handle_options(): do not miscount how many arguments were used
[git] / t / t5150-request-pull.sh
1 #!/bin/sh
2
3 test_description='Test workflows involving pull request.'
4
5 . ./test-lib.sh
6
7 test_expect_success 'setup' '
8
9         git init --bare upstream.git &&
10         git init --bare downstream.git &&
11         git clone upstream.git upstream-private &&
12         git clone downstream.git local &&
13
14         trash_url="file://$TRASH_DIRECTORY" &&
15         downstream_url="$trash_url/downstream.git/" &&
16         upstream_url="$trash_url/upstream.git/" &&
17
18         (
19                 cd upstream-private &&
20                 cat <<-\EOT >mnemonic.txt &&
21                 Thirtey days hath November,
22                 Aprile, June, and September:
23                 EOT
24                 git add mnemonic.txt &&
25                 test_tick &&
26                 git commit -m "\"Thirty days\", a reminder of month lengths" &&
27                 git tag -m "version 1" -a initial &&
28                 git push --tags origin master
29         ) &&
30         (
31                 cd local &&
32                 git remote add upstream "$trash_url/upstream.git" &&
33                 git fetch upstream &&
34                 git pull upstream master &&
35                 cat <<-\EOT >>mnemonic.txt &&
36                 Of twyecescore-eightt is but eine,
37                 And all the remnante be thrycescore-eine.
38                 O’course Leap yare comes an’pynes,
39                 Ev’rie foure yares, gote it ryghth.
40                 An’twyecescore-eight is but twyecescore-nyne.
41                 EOT
42                 git add mnemonic.txt &&
43                 test_tick &&
44                 git commit -m "More detail" &&
45                 git tag -m "version 2" -a full &&
46                 git checkout -b simplify HEAD^ &&
47                 mv mnemonic.txt mnemonic.standard &&
48                 cat <<-\EOT >mnemonic.clarified &&
49                 Thirty days has September,
50                 All the rest I can’t remember.
51                 EOT
52                 git add -N mnemonic.standard mnemonic.clarified &&
53                 git commit -a -m "Adapt to use modern, simpler English
54
55 But keep the old version, too, in case some people prefer it." &&
56                 git checkout master
57         )
58
59 '
60
61 test_expect_success 'setup: two scripts for reading pull requests' '
62
63         downstream_url_for_sed=$(
64                 printf "%s\n" "$downstream_url" |
65                 sed -e '\''s/\\/\\\\/g'\'' -e '\''s/[[/.*^$]/\\&/g'\''
66         ) &&
67
68         cat <<-\EOT >read-request.sed &&
69         #!/bin/sed -nf
70         / in the git repository at:$/!d
71         n
72         /^$/ n
73         s/^[    ]*\(.*\) \([^ ]*\)/please pull\
74         \1\
75         \2/p
76         q
77         EOT
78
79         cat <<-EOT >fuzz.sed
80         #!/bin/sed -nf
81         s/$_x40/OBJECT_NAME/g
82         s/A U Thor/AUTHOR/g
83         s/[-0-9]\{10\} [:0-9]\{8\} [-+][0-9]\{4\}/DATE/g
84         s/        [^ ].*/        SUBJECT/g
85         s/  [^ ].* (DATE)/  SUBJECT (DATE)/g
86         s/$downstream_url_for_sed/URL/g
87         s/for-upstream/BRANCH/g
88         s/mnemonic.txt/FILENAME/g
89         /^ FILENAME | *[0-9]* [-+]*\$/ b diffstat
90         /^AUTHOR ([0-9]*):\$/ b shortlog
91         p
92         b
93         : diffstat
94         n
95         / [0-9]* files changed/ {
96                 a\\
97         DIFFSTAT
98                 b
99         }
100         b diffstat
101         : shortlog
102         /^        [a-zA-Z]/ n
103         /^[a-zA-Z]* ([0-9]*):\$/ n
104         /^\$/ N
105         /^\n[a-zA-Z]* ([0-9]*):\$/!{
106                 a\\
107         SHORTLOG
108                 D
109         }
110         n
111         b shortlog
112         EOT
113
114 '
115
116 test_expect_success 'pull request when forgot to push' '
117
118         rm -fr downstream.git &&
119         git init --bare downstream.git &&
120         (
121                 cd local &&
122                 git checkout initial &&
123                 git merge --ff-only master &&
124                 test_must_fail git request-pull initial "$downstream_url" \
125                         2>../err
126         ) &&
127         grep "No branch of.*is at:\$" err &&
128         grep "Are you sure you pushed" err
129
130 '
131
132 test_expect_success 'pull request after push' '
133
134         rm -fr downstream.git &&
135         git init --bare downstream.git &&
136         (
137                 cd local &&
138                 git checkout initial &&
139                 git merge --ff-only master &&
140                 git push origin master:for-upstream &&
141                 git request-pull initial origin >../request
142         ) &&
143         sed -nf read-request.sed <request >digest &&
144         cat digest &&
145         {
146                 read task &&
147                 read repository &&
148                 read branch
149         } <digest &&
150         (
151                 cd upstream-private &&
152                 git checkout initial &&
153                 git pull --ff-only "$repository" "$branch"
154         ) &&
155         test "$branch" = for-upstream &&
156         test_cmp local/mnemonic.txt upstream-private/mnemonic.txt
157
158 '
159
160 test_expect_success 'request names an appropriate branch' '
161
162         rm -fr downstream.git &&
163         git init --bare downstream.git &&
164         (
165                 cd local &&
166                 git checkout initial &&
167                 git merge --ff-only master &&
168                 git push --tags origin master simplify &&
169                 git push origin master:for-upstream &&
170                 git request-pull initial "$downstream_url" >../request
171         ) &&
172         sed -nf read-request.sed <request >digest &&
173         cat digest &&
174         {
175                 read task &&
176                 read repository &&
177                 read branch
178         } <digest &&
179         {
180                 test "$branch" = master ||
181                 test "$branch" = for-upstream
182         }
183
184 '
185
186 test_expect_success 'pull request format' '
187
188         rm -fr downstream.git &&
189         git init --bare downstream.git &&
190         cat <<-\EOT >expect &&
191         The following changes since commit OBJECT_NAME:
192
193           SUBJECT (DATE)
194
195         are available in the git repository at:
196           URL BRANCH
197
198         SHORTLOG
199
200         DIFFSTAT
201         EOT
202         (
203                 cd local &&
204                 git checkout initial &&
205                 git merge --ff-only master &&
206                 git push origin master:for-upstream &&
207                 git request-pull initial "$downstream_url" >../request
208         ) &&
209         <request sed -nf fuzz.sed >request.fuzzy &&
210         test_cmp expect request.fuzzy
211
212 '
213
214 test_expect_success 'request-pull ignores OPTIONS_KEEPDASHDASH poison' '
215
216         (
217                 cd local &&
218                 OPTIONS_KEEPDASHDASH=Yes &&
219                 export OPTIONS_KEEPDASHDASH &&
220                 git checkout initial &&
221                 git merge --ff-only master &&
222                 git push origin master:for-upstream &&
223                 git request-pull -- initial "$downstream_url" >../request
224         )
225
226 '
227
228 test_done