Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

1 files changed, 523 insertions, 0 deletions

diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh
new file mode 100755
index 000000000000..36b50d0b4c12
--- /dev/null
+++ b/t/t7001-mv.sh
@@ -0,0 +1,523 @@
+#!/bin/sh
+
+test_description='git mv in subdirs'
+. ./test-lib.sh
+
+test_expect_success \
+    'prepare reference tree' \
+    'mkdir path0 path1 &&
+     cp "$TEST_DIRECTORY"/../COPYING path0/COPYING &&
+     git add path0/COPYING &&
+     git commit -m add -a'
+
+test_expect_success \
+    'moving the file out of subdirectory' \
+    'cd path0 && git mv COPYING ../path1/COPYING'
+
+# in path0 currently
+test_expect_success \
+    'commiting the change' \
+    'cd .. && git commit -m move-out -a'
+
+test_expect_success \
+    'checking the commit' \
+    'git diff-tree -r -M --name-status  HEAD^ HEAD >actual &&
+    grep "^R100..*path0/COPYING..*path1/COPYING" actual'
+
+test_expect_success \
+    'moving the file back into subdirectory' \
+    'cd path0 && git mv ../path1/COPYING COPYING'
+
+# in path0 currently
+test_expect_success \
+    'commiting the change' \
+    'cd .. && git commit -m move-in -a'
+
+test_expect_success \
+    'checking the commit' \
+    'git diff-tree -r -M --name-status  HEAD^ HEAD >actual &&
+    grep "^R100..*path1/COPYING..*path0/COPYING" actual'
+
+test_expect_success \
+    'mv --dry-run does not move file' \
+    'git mv -n path0/COPYING MOVED &&
+     test -f path0/COPYING &&
+     test ! -f MOVED'
+
+test_expect_success \
+    'checking -k on non-existing file' \
+    'git mv -k idontexist path0'
+
+test_expect_success \
+    'checking -k on untracked file' \
+    'touch untracked1 &&
+     git mv -k untracked1 path0 &&
+     test -f untracked1 &&
+     test ! -f path0/untracked1'
+
+test_expect_success \
+    'checking -k on multiple untracked files' \
+    'touch untracked2 &&
+     git mv -k untracked1 untracked2 path0 &&
+     test -f untracked1 &&
+     test -f untracked2 &&
+     test ! -f path0/untracked1 &&
+     test ! -f path0/untracked2'
+
+test_expect_success \
+    'checking -f on untracked file with existing target' \
+    'touch path0/untracked1 &&
+     test_must_fail git mv -f untracked1 path0 &&
+     test ! -f .git/index.lock &&
+     test -f untracked1 &&
+     test -f path0/untracked1'
+
+# clean up the mess in case bad things happen
+rm -f idontexist untracked1 untracked2 \
+     path0/idontexist path0/untracked1 path0/untracked2 \
+     .git/index.lock
+rmdir path1
+
+test_expect_success \
+    'moving to absent target with trailing slash' \
+    'test_must_fail git mv path0/COPYING no-such-dir/ &&
+     test_must_fail git mv path0/COPYING no-such-dir// &&
+     git mv path0/ no-such-dir/ &&
+     test_path_is_dir no-such-dir'
+
+test_expect_success \
+    'clean up' \
+    'git reset --hard'
+
+test_expect_success \
+    'moving to existing untracked target with trailing slash' \
+    'mkdir path1 &&
+     git mv path0/ path1/ &&
+     test_path_is_dir path1/path0/'
+
+test_expect_success \
+    'moving to existing tracked target with trailing slash' \
+    'mkdir path2 &&
+     >path2/file && git add path2/file &&
+     git mv path1/path0/ path2/ &&
+     test_path_is_dir path2/path0/'
+
+test_expect_success \
+    'clean up' \
+    'git reset --hard'
+
+test_expect_success \
+    'adding another file' \
+    'cp "$TEST_DIRECTORY"/../README.md path0/README &&
+     git add path0/README &&
+     git commit -m add2 -a'
+
+test_expect_success \
+    'moving whole subdirectory' \
+    'git mv path0 path2'
+
+test_expect_success \
+    'commiting the change' \
+    'git commit -m dir-move -a'
+
+test_expect_success \
+    'checking the commit' \
+    'git diff-tree -r -M --name-status  HEAD^ HEAD >actual &&
+     grep "^R100..*path0/COPYING..*path2/COPYING" actual &&
+     grep "^R100..*path0/README..*path2/README" actual'
+
+test_expect_success \
+    'succeed when source is a prefix of destination' \
+    'git mv path2/COPYING path2/COPYING-renamed'
+
+test_expect_success \
+    'moving whole subdirectory into subdirectory' \
+    'git mv path2 path1'
+
+test_expect_success \
+    'commiting the change' \
+    'git commit -m dir-move -a'
+
+test_expect_success \
+    'checking the commit' \
+    'git diff-tree -r -M --name-status  HEAD^ HEAD >actual &&
+     grep "^R100..*path2/COPYING..*path1/path2/COPYING" actual &&
+     grep "^R100..*path2/README..*path1/path2/README" actual'
+
+test_expect_success \
+    'do not move directory over existing directory' \
+    'mkdir path0 && mkdir path0/path2 && test_must_fail git mv path2 path0'
+
+test_expect_success \
+    'move into "."' \
+    'git mv path1/path2/ .'
