Documentation: suggest corresponding Porcelain-level in plumbing docs.

diff --git a/builtin-for-each-ref.c b/builtin-for-each-ref.c
index 93d3d7eef06315c598952761a7f2755a2f95be2c..af72a12a5798265cece6c7b72582fd3672421394 100644 (file)
--- a/builtin-for-each-ref.c
+++ b/builtin-for-each-ref.c
@@ -6,7 +6,6 @@
 #include "tree.h"
 #include "blob.h"
 #include "quote.h"
-#include <fnmatch.h>
 
 /* Quoting styles */
 #define QUOTE_NONE 0
@@ -59,6 +58,8 @@ static struct {
        { "taggername" },
        { "taggeremail" },
        { "taggerdate", FIELD_TIME },
+       { "creator" },
+       { "creatordate", FIELD_TIME },
        { "subject" },
        { "body" },
        { "contents" },
@@ -401,6 +402,29 @@ static void grab_person(const char *who, struct atom_value *val, int deref, stru
                else if (!strcmp(name + wholen, "date"))
                        grab_date(wholine, v);
        }
+
+       /* For a tag or a commit object, if "creator" or "creatordate" is
+        * requested, do something special.
+        */
+       if (strcmp(who, "tagger") && strcmp(who, "committer"))
+               return; /* "author" for commit object is not wanted */
+       if (!wholine)
+               wholine = find_wholine(who, wholen, buf, sz);
+       if (!wholine)
+               return;
+       for (i = 0; i < used_atom_cnt; i++) {
+               const char *name = used_atom[i];
+               struct atom_value *v = &val[i];
+               if (!!deref != (*name == '*'))
+                       continue;
+               if (deref)
+                       name++;
+
+               if (!strcmp(name, "creatordate"))
+                       grab_date(wholine, v);
+               else if (!strcmp(name, "creator"))
+                       v->s = copy_line(wholine);
+       }
 }
 
 static void find_subpos(const char *buf, unsigned long sz, const char **sub, const char **body)
@@ -453,9 +477,9 @@ static void grab_sub_body_contents(struct atom_value *val, int deref, struct obj
                if (!strcmp(name, "subject"))
                        v->s = copy_line(subpos);
                else if (!strcmp(name, "body"))
-                       v->s = bodypos;
+                       v->s = xstrdup(bodypos);
                else if (!strcmp(name, "contents"))
-                       v->s = subpos;
+                       v->s = xstrdup(subpos);
        }
 }