1#!/bin/sh
2
3test_description='prepare-commit-msg hook'
4
5. ./test-lib.sh
6
7test_expect_success 'with no hook' '
8
9 echo "foo" > file &&
10 git add file &&
11 git commit -m "first"
12
13'
14
15# set up fake editor for interactive editing
16cat > fake-editor <<'EOF'
17#!/bin/sh
18exit 0
19EOF
20chmod +x fake-editor
21
22## Not using test_set_editor here so we can easily ensure the editor variable
23## is only set for the editor tests
24FAKE_EDITOR="$(pwd)/fake-editor"
25export FAKE_EDITOR
26
27# now install hook that always succeeds and adds a message
28HOOKDIR="$(git rev-parse --git-dir)/hooks"
29HOOK="$HOOKDIR/prepare-commit-msg"
30mkdir -p "$HOOKDIR"
31echo "#!$SHELL_PATH" > "$HOOK"
32cat >> "$HOOK" <<'EOF'
33
34if test "$2" = commit; then
35 source=$(git rev-parse "$3")
36else
37 source=${2-default}
38fi
39if test "$GIT_EDITOR" = :; then
40 sed -e "1s/.*/$source (no editor)/" "$1" > msg.tmp
41else
42 sed -e "1s/.*/$source/" "$1" > msg.tmp
43fi
44mv msg.tmp "$1"
45exit 0
46EOF
47chmod +x "$HOOK"
48
49echo dummy template > "$(git rev-parse --git-dir)/template"
50
51test_expect_success 'with hook (-m)' '
52
53 echo "more" >> file &&
54 git add file &&
55 git commit -m "more" &&
56 test "`git log -1 --pretty=format:%s`" = "message (no editor)"
57
58'
59
60test_expect_success 'with hook (-m editor)' '
61
62 echo "more" >> file &&
63 git add file &&
64 GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit -e -m "more more" &&
65 test "`git log -1 --pretty=format:%s`" = message
66
67'
68
69test_expect_success 'with hook (-t)' '
70
71 echo "more" >> file &&
72 git add file &&
73 git commit -t "$(git rev-parse --git-dir)/template" &&
74 test "`git log -1 --pretty=format:%s`" = template
75
76'
77
78test_expect_success 'with hook (-F)' '
79
80 echo "more" >> file &&
81 git add file &&
82 (echo more | git commit -F -) &&
83 test "`git log -1 --pretty=format:%s`" = "message (no editor)"
84
85'
86
87test_expect_success 'with hook (-F editor)' '
88
89 echo "more" >> file &&
90 git add file &&
91 (echo more more | GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit -e -F -) &&
92 test "`git log -1 --pretty=format:%s`" = message
93
94'
95
96test_expect_success 'with hook (-C)' '
97
98 head=`git rev-parse HEAD` &&
99 echo "more" >> file &&
100 git add file &&
101 git commit -C $head &&
102 test "`git log -1 --pretty=format:%s`" = "$head (no editor)"
103
104'
105
106test_expect_success 'with hook (editor)' '
107
108 echo "more more" >> file &&
109 git add file &&
110 GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit &&
111 test "`git log -1 --pretty=format:%s`" = default
112
113'
114
115test_expect_success 'with hook (--amend)' '
116
117 head=`git rev-parse HEAD` &&
118 echo "more" >> file &&
119 git add file &&
120 GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit --amend &&
121 test "`git log -1 --pretty=format:%s`" = "$head"
122
123'
124
125test_expect_success 'with hook (-c)' '
126
127 head=`git rev-parse HEAD` &&
128 echo "more" >> file &&
129 git add file &&
130 GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit -c $head &&
131 test "`git log -1 --pretty=format:%s`" = "$head"
132
133'
134
135test_expect_success 'with hook (merge)' '
136
137 head=`git rev-parse HEAD` &&
138 git checkout -b other HEAD@{1} &&
139 echo "more" >> file &&
140 git add file &&
141 git commit -m other &&
142 git checkout - &&
143 git merge other &&
144 test "`git log -1 --pretty=format:%s`" = merge
145'
146
147cat > "$HOOK" <<'EOF'
148#!/bin/sh
149exit 1
150EOF
151
152test_expect_success 'with failing hook' '
153
154 head=`git rev-parse HEAD` &&
155 echo "more" >> file &&
156 git add file &&
157 ! GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit -c $head
158
159'
160
161test_expect_success 'with failing hook (--no-verify)' '
162
163 head=`git rev-parse HEAD` &&
164 echo "more" >> file &&
165 git add file &&
166 ! GIT_EDITOR="\"\$FAKE_EDITOR\"" git commit --no-verify -c $head
167
168'
169
170test_expect_success 'with failing hook (merge)' '
171
172 git checkout -B other HEAD@{1} &&
173 echo "more" >> file &&
174 git add file &&
175 rm -f "$HOOK" &&
176 git commit -m other &&
177 write_script "$HOOK" <<-EOF
178 exit 1
179 EOF
180 git checkout - &&
181 test_must_fail git merge other
182
183'
184
185test_done