diff options
| -rwxr-xr-x | contrib/subtree/git-subtree.sh | 26 | ||||
| -rw-r--r-- | contrib/subtree/git-subtree.txt | 7 | ||||
| -rwxr-xr-x | contrib/subtree/t/t7900-subtree.sh | 12 |
3 files changed, 36 insertions, 9 deletions
diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh index 2c67989fe8..10c9c87839 100755 --- a/contrib/subtree/git-subtree.sh +++ b/contrib/subtree/git-subtree.sh @@ -453,14 +453,19 @@ find_latest_squash () { done || exit $? } -# Usage: find_existing_splits DIR REV +# Usage: find_existing_splits DIR REV [REPOSITORY] find_existing_splits () { - assert test $# = 2 + assert test $# = 2 -o $# = 3 debug "Looking for prior splits..." local indent=$(($indent + 1)) dir="$1" rev="$2" + repository="" + if test "$#" = 3 + then + repository="$3" + fi main= sub= local grep_format="^git-subtree-dir: $dir/*\$" @@ -480,7 +485,7 @@ find_existing_splits () { main="$b" ;; git-subtree-split:) - process_subtree_split_trailer "$b" "$sq" + process_subtree_split_trailer "$b" "$sq" "$repository" ;; END) debug "Main is: '$main'" @@ -906,17 +911,22 @@ cmd_add_commit () { say >&2 "Added dir '$dir'" } -# Usage: cmd_split [REV] +# Usage: cmd_split [REV] [REPOSITORY] cmd_split () { if test $# -eq 0 then rev=$(git rev-parse HEAD) - elif test $# -eq 1 + elif test $# -eq 1 -o $# -eq 2 then rev=$(git rev-parse -q --verify "$1^{commit}") || die "fatal: '$1' does not refer to a commit" else - die "fatal: you must provide exactly one revision. Got: '$*'" + die "fatal: you must provide exactly one revision, and optionnally a repository. Got: '$*'" + fi + repository="" + if test "$#" = 2 + then + repository="$2" fi if test -n "$arg_split_rejoin" @@ -940,7 +950,7 @@ cmd_split () { done || exit $? fi - unrevs="$(find_existing_splits "$dir" "$rev")" || exit $? + unrevs="$(find_existing_splits "$dir" "$rev" "$repository")" || exit $? # We can't restrict rev-list to only $dir here, because some of our # parents have the $dir contents the root, and those won't match. @@ -1072,7 +1082,7 @@ cmd_push () { die "fatal: '$localrevname_presplit' does not refer to a commit" echo "git push using: " "$repository" "$refspec" - localrev=$(cmd_split "$localrev_presplit") || die + localrev=$(cmd_split "$localrev_presplit" "$repository") || die git push "$repository" "$localrev":"refs/heads/$remoteref" else die "fatal: '$dir' must already exist. Try 'git subtree add'." diff --git a/contrib/subtree/git-subtree.txt b/contrib/subtree/git-subtree.txt index 0e7524d786..004abf415b 100644 --- a/contrib/subtree/git-subtree.txt +++ b/contrib/subtree/git-subtree.txt @@ -94,7 +94,7 @@ annotated tag of the subtree repository, that tag needs to be available locally. If <repository> is given, a missing tag will automatically be fetched from that repository. -split [<local-commit>]:: +split [<local-commit>] [<repository>]:: Extract a new, synthetic project history from the history of the <prefix> subtree of <local-commit>, or of HEAD if no <local-commit> is given. The new history @@ -114,6 +114,11 @@ settings passed to 'split' (such as '--annotate') are the same. Because of this, if you add new commits and then re-split, the new commits will be attached as commits on top of the history you generated last time, so 'git merge' and friends will work as expected. ++ +When a previous merge with '--squash' merged an annotated tag of the +subtree repository, that tag needs to be available locally. +If <repository> is given, a missing tag will automatically be fetched from that +repository. pull <repository> <remote-ref>:: Exactly like 'merge', but parallels 'git pull' in that diff --git a/contrib/subtree/t/t7900-subtree.sh b/contrib/subtree/t/t7900-subtree.sh index d0671676c7..341c169eca 100755 --- a/contrib/subtree/t/t7900-subtree.sh +++ b/contrib/subtree/t/t7900-subtree.sh @@ -582,6 +582,12 @@ test_expect_success 'split "sub dir"/ with --branch for an incompatible branch' ) ' +test_expect_success 'split after annotated tag was added/merged with --squash pre-v2.32.0' ' + test_create_pre2_32_repo "$test_count" && + test_must_fail git -C "$test_count-clone" subtree split --prefix="sub" HEAD && + git -C "$test_count-clone" subtree split --prefix="sub" HEAD "../$test_count-sub" +' + # # Tests for 'git subtree pull' # @@ -989,6 +995,12 @@ test_expect_success 'push "sub dir"/ with a local rev' ' ) ' +test_expect_success 'push after annotated tag was added/merged with --squash pre-v2.32.0' ' + test_create_pre2_32_repo "$test_count" && + test_create_commit "$test_count-clone" sub/main-sub1 && + git -C "$test_count-clone" subtree push --prefix="sub" "../$test_count-sub" from-mainline +' + # # Validity checking # |