log --decorate: Colorize commit decorations

diff --git a/convert.c b/convert.c
index 239fa0ab959c938ce2e3cd5c5a0888c00631dc7c..5a0b7fbca4cc4999df6ddd05e5387afb3a0774b2 100644 (file)
--- a/convert.c
+++ b/convert.c
@@ -477,7 +477,7 @@ static int ident_to_worktree(const char *path, const char *src, size_t len,
                              struct strbuf *buf, int ident)
 {
        unsigned char sha1[20];
-       char *to_free = NULL, *dollar;
+       char *to_free = NULL, *dollar, *spc;
        int cnt;
 
        if (!ident)
@@ -513,7 +513,10 @@ static int ident_to_worktree(const char *path, const char *src, size_t len,
                } else if (src[2] == ':') {
                        /*
                         * It's possible that an expanded Id has crept its way into the
-                        * repository, we cope with that by stripping the expansion out
+                        * repository, we cope with that by stripping the expansion out.
+                        * This is probably not a good idea, since it will cause changes
+                        * on checkout, which won't go away by stash, but let's keep it
+                        * for git-style ids.
                         */
                        dollar = memchr(src + 3, '$', len - 3);
                        if (!dollar) {
@@ -526,6 +529,15 @@ static int ident_to_worktree(const char *path, const char *src, size_t len,
                                continue;
                        }
 
+                       spc = memchr(src + 4, ' ', dollar - src - 4);
+                       if (spc && spc < dollar-1) {
+                               /* There are spaces in unexpected places.
+                                * This is probably an id from some other
+                                * versioning system. Keep it for now.
+                                */
+                               continue;
+                       }
+
                        len -= dollar + 1 - src;
                        src  = dollar + 1;
                } else {