summaryrefslogtreecommitdiff
path: root/t/t5000-tar-tree.sh
blob: 9e3ba98fc8d6f0242af38c3f7dc062e6c6ab9604 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
#!/bin/sh
#
# Copyright (C) 2005 Rene Scharfe
#

test_description='git tar-tree and git get-tar-commit-id test

This test covers the topics of file contents, commit date handling and
commit id embedding:

  The contents of the repository is compared to the extracted tar
  archive.  The repository contains simple text files, symlinks and a
  binary file (/bin/sh).  Only paths shorter than 99 characters are
  used.

  git tar-tree applies the commit date to every file in the archive it
  creates.  The test sets the commit date to a specific value and checks
  if the tar archive contains that value.

  When giving git tar-tree a commit id (in contrast to a tree id) it
  embeds this commit id into the tar archive as a comment.  The test
  checks the ability of git get-tar-commit-id to figure it out from the
  tar file.

'

. ./test-lib.sh
UNZIP=${UNZIP:-unzip}
GZIP=${GZIP:-gzip}
GUNZIP=${GUNZIP:-gzip -d}

SUBSTFORMAT=%H%n

test_expect_success \
    'populate workdir' \
    'mkdir a b c &&
     echo simple textfile >a/a &&
     mkdir a/bin &&
     cp /bin/sh a/bin &&
     printf "A\$Format:%s\$O" "$SUBSTFORMAT" >a/substfile1 &&
     printf "A not substituted O" >a/substfile2 &&
     if test_have_prereq SYMLINKS; then
	ln -s a a/l1
     else
	printf %s a > a/l1
     fi &&
     (p=long_path_to_a_file && cd a &&
      for depth in 1 2 3 4 5; do mkdir $p && cd $p; done &&
      echo text >file_with_long_path) &&
     (cd a && find .) | sort >a.lst'

test_expect_success \
    'add ignored file' \
    'echo ignore me >a/ignored &&
     echo ignored export-ignore >.git/info/attributes'

test_expect_success \
    'add files to repository' \
    'find a -type f | xargs git update-index --add &&
     find a -type l | xargs git update-index --add &&
     treeid=`git write-tree` &&
     echo $treeid >treeid &&
     git update-ref HEAD $(TZ=GMT GIT_COMMITTER_DATE="2005-05-27 22:00:00" \
     git commit-tree $treeid </dev/null)'

test_expect_success \
    'create bare clone' \
    'git clone --bare . bare.git &&
     cp .git/info/attributes bare.git/info/attributes'

test_expect_success \
    'remove ignored file' \
    'rm a/ignored'

test_expect_success \
    'git archive' \
    'git archive HEAD >b.tar'

test_expect_success \
    'git tar-tree' \
    'git tar-tree HEAD >b2.tar'

test_expect_success \
    'git archive vs. git tar-tree' \
    'test_cmp b.tar b2.tar'

test_expect_success \
    'git archive in a bare repo' \
    '(cd bare.git && git archive HEAD) >b3.tar'

test_expect_success \
    'git archive vs. the same in a bare repo' \
    'test_cmp b.tar b3.tar'

test_expect_success 'git archive with --output' \
    'git archive --output=b4.tar HEAD &&
    test_cmp b.tar b4.tar'

test_expect_success NOT_MINGW 'git archive --remote' \
    'git archive --remote=. HEAD >b5.tar &&
    test_cmp b.tar b5.tar'

test_expect_success \
    'validate file modification time' \
    'mkdir extract &&
     "$TAR" xf b.tar -C extract a/a &&
     test-chmtime -v +0 extract/a/a |cut -f 1 >b.mtime &&
     echo "1117231200" >expected.mtime &&
     test_cmp expected.mtime b.mtime'

test_expect_success \
    'git get-tar-commit-id' \
    'git get-tar-commit-id <b.tar >b.commitid &&
     test_cmp .git/$(git symbolic-ref HEAD) b.commitid'