+
+test_expect_success "Michael Cassar's test case" '
+	rm -fr .git papers partA &&
+	git init &&
+	mkdir -p papers/unsorted papers/all-papers partA &&
+	echo a > papers/unsorted/Thesis.pdf &&
+	echo b > partA/outline.txt &&
+	echo c > papers/unsorted/_another &&
+	git add papers partA &&
+	T1=$(git write-tree) &&
+
+	git mv papers/unsorted/Thesis.pdf papers/all-papers/moo-blah.pdf &&
+
+	T=$(git write-tree) &&
+	git ls-tree -r $T | verbose grep partA/outline.txt
+'
+
+rm -fr papers partA path?
+
+test_expect_success "Sergey Vlasov's test case" '
+	rm -fr .git &&
+	git init &&
+	mkdir ab &&
+	date >ab.c &&
+	date >ab/d &&
+	git add ab.c ab &&
+	git commit -m 'initial' &&
+	git mv ab a
+'
+
+test_expect_success 'absolute pathname' '(
+
+	rm -fr mine &&
+	mkdir mine &&
+	cd mine &&
+	test_create_repo one &&
+	cd one &&
+	mkdir sub &&
+	>sub/file &&
+	git add sub/file &&
+
+	git mv sub "$(pwd)/in" &&
+	! test -d sub &&
+	test -d in &&
+	git ls-files --error-unmatch in/file
+
+
+)'
+
+test_expect_success 'absolute pathname outside should fail' '(
+
+	rm -fr mine &&
+	mkdir mine &&
+	cd mine &&
+	out=$(pwd) &&
+	test_create_repo one &&
+	cd one &&
+	mkdir sub &&
+	>sub/file &&
+	git add sub/file &&
+
+	test_must_fail git mv sub "$out/out" &&
+	test -d sub &&
+	! test -d ../in &&
+	git ls-files --error-unmatch sub/file
+
+)'
+
+test_expect_success 'git mv to move multiple sources into a directory' '
+	rm -fr .git && git init &&
+	mkdir dir other &&
+	>dir/a.txt &&
+	>dir/b.txt &&
+	git add dir/?.txt &&
+	git mv dir/a.txt dir/b.txt other &&
+	git ls-files >actual &&
+	{ echo other/a.txt; echo other/b.txt; } >expect &&
+	test_cmp expect actual
+'
+
+test_expect_success 'git mv should not change sha1 of moved cache entry' '
+
+	rm -fr .git &&
+	git init &&
+	echo 1 >dirty &&
+	git add dirty &&
+	entry="$(git ls-files --stage dirty | cut -f 1)" &&
+	git mv dirty dirty2 &&
+	[ "$entry" = "$(git ls-files --stage dirty2 | cut -f 1)" ] &&
+	echo 2 >dirty2 &&
+	git mv dirty2 dirty &&
+	[ "$entry" = "$(git ls-files --stage dirty | cut -f 1)" ]
+
+'
+
+rm -f dirty dirty2
+
+test_expect_success 'git mv should overwrite symlink to a file' '
+
+	rm -fr .git &&
+	git init &&
+	echo 1 >moved &&
+	test_ln_s_add moved symlink &&
+	git add moved &&
+	test_must_fail git mv moved symlink &&
+	git mv -f moved symlink &&
+	! test -e moved &&
+	test -f symlink &&
+	test "$(cat symlink)" = 1 &&
