Code

commit: allow --pretty= args to be abbreviated
authorEric Wong <normalperson@yhbt.net>
Mon, 15 May 2006 00:20:46 +0000 (17:20 -0700)
committerJunio C Hamano <junkio@cox.net>
Wed, 17 May 2006 09:57:57 +0000 (02:57 -0700)
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
commit.c

index 2717dd81c346d89bf5d6727e3aa1f5b65ff39aca..4a26070c137243bf099cf10415b2910eca230368 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -22,23 +22,33 @@ struct sort_node
 
 const char *commit_type = "commit";
 
+struct cmt_fmt_map {
+       const char *n;
+       size_t cmp_len;
+       enum cmit_fmt v;
+} cmt_fmts[] = {
+       { "raw",        1,      CMIT_FMT_RAW },
+       { "medium",     1,      CMIT_FMT_MEDIUM },
+       { "short",      1,      CMIT_FMT_SHORT },
+       { "full",       5,      CMIT_FMT_FULL },
+       { "fuller",     5,      CMIT_FMT_FULLER },
+       { "oneline",    1,      CMIT_FMT_ONELINE },
+};
+
 enum cmit_fmt get_commit_format(const char *arg)
 {
-       if (!*arg)
+       int i;
+
+       if (!arg || !*arg)
                return CMIT_FMT_DEFAULT;
-       if (!strcmp(arg, "=raw"))
-               return CMIT_FMT_RAW;
-       if (!strcmp(arg, "=medium"))
-               return CMIT_FMT_MEDIUM;
-       if (!strcmp(arg, "=short"))
-               return CMIT_FMT_SHORT;
-       if (!strcmp(arg, "=full"))
-               return CMIT_FMT_FULL;
-       if (!strcmp(arg, "=fuller"))
-               return CMIT_FMT_FULLER;
-       if (!strcmp(arg, "=oneline"))
-               return CMIT_FMT_ONELINE;
-       die("invalid --pretty format");
+       if (*arg == '=')
+               arg++;
+       for (i = 0; i < ARRAY_SIZE(cmt_fmts); i++) {
+               if (!strncmp(arg, cmt_fmts[i].n, cmt_fmts[i].cmp_len))
+                       return cmt_fmts[i].v;
+       }
+
+       die("invalid --pretty format: %s", arg);
 }
 
 static struct commit *check_commit(struct object *obj,