test_expect_success \
    'extract tar archive' \
    '(cd b && "$TAR" xf -) <b.tar'

test_expect_success \
    'validate filenames' \
    '(cd b/a && find .) | sort >b.lst &&
     test_cmp a.lst b.lst'

test_expect_success \
    'validate file contents' \
    'diff -r a b/a'

test_expect_success \
    'git tar-tree with prefix' \
    'git tar-tree HEAD prefix >c.tar'

test_expect_success \
    'extract tar archive with prefix' \
    '(cd c && "$TAR" xf -) <c.tar'

test_expect_success \
    'validate filenames with prefix' \
    '(cd c/prefix/a && find .) | sort >c.lst &&
     test_cmp a.lst c.lst'

test_expect_success \
    'validate file contents with prefix' \
    'diff -r a c/prefix/a'

test_expect_success \
    'create archives with substfiles' \
    'cp .git/info/attributes .git/info/attributes.before &&
     echo "substfile?" export-subst >>.git/info/attributes &&
     git archive HEAD >f.tar &&
     git archive --prefix=prefix/ HEAD >g.tar &&
     mv .git/info/attributes.before .git/info/attributes'

test_expect_success \
    'extract substfiles' \
    '(mkdir f && cd f && "$TAR" xf -) <f.tar'

test_expect_success \
     'validate substfile contents' \
     'git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
      >f/a/substfile1.expected &&
      test_cmp f/a/substfile1.expected f/a/substfile1 &&
      test_cmp a/substfile2 f/a/substfile2
'

test_expect_success \
    'extract substfiles from archive with prefix' \
    '(mkdir g && cd g && "$TAR" xf -) <g.tar'

test_expect_success \
     'validate substfile contents from archive with prefix' \
     'git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
      >g/prefix/a/substfile1.expected &&
      test_cmp g/prefix/a/substfile1.expected g/prefix/a/substfile1 &&
      test_cmp a/substfile2 g/prefix/a/substfile2
'

test_expect_success \
    'git archive --format=zip' \
    'git archive --format=zip HEAD >d.zip'

test_expect_success \
    'git archive --format=zip in a bare repo' \
    '(cd bare.git && git archive --format=zip HEAD) >d1.zip'

test_expect_success \
    'git archive --format=zip vs. the same in a bare repo' \
    'test_cmp d.zip d1.zip'

test_expect_success 'git archive --format=zip with --output' \
    'git archive --format=zip --output=d2.zip HEAD &&
    test_cmp d.zip d2.zip'

test_expect_success 'git archive with --output, inferring format' '
	git archive --output=d3.zip HEAD &&
	test_cmp d.zip d3.zip
'

test_expect_success 'git archive with --output, override inferred format' '
	git archive --format=tar --output=d4.zip HEAD &&
	test_cmp b.tar d4.zip
'

$UNZIP -v >/dev/null 2>&1
if [ $? -eq 127 ]; then
	say "Skipping ZIP tests, because unzip was not found"
else
	test_set_prereq UNZIP
fi

test_expect_success UNZIP \
    'extract ZIP archive' \
    '(mkdir d && cd d && $UNZIP ../d.zip)'

test_expect_success UNZIP \
    'validate filenames' \
    '(cd d/a && find .) | sort >d.lst &&
     test_cmp a.lst d.lst'

test_expect_success UNZIP \
    'validate file contents' \
    'diff -r a d/a'

test_expect_success \
    'git archive --format=zip with prefix' \
    'git archive --format=zip --prefix=prefix/ HEAD >e.zip'

test_expect_success UNZIP \
    'extract ZIP archive with prefix' \
    '(mkdir e && cd e && $UNZIP ../e.zip)'

test_expect_success UNZIP \
    'validate filenames with prefix' \
    '(cd e/prefix/a && find .) | sort >e.lst &&
     test_cmp a.lst e.lst'

