diff options
| -rw-r--r-- | README.md | 1 | ||||
| -rw-r--r-- | config.def.h | 1 | ||||
| -rw-r--r-- | slstatus.c | 26 |
3 files changed, 28 insertions, 0 deletions
@@ -11,6 +11,7 @@ The following information is included: - battery percentage - cpu usage (in percent) +- custom shell commands - date and time - disk numbers (free storage, percentage, total storage and used storage) - available entropy diff --git a/config.def.h b/config.def.h index b272a66..c9da314 100644 --- a/config.def.h +++ b/config.def.h @@ -27,6 +27,7 @@ static unsigned int update_interval = 1; - ram_perc (ram usage in percent) [argument: NULL] - ram_total (ram usage in percent) [argument: NULL] - ram_used (ram usage in percent) [argument: NULL] +- run_command (run custom shell command) [argument: command] - temp (temperature in degrees) [argument: temperature file] - uid (uid of current user) [argument: NULL] - username (username of current user) [argument: NULL] @@ -444,6 +444,32 @@ ram_used(const char *null) return smprintf("%f", (float)used / 1024 / 1024); } +/* custom shell command */ +char * +run_command(const char* command) +{ + FILE *fp; + char buffer[64]; + + /* try to open the command output */ + if (!(fp = popen(command, "r"))) { + fprintf(stderr, "Could not get command output for: %s.\n", command); + return smprintf("n/a"); + } + + /* get command output text, save it to buffer */ + fgets(buffer, sizeof(buffer)-1, fp); + + /* close it again */ + pclose(fp); + + /* add nullchar at the end */ + buffer[strlen(buffer) - 1] = '\0'; + + /* return the output */ + return smprintf("%s", buffer); +} + /* temperature */ char * temp(const char *file) |