1#!/bin/sh
2#
3# Copyright (C) 2005 Rene Scharfe
4#
5
6test_description='git tar-tree and git get-tar-commit-id test
7
8This test covers the topics of file contents, commit date handling and
9commit id embedding:
10
11 The contents of the repository is compared to the extracted tar
12 archive. The repository contains simple text files, symlinks and a
13 binary file (/bin/sh). Only paths shorter than 99 characters are
14 used.
15
16 git tar-tree applies the commit date to every file in the archive it
17 creates. The test sets the commit date to a specific value and checks
18 if the tar archive contains that value.
19
20 When giving git tar-tree a commit id (in contrast to a tree id) it
21 embeds this commit id into the tar archive as a comment. The test
22 checks the ability of git get-tar-commit-id to figure it out from the
23 tar file.
24
25'
26
27. ./test-lib.sh
28UNZIP=${UNZIP:-unzip}
29GZIP=${GZIP:-gzip}
30GUNZIP=${GUNZIP:-gzip -d}
31
32SUBSTFORMAT=%H%n
33
34test_expect_success \
35 'populate workdir' \
36 'mkdir a b c &&
37 echo simple textfile >a/a &&
38 mkdir a/bin &&
39 cp /bin/sh a/bin &&
40 printf "A\$Format:%s\$O" "$SUBSTFORMAT" >a/substfile1 &&
41 printf "A not substituted O" >a/substfile2 &&
42 if test_have_prereq SYMLINKS; then
43 ln -s a a/l1
44 else
45 printf %s a > a/l1
46 fi &&
47 (p=long_path_to_a_file && cd a &&
48 for depth in 1 2 3 4 5; do mkdir $p && cd $p; done &&
49 echo text >file_with_long_path) &&
50 (cd a && find .) | sort >a.lst'
51
52test_expect_success \
53 'add ignored file' \
54 'echo ignore me >a/ignored &&
55 echo ignored export-ignore >.git/info/attributes'
56
57test_expect_success \
58 'add files to repository' \
59 'find a -type f | xargs git update-index --add &&
60 find a -type l | xargs git update-index --add &&
61 treeid=`git write-tree` &&
62 echo $treeid >treeid &&
63 git update-ref HEAD $(TZ=GMT GIT_COMMITTER_DATE="2005-05-27 22:00:00" \
64 git commit-tree $treeid </dev/null)'
65
66test_expect_success \
67 'create bare clone' \
68 'git clone --bare . bare.git &&
69 cp .git/info/attributes bare.git/info/attributes'
70
71test_expect_success \
72 'remove ignored file' \
73 'rm a/ignored'
74
75test_expect_success \
76 'git archive' \
77 'git archive HEAD >b.tar'
78
79test_expect_success \
80 'git tar-tree' \
81 'git tar-tree HEAD >b2.tar'
82
83test_expect_success \
84 'git archive vs. git tar-tree' \
85 'test_cmp b.tar b2.tar'
86
87test_expect_success \
88 'git archive in a bare repo' \
89 '(cd bare.git && git archive HEAD) >b3.tar'
90
91test_expect_success \
92 'git archive vs. the same in a bare repo' \
93 'test_cmp b.tar b3.tar'
94
95test_expect_success 'git archive with --output' \
96 'git archive --output=b4.tar HEAD &&
97 test_cmp b.tar b4.tar'
98
99test_expect_success 'git archive --remote' \
100 'git archive --remote=. HEAD >b5.tar &&
101 test_cmp b.tar b5.tar'
102
103test_expect_success \
104 'validate file modification time' \
105 'mkdir extract &&
106 "$TAR" xf b.tar -C extract a/a &&
107 test-chmtime -v +0 extract/a/a |cut -f 1 >b.mtime &&
108 echo "1117231200" >expected.mtime &&
109 test_cmp expected.mtime b.mtime'
110
111test_expect_success \
112 'git get-tar-commit-id' \
113 'git get-tar-commit-id <b.tar >b.commitid &&
114 test_cmp .git/$(git symbolic-ref HEAD) b.commitid'
115
116test_expect_success \
117 'extract tar archive' \
118 '(cd b && "$TAR" xf -) <b.tar'
119
120test_expect_success \
121 'validate filenames' \
122 '(cd b/a && find .) | sort >b.lst &&
123 test_cmp a.lst b.lst'
124
125test_expect_success \
126 'validate file contents' \