+	git update-index --refresh &&
+	git diff-files --quiet
+
+'
+
+rm -f moved symlink
+
+test_expect_success 'git mv should overwrite file with a symlink' '
+
+	rm -fr .git &&
+	git init &&
+	echo 1 >moved &&
+	test_ln_s_add moved symlink &&
+	git add moved &&
+	test_must_fail git mv symlink moved &&
+	git mv -f symlink moved &&
+	! test -e symlink &&
+	git update-index --refresh &&
+	git diff-files --quiet
+
+'
+
+test_expect_success SYMLINKS 'check moved symlink' '
+
+	test -h moved
+'
+
+rm -f moved symlink
+
+test_expect_success 'setup submodule' '
+	git commit -m initial &&
+	git reset --hard &&
+	git submodule add ./. sub &&
+	echo content >file &&
+	git add file &&
+	git commit -m "added sub and file" &&
+	mkdir -p deep/directory/hierarchy &&
+	git submodule add ./. deep/directory/hierarchy/sub &&
+	git commit -m "added another submodule" &&
+	git branch submodule
+'
+
+test_expect_success 'git mv cannot move a submodule in a file' '
+	test_must_fail git mv sub file
+'
+
+test_expect_success 'git mv moves a submodule with a .git directory and no .gitmodules' '
+	entry="$(git ls-files --stage sub | cut -f 1)" &&
+	git rm .gitmodules &&
+	(
+		cd sub &&
+		rm -f .git &&
+		cp -R -P -p ../.git/modules/sub .git &&
+		GIT_WORK_TREE=. git config --unset core.worktree
+	) &&
+	mkdir mod &&
+	git mv sub mod/sub &&
+	! test -e sub &&
+	[ "$entry" = "$(git ls-files --stage mod/sub | cut -f 1)" ] &&
+	(
+		cd mod/sub &&
+		git status
+	) &&
+	git update-index --refresh &&
+	git diff-files --quiet
+'
+
+test_expect_success 'git mv moves a submodule with a .git directory and .gitmodules' '
+	rm -rf mod &&
+	git reset --hard &&
+	git submodule update &&
+	entry="$(git ls-files --stage sub | cut -f 1)" &&
+	(
+		cd sub &&
+		rm -f .git &&
+		cp -R -P -p ../.git/modules/sub .git &&
+		GIT_WORK_TREE=. git config --unset core.worktree
+	) &&
+	mkdir mod &&
+	git mv sub mod/sub &&
+	! test -e sub &&
+	[ "$entry" = "$(git ls-files --stage mod/sub | cut -f 1)" ] &&
+	(
+		cd mod/sub &&
+		git status
+	) &&
+	echo mod/sub >expected &&
+	git config -f .gitmodules submodule.sub.path >actual &&
+	test_cmp expected actual &&
+	git update-index --refresh &&
+	git diff-files --quiet
+'
+
+test_expect_success 'git mv moves a submodule with gitfile' '
+	rm -rf mod &&
+	git reset --hard &&
+	git submodule update &&
+	entry="$(git ls-files --stage sub | cut -f 1)" &&
+	mkdir mod &&
+	(
+		cd mod &&
+		git mv ../sub/ .
