if the parameter's value happens to be a reserved + # word, the parameter expansion will be highlighted as a reserved word --- but that + # incorrectness is outweighed by the usability improvement of permitting the use of + # parameters that refer to commands, functions, and builtins. + local -a match mbegin mend + local MATCH; integer MBEGIN MEND + local parameter_name + local -a words + if [[ $arg[1] == '$' ]] && [[ ${arg[2]} == '{' ]] && [[ ${arg[-1]} == '}' ]]; then + parameter_name=${${arg:2}%?} + elif [[ $arg[1] == '$' ]]; then + parameter_name=${arg:1} + fi + if [[ $res == none ]] && zmodload -e zsh/parameter && + [[ ${parameter_name} =~ ^${~parameter_name_pattern}$ ]] && + (( ${+parameters[(e)${MATCH}]} )) && [[ ${parameters[(e)$MATCH]} != *special* ]] + then + # Set $arg. + case ${(tP)MATCH} in + (*array*|*assoc*) + words=( ${(P)MATCH} ) + ;; + (*) + # scalar, presumably + words=( ${(P)MATCH} ) + ;; + esac + (( in_param = 1 + $#words )) + args=( $words $args ) + arg=$args[1] + _zsh_highlight_main__type "$arg" 0 + res=$REPLY + fi + } + + # Parse the sudo command line + if (( ! in_redirection )); then + if [[ $this_word == *':sudo_opt:'* ]]; then + if [[ -n $flags_with_argument ]] && + { [[ -n $flags_sans_argument ]] && [[ $arg == '-'[$flags_sans_argument]#[$flags_with_argument] ]] || + [[ $arg == '-'[$flags_with_argument] ]] }; then + # Flag that requires an argument + this_word=${this_word//:start:/} + next_word=':sudo_arg:' + elif [[ -n $flags_with_argument ]] && + { [[ -n $flags_sans_argument ]] && [[ $arg == '-'[$flags_sans_argument]#[$flags_with_argument]* ]] || + [[ $arg == '-'[$flags_with_argument]* ]] }; then + # Argument attached in the same word + this_word=${this_word//:start:/} + next_word+=':start:' + next_word+=':sudo_opt:' + elif [[ -n $flags_sans_argument ]] && + [[ $arg == '-'[$flags_sans_argument]# ]]; then + # Flag that requires no argument + this_word=':sudo_opt:' + next_word+=':start:' + next_word+=':sudo_opt:' + elif [[ $arg == '-'* ]]; then + # Unknown flag. We don't know whether it takes an argument or not, + # so modify $next_word as we do for flags that require no argument. + # With that behaviour, if the flag in fact takes no argument we'll + # highlight the inner command word correctly, and if it does take an + # argument we'll highlight the command word correctly if the argument + # was given in the same shell word as the flag (as in '-uphy1729' or + # '--user=phy1729' without spaces). + this_word=':sudo_opt:' + next_word+=':start:' + next_word+=':sudo_opt:' + else + # Not an option flag; nothing to do. (If the command line is + # syntactically valid, ${this_word//:sudo_opt:/} should be + # non-empty now.) + this_word=${this_word//:sudo_opt:/} + fi + elif [[ $this_word == *':sudo_arg:'* ]]; then + next_word+=':sudo_opt:' + next_word+=':start:' + fi + fi + + # The Great Fork: is this a command word? Is this a non-command word? + if [[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR:#"$arg"} ]]; then + if _zsh_highlight_main__stack_pop T || _zsh_highlight_main__stack_pop Q; then + # Missing closing square bracket(s) + style=unknown-token + elif [[ $this_word == *':regular:'* ]]; then + # This highlights empty commands (semicolon follows nothing) as an error. + # Zsh accepts them, though. + style=commandseparator + else + style=unknown-token + fi + if [[ $arg == ';' ]] && $in_array_assignment; then + # literal newline inside an array assignment + next_word=':regular:' + else + next_word=':start:' + highlight_glob=true + if [[ $arg != '|' && $arg != '|&' ]]; then + next_word+=':start_of_pipeline:' + fi + fi + elif ! (( in_redirection)) && [[ $this_word == *':always:'* && $arg == 'always' ]]; then + # try-always construct + style=reserved-word # de facto a reserved word, although not de jure + next_word=':start:' # only left brace is allowed, apparently + elif ! (( in_redirection)) && [[ $this_word == *':start:'* ]]; then # $arg is the command word + if (( ${+precommand_options[$arg]} )) && _zsh_highlight_main__is_runnable $arg; then + style=precommand + flags_with_argument=${precommand_options[$arg]%:*} + flags_sans_argument=${precommand_options[$arg]#*:} + next_word=${next_word//:regular:/} + next_word+=':sudo_opt:' + next_word+=':start:' + else + case $res in + reserved) # reserved word + style=reserved-word + # Match braces and handle special cases. + case $arg in + (time|nocorrect) + next_word=${next_word//:regular:/} + next_word+=':start:' + ;; + ($'\x7b') + braces_stack='Y'"$braces_stack" + ;; + ($'\x7d') + # We're at command word, so no need to check $right_brace_is_recognised_everywhere + _zsh_highlight_main__stack_pop 'Y' reserved-word + if [[ $style == reserved-word ]]; then + next_word+=':always:' + fi + ;; + ($'\x5b\x5b') + braces_stack='T'"$braces_stack" + ;; + ('do') + braces_stack='D'"$braces_stack" + ;; + ('done') + _zsh_highlight_main__stack_pop 'D' reserved-word + ;; + ('if') + braces_stack=':?'"$braces_stack" + ;; + ('then') + _zsh_highlight_main__stack_pop ':' reserved-word + ;; + ('elif') + if [[ ${braces_stack[1]} == '?' ]]; then + braces_stack=':'"$braces_stack" + else + style=unknown-token + fi + ;; + ('else') + if [[ ${braces_stack[1]} == '?' ]]; then + : + else + style=unknown-token + fi + ;; + ('fi') + _zsh_highlight_main__stack_pop '?' + ;; + ('foreach') + braces_stack='$'"$braces_stack" + ;; + ('end') + _zsh_highlight_main__stack_pop '$' reserved-word + ;; + ('repeat') + # skip the repeat-count word + in_redirection=2 + # The redirection mechanism assumes $this_word describes the word + # following the redirection. Make it so. + # + # That word can be a command word with shortloops (`repeat 2 ls`) + # or a command separator (`repeat 2; ls` or `repeat 2; do ls; done`). + # + # The repeat-count word will be handled like a redirection target. + this_word=':start::regular:' + ;; + ('!') + if [[ $this_word != *':start_of_pipeline:'* ]]; then + style=unknown-token + else + # '!' reserved word at start of pipeline; style already set above + fi + ;; + esac + ;; + 'suffix alias') style=suffix-alias;; + alias) :;; + builtin) style=builtin + [[ $arg == $'\x5b' ]] && braces_stack='Q'"$braces_stack" + ;; + function) style=function;; + command) style=command;; + hashed) style=hashed-command;; + none) if (( ! in_param )) && _zsh_highlight_main_highlighter_check_assign; then + _zsh_highlight_main_add_region_highlight $start_pos $end_pos assign + local i=$(( arg[(i)=] + 1 )) + if [[ $arg[i] == '(' ]]; then + in_array_assignment=true + else + # assignment to a scalar parameter. + # (For array assignments, the command doesn't start until the ")" token.) + # + # Discard :start_of_pipeline:, if present, as '!' is not valid + # after assignments. + next_word+=':start:' + if (( i <= $#arg )); then + () { + local highlight_glob=false + [[ $zsyh_user_options[globassign] == on ]] && highlight_glob=true + _zsh_highlight_main_highlighter_highlight_argument $i + } + fi + fi + continue + elif (( ! in_param )) && + [[ $arg[0,1] = $histchars[0,1] ]] && (( $#arg[0,2] == 2 )); then + style=history-expansion + elif (( ! in_param )) && + [[ $arg[0,1] == $histchars[2,2] ]]; then + style=history-expansion + elif (( ! in_param )) && + [[ $arg[1,2] == '((' ]]; then + # Arithmetic evaluation. + # + # Note: prior to zsh-5.1.1-52-g4bed2cf (workers/36669), the ${(z)...} + # splitter would only output the '((' token if the matching '))' had + # been typed. Therefore, under those versions of zsh, BUFFER="(( 42" + # would be highlighted as an error until the matching "))" are typed. + # + # We highlight just the opening parentheses, as a reserved word; this + # is how [[ ... ]] is highlighted, too. + _zsh_highlight_main_add_region_highlight $start_pos $((start_pos + 2)) reserved-word + if [[ $arg[-2,-1] == '))' ]]; then + _zsh_highlight_main_add_region_highlight $((end_pos - 2)) $end_pos reserved-word + fi + continue + elif (( ! in_param )) && + [[ $arg == '()' ]]; then + # anonymous function + style=reserved-word + elif (( ! in_param )) && + [[ $arg == $'\x28' ]]; then + # subshell + style=reserved-word + braces_stack='R'"$braces_stack" + elif (( ! in_param )) && + [[ $arg == $'\x29' ]]; then + # end of subshell or command substitution + if _zsh_highlight_main__stack_pop 'S'; then + REPLY=$start_pos + reply=($list_highlights) + return 0 + fi + _zsh_highlight_main__stack_pop 'R' reserved-word + else + if _zsh_highlight_main_highlighter_check_path $arg; then + style=$REPLY + else + style=unknown-token + fi + fi + ;; + *) _zsh_highlight_main_add_region_highlight $start_pos $end_pos arg0_$res + continue + ;; + esac + fi + if [[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_CONTROL_FLOW:#"$arg"} ]]; then + next_word=':start::start_of_pipeline:' + fi + else # $arg is a non-command word + case $arg in + $'\x29') # subshell or end of array assignment + if $in_array_assignment; then + style=assign + in_array_assignment=false + next_word+=':start:' + elif (( in_redirection )); then + style=unknown-token + else + if _zsh_highlight_main__stack_pop 'S'; then + REPLY=$start_pos + reply=($list_highlights) + return 0 + fi + _zsh_highlight_main__stack_pop 'R' reserved-word + fi;; + $'\x28\x29') # possibly a function definition + if (( in_redirection )) || $in_array_assignment; then + style=unknown-token + else + if [[ $zsyh_user_options[multifuncdef] == on ]] || false # TODO: or if the previous word was a command word + then + next_word+=':start::start_of_pipeline:' + fi + style=reserved-word + fi + ;; + *) if false; then + elif [[ $arg = $'\x7d' ]] && $right_brace_is_recognised_everywhere; then + # Parsing rule: { + # + # Additionally, `tt(})' is recognized in any position if neither the + # tt(IGNORE_BRACES) option nor the tt(IGNORE_CLOSE_BRACES) option is set. + if (( in_redirection )) || $in_array_assignment; then + style=unknown-token + else + _zsh_highlight_main__stack_pop 'Y' reserved-word + if [[ $style == reserved-word ]]; then + next_word+=':always:' + fi + fi + elif [[ $arg[0,1] = $histchars[0,1] ]] && (( $#arg[0,2] == 2 )); then + style=history-expansion + elif [[ $arg == $'\x5d\x5d' ]] && _zsh_highlight_main__stack_pop 'T' reserved-word; then + : + elif [[ $arg == $'\x5d' ]] && _zsh_highlight_main__stack_pop 'Q' builtin; then + : + else + _zsh_highlight_main_highlighter_highlight_argument 1 $(( 1 != in_redirection )) + continue + fi + ;; + esac + fi + _zsh_highlight_main_add_region_highlight $start_pos $end_pos $style + done + (( in_alias == 1 )) && in_alias=0 _zsh_highlight_main_add_region_highlight $start_pos $end_pos $alias_style + (( in_param == 1 )) && in_param=0 _zsh_highlight_main_add_region_highlight $start_pos $end_pos $param_style + [[ "$proc_buf" = (#b)(#s)(([[:space:]]|\\$'\n')#) ]] + REPLY=$(( end_pos + ${#match[1]} - 1 )) + reply=($list_highlights) + return $(( $#braces_stack > 0 )) +} + +# Check if $arg is variable assignment +_zsh_highlight_main_highlighter_check_assign() +{ + setopt localoptions extended_glob + [[ $arg == [[:alpha:]_][[:alnum:]_]#(|\[*\])(|[+])=* ]] || + [[ $arg == [0-9]##(|[+])=* ]] +} + +_zsh_highlight_main_highlighter_highlight_path_separators() +{ + local pos style_pathsep + style_pathsep=$1_pathseparator + reply=() + [[ -z "$ZSH_HIGHLIGHT_STYLES[$style_pathsep]" || "$ZSH_HIGHLIGHT_STYLES[$1]" == "$ZSH_HIGHLIGHT_STYLES[$style_pathsep]" ]] && return 0 + for (( pos = start_pos; $pos <= end_pos; pos++ )) ; do + if [[ $BUFFER[pos] == / ]]; then + reply+=($((pos - 1)) $pos $style_pathsep) + fi + done +} + +# Check if $1 is a path. +# If yes, return 0 and in $REPLY the style to use. +# Else, return non-zero (and the contents of $REPLY is undefined). +_zsh_highlight_main_highlighter_check_path() +{ + _zsh_highlight_main_highlighter_expand_path "$1" + local expanded_path="$REPLY" tmp_path + + REPLY=path + + [[ -z $expanded_path ]] && return 1 + + # Check if this is a blacklisted path + if [[ $expanded_path[1] == / ]]; then + tmp_path=$expanded_path + else + tmp_path=$PWD/$expanded_path + fi + tmp_path=$tmp_path:a + + while [[ $tmp_path != / ]]; do + [[ -n ${(M)ZSH_HIGHLIGHT_DIRS_BLACKLIST:#$tmp_path} ]] && return 1 + tmp_path=$tmp_path:h + done + + [[ -L $expanded_path ]] && return 0 + [[ -e $expanded_path ]] && return 0 + + # Search the path in CDPATH + local cdpath_dir + for cdpath_dir in $cdpath ; do + [[ -e "$cdpath_dir/$expanded_path" ]] && return 0 + done + + # If dirname($1) doesn't