summaryrefslogtreecommitdiff
path: root/t
diff options
context:
space:
mode:
authorKyle Meyer <kyle@kyleam.com>2019-04-09 23:07:35 (GMT)
committerJunio C Hamano <gitster@pobox.com>2019-04-10 03:52:48 (GMT)
commite13811189bbd6b8672e3359f25c1e10f0c9b3c20 (patch)
treee61568c6e9e0bdce7c3897599bae2a1e8513e923 /t
parentaeb582a98374c094361cba1bd756dc6307432c42 (diff)
downloadgit-e13811189bbd6b8672e3359f25c1e10f0c9b3c20.zip
git-e13811189bbd6b8672e3359f25c1e10f0c9b3c20.tar.gz
git-e13811189bbd6b8672e3359f25c1e10f0c9b3c20.tar.bz2
submodule: refuse to add repository with no commits
When the path given to 'git submodule add' is an existing repository that is not in the index, the repository is passed to 'git add'. If this repository doesn't have a commit checked out, we don't get a useful result: there is no subproject OID to track, and any untracked files in the sub-repository are added as blobs in the top-level repository. To avoid getting into this state, abort if the path is a repository that doesn't have a commit checked out. Note that this check must come before the 'git add --dry-run' check because the next commit will make 'git add' fail when given a repository that doesn't have a commit checked out. Signed-off-by: Kyle Meyer <kyle@kyleam.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't')
-rwxr-xr-xt/t7400-submodule-basic.sh11
1 files changed, 10 insertions, 1 deletions
diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index aba2d4d..a208cb2 100755
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -46,6 +46,15 @@ test_expect_success 'submodule update aborts on missing gitmodules url' '
test_must_fail git submodule init
'
+test_expect_success 'add aborts on repository with no commits' '
+ cat >expect <<-\EOF &&
+ '"'repo-no-commits'"' does not have a commit checked out
+ EOF
+ git init repo-no-commits &&
+ test_must_fail git submodule add ../a ./repo-no-commits 2>actual &&
+ test_i18ncmp expect actual
+'
+
test_expect_success 'setup - repository in init subdirectory' '
mkdir init &&
(
@@ -809,7 +818,7 @@ test_expect_success '../bar/a/b/c works with relative local path - ../foo/bar.gi
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
mkdir -p a/b/c &&
- (cd a/b/c && git init) &&
+ (cd a/b/c && git init && test_commit msg) &&
git config remote.origin.url ../foo/bar.git &&
git submodule add ../bar/a/b/c ./a/b/c &&
git submodule init &&