[thirdparty/git.git] / t / t1501-worktree.sh

#!/bin/sh

test_description='test separate work tree'
. ./test-lib.sh

test_expect_success 'setup' '
	EMPTY_TREE=$(git write-tree) &&
	EMPTY_BLOB=$(git hash-object -t blob --stdin </dev/null) &&
	CHANGED_BLOB=$(echo changed | git hash-object -t blob --stdin) &&
	EMPTY_BLOB7=$(echo $EMPTY_BLOB | sed "s/\(.......\).*/\1/") &&
	CHANGED_BLOB7=$(echo $CHANGED_BLOB | sed "s/\(.......\).*/\1/") &&

	mkdir -p work/sub/dir &&
	mkdir -p work2 &&
	mv .git repo.git
'

test_expect_success 'setup: helper for testing rev-parse' '
	test_rev_parse() {
		echo $1 >expected.bare &&
		echo $2 >expected.inside-git &&
		echo $3 >expected.inside-worktree &&
		if test $# -ge 4
		then
			echo $4 >expected.prefix
		fi &&

		git rev-parse --is-bare-repository >actual.bare &&
		git rev-parse --is-inside-git-dir >actual.inside-git &&
		git rev-parse --is-inside-work-tree >actual.inside-worktree &&
		if test $# -ge 4
		then
			git rev-parse --show-prefix >actual.prefix
		fi &&

		test_cmp expected.bare actual.bare &&
		test_cmp expected.inside-git actual.inside-git &&
		test_cmp expected.inside-worktree actual.inside-worktree &&
		if test $# -ge 4
		then
			# rev-parse --show-prefix should output
			# a single newline when at the top of the work tree,
			# but we test for that separately.
			test -z "$4" && ! test -s actual.prefix ||
			test_cmp expected.prefix actual.prefix
		fi
	}
'

test_expect_success 'setup: core.worktree = relative path' '
	sane_unset GIT_WORK_TREE &&
	GIT_DIR=repo.git &&
	GIT_CONFIG="$(pwd)"/$GIT_DIR/config &&
	export GIT_DIR GIT_CONFIG &&
	git config core.worktree ../work
'

test_expect_success 'outside' '
	test_rev_parse false false false
'

test_expect_success 'inside work tree' '
	(
		cd work &&
		GIT_DIR=../repo.git &&
		GIT_CONFIG="$(pwd)"/$GIT_DIR/config &&
		test_rev_parse false false true ""
	)
'

test_expect_success 'empty prefix is actually written out' '
	echo >expected &&
	(
		cd work &&
		GIT_DIR=../repo.git &&
		GIT_CONFIG="$(pwd)"/$GIT_DIR/config &&
		git rev-parse --show-prefix >../actual
	) &&
	test_cmp expected actual
'

test_expect_success 'subdir of work tree' '
	(
		cd work/sub/dir &&
		GIT_DIR=../../../repo.git &&
		GIT_CONFIG="$(pwd)"/$GIT_DIR/config &&
		test_rev_parse false false true sub/dir/
	)
'

test_expect_success 'setup: core.worktree = absolute path' '
	sane_unset GIT_WORK_TREE &&
	GIT_DIR=$(pwd)/repo.git &&
	GIT_CONFIG=$GIT_DIR/config &&
	export GIT_DIR GIT_CONFIG &&
	git config core.worktree "$(pwd)/work"
'

test_expect_success 'outside' '
	test_rev_parse false false false &&
	(
		cd work2 &&
		test_rev_parse false false false
	)
'

test_expect_success 'inside work tree' '
	(
		cd work &&
		test_rev_parse false false true ""
	)
'

test_expect_success 'subdir of work tree' '
	(
		cd work/sub/dir &&
		test_rev_parse false false true sub/dir/
	)
'

test_expect_success 'setup: GIT_WORK_TREE=relative (override core.worktree)' '
	GIT_DIR=$(pwd)/repo.git &&
	GIT_CONFIG=$GIT_DIR/config &&
	git config core.worktree non-existent &&
	GIT_WORK_TREE=work &&
	export GIT_DIR GIT_CONFIG GIT_WORK_TREE
'