exist, neither does $1. + [[ ! -d ${expanded_path:h} ]] && return 1 + + # If this word ends the buffer, check if it's the prefix of a valid path. + if (( has_end && (len == end_pos) )) && + [[ $WIDGET != zle-line-finish ]]; then + local -a tmp + tmp=( ${expanded_path}*(N) ) + (( $#tmp > 0 )) && REPLY=path_prefix && return 0 + fi + + # It's not a path. + return 1 +} + +# Highlight an argument and possibly special chars in quotes starting at $1 in $arg +# This command will at least highlight $1 to end_pos with the default style +# If $2 is set to 0, the argument cannot be highlighted as an option. +_zsh_highlight_main_highlighter_highlight_argument() +{ + local base_style=default i=$1 option_eligible=${2:-1} path_eligible=1 ret start style + local -a highlights + + local -a match mbegin mend + local MATCH; integer MBEGIN MEND + + case "$arg[i]" in + '%') + if [[ $arg[i+1] == '?' ]]; then + (( i += 2 )) + fi + ;; + '-') + if (( option_eligible )); then + if [[ $arg[i+1] == - ]]; then + base_style=double-hyphen-option + else + base_style=single-hyphen-option + fi + path_eligible=0 + fi + ;; + '=') + if [[ $arg[i+1] == $'\x28' ]]; then + (( i += 2 )) + _zsh_highlight_main_highlighter_highlight_list $(( start_pos + i - 1 )) S $has_end $arg[i,-1] + ret=$? + (( i += REPLY )) + highlights+=( + $(( start_pos + $1 - 1 )) $(( start_pos + i )) process-substitution + $(( start_pos + $1 - 1 )) $(( start_pos + $1 + 1 )) process-substitution-delimiter + $reply + ) + if (( ret == 0 )); then + highlights+=($(( start_pos + i - 1 )) $(( start_pos + i )) process-substitution-delimiter) + fi + fi + esac + + for (( ; i <= $#arg ; i += 1 )); do + case "$arg[$i]" in + "\\") (( i += 1 )); continue;; + "'") + _zsh_highlight_main_highlighter_highlight_single_quote $i + (( i = REPLY )) + highlights+=($reply) + ;; + '"') + _zsh_highlight_main_highlighter_highlight_double_quote $i + (( i = REPLY )) + highlights+=($reply) + ;; + '`') + _zsh_highlight_main_highlighter_highlight_backtick $i + (( i = REPLY )) + highlights+=($reply) + ;; + '$') + if [[ $arg[i+1] != "'" ]]; then + path_eligible=0 + fi + if [[ $arg[i+1] == "'" ]]; then + _zsh_highlight_main_highlighter_highlight_dollar_quote $i + (( i = REPLY )) + highlights+=($reply) + continue + elif [[ $arg[i+1] == $'\x28' ]]; then + start=$i + (( i += 2 )) + _zsh_highlight_main_highlighter_highlight_list $(( start_pos + i - 1 )) S $has_end $arg[i,-1] + ret=$? + (( i += REPLY )) + highlights+=( + $(( start_pos + start - 1)) $(( start_pos + i )) command-substitution-unquoted + $(( start_pos + start - 1)) $(( start_pos + start + 1)) command-substitution-delimiter-unquoted + $reply + ) + if (( ret == 0 )); then + highlights+=($(( start_pos + i - 1)) $(( start_pos + i )) command-substitution-delimiter-unquoted) + fi + continue + fi + while [[ $arg[i+1] == [\^=~#+] ]]; do + (( i += 1 )) + done + if [[ $arg[i+1] == [*@#?$!-] ]]; then + (( i += 1 )) + fi;; + [\<\>]) + if [[ $arg[i+1] == $'\x28' ]]; then # \x28 = open paren + start=$i + (( i += 2 )) + _zsh_highlight_main_highlighter_highlight_list $(( start_pos + i - 1 )) S $has_end $arg[i,-1] + ret=$? + (( i += REPLY )) + highlights+=( + $(( start_pos + start - 1)) $(( start_pos + i )) process-substitution + $(( start_pos + start - 1)) $(( start_pos + start + 1 )) process-substitution-delimiter + $reply + ) + if (( ret == 0 )); then + highlights+=($(( start_pos + i - 1)) $(( start_pos + i )) process-substitution-delimiter) + fi + continue + fi + ;| + *) + if $highlight_glob && [[ ${arg[$i]} =~ ^[*?] || ${arg:$i-1} =~ ^\<[0-9]*-[0-9]*\> ]]; then + highlights+=($(( start_pos + i - 1 )) $(( start_pos + i + $#MATCH - 1)) globbing) + (( i += $#MATCH - 1 )) + path_eligible=0 + else + continue + fi + ;; + esac + done + + if (( path_eligible )) && _zsh_highlight_main_highlighter_check_path $arg[$1,-1]; then + base_style=$REPLY + _zsh_highlight_main_highlighter_highlight_path_separators $base_style + highlights+=($reply) + fi + + highlights=($(( start_pos + $1 - 1 )) $end_pos $base_style $highlights) + _zsh_highlight_main_add_many_region_highlights $highlights +} + +# Quote Helper Functions +# +# $arg is expected to be set to the current argument +# $start_pos is expected to be set to the start of $arg in $BUFFER +# $1 is the index in $arg which starts the quote +# $REPLY is returned as the end of quote index in $arg +# $reply is returned as an array of region_highlight additions + +# Highlight single-quoted strings +_zsh_highlight_main_highlighter_highlight_single_quote() +{ + local arg1=$1 i q=\' style + i=$arg[(ib:arg1+1:)$q] + reply=() + + if [[ $zsyh_user_options[rcquotes] == on ]]; then + while [[ $arg[i+1] == "'" ]]; do + reply+=($(( start_pos + i - 1 )) $(( start_pos + i + 1 )) rc-quote) + (( i++ )) + i=$arg[(ib:i+1:)$q] + done + fi + + if [[ $arg[i] == "'" ]]; then + style=single-quoted-argument + else + # If unclosed, i points past the end + (( i-- )) + style=single-quoted-argument-unclosed + fi + reply=($(( start_pos + arg1 - 1 )) $(( start_pos + i )) $style $reply) + REPLY=$i +} + +# Highlight special chars inside double-quoted strings +_zsh_highlight_main_highlighter_highlight_double_quote() +{ + local -a breaks match mbegin mend saved_reply + local MATCH; integer last_break=$(( start_pos + $1 - 1 )) MBEGIN MEND + local i j k ret style + reply=() + + for (( i = $1 + 1 ; i <= $#arg ; i += 1 )) ; do + (( j = i + start_pos - 1 )) + (( k = j + 1 )) + case "$arg[$i]" in + '"') break;; + '`') saved_reply=($reply) + _zsh_highlight_main_highlighter_highlight_backtick $i + (( i = REPLY )) + reply=($saved_reply $reply) + continue + ;; + '$' ) style=dollar-double-quoted-argument + # Look for an alphanumeric parameter name. + if [[ ${arg:$i} =~ ^([A-Za-z_][A-Za-z0-9_]*|[0-9]+) ]] ; then + (( k += $#MATCH )) # highlight the parameter name + (( i += $#MATCH )) # skip past it + elif [[ ${arg:$i} =~ ^[{]([A-Za-z_][A-Za-z0-9_]*|[0-9]+)[}] ]] ; then + (( k += $#MATCH )) # highlight the parameter name and braces + (( i += $#MATCH )) # skip past it + elif [[ $arg[i+1] == '$' ]]; then + # $$ - pid + (( k += 1 )) # highlight both dollar signs + (( i += 1 )) # don't consider the second one as introducing another parameter expansion + elif [[ $arg[i+1] == [-#*@?] ]]; then + # $#, $*, $@, $?, $- - like $$ above + (( k += 1 )) # highlight both dollar signs + (( i += 1 )) # don't consider the second one as introducing another parameter expansion + elif [[ $arg[i+1] == $'\x28' ]]; then + breaks+=( $last_break $(( start_pos + i - 1 )) ) + (( i += 2 )) + saved_reply=($reply) + _zsh_highlight_main_highlighter_highlight_list $(( start_pos + i - 1 )) S $has_end $arg[i,-1] + ret=$? + (( i += REPLY )) + last_break=$(( start_pos + i )) + reply=( + $saved_reply + $j $(( start_pos + i )) command-substitution-quoted + $j $(( j + 2 )) command-substitution-delimiter-quoted + $reply + ) + if (( ret == 0 )); then + reply+=($(( start_pos + i - 1 )) $(( start_pos + i )) command-substitution-delimiter-quoted) + fi + continue + else + continue + fi + ;; + "\\") style=back-double-quoted-argument + if [[ \\\`\"\$${histchars[1]} == *$arg[$i+1]* ]]; then + (( k += 1 )) # Color following char too. + (( i += 1 )) # Skip parsing the escaped char. + else + continue + fi + ;; + ($histchars[1]) # ! - may be a history expansion + if [[ $arg[i+1] != ('='|$'\x28'|$'\x7b'|[[:blank:]]) ]]; then + style=history-expansion + else + continue + fi + ;; + *) continue ;; + + esac + reply+=($j $k $style) + done + + if [[ $arg[i] == '"' ]]; then + style=double-quoted-argument + else + # If unclosed, i points past the end + (( i-- )) + style=double-quoted-argument-unclosed + fi + (( last_break != start_pos + i )) && breaks+=( $last_break $(( start_pos + i )) ) + saved_reply=($reply) + reply=() + for 1 2 in $breaks; do + (( $1 != $2 )) && reply+=($1 $2 $style) + done + reply+=($saved_reply) + REPLY=$i +} + +# Highlight special chars inside dollar-quoted strings +_zsh_highlight_main_highlighter_highlight_dollar_quote() +{ + local -a match mbegin mend + local MATCH; integer MBEGIN MEND + local i j k style + local AA + integer c + reply=() + + for (( i = $1 + 2 ; i <= $#arg ; i += 1 )) ; do + (( j = i + start_pos - 1 )) + (( k = j + 1 )) + case "$arg[$i]" in + "'") break;; + "\\") style=back-dollar-quoted-argument + for (( c = i + 1 ; c <= $#arg ; c += 1 )); do + [[ "$arg[$c]" != ([0-9xXuUa-fA-F]) ]] && break + done + AA=$arg[$i+1,$c-1] + # Matching for HEX and OCT values like \0xA6, \xA6 or \012 + if [[ "$AA" =~ "^(x|X)[0-9a-fA-F]{1,2}" + || "$AA" =~ "^[0-7]{1,3}" + || "$AA" =~ "^u[0-9a-fA-F]{1,4}" + || "$AA" =~ "^U[0-9a-fA-F]{1,8}" + ]]; then + (( k += $#MATCH )) + (( i += $#MATCH )) + else + if (( $#arg > $i+1 )) && [[ $arg[$i+1] == [xXuU] ]]; then + # \x not followed by hex digits is probably an error + style=unknown-token + fi + (( k += 1 )) # Color following char too. + (( i += 1 )) # Skip parsing the escaped char. + fi + ;; + *) continue ;; + + esac + reply+=($j $k $style) + done + + if [[ $arg[i] == "'" ]]; then + style=dollar-quoted-argument + else + # If unclosed, i points past the end + (( i-- )) + style=dollar-quoted-argument-unclosed + fi + reply=($(( start_pos + $1 - 1 )) $(( start_pos + i )) $style $reply) + REPLY=$i +} + +# Highlight backtick substitutions +_zsh_highlight_main_highlighter_highlight_backtick() +{ + # buf is the contents of the backticks with a layer of backslashes removed. + # last is the index of arg for the start of the string to be copied into buf. + # It is either one past the beginning backtick or one past the last backslash. + # offset is a count of consumed \ (the delta between buf and arg). + # offsets is an array indexed by buf offset of when the delta between buf and arg changes. + # It is sparse, so search backwards to the last value + local buf highlight style=back-quoted-argument-unclosed style_end + local -i arg1=$1 end_ i=$1 last offset=0 start subshell_has_end=0 + local -a highlight_zone highlights offsets + reply=() + + last=$(( arg1 + 1 )) + # Remove one layer of backslashes and find the end + while i=$arg[(ib:i+1:)[\\\\\`]]; do # find the next \ or ` + if (( i > $#arg )); then + buf=$buf$arg[last,i] + offsets[i-arg1-offset]='' # So we never index past the end + (( i-- )) + subshell_has_end=$(( has_end && (start_pos + i == len) )) + break + fi + + if [[ $arg[i] == '\' ]]; then + (( i++ )) + # POSIX XCU 2.6.3 + if [[ $arg[i] == ('$'|'`'|'\') ]]; then + buf=$buf$arg[last,i-2] + (( offset++ )) + # offsets is relative to buf, so adjust by -arg1 + offsets[i-arg1-offset]=$offset + else + buf=$buf$arg[last,i-1] + fi + else # it's an unquoted ` and this is the end + style=back-quoted-argument + style_end=back-quoted-argument-delimiter + buf=$buf$arg[last,i-1] + offsets[i-arg1-offset]='' # So we never index past the end + break + fi + last=$i + done + + _zsh_highlight_main_highlighter_highlight_list 0 '' $subshell_has_end $buf + + # Munge the reply to account for removed backslashes + for start end_ highlight in $reply; do + start=$(( start_pos + arg1 + start + offsets[(Rb:start:)?*] )) + end_=$(( start_pos + arg1 + end_ + offsets[(Rb:end_:)?*] )) + highlights+=($start $end_ $highlight) + if [[ $highlight == back-quoted-argument-unclosed && $style == back-quoted-argument ]]; then + # An inner backtick command substitution is unclosed, but this level is closed + style_end=unknown-token + fi + done + + reply=( + $(( start_pos + arg1 - 1 )) $(( start_pos + i )) $style + $(( start_pos + arg1 - 1 )) $(( start_pos + arg1 )) back-quoted-argument-delimiter + $highlights + ) + if (( $#style_end )); then + reply+=($(( start_pos + i - 1)) $(( start_pos + i )) $style_end) + fi + REPLY=$i +} + +# Called with a single positional argument. +# Perform filename expansion (tilde expansion) on the argument and set $REPLY to the expanded value. +# +# Does not perform filename generation (globbing). +_zsh_highlight_main_highlighter_expand_path() +{ + (( $# == 1 )) || print -r -- >&2 "zsh-syntax-highlighting: BUG: _zsh_highlight_main_highlighter_expand_path: called without argument" + + # The $~1 syntax normally performs filename generation, but not when it's on the right-hand side of ${x:=y}. + setopt localoptions nonomatch + unset REPLY + : ${REPLY:=${(Q)${~1}}} +} + +# ------------------------------------------------------------------------------------------------- +# Main highlighter initialization +# ------------------------------------------------------------------------------------------------- + +_zsh_highlight_main__precmd_hook() { + _zsh_highlight_main__command_type_cache=() +} + +autoload -Uz add-zsh-hook +if add-zsh-hook precmd _zsh_highlight_main__precmd_hook 2>/dev/null; then + # Initialize command type cache + typeset -gA _zsh_highlight_main__command_type_cache +else + print -r -- >&2 'zsh-syntax-highlighting: Failed to load add-zsh-hook. Some speed optimizations will not be used.' + # Make sure the cache is unset + unset _zsh_highlight_main__command_type_cache +fi +typeset -ga ZSH_HIGHLIGHT_DIRS_BLACKLIST diff --git a/zsh/.config/zsh/highlighters/pattern/pattern-highlighter.zsh b/zsh/.config/zsh/highlighters/pattern/pattern-highlighter.zsh new file mode 100644 index 0000000..054eff7 --- /dev/null +++ b/zsh/.config/zsh/highlighters/pattern/pattern-highlighter.zsh @@ -0,0 +1,60 @@ +# ------------------------------------------------------------------------------------------------- +# Copyright (c) 2010-2011 zsh-syntax-highlighting contributors +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without modification, are permitted +# provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, this list of conditions +# and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, this list of +# conditions and the following disclaimer in the documentation and/or other materials provided +# with the distribution. +# * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors +# may be used to endorse or promote products derived from this software without specific prior +# written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT +# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# ------------------------------------------------------------------------------------------------- +# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*- +# vim: ft=zsh sw=2 ts=2 et +# ------------------------------------------------------------------------------------------------- + + +# List of keyword and color pairs. +typeset -gA ZSH_HIGHLIGHT_PATTERNS + +# Whether the pattern highlighter should be called or not. +_zsh_highlight_highlighter_pattern_predicate() +{ + _zsh_highlight_buffer_modified +} + +# Pattern syntax highlighting function. +_zsh_highlight_highlighter_pattern_paint() +{ + setopt localoptions extendedglob + local pattern + for pattern in ${(k)ZSH_HIGHLIGHT_PATTERNS}; do + _zsh_highlight_pattern_highlighter_loop "$BUFFER" "$pattern" + done +} + +_zsh_highlight_pattern_highlighter_loop() +{ + # This does *not* do its job syntactically, sorry. + local buf="$1" pat="$2" + local -a match mbegin mend + local MATCH; integer MBEGIN MEND + if [[ "$buf" == (#b)(*)(${~pat})* ]]; then + region_highlight+=("$((mbegin[2] - 1)) $mend[2] $ZSH_HIGHLIGHT_PATTERNS[$pat]") + "$0" "$match[1]" "$pat"; return $? + fi +} diff --git a/zsh/.config/zsh/highlighters/regexp/regexp-highlighter.zsh b/zsh/.config/zsh/highlighters/regexp/regexp-highlighter.zsh new file mode 100644 index 0000000..26f9da3 --- /dev/null +++ b/zsh/.config/zsh/highlighters/regexp/regexp-highlighter.zsh @@ -0,0 +1,62 @@ +# ------------------------------------------------------------------------------------------------- +# Copyright (c) 2010-2016 zsh-syntax-highlighting contributors +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without modification, are permitted +# provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, this list of conditions +# and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, this list of +# conditions and the following disclaimer in the documentation and/or other materials provided +# with the distribution. +# * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors +# may be used to endorse or promote products derived from this software without specific prior +# written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT +# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# ------------------------------------------------------------------------------------------------- +# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*- +# vim: ft=zsh sw=2 ts=2 et +# ------------------------------------------------------------------------------------------------- + + +# List of keyword and color pairs. +typeset -gA ZSH_HIGHLIGHT_REGEXP + +# Whether the pattern highlighter should be called or not. +_zsh_highlight_highlighter_regexp_predicate() +{ + _zsh_highlight_buffer_modified +} + +# Pattern syntax highlighting function. +_zsh_highlight_highlighter_regexp_paint() +{ + setopt localoptions extendedglob + local pattern + for pattern in ${(k)ZSH_HIGHLIGHT_REGEXP}; do + _zsh_highlight_regexp_highlighter_loop "$BUFFER" "$pattern" + done +} + +_zsh_highlight_regexp_highlighter_loop() +{ + local buf="$1" pat="$2" + integer OFFSET=0 + local MATCH; integer MBEGIN MEND + local -a match mbegin mend + while true; do + [[ "$buf" =~ "$pat" ]] || return; + region_highlight+=("$((MBEGIN - 1 + OFFSET)) $((MEND + OFFSET)) $ZSH_HIGHLIGHT_REGEXP[$pat]") + buf="$buf[$(($MEND+1)),-1]" + OFFSET=$((MEND+OFFSET)); + done +} diff --git a/zsh/.config/zsh/highlighters/root/root-highlighter.zsh b/zsh/.config/zsh/highlighters/root/root-highlighter.zsh new file mode 100644 index 0000000..3718c44 --- /dev/null +++ b/zsh/.config/zsh/highlighters/root/root-highlighter.zsh @@ -0,0 +1,44 @@ +# ------------------------------------------------------------------------------------------------- +# Copyright (c) 2010-2011 zsh-syntax-highlighting contributors +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without modification, are permitted +# provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, this list of conditions +# and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, this list of +# conditions and the following disclaimer in the documentation and/or other materials provided +# with the distribution. +# * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors +# may be used to endorse or promote products derived from this software without specific prior +# written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT +# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# ------------------------------------------------------------------------------------------------- +# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*- +# vim: ft=zsh sw=2 ts=2 et +# ------------------------------------------------------------------------------------------------- + + +# Define default styles. +: ${ZSH_HIGHLIGHT_STYLES[root]:=standout} + +# Whether the root highlighter should be called or not. +_zsh_highlight_highlighter_root_predicate() +{ + _zsh_highlight_buffer_modified +} + +# root highlighting function. +_zsh_highlight_highlighter_root_paint() +{ + if (( EUID == 0 )) { _zsh_highlight_add_highlight 0 $#BUFFER root } +} diff --git a/zsh/.config/zsh/zsh-syntax-highlighting.plugin.zsh b/zsh/.config/zsh/zsh-syntax-highlighting.plugin.zsh new file mode 120000 index 0000000..cc95cd4 --- /dev/null +++ b/zsh/.config/zsh/zsh-syntax-highlighting.plugin.zsh @@ -0,0 +1 @@ +zsh-syntax-highlighting.zsh
