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