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-rwxr-xr-xcontrib/subtree/git-subtree.sh6
-rw-r--r--contrib/subtree/git-subtree.txt15
-rwxr-xr-xcontrib/subtree/t/t7900-subtree.sh214
3 files changed, 223 insertions, 12 deletions
diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh
index 25d69d7973..431214a1d3 100755
--- a/contrib/subtree/git-subtree.sh
+++ b/contrib/subtree/git-subtree.sh
@@ -33,13 +33,13 @@ h,help show the help
q quiet
d show debug messages
P,prefix= the name of the subdir to split out
- options for 'split'
+ options for 'split' (also: 'push')
annotate= add a prefix to commit message of new commits
b,branch= create a new branch from the split subtree
ignore-joins ignore prior --rejoin commits
onto= try connecting new tree to an existing one
rejoin merge the new branch back into HEAD
- options for 'add' and 'merge' (also: 'pull' and 'split --rejoin')
+ options for 'add' and 'merge' (also: 'pull', 'split --rejoin', and 'push --rejoin')
squash merge subtree changes as a single commit
m,message= use the given message as the commit message for the merge commit
"
@@ -964,7 +964,7 @@ cmd_push () {
repository=$1
refspec=$2
echo "git push using: " "$repository" "$refspec"
- localrev=$(git subtree split --prefix="$arg_prefix") || die
+ localrev=$(cmd_split) || die
git push "$repository" "$localrev":"refs/heads/$refspec"
else
die "'$dir' must already exist. Try 'git subtree add'."
diff --git a/contrib/subtree/git-subtree.txt b/contrib/subtree/git-subtree.txt
index d7e6e7867c..fbb52f127b 100644
--- a/contrib/subtree/git-subtree.txt
+++ b/contrib/subtree/git-subtree.txt
@@ -137,11 +137,11 @@ OPTIONS FOR ALL COMMANDS
want to manipulate. This option is mandatory
for all commands.
-OPTIONS FOR 'add' AND 'merge' (ALSO: 'pull' AND 'split --rejoin')
------------------------------------------------------------------
+OPTIONS FOR 'add' AND 'merge' (ALSO: 'pull', 'split --rejoin', AND 'push --rejoin')
+-----------------------------------------------------------------------------------
These options for 'add' and 'merge' may also be given to 'pull' (which
-wraps 'merge') and 'split --rejoin' (which wraps either 'add' or
-'merge' as appropriate).
+wraps 'merge'), 'split --rejoin' (which wraps either 'add' or 'merge'
+as appropriate), and 'push --rejoin' (which wraps 'split --rejoin').
--squash::
Instead of merging the entire history from the subtree project, produce
@@ -173,9 +173,10 @@ subproject.
--message=<message>::
Specify <message> as the commit message for the merge commit.
-OPTIONS FOR 'split'
--------------------
-These options are only valid for 'split'.
+OPTIONS FOR 'split' (ALSO: 'push')
+----------------------------------
+These options for 'split' may also be given to 'push' (which wraps
+'split').
--annotate=<annotation>::
When generating synthetic history, add <annotation> as a prefix to each
diff --git a/contrib/subtree/t/t7900-subtree.sh b/contrib/subtree/t/t7900-subtree.sh
index 2561e25f43..5a6541437b 100755
--- a/contrib/subtree/t/t7900-subtree.sh
+++ b/contrib/subtree/t/t7900-subtree.sh
@@ -5,8 +5,8 @@
#
test_description='Basic porcelain support for subtrees
-This test verifies the basic operation of the add, pull, merge
-and split subcommands of git subtree.
+This test verifies the basic operation of the add, merge, split, pull,
+and push subcommands of git subtree.
