46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
// vim:ts=4:sw=4:expandtab
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#include <config.h>
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#include <stdio.h>
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#include <string.h>
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#include <yajl/yajl_gen.h>
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#include <yajl/yajl_version.h>
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#include <sys/stat.h>
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#include "i3status.h"
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void print_path_exists(yajl_gen json_gen, char *buffer, const char *title, const char *path, const char *format, const char *format_down) {
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const char *walk;
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char *outwalk = buffer;
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struct stat st;
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const bool exists = (stat(path, &st) == 0);
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if (exists || format_down == NULL) {
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walk = format;
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} else {
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walk = format_down;
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}
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INSTANCE(path);
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START_COLOR((exists ? "color_good" : "color_bad"));
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for (; *walk != '\0'; walk++) {
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if (*walk != '%') {
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*(outwalk++) = *walk;
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} else if (BEGINS_WITH(walk + 1, "title")) {
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outwalk += sprintf(outwalk, "%s", title);
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walk += strlen("title");
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} else if (BEGINS_WITH(walk + 1, "status")) {
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outwalk += sprintf(outwalk, "%s", (exists ? "yes" : "no"));
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walk += strlen("status");
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} else {
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*(outwalk++) = '%';
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}
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}
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END_COLOR;
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OUTPUT_FULL_TEXT(buffer);
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}
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