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1#!/bin/sh
2#
3# Copyright (c) 2007 Johannes Schindelin
4#
5
6test_description='Test shared repository initialization'
7
8GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
9export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
10
11TEST_CREATE_REPO_NO_TEMPLATE=1
12. ./test-lib.sh
13
14# Remove a default ACL from the test dir if possible.
15setfacl -k . 2>/dev/null
16
17# User must have read permissions to the repo -> failure on --shared=0400
18test_expect_success 'shared = 0400 (faulty permission u-w)' '
19 test_when_finished "rm -rf sub" &&
20 mkdir sub && (
21 cd sub &&
22 test_must_fail git init --shared=0400
23 )
24'
25
26for u in 002 022
27do
28 test_expect_success POSIXPERM "shared=1 does not clear bits preset by umask $u" '
29 test_when_finished "rm -rf sub" &&
30 mkdir sub && (
31 cd sub &&
32 umask $u &&
33 git init --shared=1 &&
34 test 1 = "$(git config core.sharedrepository)"
35 ) &&
36 actual=$(ls -l sub/.git/HEAD) &&
37 case "$actual" in
38 -rw-rw-r--*)
39 : happy
40 ;;
41 *)
42 echo Oops, .git/HEAD is not 0664 but $actual
43 false
44 ;;
45 esac
46 '
47done
48
49test_expect_success 'shared=all' '
50 git init --template= --shared=all &&
51 test 2 = $(git config core.sharedrepository)
52'
53
54test_expect_success 'template cannot set core.bare' '
55 test_when_finished "rm -rf subdir" &&
56 test_when_finished "rm -rf templates" &&
57 test_config core.bare true &&
58 umask 0022 &&
59 mkdir -p templates/ &&
60 cp .git/config templates/config &&
61 git init --template=templates subdir &&
62 test_path_is_missing subdir/HEAD
63'
64
65test_expect_success POSIXPERM 'update-server-info honors core.sharedRepository' '
66 : > a1 &&
67 git add a1 &&
68 test_tick &&
69 git commit -m a1 &&
70 mkdir .git/info &&
71 umask 0277 &&
72 git update-server-info &&
73 actual="$(ls -l .git/info/refs)" &&
74 case "$actual" in
75 -r--r--r--*)
76 : happy
77 ;;
78 *)
79 echo Oops, .git/info/refs is not 0444
80 false
81 ;;
82 esac
83'
84
85for u in 0660:rw-rw---- \
86 0640:rw-r----- \
87 0600:rw------- \
88 0666:rw-rw-rw- \
89 0664:rw-rw-r--
90do
91 x=$(expr "$u" : ".*:\([rw-]*\)") &&
92 y=$(echo "$x" | sed -e "s/w/-/g") &&
93 u=$(expr "$u" : "\([0-7]*\)") &&
94 git config core.sharedrepository "$u" &&
95 umask 0277 &&
96
97 test_expect_success POSIXPERM "shared = $u ($y) ro" '
98
99 rm -f .git/info/refs &&
100 git update-server-info &&
101 actual="$(test_modebits .git/info/refs)" &&
102 test "x$actual" = "x-$y"
103
104 '
105
106 umask 077 &&
107 test_expect_success POSIXPERM "shared = $u ($x) rw" '
108
109 rm -f .git/info/refs &&
110 git update-server-info &&
111 actual="$(test_modebits .git/info/refs)" &&
112 test "x$actual" = "x-$x"
113
114 '
115
116done
117
118test_expect_success POSIXPERM 'info/refs respects umask in unshared repo' '
119 rm -f .git/info/refs &&
120 test_unconfig core.sharedrepository &&
121 umask 002 &&
122 git update-server-info &&
123 echo "-rw-rw-r--" >expect &&
124 test_modebits .git/info/refs >actual &&
125 test_cmp expect actual
126'
127
128test_expect_success POSIXPERM 'forced modes' '
129 test_when_finished "rm -rf new" &&
130 mkdir -p templates/hooks &&
131 echo update-server-info >templates/hooks/post-update &&
132 chmod +x templates/hooks/post-update &&
133 echo : >random-file &&
134 mkdir new &&
135 (
136 cd new &&
137 umask 002 &&
138 git init --shared=0660 --template=../templates &&
139 test_path_is_file .git/hooks/post-update &&
140 >frotz &&
141 git add frotz &&
142 git commit -a -m initial &&
143 git repack
144 ) &&
145 # List repository files meant to be protected; note that
146 # COMMIT_EDITMSG does not matter---0mode is not about a
147 # repository with a work tree.
148 find new/.git -type f -name COMMIT_EDITMSG -prune -o -print |
149 xargs ls -ld >actual &&
150
151 # Everything must be unaccessible to others
152 test -z "$(sed -e "/^.......---/d" actual)" &&
153
154 # All directories must have either 2770 or 770
155 test -z "$(sed -n -e "/^drwxrw[sx]---/d" -e "/^d/p" actual)" &&
156
157 # post-update hook must be 0770
158 test -z "$(sed -n -e "/post-update/{
159 /^-rwxrwx---/d
160 p
161 }" actual)" &&
162
163 # All files inside objects must be accessible by us
164 test -z "$(sed -n -e "/objects\//{
165 /^d/d
166 /^-r.-r.----/d
167 p
168 }" actual)"
169'
170
171test_expect_success POSIXPERM 'remote init does not use config from cwd' '
172 test_when_finished "rm -rf child.git" &&
173 git config core.sharedrepository 0666 &&
174 umask 0022 &&
175 git init --bare child.git &&
176 echo "-rw-r--r--" >expect &&
177 test_modebits child.git/config >actual &&
178 test_cmp expect actual
179'
180
181test_expect_success POSIXPERM 're-init respects core.sharedrepository (local)' '
182 git config core.sharedrepository 0666 &&
183 umask 0022 &&
184 echo whatever >templates/foo &&
185 git init --template=templates &&
186 echo "-rw-rw-rw-" >expect &&
187 test_modebits .git/foo >actual &&
188 test_cmp expect actual
189'
190
191test_expect_success POSIXPERM 're-init respects core.sharedrepository (remote)' '
192 test_when_finished "rm -rf child.git" &&
193 umask 0022 &&
194 git init --bare --shared=0666 child.git &&
195 test_path_is_missing child.git/foo &&
196 git init --bare --template=templates child.git &&
197 echo "-rw-rw-rw-" >expect &&
198 test_modebits child.git/foo >actual &&
199 test_cmp expect actual
200'
201
202test_expect_success POSIXPERM 'template can set core.sharedrepository' '
203 test_when_finished "rm -rf child.git" &&
204 umask 0022 &&
205 git config core.sharedrepository 0666 &&
206 cp .git/config templates/config &&
207 git init --bare --template=templates child.git &&
208 echo "-rw-rw-rw-" >expect &&
209 test_modebits child.git/HEAD >actual &&
210 test_cmp expect actual
211'
212
213test_done