test_expect_success 'outside' '
	test_rev_parse false false false &&
	(
		cd work2 &&
		test_rev_parse false false false
	)
'

test_expect_success 'inside work tree' '
	(
		cd work &&
		GIT_WORK_TREE=. &&
		test_rev_parse false false true ""
	)
'

test_expect_success 'subdir of work tree' '
	(
		cd work/sub/dir &&
		GIT_WORK_TREE=../.. &&
		test_rev_parse false false true sub/dir/
	)
'

test_expect_success 'setup: GIT_WORK_TREE=absolute, below git dir' '
	mv work repo.git/work &&
	mv work2 repo.git/work2 &&
	GIT_DIR=$(pwd)/repo.git &&
	GIT_CONFIG=$GIT_DIR/config &&
	GIT_WORK_TREE=$(pwd)/repo.git/work &&
	export GIT_DIR GIT_CONFIG GIT_WORK_TREE
'

test_expect_success 'outside' '
	echo outside &&
	test_rev_parse false false false
'

test_expect_success 'in repo.git' '
	(
		cd repo.git &&
		test_rev_parse false true false
	) &&
	(
		cd repo.git/objects &&
		test_rev_parse false true false
	) &&
	(
		cd repo.git/work2 &&
		test_rev_parse false true false
	)
'

test_expect_success 'inside work tree' '
	(
		cd repo.git/work &&
		test_rev_parse false true true ""
	)
'

test_expect_success 'subdir of work tree' '
	(
		cd repo.git/work/sub/dir &&
		test_rev_parse false true true sub/dir/
	)
'

test_expect_success 'find work tree from repo' '
	echo sub/dir/untracked >expected &&
	cat <<-\EOF >repo.git/work/.gitignore &&
	expected.*
	actual.*
	.gitignore
	EOF
	>repo.git/work/sub/dir/untracked &&
	(
		cd repo.git &&
		git ls-files --others --exclude-standard >../actual
	) &&
	test_cmp expected actual
'

test_expect_success 'find work tree from work tree' '
	echo sub/dir/tracked >expected &&
	>repo.git/work/sub/dir/tracked &&
	(
		cd repo.git/work/sub/dir &&
		git --git-dir=../../.. add tracked
	) &&
	(
		cd repo.git &&
		git ls-files >../actual
	) &&
	test_cmp expected actual
'

test_expect_success '_gently() groks relative GIT_DIR & GIT_WORK_TREE' '
	(
		cd repo.git/work/sub/dir &&
		GIT_DIR=../../.. &&
		GIT_WORK_TREE=../.. &&
		GIT_PAGER= &&
		export GIT_DIR GIT_WORK_TREE GIT_PAGER &&

		git diff --exit-code tracked &&
		echo changed >tracked &&
		test_must_fail git diff --exit-code tracked
	)
'

test_expect_success 'diff-index respects work tree under .git dir' '
	cat >diff-index-cached.expected <<-EOF &&
	:000000 100644 $_z40 $EMPTY_BLOB A	sub/dir/tracked
	EOF
	cat >diff-index.expected <<-EOF &&
	:000000 100644 $_z40 $_z40 A	sub/dir/tracked
	EOF

	(
		GIT_DIR=repo.git &&
		GIT_WORK_TREE=repo.git/work &&
		export GIT_DIR GIT_WORK_TREE &&
		git diff-index $EMPTY_TREE >diff-index.actual &&
		git diff-index --cached $EMPTY_TREE >diff-index-cached.actual
	) &&
	test_cmp diff-index.expected diff-index.actual &&
	test_cmp diff-index-cached.expected diff-index-cached.actual
'

test_expect_success 'diff-files respects work tree under .git dir' '
	cat >diff-files.expected <<-EOF &&
	:100644 100644 $EMPTY_BLOB $_z40 M	sub/dir/tracked
	EOF

