Add and use a common readfile() function

[ps-cgit] / scan-tree.c

diff --git a/scan-tree.c b/scan-tree.c
index 47f3988b3723673b0ed06b104f41822711db46cf..95dc65b3ce1fdd9a27e9e0bfccfa78e54f562f23 100644 (file)
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -35,25 +35,13 @@ static int is_git_dir(const char *path)
        return 1;
 }
 
-char *readfile(const char *path)
-{
-       FILE *f;
-       static char buf[MAX_PATH];
-
-       if (!(f = fopen(path, "r")))
-               return NULL;
-       buf[0] = 0;
-       fgets(buf, MAX_PATH, f);
-       fclose(f);
-       return buf;
-}
-
 static void add_repo(const char *base, const char *path)
 {
        struct cgit_repo *repo;
        struct stat st;
        struct passwd *pwd;
        char *p;
+       size_t size;
 
        if (stat(path, &st)) {
                fprintf(stderr, "Error accessing %s: %s (%d)\n",
@@ -80,7 +68,7 @@ static void add_repo(const char *base, const char *path)
 
        p = fmt("%s/description", path);
        if (!stat(p, &st))
-               repo->desc = xstrdup(readfile(p));
+               readfile(p, &repo->desc, &size);
 
        p = fmt("%s/README.html", path);
        if (!stat(p, &st))