From 5e11bee65f601ba97dc4c61c75fcb2f448fdcb1c Mon Sep 17 00:00:00 2001
From: Nazri Ramliy <ayiehere@gmail.com>
Date: Thu, 24 Jun 2010 08:21:16 +0800
Subject: Allow customizable commit decorations colors

Signed-off-by: Nazri Ramliy <ayiehere@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 7afd0a3..89cb487 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -683,6 +683,11 @@ color.diff.<slot>::
 	(highlighting whitespace errors). The values of these variables may be
 	specified as in color.branch.<slot>.
 
+color.decorate.<slot>::
+	Use customized color for 'git log --decorate' output.  `<slot>` is one
+	of `branch`, `remoteBranch`, `tag`, `stash` or `HEAD` for local
+	branches, remote tracking branches, tags, stash and HEAD, respectively.
+
 color.grep::
 	When set to `always`, always highlight matches.  When `false` (or
 	`never`), never.  When set to `true` or `auto`, use color only
diff --git a/builtin/log.c b/builtin/log.c
index 976e16f9..0835866 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -296,6 +296,9 @@ static int git_log_config(const char *var, const char *value, void *cb)
 		default_show_root = git_config_bool(var, value);
 		return 0;
 	}
+	if (!prefixcmp(var, "color.decorate."))
+		return parse_decorate_color_config(var, 15, value);
+
 	return git_diff_ui_config(var, value, cb);
 }
 
diff --git a/log-tree.c b/log-tree.c
index 61680f4..b46ed3b 100644
--- 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
diff --git a/log-tree.h b/log-tree.h
index 3f7b400..5c4cf7c 100644
--- a/log-tree.h
+++ b/log-tree.h
@@ -7,6 +7,7 @@ struct log_info {
 	struct commit *commit, *parent;
 };
 
+int parse_decorate_color_config(const char *var, const int ofs, const char *value);
 void init_log_tree_opt(struct rev_info *);
 int log_tree_diff_flush(struct rev_info *);
 int log_tree_commit(struct rev_info *, struct commit *);
-- 
cgit v0.10.2-6-g49f6