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authorJunio C Hamano <gitster@pobox.com>2020-03-05 18:43:02 (GMT)
committerJunio C Hamano <gitster@pobox.com>2020-03-05 18:43:03 (GMT)
commit4a2e91db652e197803c6f29e2c2f1c9dfbc16506 (patch)
treeabae7a1c8eb6eeb0d57f561725122341c3e07fe7
parent49e5043b09fffb0411e8bae19d60014e72a36fd0 (diff)
parent4d864895a23bbbb5403d9aa8a65d0576d2029597 (diff)
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Merge branch 'hv/receive-denycurrent-everywhere'
"git push" should stop from updating a branch that is checked out when receive.denyCurrentBranch configuration is set, but it failed to pay attention to checkouts in secondary worktrees. This has been corrected. * hv/receive-denycurrent-everywhere: t2402: test worktree path when called in .git directory receive.denyCurrentBranch: respect all worktrees t5509: use a bare repository for test push target get_main_worktree(): allow it to be called in the Git directory
-rw-r--r--builtin/receive-pack.c36
-rwxr-xr-xt/t2402-worktree-list.sh6
-rwxr-xr-xt/t5509-fetch-push-namespaces.sh13
-rwxr-xr-xt/t5516-fetch-push.sh11
-rw-r--r--worktree.c1
5 files changed, 49 insertions, 18 deletions
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 411e0b4..2cc18bb 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -27,6 +27,7 @@
#include "object-store.h"
#include "protocol.h"
#include "commit-reach.h"
+#include "worktree.h"
static const char * const receive_pack_usage[] = {
N_("git receive-pack <git-dir>"),
@@ -816,16 +817,6 @@ static int run_update_hook(struct command *cmd)
return finish_command(&proc);
}
-static int is_ref_checked_out(const char *ref)
-{
- if (is_bare_repository())
- return 0;
-
- if (!head_name)
- return 0;
- return !strcmp(head_name, ref);
-}
-
static char *refuse_unconfigured_deny_msg =
N_("By default, updating the current branch in a non-bare repository\n"
"is denied, because it will make the index and work tree inconsistent\n"
@@ -997,16 +988,26 @@ static const char *push_to_checkout(unsigned char *hash,
return NULL;
}
-static const char *update_worktree(unsigned char *sha1)
+static const char *update_worktree(unsigned char *sha1, const struct worktree *worktree)
{
- const char *retval;
- const char *work_tree = git_work_tree_cfg ? git_work_tree_cfg : "..";
+ const char *retval, *work_tree, *git_dir = NULL;
struct argv_array env = ARGV_ARRAY_INIT;
+ if (worktree && worktree->path)
+ work_tree = worktree->path;
+ else if (git_work_tree_cfg)
+ work_tree = git_work_tree_cfg;
+ else
+ work_tree = "..";
+
if (is_bare_repository())
return "denyCurrentBranch = updateInstead needs a worktree";
+ if (worktree)
+ git_dir = get_worktree_git_dir(worktree);
+ if (!git_dir)
+ git_dir = get_git_dir();
- argv_array_pushf(&env, "GIT_DIR=%s", absolute_path(get_git_dir()));
+ argv_array_pushf(&env, "GIT_DIR=%s", absolute_path(git_dir));
if (!find_hook(push_to_checkout_hook))
retval = push_to_deploy(sha1, &env, work_tree);
@@ -1026,6 +1027,7 @@ static const char *update(struct command *cmd, struct shallow_info *si)
struct object_id *old_oid = &cmd->old_oid;
struct object_id *new_oid = &cmd->new_oid;
int do_update_worktree = 0;
+ const struct worktree *worktree = is_bare_repository() ? NULL : find_shared_symref("HEAD", name);
/* only refs/... are allowed */