\ No newline at end of file diff --git a/zsh/.config/zsh/zsh-syntax-highlighting.zsh b/zsh/.config/zsh/zsh-syntax-highlighting.zsh new file mode 100644 index 0000000..9f50f75 --- /dev/null +++ b/zsh/.config/zsh/zsh-syntax-highlighting.zsh @@ -0,0 +1,436 @@ +# ------------------------------------------------------------------------------------------------- +# Copyright (c) 2010-2016 zsh-syntax-highlighting contributors +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without modification, are permitted +# provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, this list of conditions +# and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, this list of +# conditions and the following disclaimer in the documentation and/or other materials provided +# with the distribution. +# * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors +# may be used to endorse or promote products derived from this software without specific prior +# written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT +# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# ------------------------------------------------------------------------------------------------- +# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*- +# vim: ft=zsh sw=2 ts=2 et +# ------------------------------------------------------------------------------------------------- + +# First of all, ensure predictable parsing. +typeset zsh_highlight__aliases="$(builtin alias -Lm '[^+]*')" +# In zsh <= 5.2, `alias -L` emits aliases that begin with a plus sign ('alias -- +foo=42') +# them without a '--' guard, so they don't round trip. +# +# Hence, we exclude them from unaliasing: +builtin unalias -m '[^+]*' + +# Set $0 to the expected value, regardless of functionargzero. +0=${(%):-%N} + +# ------------------------------------------------------------------------------------------------- +# Core highlighting update system +# ------------------------------------------------------------------------------------------------- + +# Use workaround for bug in ZSH? +# zsh-users/zsh@48cadf4 http://www.zsh.org/mla/workers//2017/msg00034.html +autoload -Uz is-at-least +if is-at-least 5.4; then + typeset -g zsh_highlight__pat_static_bug=false +else + typeset -g zsh_highlight__pat_static_bug=true +fi + +# Array declaring active highlighters names. +typeset -ga ZSH_HIGHLIGHT_HIGHLIGHTERS + +# Update ZLE buffer syntax highlighting. +# +# Invokes each highlighter that needs updating. +# This function is supposed to be called whenever the ZLE state changes. +_zsh_highlight() +{ + # Store the previous command return code to restore it whatever happens. + local ret=$? + + # Remove all highlighting in isearch, so that only the underlining done by zsh itself remains. + # For details see FAQ entry 'Why does syntax highlighting not work while searching history?'. + # This disables highlighting during isearch (for reasons explained in README.md) unless zsh is new enough + # and doesn't have the pattern matching bug + if [[ $WIDGET == zle-isearch-update ]] && { $zsh_highlight__pat_static_bug || ! (( $+ISEARCHMATCH_ACTIVE )) }; then + region_highlight=() + return $ret + fi + + # Before we 'emulate -L', save the user's options + local -A zsyh_user_options + if zmodload -e zsh/parameter; then + zsyh_user_options=("${(@kv)options}") + else + local canonical_options onoff option raw_options + raw_options=(${(f)"$(emulate -R zsh; set -o)"}) + canonical_options=(${${${(M)raw_options:#*off}%% *}#no} ${${(M)raw_options:#*on}%% *}) + for option in $canonical_options; do + [[ -o $option ]] + # This variable cannot be eliminated c.f. workers/42101. + onoff=${${=:-off on}[2-$?]} + zsyh_user_options+=($option $onoff) + done + fi + typeset -r zsyh_user_options + + emulate -L zsh + setopt localoptions warncreateglobal nobashrematch + local REPLY # don't leak $REPLY into global scope + + # Do not highlight if there are more than 300 chars in the buffer. It's most + # likely a pasted command or a huge list of files in that case.. + [[ -n ${ZSH_HIGHLIGHT_MAXLENGTH:-} ]] && [[ $#BUFFER -gt $ZSH_HIGHLIGHT_MAXLENGTH ]] && return $ret + + # Do not highlight if there are pending inputs (copy/paste). + [[ $PENDING -gt 0 ]] && return $ret + + # Reset region highlight to build it from scratch + typeset -ga region_highlight + region_highlight=(); + + { + local cache_place + local -a region_highlight_copy + + # Select which highlighters in ZSH_HIGHLIGHT_HIGHLIGHTERS need to be invoked. + local highlighter; for highlighter in $ZSH_HIGHLIGHT_HIGHLIGHTERS; do + + # eval cache place for current highlighter and prepare it + cache_place="_zsh_highlight__highlighter_${highlighter}_cache" + typeset -ga ${cache_place} + + # If highlighter needs to be invoked + if ! type "_zsh_highlight_highlighter_${highlighter}_predicate" >&/dev/null; then + echo "zsh-syntax-highlighting: warning: disabling the ${(qq)highlighter} highlighter as it has not been loaded" >&2 + # TODO: use ${(b)} rather than ${(q)} if supported + ZSH_HIGHLIGHT_HIGHLIGHTERS=( ${ZSH_HIGHLIGHT_HIGHLIGHTERS:#${highlighter}} ) + elif "_zsh_highlight_highlighter_${highlighter}_predicate"; then + + # save a copy, and cleanup region_highlight + region_highlight_copy=("${region_highlight[@]}") + region_highlight=() + + # Execute highlighter and save result + { + "_zsh_highlight_highlighter_${highlighter}_paint" + } always { + : ${(AP)cache_place::="${region_highlight[@]}"} + } + + # Restore saved region_highlight + region_highlight=("${region_highlight_copy[@]}") + + fi + + # Use value form cache if any cached + region_highlight+=("${(@P)cache_place}") + + done + + # Re-apply zle_highlight settings + + # region + () { + (( REGION_ACTIVE )) || return + integer min max + if (( MARK > CURSOR )) ; then + min=$CURSOR max=$MARK + else + min=$MARK max=$CURSOR + fi + if (( REGION_ACTIVE == 1 )); then + [[ $KEYMAP = vicmd ]] && (( max++ )) + elif (( REGION_ACTIVE == 2 )); then + local needle=$'\n' + # CURSOR and MARK are 0 indexed between letters like region_highlight + # Do not include the newline in the highlight + (( min = ${BUFFER[(Ib:min:)$needle]} )) + (( max = ${BUFFER[(ib:max:)$needle]} - 1 )) + fi + _zsh_highlight_apply_zle_highlight region standout "$min" "$max" + } + + # yank / paste (zsh-5.1.1 and newer) + (( $+YANK_ACTIVE )) && (( YANK_ACTIVE )) && _zsh_highlight_apply_zle_highlight paste standout "$YANK_START" "$YANK_END" + + # isearch + (( $+ISEARCHMATCH_ACTIVE )) && (( ISEARCHMATCH_ACTIVE )) && _zsh_highlight_apply_zle_highlight isearch underline "$ISEARCHMATCH_START" "$ISEARCHMATCH_END" + + # suffix + (( $+SUFFIX_ACTIVE )) && (( SUFFIX_ACTIVE )) && _zsh_highlight_apply_zle_highlight suffix bold "$SUFFIX_START" "$SUFFIX_END" + + + return $ret + + + } always { + typeset -g _ZSH_HIGHLIGHT_PRIOR_BUFFER="$BUFFER" + typeset -gi _ZSH_HIGHLIGHT_PRIOR_CURSOR=$CURSOR + } +} + +# Apply highlighting based on entries in the zle_highlight array. +# This function takes four arguments: +# 1. The exact entry (no patterns) in the zle_highlight array: +# region, paste, isearch, or suffix +# 2. The default highlighting that should be applied if the entry is unset +# 3. and 4. Two integer values describing the beginning and end of the +# range. The order does not matter. +_zsh_highlight_apply_zle_highlight() { + local entry="$1" default="$2" + integer first="$3" second="$4" + + # read the relevant entry from zle_highlight + # + # ### In zsh≥5.0.8 we'd use ${(b)entry}, but we support older zsh's, so we don't + # ### add (b). The only effect is on the failure mode for callers that violate + # ### the precondition. + local region="${zle_highlight[(r)${entry}:*]-}" + + if [[ -z "$region" ]]; then + # entry not specified at all, use default value + region=$default + else + # strip prefix + region="${region#${entry}:}" + + # no highlighting when set to the empty string or to 'none' + if [[ -z "$region" ]] || [[ "$region" == none ]]; then + return + fi + fi + + integer start end + if (( first < second )); then + start=$first end=$second + else + start=$second end=$first + fi + region_highlight+=("$start $end $region") +} + + +# ------------------------------------------------------------------------------------------------- +# API/utility functions for highlighters +# ------------------------------------------------------------------------------------------------- + +# Array used by highlighters to declare user overridable styles. +typeset -gA ZSH_HIGHLIGHT_STYLES + +# Whether the command line buffer has been modified or not. +# +# Returns 0 if the buffer has changed since _zsh_highlight was last called. +_zsh_highlight_buffer_modified() +{ + [[ "${_ZSH_HIGHLIGHT_PRIOR_BUFFER:-}" != "$BUFFER" ]] +} + +# Whether the cursor has moved or not. +# +# Returns 0 if the cursor has moved since _zsh_highlight was last called. +_zsh_highlight_cursor_moved() +{ + [[ -n $CURSOR ]] && [[ -n ${_ZSH_HIGHLIGHT_PRIOR_CURSOR-} ]] && (($_ZSH_HIGHLIGHT_PRIOR_CURSOR != $CURSOR)) +} + +# Add a highlight defined by ZSH_HIGHLIGHT_STYLES. +# +# Should be used by all highlighters aside from 'pattern' (cf. ZSH_HIGHLIGHT_PATTERN). +# Overwritten in tests/test-highlighting.zsh when testing. +_zsh_highlight_add_highlight() +{ + local -i start end + local highlight + start=$1 + end=$2 + shift 2 + for highlight; do + if (( $+ZSH_HIGHLIGHT_STYLES[$highlight] )); then + region_highlight+=("$start $end $ZSH_HIGHLIGHT_STYLES[$highlight]") + break + fi + done +} + +# ------------------------------------------------------------------------------------------------- +# Setup functions +# ------------------------------------------------------------------------------------------------- + +# Helper for _zsh_highlight_bind_widgets +# $1 is name of widget to call +_zsh_highlight_call_widget() +{ + builtin zle "$@" && + _zsh_highlight +} + +# Rebind all ZLE widgets to make them invoke _zsh_highlights. +_zsh_highlight_bind_widgets() +{ + setopt localoptions noksharrays + typeset -F SECONDS + local prefix=orig-s$SECONDS-r$RANDOM # unique each time, in case we're sourced more than once + + # Load ZSH module zsh/zleparameter, needed to override user defined widgets. + zmodload zsh/zleparameter 2>/dev/null || { + print -r -- >&2 'zsh-syntax-highlighting: failed loading zsh/zleparameter.' + return 1 + } + + # Override ZLE widgets to make them invoke _zsh_highlight. + local -U widgets_to_bind + widgets_to_bind=(${${(k)widgets}:#(.*|run-help|which-command|beep|set-local-history|yank|yank-pop)}) + + # Always wrap special zle-line-finish widget. This is needed to decide if the + # current line ends and special highlighting logic needs to be applied. + # E.g. remove cursor imprint, don't highlight partial paths, ... + widgets_to_bind+=(zle-line-finish) + + # Always wrap special zle-isearch-update widget to be notified of updates in isearch. + # This is needed because we need to disable highlighting in that case. + widgets_to_bind+=(zle-isearch-update) + + local cur_widget + for cur_widget in $widgets_to_bind; do + case ${widgets[$cur_widget]:-""} in + + # Already rebound event: do nothing. + user:_zsh_highlight_widget_*);; + + # The "eval"'s are required to make $cur_widget a closure: the value of the parameter at function + # definition time is used. + # + # We can't use ${0/_zsh_highlight_widget_} because these widgets are always invoked with + # NO_function_argzero, regardless of the option's setting here. + + # User defined widget: override and rebind old one with prefix "orig-". + user:*) zle -N $prefix-$cur_widget ${widgets[$cur_widget]#*:} + eval "_zsh_highlight_widget_${(q)prefix}-${(q)cur_widget}() { _zsh_highlight_call_widget ${(q)prefix}-${(q)cur_widget} -- \"\$@\" }" + zle -N $cur_widget _zsh_highlight_widget_$prefix-$cur_widget;; + + # Completion widget: override and rebind old one with prefix "orig-". + completion:*) zle -C $prefix-$cur_widget ${${(s.:.)widgets[$cur_widget]}[2,3]} + eval "_zsh_highlight_widget_${(q)prefix}-${(q)cur_widget}() { _zsh_highlight_call_widget ${(q)prefix}-${(q)cur_widget} -- \"\$@\" }" + zle -N $cur_widget _zsh_highlight_widget_$prefix-$cur_widget;; + + # Builtin widget: override and make it call the builtin ".widget". + builtin) eval "_zsh_highlight_widget_${(q)prefix}-${(q)cur_widget}() { _zsh_highlight_call_widget .