%(symbolic) will expand to "true" for symbolic refs, and "false" otherwise.
This is a lot faster than calling git-symbolic-ref on every single ref from your
shell script.
Signed-off-by: Larry D'Anna <larry@xxxxxxxxxxxxxx>
---
Documentation/git-for-each-ref.txt | 3 +++
builtin-for-each-ref.c | 5 +++++
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt
index 7e83288..c2a694f 100644
--- a/Documentation/git-for-each-ref.txt
+++ b/Documentation/git-for-each-ref.txt
@@ -92,6 +92,9 @@ upstream::
from the displayed ref. Respects `:short` in the same way as
`refname` above.
+symbolic::
+ "true" for symbolic refs, "false" otherwise.
+
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 a5a83f1..fd6973e 100644
--- a/builtin-for-each-ref.c
+++ b/builtin-for-each-ref.c
@@ -33,6 +33,7 @@ struct ref_sort {
struct refinfo {
char *refname;
unsigned char objectname[20];
+ int flag;
struct atom_value *value;
};
@@ -66,6 +67,7 @@ static struct {
{ "creatordate", FIELD_TIME },
{ "subject" },
{ "body" },
+ { "symbolic" },
{ "contents" },
{ "upstream" },
};
@@ -576,6 +578,8 @@ static void populate_value(struct refinfo *ref)
if (!prefixcmp(name, "refname"))
refname = ref->refname;
+ else if (!prefixcmp(name, "symbolic"))
+ refname = (ref->flag & REF_ISSYMREF) ? "true" : "false";
else if (!prefixcmp(name, "upstream")) {
struct branch *branch;
/* only local branches may have an upstream */
@@ -716,6 +720,7 @@ static int grab_single_ref(const char *refname, const unsigned char *sha1, int f
* by maxcount logic.
*/
ref = xcalloc(1, sizeof(*ref));
+ ref->flag = flag;
ref->refname = xstrdup(refname);
hashcpy(ref->objectname, sha1);
--
1.7.0.rc2.40.g7d8aa
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