	(
		GIT_DIR=repo.git &&
		GIT_WORK_TREE=repo.git/work &&
		export GIT_DIR GIT_WORK_TREE &&
		git diff-files >diff-files.actual
	) &&
	test_cmp diff-files.expected diff-files.actual
'

test_expect_success 'git diff respects work tree under .git dir' '
	cat >diff-TREE.expected <<-EOF &&
	diff --git a/sub/dir/tracked b/sub/dir/tracked
	new file mode 100644
	index 0000000..$CHANGED_BLOB7
	--- /dev/null
	+++ b/sub/dir/tracked
	@@ -0,0 +1 @@
	+changed
	EOF
	cat >diff-TREE-cached.expected <<-EOF &&
	diff --git a/sub/dir/tracked b/sub/dir/tracked
	new file mode 100644
	index 0000000..$EMPTY_BLOB7
	EOF
	cat >diff-FILES.expected <<-EOF &&
	diff --git a/sub/dir/tracked b/sub/dir/tracked
	index $EMPTY_BLOB7..$CHANGED_BLOB7 100644
	--- a/sub/dir/tracked
	+++ b/sub/dir/tracked
	@@ -0,0 +1 @@
	+changed
	EOF

	(
		GIT_DIR=repo.git &&
		GIT_WORK_TREE=repo.git/work &&
		export GIT_DIR GIT_WORK_TREE &&
		git diff $EMPTY_TREE >diff-TREE.actual &&
		git diff --cached $EMPTY_TREE >diff-TREE-cached.actual &&
		git diff >diff-FILES.actual
	) &&
	test_cmp diff-TREE.expected diff-TREE.actual &&
	test_cmp diff-TREE-cached.expected diff-TREE-cached.actual &&
	test_cmp diff-FILES.expected diff-FILES.actual
'

test_expect_success 'git grep' '
	echo dir/tracked >expected.grep &&
	(
		cd repo.git/work/sub &&
		GIT_DIR=../.. &&
		GIT_WORK_TREE=.. &&
		export GIT_DIR GIT_WORK_TREE &&
		git grep -l changed >../../../actual.grep
	) &&
	test_cmp expected.grep actual.grep
'

test_expect_success 'git commit' '
	(
		cd repo.git &&
		GIT_DIR=. GIT_WORK_TREE=work git commit -a -m done
	)
'

test_expect_success 'absolute pathspec should fail gracefully' '
	(
		cd repo.git &&
		test_might_fail git config --unset core.worktree &&
		test_must_fail git log HEAD -- /home
	)
'

test_expect_success 'make_relative_path handles double slashes in GIT_DIR' '
	>dummy_file &&
	echo git --git-dir="$(pwd)//repo.git" --work-tree="$(pwd)" add dummy_file &&
	git --git-dir="$(pwd)//repo.git" --work-tree="$(pwd)" add dummy_file
'

test_expect_success 'relative $GIT_WORK_TREE and git subprocesses' '
	GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work \
	test-subprocess --setup-work-tree rev-parse --show-toplevel >actual &&
	echo "$(pwd)/repo.git/work" >expected &&
	test_cmp expected actual
'