'
TEST_DIRECTORY=$(pwd)/../../../t
@@ -610,6 +610,216 @@ test_expect_success 'push basic operation' '
)
'
+test_expect_success 'push sub dir/ with --rejoin' '
+ subtree_test_create_repo "$test_count" &&
+ subtree_test_create_repo "$test_count/sub proj" &&
+ test_create_commit "$test_count" main1 &&
+ test_create_commit "$test_count/sub proj" sub1 &&
+ (
+ cd "$test_count" &&
+ git fetch ./"sub proj" HEAD &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$test_count" main2 &&
+ test_create_commit "$test_count/sub proj" sub2 &&
+ test_create_commit "$test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$test_count" &&
+ git fetch ./"sub proj" HEAD &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ split_hash=$(git subtree split --prefix="sub dir" --annotate="*") &&
+ git subtree push --prefix="sub dir" --annotate="*" --rejoin ./"sub proj" from-mainline &&
+ test "$(last_commit_subject)" = "Split '\''sub dir/'\'' into commit '\''$split_hash'\''" &&
+ test "$split_hash" = "$(git -C "sub proj" rev-parse --verify refs/heads/from-mainline)"
+ )
+'
+
+test_expect_success 'push sub dir/ with --rejoin from scratch' '
+ subtree_test_create_repo "$test_count" &&
+ test_create_commit "$test_count" main1 &&
+ (
+ cd "$test_count" &&
+ mkdir "sub dir" &&
+ echo file >"sub dir"/file &&
+ git add "sub dir/file" &&
+ git commit -m"sub dir file" &&
+ split_hash=$(git subtree split --prefix="sub dir" --rejoin) &&
+ git init --bare "sub proj.git" &&
+ git subtree push --prefix="sub dir" --rejoin ./"sub proj.git" from-mainline &&
+ test "$(last_commit_subject)" = "Split '\''sub dir/'\'' into commit '\''$split_hash'\''" &&
+ test "$split_hash" = "$(git -C "sub proj.git" rev-parse --verify refs/heads/from-mainline)"
+ )
+'
+
+test_expect_success 'push sub dir/ with --rejoin and --message' '
+ subtree_test_create_repo "$test_count" &&
+ subtree_test_create_repo "$test_count/sub proj" &&
+ test_create_commit "$test_count" main1 &&
+ test_create_commit "$test_count/sub proj" sub1 &&
+ (
+ cd "$test_count" &&
+ git fetch ./"sub proj" HEAD &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$test_count" main2 &&
+ test_create_commit "$test_count/sub proj" sub2 &&
+ test_create_commit "$test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$test_count" &&
+ git fetch ./"sub proj" HEAD &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ git subtree push --prefix="sub dir" --message="Split & rejoin" --annotate="*" --rejoin ./"sub proj" from-mainline &&
+ test "$(last_commit_subject)" = "Split & rejoin" &&
+ split_hash="$(git rev-parse --verify HEAD^2)" &&
+ test "$split_hash" = "$(git -C "sub proj" rev-parse --verify refs/heads/from-mainline)"
+ )
+'
+
+test_expect_success 'push "sub dir"/ with --rejoin and --squash' '
+ subtree_test_create_repo "$test_count" &&
+ subtree_test_create_repo "$test_count/sub proj" &&
+ test_create_commit "$test_count" main1 &&
+ test_create_commit "$test_count/sub proj" sub1 &&
+ (
+ cd "$test_count" &&
+ git fetch ./"sub proj" HEAD &&
+ git subtree add --prefix="sub dir" --squash FETCH_HEAD
+ ) &&
+ test_create_commit "$test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$test_count" main2 &&
+ test_create_commit "$test_count/sub proj" sub2 &&
+ test_create_commit "$test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$test_count" &&
+ git subtree pull --prefix="sub dir" --squash ./"sub proj" HEAD &&
+ MAIN=$(git rev-parse --verify HEAD) &&
+ SUB=$(git -C "sub proj" rev-parse --verify HEAD) &&
+
+ SPLIT=$(git subtree split --prefix="sub dir" --annotate="*") &&
+ git subtree push --prefix="sub dir" --annotate="*" --rejoin --squash ./"sub proj" from-mainline &&
+
+ test_must_fail git merge-base --is-ancestor $SUB HEAD &&
+ test_must_fail git merge-base --is-ancestor $SPLIT HEAD &&
+ git rev-list HEAD ^$MAIN >commit-list &&
+ test_line_count = 2 commit-list &&
+ test "$(git rev-parse --verify HEAD:)" = "$(git rev-parse --verify $MAIN:)" &&
+ test "$(git rev-parse --verify HEAD:"sub dir")" = "$(git rev-parse --verify $SPLIT:)" &&
+ test "$(git rev-parse --verify HEAD^1)" = $MAIN &&
+ test "$(git rev-parse --verify HEAD^2)" != $SPLIT &&