if (!starts_with(name, "refs/") || check_refname_format(name + 5, 0)) {
@@ -1037,7 +1039,7 @@ static const char *update(struct command *cmd, struct shallow_info *si)
free(namespaced_name);
namespaced_name = strbuf_detach(&namespaced_name_buf, NULL);
- if (is_ref_checked_out(namespaced_name)) {
+ if (worktree) {
switch (deny_current_branch) {
case DENY_IGNORE:
break;
@@ -1069,7 +1071,7 @@ static const char *update(struct command *cmd, struct shallow_info *si)
return "deletion prohibited";
}
- if (head_name && !strcmp(namespaced_name, head_name)) {
+ if (worktree || (head_name && !strcmp(namespaced_name, head_name))) {
switch (deny_delete_current) {
case DENY_IGNORE:
break;
@@ -1118,7 +1120,7 @@ static const char *update(struct command *cmd, struct shallow_info *si)
}
if (do_update_worktree) {
- ret = update_worktree(new_oid->hash);
+ ret = update_worktree(new_oid->hash, find_shared_symref("HEAD", name));
if (ret)
return ret;
}
diff --git a/t/t2402-worktree-list.sh b/t/t2402-worktree-list.sh
index bb6fb9b..69ffe86 100755
--- a/t/t2402-worktree-list.sh
+++ b/t/t2402-worktree-list.sh
@@ -151,4 +151,10 @@ test_expect_success 'linked worktrees are sorted' '
test_cmp expected sorted/main/actual
'
+test_expect_success 'worktree path when called in .git directory' '
+ git worktree list >list1&&
+ git -C .git worktree list >list2 &&
+ test_cmp list1 list2
+'
+
test_done
diff --git a/t/t5509-fetch-push-namespaces.sh b/t/t5509-fetch-push-namespaces.sh
index 75cbfcc..a67f792 100755
--- a/t/t5509-fetch-push-namespaces.sh
+++ b/t/t5509-fetch-push-namespaces.sh
@@ -20,7 +20,7 @@ test_expect_success setup '
) &&
commit0=$(cd original && git rev-parse HEAD^) &&
commit1=$(cd original && git rev-parse HEAD) &&
- git init pushee &&
+ git init --bare pushee &&
git init puller
'
@@ -152,4 +152,15 @@ test_expect_success 'clone chooses correct HEAD (v2)' '
test_cmp expect actual
'
+test_expect_success 'denyCurrentBranch and unborn branch with ref namespace' '
+ (
+ cd original &&
+ git init unborn &&
+ git remote add unborn-namespaced "ext::git --namespace=namespace %s unborn" &&
+ test_must_fail git push unborn-namespaced HEAD:master &&
+ git -C unborn config receive.denyCurrentBranch updateInstead &&
+ git push unborn-namespaced HEAD:master
+ )
+'
+
test_done
diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index f12cbef..9ff041a 100755
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -1712,4 +1712,15 @@ test_expect_success 'updateInstead with push-to-checkout hook' '
)
'
+test_expect_success 'denyCurrentBranch and worktrees' '
+ git worktree add new-wt &&
+ git clone . cloned &&
+ test_commit -C cloned first &&
+ test_config receive.denyCurrentBranch refuse &&
+ test_must_fail git -C cloned push origin HEAD:new-wt &&
+ test_config receive.denyCurrentBranch updateInstead &&
+ git -C cloned push origin HEAD:new-wt &&
+ test_must_fail git -C cloned push --delete origin new-wt
+'
+
test_done
diff --git a/worktree.c b/worktree.c
index 52971f7..eba4fd3 100644
--- a/worktree.c
+++ b/worktree.c
@@ -50,6 +50,7 @@ static struct worktree *get_main_worktree(void)
struct strbuf worktree_path = STRBUF_INIT;
strbuf_add_absolute_path(&worktree_path, get_git_common_dir());
+ strbuf_strip_suffix(&worktree_path, "/.");
if (!strbuf_strip_suffix(&worktree_path, "/.git"))
strbuf_strip_suffix(&worktree_path, "/.");