test_done
Commit	Line	Data
3ae4a867 ML	1	#!/bin/sh
	2
	3	test_description='test separate work tree'
	4	. ./test-lib.sh
	5
fc688759 JN	6	test_expect_success 'setup' '
	7	EMPTY_TREE=$(git write-tree) &&
	8	EMPTY_BLOB=$(git hash-object -t blob --stdin </dev/null) &&
	9	CHANGED_BLOB=$(echo changed \| git hash-object -t blob --stdin) &&
fc688759 JN	10	EMPTY_BLOB7=$(echo $EMPTY_BLOB \| sed "s/\(.......\).*/\1/") &&
	11	CHANGED_BLOB7=$(echo $CHANGED_BLOB \| sed "s/\(.......\).*/\1/") &&
	12
	13	mkdir -p work/sub/dir &&
	14	mkdir -p work2 &&
	15	mv .git repo.git
	16	'
	17
	18	test_expect_success 'setup: helper for testing rev-parse' '
	19	test_rev_parse() {
	20	echo $1 >expected.bare &&
	21	echo $2 >expected.inside-git &&
	22	echo $3 >expected.inside-worktree &&
	23	if test $# -ge 4
	24	then
	25	echo $4 >expected.prefix
	26	fi &&
	27
	28	git rev-parse --is-bare-repository >actual.bare &&
	29	git rev-parse --is-inside-git-dir >actual.inside-git &&
	30	git rev-parse --is-inside-work-tree >actual.inside-worktree &&
	31	if test $# -ge 4
	32	then
	33	git rev-parse --show-prefix >actual.prefix
	34	fi &&
	35
	36	test_cmp expected.bare actual.bare &&
	37	test_cmp expected.inside-git actual.inside-git &&
	38	test_cmp expected.inside-worktree actual.inside-worktree &&
	39	if test $# -ge 4
	40	then
	41	# rev-parse --show-prefix should output
	42	# a single newline when at the top of the work tree,
	43	# but we test for that separately.
	44	test -z "$4" && ! test -s actual.prefix \|\|
	45	test_cmp expected.prefix actual.prefix
	46	fi
	47	}
	48	'
	49
	50	test_expect_success 'setup: core.worktree = relative path' '
7f9a5fc6	51	sane_unset GIT_WORK_TREE &&
fc688759 JN	52	GIT_DIR=repo.git &&
	53	GIT_CONFIG="$(pwd)"/$GIT_DIR/config &&
	54	export GIT_DIR GIT_CONFIG &&
	55	git config core.worktree ../work
	56	'
	57
	58	test_expect_success 'outside' '
	59	test_rev_parse false false false
	60	'
	61
	62	test_expect_success 'inside work tree' '
	63	(
	64	cd work &&
	65	GIT_DIR=../repo.git &&
	66	GIT_CONFIG="$(pwd)"/$GIT_DIR/config &&
	67	test_rev_parse false false true ""
	68	)
	69	'
	70
658219f1	71	test_expect_success 'empty prefix is actually written out' '
fc688759 JN	72	echo >expected &&
	73	(
	74	cd work &&
	75	GIT_DIR=../repo.git &&
	76	GIT_CONFIG="$(pwd)"/$GIT_DIR/config &&
	77	git rev-parse --show-prefix >../actual
	78	) &&
	79	test_cmp expected actual
	80	'
	81
	82	test_expect_success 'subdir of work tree' '
	83	(
	84	cd work/sub/dir &&
	85	GIT_DIR=../../../repo.git &&
	86	GIT_CONFIG="$(pwd)"/$GIT_DIR/config &&
	87	test_rev_parse false false true sub/dir/
	88	)
	89	'
	90
	91	test_expect_success 'setup: core.worktree = absolute path' '
7f9a5fc6	92	sane_unset GIT_WORK_TREE &&
fc688759 JN	93	GIT_DIR=$(pwd)/repo.git &&
	94	GIT_CONFIG=$GIT_DIR/config &&
	95	export GIT_DIR GIT_CONFIG &&
	96	git config core.worktree "$(pwd)/work"
	97	'
	98
	99	test_expect_success 'outside' '
	100	test_rev_parse false false false &&
	101	(
	102	cd work2 &&
	103	test_rev_parse false false false
	104	)
	105	'
	106
	107	test_expect_success 'inside work tree' '
	108	(
	109	cd work &&
	110	test_rev_parse false false true ""
	111	)
	112	'
	113
	114	test_expect_success 'subdir of work tree' '
	115	(
	116	cd work/sub/dir &&
	117	test_rev_parse false false true sub/dir/
	118	)
