[PATCH RFC] builtin-push: add --delete as syntactic sugar for :foo
From: Jan Krüger <hidden>
Date: 2016-06-15 22:47:41
Subsystem:
the rest · Maintainer:
Linus Torvalds
Refspecs without a source side have been reported as confusing by many.
As an alternative, this adds support for commands like:
git push origin --delete somebranch
Specifically, --delete will prepend a colon to all colon-less refspecs
given on the command line.
Signed-off-by: Jan Krüger <redacted>
---
Since I consider this extension pure syntactic sugar, it doesn't change
the underlying transport code. As such it's a relatively non-invasive
change.
One might imagine a different implementation that supports combining
--delete with --all and/or --tags, but perhaps it's better if people
are forced to do that kind of thing manually.
builtin-push.c | 15 +++++++++++++++
t/t5516-fetch-push.sh | 6 ++++++
2 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/builtin-push.c b/builtin-push.c
index 8631c06..4ae9166 100644
--- a/builtin-push.c
+++ b/builtin-push.c@@ -15,6 +15,7 @@ static const char * const push_usage[] = { }; static int thin; +static int deleterefs; static const char *receivepack; static const char **refspec;
@@ -44,6 +45,14 @@ static void set_refspecs(const char **refs, int nr) strcat(tag, refs[i]); ref = tag; } + if (deleterefs && !strchr(ref, ':')) { + char *delref; + int len = strlen(refs[i] + 1); + delref = xmalloc(len); + strcpy(delref, ":"); + strcat(delref, refs[i]); + ref = delref; + } add_refspec(ref); } }
@@ -181,6 +190,7 @@ int cmd_push(int argc, const char **argv, const char *prefix) OPT_BIT( 0 , "all", &flags, "push all refs", TRANSPORT_PUSH_ALL), OPT_BIT( 0 , "mirror", &flags, "mirror all refs", (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE)), + OPT_BOOLEAN( 0, "delete", &deleterefs, "delete refs"), OPT_BOOLEAN( 0 , "tags", &tags, "push tags (can't be used with --all or --mirror)"), OPT_BIT('n' , "dry-run", &flags, "dry run", TRANSPORT_PUSH_DRY_RUN), OPT_BIT( 0, "porcelain", &flags, "machine-readable output", TRANSPORT_PUSH_PORCELAIN),
@@ -193,6 +203,11 @@ int cmd_push(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, prefix, options, push_usage, 0); + if (deleterefs && (tags || (flags & (TRANSPORT_PUSH_ALL | TRANSPORT_PUSH_MIRROR)))) + die("--delete is incompatible with --all, --mirror and --tags"); + if (deleterefs && argc < 2) + die("--delete doesn't make sense without any refs"); + if (tags) add_refspec("refs/tags/*");
diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 6889a53..aa1450a 100755
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh@@ -546,6 +546,12 @@ test_expect_success 'allow deleting an invalid remote ref' ' ' +test_expect_success 'allow deleting a ref using --delete' ' + mk_test heads/master && + git push testrepo --delete master && + (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master) +' + test_expect_success 'warn on push to HEAD of non-bare repository' ' mk_test heads/master (cd testrepo &&
--
1.6.5.2.155.gbb47.dirty