127 'diff -r a b/a'
128
129test_expect_success \
130 'git tar-tree with prefix' \
131 'git tar-tree HEAD prefix >c.tar'
132
133test_expect_success \
134 'extract tar archive with prefix' \
135 '(cd c && "$TAR" xf -) <c.tar'
136
137test_expect_success \
138 'validate filenames with prefix' \
139 '(cd c/prefix/a && find .) | sort >c.lst &&
140 test_cmp a.lst c.lst'
141
142test_expect_success \
143 'validate file contents with prefix' \
144 'diff -r a c/prefix/a'
145
146test_expect_success \
147 'create archives with substfiles' \
148 'cp .git/info/attributes .git/info/attributes.before &&
149 echo "substfile?" export-subst >>.git/info/attributes &&
150 git archive HEAD >f.tar &&
151 git archive --prefix=prefix/ HEAD >g.tar &&
152 mv .git/info/attributes.before .git/info/attributes'
153
154test_expect_success \
155 'extract substfiles' \
156 '(mkdir f && cd f && "$TAR" xf -) <f.tar'
157
158test_expect_success \
159 'validate substfile contents' \
160 'git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
161 >f/a/substfile1.expected &&
162 test_cmp f/a/substfile1.expected f/a/substfile1 &&
163 test_cmp a/substfile2 f/a/substfile2
164'
165
166test_expect_success \
167 'extract substfiles from archive with prefix' \
168 '(mkdir g && cd g && "$TAR" xf -) <g.tar'
169
170test_expect_success \
171 'validate substfile contents from archive with prefix' \
172 'git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
173 >g/prefix/a/substfile1.expected &&
174 test_cmp g/prefix/a/substfile1.expected g/prefix/a/substfile1 &&
175 test_cmp a/substfile2 g/prefix/a/substfile2
176'
177
178test_expect_success \
179 'git archive --format=zip' \
180 'git archive --format=zip HEAD >d.zip'
181
182test_expect_success \
183 'git archive --format=zip in a bare repo' \
184 '(cd bare.git && git archive --format=zip HEAD) >d1.zip'
185
186test_expect_success \
187 'git archive --format=zip vs. the same in a bare repo' \
188 'test_cmp d.zip d1.zip'
189
190test_expect_success 'git archive --format=zip with --output' \
191 'git archive --format=zip --output=d2.zip HEAD &&
192 test_cmp d.zip d2.zip'
193
194test_expect_success 'git archive with --output, inferring format' '
195 git archive --output=d3.zip HEAD &&
196 test_cmp d.zip d3.zip
197'
198
199test_expect_success 'git archive with --output, override inferred format' '
200 git archive --format=tar --output=d4.zip HEAD &&
201 test_cmp b.tar d4.zip
202'
203
204$UNZIP -v >/dev/null 2>&1
205if [ $? -eq 127 ]; then
206 say "Skipping ZIP tests, because unzip was not found"
207else
208 test_set_prereq UNZIP
209fi
210
211test_expect_success UNZIP \
212 'extract ZIP archive' \
213 '(mkdir d && cd d && $UNZIP ../d.zip)'
214
215test_expect_success UNZIP \
216 'validate filenames' \
217 '(cd d/a && find .) | sort >d.lst &&
218 test_cmp a.lst d.lst'
219
220test_expect_success UNZIP \
221 'validate file contents' \
222 'diff -r a d/a'
223
224test_expect_success \
225 'git archive --format=zip with prefix' \
226 'git archive --format=zip --prefix=prefix/ HEAD >e.zip'
227
228test_expect_success UNZIP \
229 'extract ZIP archive with prefix' \
230 '(mkdir e && cd e && $UNZIP ../e.zip)'
231
232test_expect_success UNZIP \
233 'validate filenames with prefix' \
234 '(cd e/prefix/a && find .) | sort >e.lst &&
235 test_cmp a.lst e.lst'
236
237test_expect_success UNZIP \
238 'validate file contents with prefix' \
239 'diff -r a e/prefix/a'
240
241test_expect_success \
242 'git archive --list outside of a git repo' \
243 'GIT_DIR=some/non-existing/directory git archive --list'
244
