Enhance 'git for-each-ref' with color formatting options. You can now
use the following format in for-each-ref:
%(color:green)%(refname:short)%(color:reset)
Signed-off-by: Ramkumar Ramachandra <artagnon@xxxxxxxxx>
---
Documentation/git-for-each-ref.txt | 4 ++++
builtin/for-each-ref.c | 11 +++++++++--
t/t6300-for-each-ref.sh | 14 ++++++++++++++
3 files changed, 27 insertions(+), 2 deletions(-)
diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt
index c9b192e..2f3ac22 100644
--- a/Documentation/git-for-each-ref.txt
+++ b/Documentation/git-for-each-ref.txt
@@ -101,6 +101,10 @@ HEAD::
Used to indicate the currently checked out branch. Is '*' if
HEAD points to the current ref, and ' ' otherwise.
+color::
+ Used to change color of output. Followed by `:<colorname>`,
+ where names are described in `color.branch.*`.
+
In addition to the above, for commit and tag objects, the header
field names (`tree`, `parent`, `object`, `type`, and `tag`) can
be used to specify the value in the header field.
diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index ed81407..2ff4e54 100644
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -9,6 +9,7 @@
#include "quote.h"
#include "parse-options.h"
#include "remote.h"
+#include "color.h"
/* Quoting styles */
#define QUOTE_NONE 0
@@ -76,6 +77,7 @@ static struct {
{ "symref" },
{ "flag" },
{ "HEAD" },
+ { "color" },
};
/*
@@ -662,8 +664,13 @@ static void populate_value(struct refinfo *ref)
!branch->merge[0]->dst)
continue;
refname = branch->merge[0]->dst;
- }
- else if (!strcmp(name, "flag")) {
+ } else if (!prefixcmp(name, "color:")) {
+ char color[COLOR_MAXLEN] = "";
+
+ color_parse(name + 6, "--format", color);
+ v->s = xstrdup(color);
+ continue;
+ } else if (!strcmp(name, "flag")) {
char buf[256], *cp = buf;
if (ref->flag & REF_ISSYMREF)
cp = copy_advance(cp, ",symref");
diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh
index 9d874fd..35ca991 100755
--- a/t/t6300-for-each-ref.sh
+++ b/t/t6300-for-each-ref.sh
@@ -338,6 +338,20 @@ test_expect_success 'Check for invalid refname format' '
test_must_fail git for-each-ref --format="%(refname:INVALID)"
'
+get_color ()
+{
+ git config --get-color no.such.slot "$1"
+}
+
+cat >expected <<EOF
+$(get_color red)$(git rev-parse --short HEAD)$(get_color reset) origin/master
+EOF
+
+test_expect_success 'Check %(color:...) ' '
+ git for-each-ref --format="%(color:red)%(objectname:short)%(color:reset) %(upstream:short)" refs/heads >actual &&
+ test_cmp expected actual
+'
+
cat >expected <<\EOF
heads/master
tags/master
--
1.8.5.rc0.6.gfd75b41
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