From: Johannes Schindelin <johannes.schindelin@xxxxxx> The step to prepare a pre-rebase commit history is _identical_ in _all_ of the test cases (except of course the `setup` case). It should therefore clearly a part of the `setup` test case instead. As the `git filter-branch` command is quite costly on platforms where Unix shell scripting is simply slow (meaning: on Windows), this shaves off a noticeable part of the runtime: in this developer's setup, the time was reduced from ~1m25s to ~1m. Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx> --- t/t3427-rebase-subtree.sh | 38 +++++++++++++------------------------- 1 file changed, 13 insertions(+), 25 deletions(-) diff --git a/t/t3427-rebase-subtree.sh b/t/t3427-rebase-subtree.sh index 36c4f92e06..64ba95f3e0 100755 --- a/t/t3427-rebase-subtree.sh +++ b/t/t3427-rebase-subtree.sh @@ -56,16 +56,18 @@ test_expect_success 'setup' ' : add two extra commits to rebase && test_commit -C files_subtree master4 && - test_commit files_subtree/master5 + test_commit files_subtree/master5 && + + git checkout -b to-rebase && + git filter-branch --prune-empty -f --subdirectory-filter files_subtree && + git commit -m "Empty commit" --allow-empty ' # FAILURE: Does not preserve master4. test_expect_failure REBASE_P \ 'Rebase -Xsubtree --preserve-merges --onto commit 4' ' reset_rebase && - git checkout -b rebase-preserve-merges-4 master && - git filter-branch --prune-empty -f --subdirectory-filter files_subtree && - git commit -m "Empty commit" --allow-empty && + git checkout -b rebase-preserve-merges-4 to-rebase && git rebase -Xsubtree=files_subtree --preserve-merges --onto files-master master && verbose test "$(commit_message HEAD~)" = "files_subtree/master4" ' @@ -74,9 +76,7 @@ test_expect_failure REBASE_P \ test_expect_failure REBASE_P \ 'Rebase -Xsubtree --preserve-merges --onto commit 5' ' reset_rebase && - git checkout -b rebase-preserve-merges-5 master && - git filter-branch --prune-empty -f --subdirectory-filter files_subtree && - git commit -m "Empty commit" --allow-empty && + git checkout -b rebase-preserve-merges-5 to-rebase && git rebase -Xsubtree=files_subtree --preserve-merges --onto files-master master && verbose test "$(commit_message HEAD)" = "files_subtree/master5" ' @@ -85,9 +85,7 @@ test_expect_failure REBASE_P \ test_expect_failure REBASE_P \ 'Rebase -Xsubtree --keep-empty --preserve-merges --onto commit 4' ' reset_rebase && - git checkout -b rebase-keep-empty-4 master && - git filter-branch --prune-empty -f --subdirectory-filter files_subtree && - git commit -m "Empty commit" --allow-empty && + git checkout -b rebase-keep-empty-4 to-rebase && git rebase -Xsubtree=files_subtree --keep-empty --preserve-merges --onto files-master master && verbose test "$(commit_message HEAD~2)" = "files_subtree/master4" ' @@ -96,9 +94,7 @@ test_expect_failure REBASE_P \ test_expect_failure REBASE_P \ 'Rebase -Xsubtree --keep-empty --preserve-merges --onto commit 5' ' reset_rebase && - git checkout -b rebase-keep-empty-5 master && - git filter-branch --prune-empty -f --subdirectory-filter files_subtree && - git commit -m "Empty commit" --allow-empty && + git checkout -b rebase-keep-empty-5 to-rebase && git rebase -Xsubtree=files_subtree --keep-empty --preserve-merges --onto files-master master && verbose test "$(commit_message HEAD~)" = "files_subtree/master5" ' @@ -107,9 +103,7 @@ test_expect_failure REBASE_P \ test_expect_failure REBASE_P \ 'Rebase -Xsubtree --keep-empty --preserve-merges --onto empty commit' ' reset_rebase && - git checkout -b rebase-keep-empty-empty master && - git filter-branch --prune-empty -f --subdirectory-filter files_subtree && - git commit -m "Empty commit" --allow-empty && + git checkout -b rebase-keep-empty-empty to-rebase && git rebase -Xsubtree=files_subtree --keep-empty --preserve-merges --onto files-master master && verbose test "$(commit_message HEAD)" = "Empty commit" ' @@ -117,9 +111,7 @@ test_expect_failure REBASE_P \ # FAILURE: fatal: Could not parse object test_expect_failure 'Rebase -Xsubtree --onto commit 4' ' reset_rebase && - git checkout -b rebase-onto-4 master && - git filter-branch --prune-empty -f --subdirectory-filter files_subtree && - git commit -m "Empty commit" --allow-empty && + git checkout -b rebase-onto-4 to-rebase && git rebase -Xsubtree=files_subtree --onto files-master master && verbose test "$(commit_message HEAD~2)" = "files_subtree/master4" ' @@ -127,18 +119,14 @@ test_expect_failure 'Rebase -Xsubtree --onto commit 4' ' # FAILURE: fatal: Could not parse object test_expect_failure 'Rebase -Xsubtree --onto commit 5' ' reset_rebase && - git checkout -b rebase-onto-5 master && - git filter-branch --prune-empty -f --subdirectory-filter files_subtree && - git commit -m "Empty commit" --allow-empty && + git checkout -b rebase-onto-5 to-rebase && git rebase -Xsubtree=files_subtree --onto files-master master && verbose test "$(commit_message HEAD~)" = "files_subtree/master5" ' # FAILURE: fatal: Could not parse object test_expect_failure 'Rebase -Xsubtree --onto empty commit' ' reset_rebase && - git checkout -b rebase-onto-empty master && - git filter-branch --prune-empty -f --subdirectory-filter files_subtree && - git commit -m "Empty commit" --allow-empty && + git checkout -b rebase-onto-empty to-rebase && git rebase -Xsubtree=files_subtree --onto files-master master && verbose test "$(commit_message HEAD)" = "Empty commit" ' -- gitgitgadget
