Allow customizable commit decorations colors

[git.git] / log-tree.c

diff --git a/log-tree.c b/log-tree.c
index 61680f4664e5be109b9e1471ea18ee1818f2f9c9..b46ed3baef7d9d9971a3886d700059217fbe974a 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -36,6 +36,42 @@ static const char *decorate_get_color(int decorate_use_color, enum decoration_ty
        return "";
 }
 
+static int parse_decorate_color_slot(const char *slot)
+{
+       /*
+        * We're comparing with 'ignore-case' on
+        * (because config.c sets them all tolower),
+        * but let's match the letters in the literal
+        * string values here with how they are
+        * documented in Documentation/config.txt, for
+        * consistency.
+        *
+        * We love being consistent, don't we?
+        */
+       if (!strcasecmp(slot, "branch"))
+               return DECORATION_REF_LOCAL;
+       if (!strcasecmp(slot, "remoteBranch"))
+               return DECORATION_REF_REMOTE;
+       if (!strcasecmp(slot, "tag"))
+               return DECORATION_REF_TAG;
+       if (!strcasecmp(slot, "stash"))
+               return DECORATION_REF_STASH;
+       if (!strcasecmp(slot, "HEAD"))
+               return DECORATION_REF_HEAD;
+       return -1;
+}
+
+int parse_decorate_color_config(const char *var, const int ofs, const char *value)
+{
+       int slot = parse_decorate_color_slot(var + ofs);
+       if (slot < 0)
+               return 0;
+       if (!value)
+               return config_error_nonbool(var);
+       color_parse(value, var, decoration_colors[slot]);
+       return 0;
+}
+
 /*
  * log-tree.c uses DIFF_OPT_TST for determining whether to use color
  * for showing the commit sha1, use the same check for --decorate