	119	'
	120
	121	test_expect_success 'setup: GIT_WORK_TREE=relative (override core.worktree)' '
	122	GIT_DIR=$(pwd)/repo.git &&
	123	GIT_CONFIG=$GIT_DIR/config &&
	124	git config core.worktree non-existent &&
	125	GIT_WORK_TREE=work &&
	126	export GIT_DIR GIT_CONFIG GIT_WORK_TREE
	127	'
	128
	129	test_expect_success 'outside' '
	130	test_rev_parse false false false &&
	131	(
	132	cd work2 &&
	133	test_rev_parse false false false
	134	)
	135	'
	136
	137	test_expect_success 'inside work tree' '
	138	(
	139	cd work &&
	140	GIT_WORK_TREE=. &&
	141	test_rev_parse false false true ""
	142	)
	143	'
	144
	145	test_expect_success 'subdir of work tree' '
	146	(
	147	cd work/sub/dir &&
	148	GIT_WORK_TREE=../.. &&
	149	test_rev_parse false false true sub/dir/
	150	)
	151	'
	152
	153	test_expect_success 'setup: GIT_WORK_TREE=absolute, below git dir' '
	154	mv work repo.git/work &&
	155	mv work2 repo.git/work2 &&
	156	GIT_DIR=$(pwd)/repo.git &&
157	GIT_CONFIG=$GIT_DIR/config &&
158	GIT_WORK_TREE=$(pwd)/repo.git/work &&
159	export GIT_DIR GIT_CONFIG GIT_WORK_TREE
160	'
161
162	test_expect_success 'outside' '
163	echo outside &&
164	test_rev_parse false false false
165	'
166
167	test_expect_success 'in repo.git' '
168	(
169	cd repo.git &&
170	test_rev_parse false true false
171	) &&
172	(
173	cd repo.git/objects &&
174	test_rev_parse false true false
175	) &&
176	(
177	cd repo.git/work2 &&
178	test_rev_parse false true false
179	)
180	'
181
182	test_expect_success 'inside work tree' '
183	(
184	cd repo.git/work &&
185	test_rev_parse false true true ""
186	)
187	'
188
189	test_expect_success 'subdir of work tree' '
190	(
191	cd repo.git/work/sub/dir &&
192	test_rev_parse false true true sub/dir/
193	)
194	'
195
196	test_expect_success 'find work tree from repo' '
197	echo sub/dir/untracked >expected &&
198	cat <<-\EOF >repo.git/work/.gitignore &&
199	expected.*
200	actual.*
201	.gitignore
202	EOF
203	>repo.git/work/sub/dir/untracked &&
204	(
205	cd repo.git &&
206	git ls-files --others --exclude-standard >../actual
207	) &&
208	test_cmp expected actual
209	'
210
211	test_expect_success 'find work tree from work tree' '
212	echo sub/dir/tracked >expected &&
213	>repo.git/work/sub/dir/tracked &&
214	(
215	cd repo.git/work/sub/dir &&
216	git --git-dir=../../.. add tracked
217	) &&
218	(
219	cd repo.git &&
220	git ls-files >../actual
221	) &&
222	test_cmp expected actual
e90fdc39 JS	223	'
e90fdc39 JS	224
dd5c8af1	225	test_expect_success '_gently() groks relative GIT_DIR & GIT_WORK_TREE' '
fc688759 JN	226	(
	227	cd repo.git/work/sub/dir &&
	228	GIT_DIR=../../.. &&
	229	GIT_WORK_TREE=../.. &&
	230	GIT_PAGER= &&
	231	export GIT_DIR GIT_WORK_TREE GIT_PAGER &&
	232
dd5c8af1	233	git diff --exit-code tracked &&
fc688759 JN	234	echo changed >tracked &&
	235	test_must_fail git diff --exit-code tracked
	236	)
	237	'
	238
	239	test_expect_success 'diff-index respects work tree under .git dir' '
	240	cat >diff-index-cached.expected <<-EOF &&
3749fde5	241	:000000 100644 $_z40 $EMPTY_BLOB A sub/dir/tracked
fc688759 JN	242	EOF
fc688759 JN	243	cat >diff-index.expected <<-EOF &&
3749fde5	244	:000000 100644 $_z40 $_z40 A sub/dir/tracked
fc688759 JN	245	EOF
	246
	247	(
	248	GIT_DIR=repo.git &&
	249	GIT_WORK_TREE=repo.git/work &&
	250	export GIT_DIR GIT_WORK_TREE &&