245test_expect_success 'clients cannot access unreachable commits' '
246 test_commit unreachable &&
247 sha1=`git rev-parse HEAD` &&
248 git reset --hard HEAD^ &&
249 git archive $sha1 >remote.tar &&
250 test_must_fail git archive --remote=. $sha1 >remote.tar
251'
252
253test_expect_success 'git-archive --prefix=olde-' '
254 git archive --prefix=olde- >h.tar HEAD &&
255 (
256 mkdir h &&
257 cd h &&
258 "$TAR" xf - <../h.tar
259 ) &&
260 test -d h/olde-a &&
261 test -d h/olde-a/bin &&
262 test -f h/olde-a/bin/sh
263'
264
265test_expect_success 'setup tar filters' '
266 git config tar.tar.foo.command "tr ab ba" &&
267 git config tar.bar.command "tr ab ba" &&
268 git config tar.bar.remote true
269'
270
271test_expect_success 'archive --list mentions user filter' '
272 git archive --list >output &&
273 grep "^tar\.foo\$" output &&
274 grep "^bar\$" output
275'
276
277test_expect_success 'archive --list shows only enabled remote filters' '
278 git archive --list --remote=. >output &&
279 ! grep "^tar\.foo\$" output &&
280 grep "^bar\$" output
281'
282
283test_expect_success 'invoke tar filter by format' '
284 git archive --format=tar.foo HEAD >config.tar.foo &&
285 tr ab ba <config.tar.foo >config.tar &&
286 test_cmp b.tar config.tar &&
287 git archive --format=bar HEAD >config.bar &&
288 tr ab ba <config.bar >config.tar &&
289 test_cmp b.tar config.tar
290'
291
292test_expect_success 'invoke tar filter by extension' '
293 git archive -o config-implicit.tar.foo HEAD &&
294 test_cmp config.tar.foo config-implicit.tar.foo &&
295 git archive -o config-implicit.bar HEAD &&
296 test_cmp config.tar.foo config-implicit.bar
297'
298
299test_expect_success 'default output format remains tar' '
300 git archive -o config-implicit.baz HEAD &&
301 test_cmp b.tar config-implicit.baz
302'
303
304test_expect_success 'extension matching requires dot' '
305 git archive -o config-implicittar.foo HEAD &&
306 test_cmp b.tar config-implicittar.foo
307'
308
309test_expect_success 'only enabled filters are available remotely' '
310 test_must_fail git archive --remote=. --format=tar.foo HEAD \
311 >remote.tar.foo &&
312 git archive --remote=. --format=bar >remote.bar HEAD &&
313 test_cmp remote.bar config.bar
314'
315
316if $GZIP --version >/dev/null 2>&1; then
317 test_set_prereq GZIP
318else
319 say "Skipping some tar.gz tests because gzip not found"
320fi
321
322test_expect_success GZIP 'git archive --format=tgz' '
323 git archive --format=tgz HEAD >j.tgz
324'
325
326test_expect_success GZIP 'git archive --format=tar.gz' '
327 git archive --format=tar.gz HEAD >j1.tar.gz &&
328 test_cmp j.tgz j1.tar.gz
329'
330
331test_expect_success GZIP 'infer tgz from .tgz filename' '
332 git archive --output=j2.tgz HEAD &&
333 test_cmp j.tgz j2.tgz
334'
335
336test_expect_success GZIP 'infer tgz from .tar.gz filename' '
337 git archive --output=j3.tar.gz HEAD &&
338 test_cmp j.tgz j3.tar.gz
339'
340
341if $GUNZIP --version >/dev/null 2>&1; then
342 test_set_prereq GUNZIP
343else
344 say "Skipping some tar.gz tests because gunzip was not found"
345fi
346
347test_expect_success GZIP,GUNZIP 'extract tgz file' '
348 $GUNZIP -c <j.tgz >j.tar &&
349 test_cmp b.tar j.tar
350'
351
352test_expect_success GZIP 'remote tar.gz is allowed by default' '
353 git archive --remote=. --format=tar.gz HEAD >remote.tar.gz &&
354 test_cmp j.tgz remote.tar.gz
355'
356
357test_expect_success GZIP 'remote tar.gz can be disabled' '
358 git config tar.tar.gz.remote false &&
359 test_must_fail git archive --remote=. --format=tar.gz HEAD \
360 >remote.tar.gz
361'
362
363test_done