This teaches "push <remote> HEAD" to resolve HEAD on the local
side to its real branch name, e.g. master, and then act as if
the real branch name was specified. So we have a shorthand for
pushing the current branch. Besides HEAD, no other symbolic ref
is resolved.
Thanks to Daniel Barkalow <barkalow@xxxxxxxxxxxx> for suggesting
this implementation, which is much simpler than the
implementation proposed before.
Signed-off-by: Steffen Prohaska <prohaska@xxxxxx>
---
builtin-push.c | 9 +++++++++
t/t5516-fetch-push.sh | 31 +++++++++++++++++++++++++++++++
2 files changed, 40 insertions(+), 0 deletions(-)
diff --git a/builtin-push.c b/builtin-push.c
index 4ab1401..2e3c8c6 100644
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -40,6 +40,15 @@ static void set_refspecs(const char **refs, int nr)
strcat(tag, refs[i]);
ref = tag;
}
+ if (!strcmp("HEAD", ref)) {
+ unsigned char sha1_dummy[20];
+ ref = resolve_ref(ref, sha1_dummy, 1, NULL);
+ if (!ref)
+ die("HEAD cannot be resolved.");
+ if (strncmp(ref, "refs/heads/", 11))
+ die("HEAD cannot be resolved to branch.");
+ ref = xstrdup(ref + 11);
+ }
add_refspec(ref);
}
}
diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 42ca0ff..8becaf8 100755
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -282,6 +282,37 @@ test_expect_success 'push with colon-less refspec (4)' '
'
+test_expect_success 'push with HEAD' '
+
+ mk_test heads/master &&
+ git checkout master &&
+ git push testrepo HEAD &&
+ check_push_result $the_commit heads/master
+
+'
+
+test_expect_success 'push with HEAD (--create)' '
+
+ mk_test &&
+ git checkout master &&
+ git push --create testrepo HEAD &&
+ check_push_result $the_commit heads/master
+
+'
+
+test_expect_success 'push with HEAD nonexisting at remote' '
+
+ mk_test heads/master &&
+ git checkout -b local master &&
+ if git push testrepo HEAD
+ then
+ echo "Oops, should have failed"
+ false
+ else
+ check_push_result $the_first_commit heads/master
+ fi
+'
+
test_expect_success 'push with dry-run' '
mk_test heads/master &&
--
1.5.3.4.439.ge8b49
-
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