test_expect_success UNZIP \
    'validate file contents with prefix' \
    'diff -r a e/prefix/a'

test_expect_success \
    'git archive --list outside of a git repo' \
    'GIT_DIR=some/non-existing/directory git archive --list'

test_expect_success 'git-archive --prefix=olde-' '
	git archive --prefix=olde- >h.tar HEAD &&
	(
		mkdir h &&
		cd h &&
		"$TAR" xf - <../h.tar
	) &&
	test -d h/olde-a &&
	test -d h/olde-a/bin &&
	test -f h/olde-a/bin/sh
'

test_expect_success 'setup tar filters' '
	git config tar.tar.foo.command "tr ab ba" &&
	git config tar.bar.command "tr ab ba" &&
	git config tar.bar.remote true
'

test_expect_success 'archive --list mentions user filter' '
	git archive --list >output &&
	grep "^tar\.foo\$" output &&
	grep "^bar\$" output
'

test_expect_success 'archive --list shows only enabled remote filters' '
	git archive --list --remote=. >output &&
	! grep "^tar\.foo\$" output &&
	grep "^bar\$" output
'

test_expect_success 'invoke tar filter by format' '
	git archive --format=tar.foo HEAD >config.tar.foo &&
	tr ab ba <config.tar.foo >config.tar &&
	test_cmp b.tar config.tar &&
	git archive --format=bar HEAD >config.bar &&
	tr ab ba <config.bar >config.tar &&
	test_cmp b.tar config.tar
'

test_expect_success 'invoke tar filter by extension' '
	git archive -o config-implicit.tar.foo HEAD &&
	test_cmp config.tar.foo config-implicit.tar.foo &&
	git archive -o config-implicit.bar HEAD &&
	test_cmp config.tar.foo config-implicit.bar
'

test_expect_success 'default output format remains tar' '
	git archive -o config-implicit.baz HEAD &&
	test_cmp b.tar config-implicit.baz
'

test_expect_success 'extension matching requires dot' '
	git archive -o config-implicittar.foo HEAD &&
	test_cmp b.tar config-implicittar.foo
'

test_expect_success 'only enabled filters are available remotely' '
	test_must_fail git archive --remote=. --format=tar.foo HEAD \
		>remote.tar.foo &&
	git archive --remote=. --format=bar >remote.bar HEAD &&
	test_cmp remote.bar config.bar
'

if $GZIP --version >/dev/null 2>&1; then
	test_set_prereq GZIP
else
	say "Skipping some tar.gz tests because gzip not found"
fi

test_expect_success GZIP 'git archive --format=tgz' '
	git archive --format=tgz HEAD >j.tgz
'

test_expect_success GZIP 'git archive --format=tar.gz' '
	git archive --format=tar.gz HEAD >j1.tar.gz &&
	test_cmp j.tgz j1.tar.gz
'

test_expect_success GZIP 'infer tgz from .tgz filename' '
	git archive --output=j2.tgz HEAD &&
	test_cmp j.tgz j2.tgz
'

test_expect_success GZIP 'infer tgz from .tar.gz filename' '
	git archive --output=j3.tar.gz HEAD &&
	test_cmp j.tgz j3.tar.gz
'

if $GUNZIP --version >/dev/null 2>&1; then
	test_set_prereq GUNZIP
else
	say "Skipping some tar.gz tests because gunzip was not found"
fi

test_expect_success GZIP,GUNZIP 'extract tgz file' '
	$GUNZIP -c <j.tgz >j.tar &&
	test_cmp b.tar j.tar
'

test_expect_success GZIP 'remote tar.gz is allowed by default' '
	git archive --remote=. --format=tar.gz HEAD >remote.tar.gz &&
	test_cmp j.tgz remote.tar.gz
'

test_expect_success GZIP 'remote tar.gz can be disabled' '
	git config tar.tar.gz.remote false &&
	test_must_fail git archive --remote=. --format=tar.gz HEAD \
		>remote.tar.gz
'

test_done