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1#!/bin/sh
2
3test_description='test git worktree repair'
4
5. ./test-lib.sh
6
7test_expect_success setup '
8 test_commit init
9'
10
11test_expect_success 'skip missing worktree' '
12 test_when_finished "git worktree prune" &&
13 git worktree add --detach missing &&
14 rm -rf missing &&
15 git worktree repair >out 2>err &&
16 test_must_be_empty out &&
17 test_must_be_empty err
18'
19
20test_expect_success 'worktree path not directory' '
21 test_when_finished "git worktree prune" &&
22 git worktree add --detach notdir &&
23 rm -rf notdir &&
24 >notdir &&
25 test_must_fail git worktree repair >out 2>err &&
26 test_must_be_empty out &&
27 test_grep "not a directory" err
28'
29
30test_expect_success "don't clobber .git repo" '
31 test_when_finished "rm -rf repo && git worktree prune" &&
32 git worktree add --detach repo &&
33 rm -rf repo &&
34 test_create_repo repo &&
35 test_must_fail git worktree repair >out 2>err &&
36 test_must_be_empty out &&
37 test_grep ".git is not a file" err
38'
39
40test_corrupt_gitfile () {
41 butcher=$1 &&
42 problem=$2 &&
43 repairdir=${3:-.} &&
44 test_when_finished 'rm -rf corrupt && git worktree prune' &&
45 git worktree add --detach corrupt &&
46 git -C corrupt rev-parse --absolute-git-dir >expect &&
47 eval "$butcher" &&
48 git -C "$repairdir" worktree repair 2>err &&
49 test_grep "$problem" err &&
50 git -C corrupt rev-parse --absolute-git-dir >actual &&
51 test_cmp expect actual
52}
53
54test_expect_success 'repair missing .git file' '
55 test_corrupt_gitfile "rm -f corrupt/.git" ".git file broken"
56'
57
58test_expect_success 'repair bogus .git file' '
59 test_corrupt_gitfile "echo \"gitdir: /nowhere\" >corrupt/.git" \
60 ".git file broken"
61'
62
63test_expect_success 'repair incorrect .git file' '
64 test_when_finished "rm -rf other && git worktree prune" &&
65 test_create_repo other &&
66 other=$(git -C other rev-parse --absolute-git-dir) &&
67 test_corrupt_gitfile "echo \"gitdir: $other\" >corrupt/.git" \
68 ".git file incorrect"
69'
70
71test_expect_success 'repair .git file from main/.git' '
72 test_corrupt_gitfile "rm -f corrupt/.git" ".git file broken" .git
73'
74
75test_expect_success 'repair .git file from linked worktree' '
76 test_when_finished "rm -rf other && git worktree prune" &&
77 git worktree add --detach other &&
78 test_corrupt_gitfile "rm -f corrupt/.git" ".git file broken" other
79'
80
81test_expect_success 'repair .git file from bare.git' '
82 test_when_finished "rm -rf bare.git corrupt && git worktree prune" &&
83 git clone --bare . bare.git &&
84 git -C bare.git worktree add --detach ../corrupt &&
85 git -C corrupt rev-parse --absolute-git-dir >expect &&
86 rm -f corrupt/.git &&
87 git -C bare.git worktree repair &&
88 git -C corrupt rev-parse --absolute-git-dir >actual &&
89 test_cmp expect actual
90'
91
92test_expect_success 'invalid worktree path' '
93 test_must_fail git worktree repair /notvalid >out 2>err &&
94 test_must_be_empty out &&
95 test_grep "not a valid path" err
96'
97
98test_expect_success 'repo not found; .git not file' '
99 test_when_finished "rm -rf not-a-worktree" &&
100 test_create_repo not-a-worktree &&
101 test_must_fail git worktree repair not-a-worktree >out 2>err &&
102 test_must_be_empty out &&
103 test_grep ".git is not a file" err
104'
105
106test_expect_success 'repo not found; .git not referencing repo' '
107 test_when_finished "rm -rf side not-a-repo && git worktree prune" &&
108 git worktree add --detach side &&
109 sed s,\.git/worktrees/side$,not-a-repo, side/.git >side/.newgit &&
110 mv side/.newgit side/.git &&
111 mkdir not-a-repo &&
112 test_must_fail git worktree repair side 2>err &&
113 test_grep ".git file does not reference a repository" err
114'
115
116test_expect_success 'repo not found; .git file broken' '
117 test_when_finished "rm -rf orig moved && git worktree prune" &&
118 git worktree add --detach orig &&
119 echo /invalid >orig/.git &&
120 mv orig moved &&
121 test_must_fail git worktree repair moved >out 2>err &&
122 test_must_be_empty out &&
123 test_grep ".git file broken" err
124'
125
126test_expect_success 'repair broken gitdir' '
127 test_when_finished "rm -rf orig moved && git worktree prune" &&
128 git worktree add --detach orig &&
129 sed s,orig/\.git$,moved/.git, .git/worktrees/orig/gitdir >expect &&
130 rm .git/worktrees/orig/gitdir &&
131 mv orig moved &&
132 git worktree repair moved 2>err &&
133 test_cmp expect .git/worktrees/orig/gitdir &&
134 test_grep "gitdir unreadable" err
135'
136
137test_expect_success 'repair incorrect gitdir' '
138 test_when_finished "rm -rf orig moved && git worktree prune" &&
139 git worktree add --detach orig &&
140 sed s,orig/\.git$,moved/.git, .git/worktrees/orig/gitdir >expect &&
