describe --contains: default to HEAD when no commit-ish is given
[git/git.git] / t / t6120-describe.sh
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1#!/bin/sh
2
3test_description='test describe
4
5 B
6 .--------------o----o----o----x
7 / / /
8 o----o----o----o----o----. /
9 \ A c /
10 .------------o---o---o
03e8b541 11 D,R e
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12'
13. ./test-lib.sh
14
15check_describe () {
16 expect="$1"
17 shift
3291fe40 18 R=$(git describe "$@" 2>err.actual)
be7bae0d 19 S=$?
3291fe40 20 cat err.actual >&3
5312ab11 21 test_expect_success "describe $*" '
be7bae0d 22 test $S = 0 &&
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23 case "$R" in
24 $expect) echo happy ;;
25 *) echo "Oops - $R is not $expect";
26 false ;;
27 esac
28 '
29}
30
31test_expect_success setup '
32
33 test_tick &&
3604e7c5 34 echo one >file && git add file && git commit -m initial &&
5be60078 35 one=$(git rev-parse HEAD) &&
5312ab11 36
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37 git describe --always HEAD &&
38
5312ab11 39 test_tick &&
3604e7c5 40 echo two >file && git add file && git commit -m second &&
5be60078 41 two=$(git rev-parse HEAD) &&
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42
43 test_tick &&
3604e7c5 44 echo three >file && git add file && git commit -m third &&
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45
46 test_tick &&
3604e7c5 47 echo A >file && git add file && git commit -m A &&
5312ab11 48 test_tick &&
3604e7c5 49 git tag -a -m A A &&
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50
51 test_tick &&
3604e7c5 52 echo c >file && git add file && git commit -m c &&
5312ab11 53 test_tick &&
3604e7c5 54 git tag c &&
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55
56 git reset --hard $two &&
57 test_tick &&
3604e7c5 58 echo B >side && git add side && git commit -m B &&
5312ab11 59 test_tick &&
3604e7c5 60 git tag -a -m B B &&
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61
62 test_tick &&
3604e7c5 63 git merge -m Merged c &&
5be60078 64 merged=$(git rev-parse HEAD) &&
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65
66 git reset --hard $two &&
67 test_tick &&
3604e7c5 68 echo D >another && git add another && git commit -m D &&
5312ab11 69 test_tick &&
3604e7c5 70 git tag -a -m D D &&
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71 test_tick &&
72 git tag -a -m R R &&
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73
74 test_tick &&
75 echo DD >another && git commit -a -m another &&
76
77 test_tick &&
3604e7c5 78 git tag e &&
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79
80 test_tick &&
81 echo DDD >another && git commit -a -m "yet another" &&
82
83 test_tick &&
3604e7c5 84 git merge -m Merged $merged &&
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85
86 test_tick &&
5be60078 87 echo X >file && echo X >side && git add file side &&
3604e7c5 88 git commit -m x
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89
90'
91
92check_describe A-* HEAD
93check_describe A-* HEAD^
03e8b541 94check_describe R-* HEAD^^
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95check_describe A-* HEAD^^2
96check_describe B HEAD^^2^
03e8b541 97check_describe R-* HEAD^^^
5312ab11 98
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99check_describe c-* --tags HEAD
100check_describe c-* --tags HEAD^
101check_describe e-* --tags HEAD^^
102check_describe c-* --tags HEAD^^2
5312ab11 103check_describe B --tags HEAD^^2^
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104check_describe e --tags HEAD^^^
105
106check_describe heads/master --all HEAD
107check_describe tags/c-* --all HEAD^
108check_describe tags/e --all HEAD^^^
5312ab11 109
518120e3 110check_describe B-0-* --long HEAD^^2^
4d4c3e1c 111check_describe A-3-* --long HEAD^^2
518120e3 112
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113check_describe c-7-* --tags
114check_describe e-3-* --first-parent --tags
115
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116test_expect_success 'describe --contains defaults to HEAD without commit-ish' '
117 echo "A^0" >expect &&
118 git checkout A &&
119 test_when_finished "git checkout -" &&
120 git describe --contains >actual &&
121 test_cmp expect actual
122'
123
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124: >err.expect
125check_describe A --all A^0
126test_expect_success 'no warning was displayed for A' '
127 test_cmp err.expect err.actual
128'
129
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130test_expect_success 'rename tag A to Q locally' '
131 mv .git/refs/tags/A .git/refs/tags/Q
132'
133cat - >err.expect <<EOF
134warning: tag 'A' is really 'Q' here
135EOF
136check_describe A-* HEAD
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137test_expect_success 'warning was displayed for Q' '
138 test_i18ncmp err.expect err.actual
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139'
140test_expect_success 'rename tag Q back to A' '
141 mv .git/refs/tags/Q .git/refs/tags/A
142'
143
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144test_expect_success 'pack tag refs' 'git pack-refs'
145check_describe A-* HEAD
146
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147check_describe "A-*[0-9a-f]" --dirty
148
149test_expect_success 'set-up dirty work tree' '
150 echo >>file
151'
152
153check_describe "A-*[0-9a-f]-dirty" --dirty
154
155check_describe "A-*[0-9a-f].mod" --dirty=.mod
156
157test_expect_success 'describe --dirty HEAD' '
158 test_must_fail git describe --dirty HEAD
159'
160
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161test_expect_success 'set-up matching pattern tests' '
162 git tag -a -m test-annotated test-annotated &&
163 echo >>file &&
164 test_tick &&
165 git commit -a -m "one more" &&
166 git tag test1-lightweight &&
167 echo >>file &&
168 test_tick &&
169 git commit -a -m "yet another" &&
170 git tag test2-lightweight &&
171 echo >>file &&
172 test_tick &&
173 git commit -a -m "even more"
174
175'
176
177check_describe "test-annotated-*" --match="test-*"
178
179check_describe "test1-lightweight-*" --tags --match="test1-*"
180
181check_describe "test2-lightweight-*" --tags --match="test2-*"
182
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183check_describe "test2-lightweight-*" --long --tags --match="test2-*" HEAD^
184
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185test_expect_success 'name-rev with exact tags' '
186 echo A >expect &&
187 tag_object=$(git rev-parse refs/tags/A) &&
188 git name-rev --tags --name-only $tag_object >actual &&
189 test_cmp expect actual &&
190
191 echo "A^0" >expect &&
192 tagged_commit=$(git rev-parse "refs/tags/A^0") &&
193 git name-rev --tags --name-only $tagged_commit >actual &&
194 test_cmp expect actual
195'
196
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197test_expect_success 'describe --contains with the exact tags' '
198 echo "A^0" >expect &&
199 tag_object=$(git rev-parse refs/tags/A) &&
200 git describe --contains $tag_object >actual &&
201 test_cmp expect actual &&
202
203 echo "A^0" >expect &&
204 tagged_commit=$(git rev-parse "refs/tags/A^0") &&
205 git describe --contains $tagged_commit >actual &&
206 test_cmp expect actual
207'
208
5312ab11 209test_done