Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
builtin/commit.c | 10 +++++++++-
t/t7510-commit-narrow.sh | 30 ++++++++++++++++++++++++++++++
2 files changed, 39 insertions(+), 1 deletions(-)
create mode 100755 t/t7510-commit-narrow.sh
diff --git a/builtin/commit.c b/builtin/commit.c
index d8c5273..2321642 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1349,7 +1349,15 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
exit(1);
}
- if (commit_tree(sb.buf, active_cache_tree->sha1, parents, commit_sha1,
+ if (get_narrow_prefix()) {
+ if (!parents)
+ die("Narrow mode does not support initial commit (yet)");
+ if (parse_commit(parents->item))
+ die("Bad commit %s", parents->item->object.sha1);
+ }
+ if (commit_narrow_tree(sb.buf, active_cache_tree->sha1,
+ parents ? parents->item->tree->object.sha1 : NULL,
+ parents, commit_sha1,
fmt_ident(author_name, author_email, author_date,
IDENT_ERROR_ON_NO_NAME))) {
rollback_index_files();
diff --git a/t/t7510-commit-narrow.sh b/t/t7510-commit-narrow.sh
new file mode 100755
index 0000000..1232cee
--- /dev/null
+++ b/t/t7510-commit-narrow.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+test_description='commit in narrow repositories'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ touch a b c &&
+ mkdir x y z &&
+ touch x/a y/b z/c &&
+ git add . &&
+ git commit -q -m initial &&
+ echo x >.git/narrow &&
+ rm .git/index &&
+ git reset --hard HEAD
+'
+
+X1_TREE=496d6428b9cf92981dc9495211e6e1120fb6f2ba
+X2_TREE=4d593e935186bcc35450336864a1aad148210a14
+
+test_expect_success 'commit' '
+ git ls-tree HEAD | sed "s/$X1_TREE/$X2_TREE/" >expected &&
+ echo x >>x/a &&
+ git add x/a &&
+ git commit -m x/a &&
+ git ls-tree HEAD >result &&
+ test_cmp expected result
+'
+
+test_done
--
1.7.1.rc1.69.g24c2f7
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