	251	git diff-index $EMPTY_TREE >diff-index.actual &&
	252	git diff-index --cached $EMPTY_TREE >diff-index-cached.actual
	253	) &&
	254	test_cmp diff-index.expected diff-index.actual &&
	255	test_cmp diff-index-cached.expected diff-index-cached.actual
	256	'
	257
	258	test_expect_success 'diff-files respects work tree under .git dir' '
	259	cat >diff-files.expected <<-EOF &&
3749fde5	260	:100644 100644 $EMPTY_BLOB $_z40 M sub/dir/tracked
fc688759 JN	261	EOF
	262
	263	(
	264	GIT_DIR=repo.git &&
	265	GIT_WORK_TREE=repo.git/work &&
	266	export GIT_DIR GIT_WORK_TREE &&
	267	git diff-files >diff-files.actual
	268	) &&
	269	test_cmp diff-files.expected diff-files.actual
	270	'
	271
	272	test_expect_success 'git diff respects work tree under .git dir' '
	273	cat >diff-TREE.expected <<-EOF &&
	274	diff --git a/sub/dir/tracked b/sub/dir/tracked
	275	new file mode 100644
	276	index 0000000..$CHANGED_BLOB7
	277	--- /dev/null
	278	+++ b/sub/dir/tracked
	279	@@ -0,0 +1 @@
	280	+changed
	281	EOF
	282	cat >diff-TREE-cached.expected <<-EOF &&
	283	diff --git a/sub/dir/tracked b/sub/dir/tracked
	284	new file mode 100644
	285	index 0000000..$EMPTY_BLOB7
	286	EOF
	287	cat >diff-FILES.expected <<-EOF &&
	288	diff --git a/sub/dir/tracked b/sub/dir/tracked
	289	index $EMPTY_BLOB7..$CHANGED_BLOB7 100644
	290	--- a/sub/dir/tracked
	291	+++ b/sub/dir/tracked
	292	@@ -0,0 +1 @@
	293	+changed
	294	EOF
	295
	296	(
	297	GIT_DIR=repo.git &&
	298	GIT_WORK_TREE=repo.git/work &&
	299	export GIT_DIR GIT_WORK_TREE &&
	300	git diff $EMPTY_TREE >diff-TREE.actual &&
	301	git diff --cached $EMPTY_TREE >diff-TREE-cached.actual &&
	302	git diff >diff-FILES.actual
	303	) &&
	304	test_cmp diff-TREE.expected diff-TREE.actual &&
	305	test_cmp diff-TREE-cached.expected diff-TREE-cached.actual &&
	306	test_cmp diff-FILES.expected diff-FILES.actual
dd5c8af1 JS	307	'
dd5c8af1 JS	308
6577f542	309	test_expect_success 'git grep' '
fc688759 JN	310	echo dir/tracked >expected.grep &&
	311	(
	312	cd repo.git/work/sub &&
	313	GIT_DIR=../.. &&
	314	GIT_WORK_TREE=.. &&
	315	export GIT_DIR GIT_WORK_TREE &&
	316	git grep -l changed >../../../actual.grep
	317	) &&
	318	test_cmp expected.grep actual.grep
6577f542 NTND	319	'
6577f542 NTND	320
b3100fd5 JH	321	test_expect_success 'git commit' '
	322	(
	323	cd repo.git &&
	324	GIT_DIR=. GIT_WORK_TREE=work git commit -a -m done
	325	)
	326	'
	327
	328	test_expect_success 'absolute pathspec should fail gracefully' '
	329	(
fc688759 JN	330	cd repo.git &&
fc688759 JN	331	test_might_fail git config --unset core.worktree &&
b3100fd5 JH	332	test_must_fail git log HEAD -- /home
	333	)
	334	'
	335
288123f0	336	test_expect_success 'make_relative_path handles double slashes in GIT_DIR' '
7f9a5fc6	337	>dummy_file &&
288123f0 JH	338	echo git --git-dir="$(pwd)//repo.git" --work-tree="$(pwd)" add dummy_file &&
	339	git --git-dir="$(pwd)//repo.git" --work-tree="$(pwd)" add dummy_file
	340	'
	341
0ed74813 NTND	342	test_expect_success 'relative $GIT_WORK_TREE and git subprocesses' '
	343	GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work \
	344	test-subprocess --setup-work-tree rev-parse --show-toplevel >actual &&
e6ec2b6a	345	echo "$(pwd)/repo.git/work" >expected &&
0ed74813 NTND	346	test_cmp expected actual
	347	'
	348
3ae4a867	349	test_done