From 3da92ebccb863394a3501ce2d9cbe60ad9aafc8c Mon Sep 17 00:00:00 2001 From: Aidan Date: Mon, 4 Nov 2019 15:34:34 -0700 Subject: Changed delimeter to accept multiple characters. --- dwmblocks.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) (limited to 'dwmblocks.c') diff --git a/dwmblocks.c b/dwmblocks.c index 2db3489..76e7377 100644 --- a/dwmblocks.c +++ b/dwmblocks.c @@ -56,13 +56,20 @@ void getcmd(const Block *block, char *output) return; //int N = strlen(output); char c; - int i = strlen(block->icon); + int sl; + int i = sl = strlen(block->icon); while((c = fgetc(cmdf)) != EOF) output[i++] = c; - if (delim != '\0' && --i) - output[i++] = delim; - output[i++] = '\0'; pclose(cmdf); + if (i == sl) { //return empty string if command has no output + output[0] = '\0'; + return; + } + if (delim[0] != '\0' && --i) + for (int j = 0; delim[j]; j++) + output[i++] = delim[j]; + else + output[--i] = '\0'; } void getcmds(int time) @@ -104,7 +111,8 @@ void getstatus(char *str) { strcpy(str + j, statusbar[i]); } - str[--j] = '\0'; + for (int i = 0; delim[i]; i++) + str[--j] = '\0'; } @@ -159,7 +167,7 @@ int main(int argc, char** argv) for(int i = 0; i < argc; i++) { if (!strcmp("-d",argv[i])) - delim = argv[++i][0]; + delim = argv[++i]; } signal(SIGTERM, termhandler); signal(SIGINT, termhandler); -- cgit v1.2.3-13-gbd6f