141 mv orig moved &&
142 git worktree repair moved 2>err &&
143 test_cmp expect .git/worktrees/orig/gitdir &&
144 test_grep "gitdir incorrect" err
145'
146
147test_expect_success 'repair gitdir (implicit) from linked worktree' '
148 test_when_finished "rm -rf orig moved && git worktree prune" &&
149 git worktree add --detach orig &&
150 sed s,orig/\.git$,moved/.git, .git/worktrees/orig/gitdir >expect &&
151 mv orig moved &&
152 git -C moved worktree repair 2>err &&
153 test_cmp expect .git/worktrees/orig/gitdir &&
154 test_grep "gitdir incorrect" err
155'
156
157test_expect_success 'unable to repair gitdir (implicit) from main worktree' '
158 test_when_finished "rm -rf orig moved && git worktree prune" &&
159 git worktree add --detach orig &&
160 cat .git/worktrees/orig/gitdir >expect &&
161 mv orig moved &&
162 git worktree repair 2>err &&
163 test_cmp expect .git/worktrees/orig/gitdir &&
164 test_must_be_empty err
165'
166
167test_expect_success 'repair multiple gitdir files' '
168 test_when_finished "rm -rf orig1 orig2 moved1 moved2 &&
169 git worktree prune" &&
170 git worktree add --detach orig1 &&
171 git worktree add --detach orig2 &&
172 sed s,orig1/\.git$,moved1/.git, .git/worktrees/orig1/gitdir >expect1 &&
173 sed s,orig2/\.git$,moved2/.git, .git/worktrees/orig2/gitdir >expect2 &&
174 mv orig1 moved1 &&
175 mv orig2 moved2 &&
176 git worktree repair moved1 moved2 2>err &&
177 test_cmp expect1 .git/worktrees/orig1/gitdir &&
178 test_cmp expect2 .git/worktrees/orig2/gitdir &&
179 test_grep "gitdir incorrect:.*orig1/gitdir$" err &&
180 test_grep "gitdir incorrect:.*orig2/gitdir$" err
181'
182
183test_expect_success 'repair moved main and linked worktrees' '
184 test_when_finished "rm -rf main side mainmoved sidemoved" &&
185 test_create_repo main &&
186 test_commit -C main init &&
187 git -C main worktree add --detach ../side &&
188 sed "s,side/\.git$,sidemoved/.git," \
189 main/.git/worktrees/side/gitdir >expect-gitdir &&
190 sed "s,main/.git/worktrees/side$,mainmoved/.git/worktrees/side," \
191 side/.git >expect-gitfile &&
192 mv main mainmoved &&
193 mv side sidemoved &&
194 git -C mainmoved worktree repair ../sidemoved &&
195 test_cmp expect-gitdir mainmoved/.git/worktrees/side/gitdir &&
196 test_cmp expect-gitfile sidemoved/.git
197'
198
199test_expect_success 'repair copied main and linked worktrees' '
200 test_when_finished "rm -rf orig dup" &&
201 mkdir -p orig &&
202 git -C orig init main &&
203 test_commit -C orig/main nothing &&
204 git -C orig/main worktree add ../linked &&
205 cp orig/main/.git/worktrees/linked/gitdir orig/main.expect &&
206 cp orig/linked/.git orig/linked.expect &&
207 cp -R orig dup &&
208 sed "s,orig/linked/\.git$,dup/linked/.git," orig/main.expect >dup/main.expect &&
209 sed "s,orig/main/\.git/worktrees/linked$,dup/main/.git/worktrees/linked," \
210 orig/linked.expect >dup/linked.expect &&
211 git -C dup/main worktree repair ../linked &&
212 test_cmp orig/main.expect orig/main/.git/worktrees/linked/gitdir &&
213 test_cmp orig/linked.expect orig/linked/.git &&
214 test_cmp dup/main.expect dup/main/.git/worktrees/linked/gitdir &&
215 test_cmp dup/linked.expect dup/linked/.git
216'
217
218test_expect_success 'repair worktree with relative path with missing gitfile' '
219 test_when_finished "rm -rf main wt" &&
220 test_create_repo main &&
221 git -C main config worktree.useRelativePaths true &&
222 test_commit -C main init &&
223 git -C main worktree add --detach ../wt &&
224 rm wt/.git &&
225 test_path_is_missing wt/.git &&
226 git -C main worktree repair &&
227 echo "gitdir: ../main/.git/worktrees/wt" >expect &&
228 test_cmp expect wt/.git
229'
230
231test_expect_success 'repair absolute worktree to use relative paths' '
232 test_when_finished "rm -rf main side sidemoved" &&
233 test_create_repo main &&
234 test_commit -C main init &&
235 git -C main worktree add --detach ../side &&
236 echo "../../../../sidemoved/.git" >expect-gitdir &&
237 echo "gitdir: ../main/.git/worktrees/side" >expect-gitfile &&
238 mv side sidemoved &&
239 git -C main worktree repair --relative-paths ../sidemoved &&
240 test_cmp expect-gitdir main/.git/worktrees/side/gitdir &&
241 test_cmp expect-gitfile sidemoved/.git
242'
243
244test_expect_success 'repair relative worktree to use absolute paths' '
245 test_when_finished "rm -rf main side sidemoved" &&
246 test_create_repo main &&
247 test_commit -C main init &&
248 git -C main worktree add --relative-paths --detach ../side &&
249 echo "$(pwd)/sidemoved/.git" >expect-gitdir &&
250 echo "gitdir: $(pwd)/main/.git/worktrees/side" >expect-gitfile &&
251 mv side sidemoved &&
252 git -C main worktree repair ../sidemoved &&
253 test_cmp expect-gitdir main/.git/worktrees/side/gitdir &&
254 test_cmp expect-gitfile sidemoved/.git
255'
256
257test_done