+	) &&
+	! test -e sub &&
+	[ "$entry" = "$(git ls-files --stage mod/sub | cut -f 1)" ] &&
+	(
+		cd mod/sub &&
+		git status
+	) &&
+	echo mod/sub >expected &&
+	git config -f .gitmodules submodule.sub.path >actual &&
+	test_cmp expected actual &&
+	git update-index --refresh &&
+	git diff-files --quiet
+'
+
+test_expect_success 'mv does not complain when no .gitmodules file is found' '
+	rm -rf mod &&
+	git reset --hard &&
+	git submodule update &&
+	git rm .gitmodules &&
+	entry="$(git ls-files --stage sub | cut -f 1)" &&
+	mkdir mod &&
+	git mv sub mod/sub 2>actual.err &&
+	test_must_be_empty actual.err &&
+	! test -e sub &&
+	[ "$entry" = "$(git ls-files --stage mod/sub | cut -f 1)" ] &&
+	(
+		cd mod/sub &&
+		git status
+	) &&
+	git update-index --refresh &&
+	git diff-files --quiet
+'
+
+test_expect_success 'mv will error out on a modified .gitmodules file unless staged' '
+	rm -rf mod &&
+	git reset --hard &&
+	git submodule update &&
+	git config -f .gitmodules foo.bar true &&
+	entry="$(git ls-files --stage sub | cut -f 1)" &&
+	mkdir mod &&
+	test_must_fail git mv sub mod/sub 2>actual.err &&
+	test -s actual.err &&
+	test -e sub &&
+	git diff-files --quiet -- sub &&
+	git add .gitmodules &&
+	git mv sub mod/sub 2>actual.err &&
+	test_must_be_empty actual.err &&
+	! test -e sub &&
+	[ "$entry" = "$(git ls-files --stage mod/sub | cut -f 1)" ] &&
+	(
+		cd mod/sub &&
+		git status
+	) &&
+	git update-index --refresh &&
+	git diff-files --quiet
+'
+
+test_expect_success 'mv issues a warning when section is not found in .gitmodules' '
+	rm -rf mod &&
+	git reset --hard &&
+	git submodule update &&
+	git config -f .gitmodules --remove-section submodule.sub &&
+	git add .gitmodules &&
+	entry="$(git ls-files --stage sub | cut -f 1)" &&
+	echo "warning: Could not find section in .gitmodules where path=sub" >expect.err &&
+	mkdir mod &&
+	git mv sub mod/sub 2>actual.err &&
+	test_i18ncmp expect.err actual.err &&
+	! test -e sub &&
+	[ "$entry" = "$(git ls-files --stage mod/sub | cut -f 1)" ] &&
+	(
+		cd mod/sub &&
+		git status
+	) &&
+	git update-index --refresh &&
+	git diff-files --quiet
+'
+
+test_expect_success 'mv --dry-run does not touch the submodule or .gitmodules' '
+	rm -rf mod &&
+	git reset --hard &&
+	git submodule update &&
+	mkdir mod &&
+	git mv -n sub mod/sub 2>actual.err &&
+	test -f sub/.git &&
+	git diff-index --exit-code HEAD &&
+	git update-index --refresh &&
+	git diff-files --quiet -- sub .gitmodules
+'
+
+test_expect_success 'checking out a commit before submodule moved needs manual updates' '
+	git mv sub sub2 &&
+	git commit -m "moved sub to sub2" &&
+	git checkout -q HEAD^ 2>actual &&
+	test_i18ngrep "^warning: unable to rmdir '\''sub2'\'':" actual &&
+	git status -s sub2 >actual &&
+	echo "?? sub2/" >expected &&
+	test_cmp expected actual &&
+	! test -f sub/.git &&
+	test -f sub2/.git &&
+	git submodule update &&
+	test -f sub/.git &&
+	rm -rf sub2 &&
+	git diff-index --exit-code HEAD &&
+	git update-index --refresh &&
+	git diff-files --quiet -- sub .gitmodules &&
+	git status -s sub2 >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'mv -k does not accidentally destroy submodules' '
+	git checkout submodule &&
+	mkdir dummy dest &&
+	git mv -k dummy sub dest &&
+	git status --porcelain >actual &&
+	grep "^R  sub -> dest/sub" actual &&
+	git reset --hard &&
+	git checkout .
+'
+
+test_expect_success 'moving a submodule in nested directories' '
+	(
+		cd deep &&
+		git mv directory ../ &&
+		# git status would fail if the update of linking git dir to
+		# work dir of the submodule failed.
+		git status &&
+		git config -f ../.gitmodules submodule.deep/directory/hierarchy/sub.path >../actual &&
+		echo "directory/hierarchy/sub" >../expect
+	) &&
+	test_cmp expect actual
+'
+
+test_expect_success 'moving nested submodules' '
+	git commit -am "cleanup commit" &&
+	mkdir sub_nested_nested &&
+	(cd sub_nested_nested &&
+		touch nested_level2 &&
+		git init &&
+		git add . &&
+		git commit -m "nested level 2"
+	) &&
+	mkdir sub_nested &&
+	(cd sub_nested &&
+		touch nested_level1 &&
+		git init &&
+		git add . &&
+		git commit -m "nested level 1" &&
+		git submodule add ../sub_nested_nested &&
+		git commit -m "add nested level 2"
+	) &&
+	git submodule add ./sub_nested nested_move &&
+	git commit -m "add nested_move" &&
+	git submodule update --init --recursive &&
+	git mv nested_move sub_nested_moved &&
+	git status
+'
+
+test_done