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
|
#!/bin/sh
test_description='Test submodule absorbgitdirs
This test verifies that `git submodue absorbgitdirs` moves a submodules git
directory into the superproject.
'
. ./test-lib.sh
test_expect_success 'setup a real submodule' '
cwd="$(pwd)" &&
git init sub1 &&
test_commit -C sub1 first &&
git submodule add ./sub1 &&
test_tick &&
git commit -m superproject
'
test_expect_success 'absorb the git dir' '
>expect &&
>actual &&
>expect.1 &&
>expect.2 &&
>actual.1 &&
>actual.2 &&
git status >expect.1 &&
git -C sub1 rev-parse HEAD >expect.2 &&
cat >expect <<-EOF &&
Migrating git directory of '\''sub1'\'' from
'\''$cwd/sub1/.git'\'' to
'\''$cwd/.git/modules/sub1'\''
EOF
git submodule absorbgitdirs 2>actual &&
test_cmp expect actual &&
git fsck &&
test -f sub1/.git &&
test -d .git/modules/sub1 &&
git status >actual.1 &&
git -C sub1 rev-parse HEAD >actual.2 &&
test_cmp expect.1 actual.1 &&
test_cmp expect.2 actual.2
'
test_expect_success 'absorbing does not fail for deinitialized submodules' '
test_when_finished "git submodule update --init" &&
git submodule deinit --all &&
git submodule absorbgitdirs 2>err &&
test_must_be_empty err &&
test -d .git/modules/sub1 &&
test -d sub1 &&
! test -e sub1/.git
'
test_expect_success 'setup nested submodule' '
git init sub1/nested &&
test_commit -C sub1/nested first_nested &&
git -C sub1 submodule add ./nested &&
test_tick &&
git -C sub1 commit -m "add nested" &&
git add sub1 &&
git commit -m "sub1 to include nested submodule"
'
test_expect_success 'absorb the git dir in a nested submodule' '
git status >expect.1 &&
git -C sub1/nested rev-parse HEAD >expect.2 &&
cat >expect <<-EOF &&
Migrating git directory of '\''sub1/nested'\'' from
'\''$cwd/sub1/nested/.git'\'' to
'\''$cwd/.git/modules/sub1/modules/nested'\''
EOF
git submodule absorbgitdirs 2>actual &&
test_cmp expect actual &&
test -f sub1/nested/.git &&
test -d .git/modules/sub1/modules/nested &&
git status >actual.1 &&
git -C sub1/nested rev-parse HEAD >actual.2 &&
test_cmp expect.1 actual.1 &&
test_cmp expect.2 actual.2
'
test_expect_success 're-setup nested submodule' '
# un-absorb the direct submodule, to test if the nested submodule
# is still correct (needs a rewrite of the gitfile only)
rm -rf sub1/.git &&
mv .git/modules/sub1 sub1/.git &&
GIT_WORK_TREE=. git -C sub1 config --unset core.worktree &&
# fixup the nested submodule
echo "gitdir: ../.git/modules/nested" >sub1/nested/.git &&
GIT_WORK_TREE=../../../nested git -C sub1/.git/modules/nested config \
core.worktree "../../../nested" &&
# make sure this re-setup is correct
git status --ignore-submodules=none &&
# also make sure this old setup does not regress
git submodule update --init --recursive >out 2>err &&
test_must_be_empty out &&
test_must_be_empty err
'
test_expect_success 'absorb the git dir in a nested submodule' '
git status >expect.1 &&
git -C sub1/nested rev-parse HEAD >expect.2 &&
cat >expect <<-EOF &&
Migrating git directory of '\''sub1'\'' from
'\''$cwd/sub1/.git'\'' to
'\''$cwd/.git/modules/sub1'\''
EOF
git submodule absorbgitdirs 2>actual &&
test_cmp expect actual &&
test -f sub1/.git &&
test -f sub1/nested/.git &&
test -d .git/modules/sub1/modules/nested &&
git status >actual.1 &&
git -C sub1/nested rev-parse HEAD >actual.2 &&
test_cmp expect.1 actual.1 &&
test_cmp expect.2 actual.2
'
test_expect_success 'absorb the git dir outside of primary worktree' '
test_when_finished "rm -rf repo-bare.git" &&
git clone --bare . repo-bare.git &&
test_when_finished "rm -rf repo-wt" &&
git -C repo-bare.git worktree add ../repo-wt &&
test_when_finished "rm -f .gitconfig" &&
test_config_global protocol.file.allow always &&
git -C repo-wt submodule update --init &&
git init repo-wt/sub2 &&
test_commit -C repo-wt/sub2 A &&
git -C repo-wt submodule add ./sub2 sub2 &&
cat >expect <<-EOF &&
Migrating git directory of '\''sub2'\'' from
'\''$cwd/repo-wt/sub2/.git'\'' to
'\''$cwd/repo-bare.git/worktrees/repo-wt/modules/sub2'\''
EOF
git -C repo-wt submodule absorbgitdirs 2>actual &&
test_cmp expect actual
'
test_expect_success 'setup a gitlink with missing .gitmodules entry' '
git init sub2 &&
test_commit -C sub2 first &&
git add sub2 &&
git commit -m superproject
'
test_expect_success 'absorbing the git dir fails for incomplete submodules' '
git status >expect.1 &&
git -C sub2 rev-parse HEAD >expect.2 &&
cat >expect <<-\EOF &&
fatal: could not lookup name for submodule '\''sub2'\''
EOF
test_must_fail git submodule absorbgitdirs 2>actual &&
test_cmp expect actual &&
git -C sub2 fsck &&
test -d sub2/.git &&
git status >actual &&
git -C sub2 rev-parse HEAD >actual.2 &&
test_cmp expect.1 actual.1 &&
test_cmp expect.2 actual.2
'
test_expect_success 'setup a submodule with multiple worktrees' '
# first create another unembedded git dir in a new submodule
git init sub3 &&
test_commit -C sub3 first &&
git submodule add ./sub3 &&
test_tick &&
git commit -m "add another submodule" &&
git -C sub3 worktree add ../sub3_second_work_tree
'
test_expect_success 'absorbing fails for a submodule with multiple worktrees' '
cat >expect <<-\EOF &&
fatal: could not lookup name for submodule '\''sub2'\''
EOF
test_must_fail git submodule absorbgitdirs 2>actual &&
test_cmp expect actual
'
test_done
|
