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-rw-r--r--src/general.c1
-rw-r--r--src/print_path_exists.c35
2 files changed, 36 insertions, 0 deletions
diff --git a/src/general.c b/src/general.c
index 7ec80a8..c5b33b4 100644
--- a/src/general.c
+++ b/src/general.c
@@ -6,6 +6,7 @@
#include <stdlib.h>
#include <unistd.h>
#include <sys/fcntl.h>
+#include <sys/stat.h>
#include "i3status.h"
diff --git a/src/print_path_exists.c b/src/print_path_exists.c
new file mode 100644
index 0000000..c5225a1
--- /dev/null
+++ b/src/print_path_exists.c
@@ -0,0 +1,35 @@
+#include <stdio.h>
+#include <string.h>
+#include <yajl/yajl_gen.h>
+#include <yajl/yajl_version.h>
+#include <sys/stat.h>
+#include "i3status.h"
+
+void print_path_exists(yajl_gen json_gen, char *buffer, const char *title, const char *path, const char *format) {
+ const char *walk;
+ char *outwalk = buffer;
+ struct stat st;
+ const bool exists = (stat(path, &st) == 0);
+
+ INSTANCE(path);
+
+ START_COLOR((exists ? "color_good" : "color_bad"));
+
+ for (walk = format; *walk != '\0'; walk++) {
+ if (*walk != '%') {
+ *(outwalk++) = *walk;
+ continue;
+ }
+
+ if (strncmp(walk+1, "title", strlen("title")) == 0) {
+ outwalk += sprintf(outwalk, "%s", title);
+ walk += strlen("title");
+ } else if (strncmp(walk+1, "status", strlen("status")) == 0) {
+ outwalk += sprintf(outwalk, "%s", (exists ? "yes" : "no"));
+ walk += strlen("status");
+ }
+ }
+
+ END_COLOR;
+ OUTPUT_FULL_TEXT(buffer);
+}