summaryrefslogtreecommitdiff
path: root/t/t1501-worktree.sh
blob: 9df301211c7f03e4a9edb0ccb9b1a7a648f97d8c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
#!/bin/sh

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

test_rev_parse() {
	name=$1
	shift

	test_expect_success "$name: is-bare-repository" \
	"test '$1' = \"\$(git rev-parse --is-bare-repository)\""
	shift
	[ $# -eq 0 ] && return

	test_expect_success "$name: is-inside-git-dir" \
	"test '$1' = \"\$(git rev-parse --is-inside-git-dir)\""
	shift
	[ $# -eq 0 ] && return

	test_expect_success "$name: is-inside-work-tree" \
	"test '$1' = \"\$(git rev-parse --is-inside-work-tree)\""
	shift
	[ $# -eq 0 ] && return

	test_expect_success "$name: prefix" \
	"test '$1' = \"\$(git rev-parse --show-prefix)\""
	shift
	[ $# -eq 0 ] && return
}

EMPTY_TREE=$(git write-tree)
mkdir -p work/sub/dir || exit 1
mv .git repo.git || exit 1

say "core.worktree = relative path"
GIT_DIR=repo.git
GIT_CONFIG="$(pwd)"/$GIT_DIR/config
export GIT_DIR GIT_CONFIG
unset GIT_WORK_TREE
git config core.worktree ../work
test_rev_parse 'outside'      false false false
cd work || exit 1
GIT_DIR=../repo.git
GIT_CONFIG="$(pwd)"/$GIT_DIR/config
test_rev_parse 'inside'       false false true ''
cd sub/dir || exit 1
GIT_DIR=../../../repo.git
GIT_CONFIG="$(pwd)"/$GIT_DIR/config
test_rev_parse 'subdirectory' false false true sub/dir/
cd ../../.. || exit 1

say "core.worktree = absolute path"
GIT_DIR=$(pwd)/repo.git
GIT_CONFIG=$GIT_DIR/config
git config core.worktree "$(pwd)/work"
test_rev_parse 'outside'      false false false
cd work || exit 1
test_rev_parse 'inside'       false false true ''
cd sub/dir || exit 1
test_rev_parse 'subdirectory' false false true sub/dir/
cd ../../.. || exit 1

say "GIT_WORK_TREE=relative path (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_WORK_TREE
test_rev_parse 'outside'      false false false
cd work || exit 1
GIT_WORK_TREE=.
test_rev_parse 'inside'       false false true ''
cd sub/dir || exit 1
GIT_WORK_TREE=../..
test_rev_parse 'subdirectory' false false true sub/dir/
cd ../../.. || exit 1

mv work repo.git/work

say "GIT_WORK_TREE=absolute path, work tree below git dir"
GIT_DIR=$(pwd)/repo.git
GIT_CONFIG=$GIT_DIR/config
GIT_WORK_TREE=$(pwd)/repo.git/work
test_rev_parse 'outside'              false false false
cd repo.git || exit 1
test_rev_parse 'in repo.git'              false true  false
cd objects || exit 1
test_rev_parse 'in repo.git/objects'      false true  false
cd ../work || exit 1
test_rev_parse 'in repo.git/work'         false true true ''
cd sub/dir || exit 1
test_rev_parse 'in repo.git/sub/dir' false true true sub/dir/
cd ../../../.. || exit 1

test_expect_success 'repo finds its work tree' '
	(cd repo.git &&
	 : > work/sub/dir/untracked &&
	 test sub/dir/untracked = "$(git ls-files --others)")
'

test_expect_success 'repo finds its work tree from work tree, too' '
	(cd repo.git/work/sub/dir &&
	 : > tracked &&
	 git --git-dir=../../.. add tracked &&
	 cd ../../.. &&
	 test sub/dir/tracked = "$(git ls-files)")
'

test_expect_success '_gently() groks relative GIT_DIR & GIT_WORK_TREE' '
	(cd repo.git/work/sub/dir &&
	GIT_DIR=../../.. GIT_WORK_TREE=../.. GIT_PAGER= \
		git diff --exit-code tracked &&
	echo changed > tracked &&
	! GIT_DIR=../../.. GIT_WORK_TREE=../.. GIT_PAGER= \
		git diff --exit-code tracked)
'
cat > diff-index-cached.expected <<\EOF
:000000 100644 0000000000000000000000000000000000000000 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 A	sub/dir/tracked
EOF
cat > diff-index.expected <<\EOF
:000000 100644 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 A	sub/dir/tracked
EOF


test_expect_success 'git diff-index' '
	GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff-index $EMPTY_TREE > result &&
	test_cmp diff-index.expected result &&
	GIT_DIR=repo.git git diff-index --cached $EMPTY_TREE > result &&
	test_cmp diff-index-cached.expected result
'
cat >diff-files.expected <<\EOF
:100644 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0000000000000000000000000000000000000000 M	sub/dir/tracked
EOF

test_expect_success 'git diff-files' '
	GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff-files > result &&
	test_cmp diff-files.expected result
'

cat >diff-TREE.expected <<\EOF
diff --git a/sub/dir/tracked b/sub/dir/tracked
new file mode 100644
index 0000000..5ea2ed4
--- /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..e69de29
EOF
cat >diff-FILES.expected <<\EOF
diff --git a/sub/dir/tracked b/sub/dir/tracked
index e69de29..5ea2ed4 100644
--- a/sub/dir/tracked
+++ b/sub/dir/tracked
@@ -0,0 +1 @@
+changed
EOF

test_expect_success 'git diff' '
	GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff $EMPTY_TREE > result &&
	test_cmp diff-TREE.expected result &&
	GIT_DIR=repo.git git diff --cached $EMPTY_TREE > result &&
	test_cmp diff-TREE-cached.expected result &&
	GIT_DIR=repo.git GIT_WORK_TREE=repo.git/work git diff > result &&
	test_cmp diff-FILES.expected result
'

test_expect_success 'git grep' '
	(cd repo.git/work/sub &&
	GIT_DIR=../.. GIT_WORK_TREE=.. git grep -l changed | grep dir/tracked)
'

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 || exit 1
		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_done