+ test "$(git rev-parse --verify HEAD^2:)" = "$(git rev-parse --verify $SPLIT:)" &&
+ test "$(last_commit_subject)" = "Split '\''sub dir/'\'' into commit '\''$SPLIT'\''" &&
+ test "$SPLIT" = "$(git -C "sub proj" rev-parse --verify refs/heads/from-mainline)"
+ )
+'
+
+test_expect_success 'push "sub dir"/ with --branch' '
+ subtree_test_create_repo "$test_count" &&
+ subtree_test_create_repo "$test_count/sub proj" &&
+ test_create_commit "$test_count" main1 &&
+ test_create_commit "$test_count/sub proj" sub1 &&
+ (
+ cd "$test_count" &&
+ git fetch ./"sub proj" HEAD &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$test_count" main2 &&
+ test_create_commit "$test_count/sub proj" sub2 &&
+ test_create_commit "$test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$test_count" &&
+ git fetch ./"sub proj" HEAD &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ split_hash=$(git subtree split --prefix="sub dir" --annotate="*") &&
+ git subtree push --prefix="sub dir" --annotate="*" --branch subproj-br ./"sub proj" from-mainline &&
+ test "$(git rev-parse subproj-br)" = "$split_hash" &&
+ test "$split_hash" = "$(git -C "sub proj" rev-parse --verify refs/heads/from-mainline)"
+ )
+'
+
+test_expect_success 'check hash of push' '
+ subtree_test_create_repo "$test_count" &&
+ subtree_test_create_repo "$test_count/sub proj" &&
+ test_create_commit "$test_count" main1 &&
+ test_create_commit "$test_count/sub proj" sub1 &&
+ (
+ cd "$test_count" &&
+ git fetch ./"sub proj" HEAD &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$test_count" main2 &&
+ test_create_commit "$test_count/sub proj" sub2 &&
+ test_create_commit "$test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$test_count" &&
+ git fetch ./"sub proj" HEAD &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ split_hash=$(git subtree split --prefix="sub dir" --annotate="*") &&
+ git subtree push --prefix="sub dir" --annotate="*" --branch subproj-br ./"sub proj" from-mainline &&
+ test "$(git rev-parse subproj-br)" = "$split_hash" &&
+ # Check hash of split
+ new_hash=$(git rev-parse subproj-br^2) &&
+ (
+ cd ./"sub proj" &&
+ subdir_hash=$(git rev-parse HEAD) &&
+ test "$new_hash" = "$subdir_hash"
+ ) &&
+ test "$split_hash" = "$(git -C "sub proj" rev-parse --verify refs/heads/from-mainline)"
+ )
+'
+
+test_expect_success 'push "sub dir"/ with --branch for an existing branch' '
+ subtree_test_create_repo "$test_count" &&
+ subtree_test_create_repo "$test_count/sub proj" &&
+ test_create_commit "$test_count" main1 &&
+ test_create_commit "$test_count/sub proj" sub1 &&
+ (
+ cd "$test_count" &&
+ git fetch ./"sub proj" HEAD &&
+ git branch subproj-br FETCH_HEAD &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$test_count" main2 &&
+ test_create_commit "$test_count/sub proj" sub2 &&
+ test_create_commit "$test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$test_count" &&
+ git fetch ./"sub proj" HEAD &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ split_hash=$(git subtree split --prefix="sub dir" --annotate="*") &&
+ git subtree push --prefix="sub dir" --annotate="*" --branch subproj-br ./"sub proj" from-mainline &&
+ test "$(git rev-parse subproj-br)" = "$split_hash" &&
+ test "$split_hash" = "$(git -C "sub proj" rev-parse --verify refs/heads/from-mainline)"
+ )
+'
+
+test_expect_success 'push "sub dir"/ with --branch for an incompatible branch' '
+ subtree_test_create_repo "$test_count" &&
+ subtree_test_create_repo "$test_count/sub proj" &&
+ test_create_commit "$test_count" main1 &&
+ test_create_commit "$test_count/sub proj" sub1 &&
+ (
+ cd "$test_count" &&
+ git branch init HEAD &&
+ git fetch ./"sub proj" HEAD &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$test_count" main2 &&
+ test_create_commit "$test_count/sub proj" sub2 &&
+ test_create_commit "$test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$test_count" &&
+ git fetch ./"sub proj" HEAD &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ test_must_fail git subtree push --prefix="sub dir" --branch init "./sub proj" from-mainline
+ )
+'
+
#
# Validity checking
#
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 23:19:05 +0000