${(q)cur_widget} -- \"\$@\" }" + zle -N $cur_widget _zsh_highlight_widget_$prefix-$cur_widget;; + + # Incomplete or nonexistent widget: Bind to z-sy-h directly. + *) + if [[ $cur_widget == zle-* ]] && (( ! ${+widgets[$cur_widget]} )); then + _zsh_highlight_widget_${cur_widget}() { :; _zsh_highlight } + zle -N $cur_widget _zsh_highlight_widget_$cur_widget + else + # Default: unhandled case. + print -r -- >&2 "zsh-syntax-highlighting: unhandled ZLE widget ${(qq)cur_widget}" + print -r -- >&2 "zsh-syntax-highlighting: (This is sometimes caused by doing \`bindkey <keys> ${(q-)cur_widget}\` without creating the ${(qq)cur_widget} widget with \`zle -N\` or \`zle -C\`.)" + fi + esac + done +} + +# Load highlighters from directory. +# +# Arguments: +# 1) Path to the highlighters directory. +_zsh_highlight_load_highlighters() +{ + setopt localoptions noksharrays bareglobqual + + # Check the directory exists. + [[ -d "$1" ]] || { + print -r -- >&2 "zsh-syntax-highlighting: highlighters directory ${(qq)1} not found." + return 1 + } + + # Load highlighters from highlighters directory and check they define required functions. + local highlighter highlighter_dir + for highlighter_dir ($1/*/(/)); do + highlighter="${highlighter_dir:t}" + [[ -f "$highlighter_dir${highlighter}-highlighter.zsh" ]] && + . "$highlighter_dir${highlighter}-highlighter.zsh" + if type "_zsh_highlight_highlighter_${highlighter}_paint" &> /dev/null && + type "_zsh_highlight_highlighter_${highlighter}_predicate" &> /dev/null; + then + # New (0.5.0) function names + elif type "_zsh_highlight_${highlighter}_highlighter" &> /dev/null && + type "_zsh_highlight_${highlighter}_highlighter_predicate" &> /dev/null; + then + # Old (0.4.x) function names + if false; then + # TODO: only show this warning for plugin authors/maintainers, not for end users + print -r -- >&2 "zsh-syntax-highlighting: warning: ${(qq)highlighter} highlighter uses deprecated entry point names; please ask its maintainer to update it: https://github.com/zsh-users/zsh-syntax-highlighting/issues/329" + fi + # Make it work. + eval "_zsh_highlight_highlighter_${(q)highlighter}_paint() { _zsh_highlight_${(q)highlighter}_highlighter \"\$@\" }" + eval "_zsh_highlight_highlighter_${(q)highlighter}_predicate() { _zsh_highlight_${(q)highlighter}_highlighter_predicate \"\$@\" }" + else + print -r -- >&2 "zsh-syntax-highlighting: ${(qq)highlighter} highlighter should define both required functions '_zsh_highlight_highlighter_${highlighter}_paint' and '_zsh_highlight_highlighter_${highlighter}_predicate' in ${(qq):-"$highlighter_dir${highlighter}-highlighter.zsh"}." + fi + done +} + + +# ------------------------------------------------------------------------------------------------- +# Setup +# ------------------------------------------------------------------------------------------------- + +# Try binding widgets. +_zsh_highlight_bind_widgets || { + print -r -- >&2 'zsh-syntax-highlighting: failed binding ZLE widgets, exiting.' + return 1 +} + +# Resolve highlighters directory location. +_zsh_highlight_load_highlighters "${ZSH_HIGHLIGHT_HIGHLIGHTERS_DIR:-${${0:A}:h}/highlighters}" || { + print -r -- >&2 'zsh-syntax-highlighting: failed loading highlighters, exiting.' + return 1 +} + +# Reset scratch variables when commandline is done. +_zsh_highlight_preexec_hook() +{ + typeset -g _ZSH_HIGHLIGHT_PRIOR_BUFFER= + typeset -gi _ZSH_HIGHLIGHT_PRIOR_CURSOR= +} +autoload -Uz add-zsh-hook +add-zsh-hook preexec _zsh_highlight_preexec_hook 2>/dev/null || { + print -r -- >&2 'zsh-syntax-highlighting: failed loading add-zsh-hook.' + } + +# Load zsh/parameter module if available +zmodload zsh/parameter 2>/dev/null || true + +# Initialize the array of active highlighters if needed. +[[ $#ZSH_HIGHLIGHT_HIGHLIGHTERS -eq 0 ]] && ZSH_HIGHLIGHT_HIGHLIGHTERS=(main) + +if (( $+X_ZSH_HIGHLIGHT_DIRS_BLACKLIST )); then + print >&2 'zsh-syntax-highlighting: X_ZSH_HIGHLIGHT_DIRS_BLACKLIST is deprecated. Please use ZSH_HIGHLIGHT_DIRS_BLACKLIST.' + ZSH_HIGHLIGHT_DIRS_BLACKLIST=($X_ZSH_HIGHLIGHT_DIRS_BLACKLIST) + unset X_ZSH_HIGHLIGHT_DIRS_BLACKLIST +fi + +# Restore the aliases we unned +eval "$zsh_highlight__aliases" +builtin unset zsh_highlight__aliases + +# Set $?. +true diff --git a/zsh/.zprofile b/zsh/.zprofile new file mode 100755 index 0000000..db6baac --- /dev/null +++ b/zsh/.zprofile @@ -0,0 +1,43 @@ +#!/bin/sh + +# Profile file. Runs on login. Environmental variables are set here. +# Adds ~/.local/bin to $PATH +export PATH="$HOME/.local/bin:$PATH" + +# Default programs +export EDITOR="nvim" +export TERMINAL="st" +export BROWSER="neovimb" +export READER="zathura" +export FILE="vifm" + +# Home directory clean-up +export SUCK="$HOME"/.local/src/suck +export XDG_CONFIG_HOME="$HOME/.config" +export XDG_CACHE_HOME="$HOME/.cache" +export LESSHISTFILE="-" +export GTK2_RC_FILES="$XDG_CONFIG_HOME"/gtk-2.0/gtkrc-2.0 +export ZDOTDIR="$XDG_CONFIG_HOME"/zsh +export ATOM_HOME="$XDG_CONFIG_HOME"/Atom +export XAUTHORITY="$XDG_CONFIG_HOME"/X11/Xauthority +export GNUPGHOME="$XDG_CONFIG_HOME"/gnupg +export WINEPREFIX="$XDG_DATA_HOME"/wine/default + +# Default Vars +export WALLPAPER="$XDG_CONFIG_HOME"/wallpaper/wallpaper.png + +#Session Selection Menu +export SESSION=dwm +printf "Starting X, press Ctrl-C to interrupt\n" +printf "5" +sleep 1 +printf " 4" +sleep 1 +printf " 3" +sleep 1 +printf " 2" +sleep 1 +printf " 1" +sleep 1 +printf "\n Starting...\n" +startx |