3 # Copyright (C) 2005 Rene Scharfe
6 test_description='git archive and git get-tar-commit-id test
8 This test covers the topics of file contents, commit date handling and
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
16 git archive 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.
20 When giving git archive 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
31 test_lazy_prereq TAR_NEEDS_PAX_FALLBACK '
35 "$TAR" xf "$TEST_DIRECTORY"/t5000/pax.tar &&
36 test -f PaxHeaders.1791/file
40 test_lazy_prereq GZIP 'gzip --version'
48 if test "$len" = $(echo "$len $rest" | wc -c)
52 echo "${rest#$header}"
63 dir_with_prefix=$dir/$2
65 test_expect_success ' extract tar archive' '
66 (mkdir $dir && cd $dir && "$TAR" xf -) <$tarfile
69 test_expect_success TAR_NEEDS_PAX_FALLBACK ' interpret pax headers' '
72 for header in *.paxheader
74 data=${header%.paxheader}.data &&
75 if test -h $data -o -e $data
77 path=$(get_pax_header $header path) &&
87 test_expect_success ' validate filenames' '
88 (cd ${dir_with_prefix}a && find .) | sort >$listfile &&
89 test_cmp a.lst $listfile
92 test_expect_success ' validate file contents' '
93 diff -r a ${dir_with_prefix}a
100 echo simple textfile >a/a &&
101 ten=0123456789 && hundred=$ten$ten$ten$ten$ten$ten$ten$ten$ten$ten &&
102 echo long filename >a/four$hundred &&
105 printf "A\$Format:%s\$O" "$SUBSTFORMAT" >a/substfile1 &&
106 printf "A not substituted O" >a/substfile2 &&
107 if test_have_prereq SYMLINKS; then
112 (p=long_path_to_a_file && cd a &&
113 for depth in 1 2 3 4 5; do mkdir $p && cd $p; done &&
114 echo text >file_with_long_path) &&
115 (cd a && find .) | sort >a.lst'
117 test_expect_success \
119 'echo ignore me >a/ignored &&
120 echo ignored export-ignore >.git/info/attributes'
122 test_expect_success \
123 'add files to repository' \
124 'find a -type f | xargs git update-index --add &&
125 find a -type l | xargs git update-index --add &&
126 treeid=`git write-tree` &&
127 echo $treeid >treeid &&
128 git update-ref HEAD $(TZ=GMT GIT_COMMITTER_DATE="2005-05-27 22:00:00" \
129 git commit-tree $treeid </dev/null)'
131 test_expect_success 'setup export-subst' '
132 echo "substfile?" export-subst >>.git/info/attributes &&
133 git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
137 test_expect_success \
138 'create bare clone' \
139 'git clone --bare . bare.git &&
140 cp .git/info/attributes bare.git/info/attributes'
142 test_expect_success \
143 'remove ignored file' \
146 test_expect_success \
148 'git archive HEAD >b.tar'
152 test_expect_success 'git archive --prefix=prefix/' '
153 git archive --prefix=prefix/ HEAD >with_prefix.tar
156 check_tar with_prefix prefix/
158 test_expect_success 'git-archive --prefix=olde-' '
159 git archive --prefix=olde- HEAD >with_olde-prefix.tar
162 check_tar with_olde-prefix olde-
164 test_expect_success 'git archive on large files' '
165 test_config core.bigfilethreshold 1 &&
166 git archive HEAD >b3.tar &&
167 test_cmp b.tar b3.tar
170 test_expect_success \
171 'git archive in a bare repo' \
172 '(cd bare.git && git archive HEAD) >b3.tar'
174 test_expect_success \
175 'git archive vs. the same in a bare repo' \
176 'test_cmp b.tar b3.tar'
178 test_expect_success 'git archive with --output' \
179 'git archive --output=b4.tar HEAD &&
180 test_cmp b.tar b4.tar'
182 test_expect_success 'git archive --remote' \
183 'git archive --remote=. HEAD >b5.tar &&
184 test_cmp b.tar b5.tar'
186 test_expect_success \
187 'validate file modification time' \
189 "$TAR" xf b.tar -C extract a/a &&
190 test-chmtime -v +0 extract/a/a |cut -f 1 >b.mtime &&
191 echo "1117231200" >expected.mtime &&
192 test_cmp expected.mtime b.mtime'
194 test_expect_success \
195 'git get-tar-commit-id' \
196 'git get-tar-commit-id <b.tar >b.commitid &&
197 test_cmp .git/$(git symbolic-ref HEAD) b.commitid'
199 test_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
204 test_expect_success \
205 'git archive --list outside of a git repo' \
206 'GIT_DIR=some/non-existing/directory git archive --list'
208 test_expect_success 'clients cannot access unreachable commits' '
209 test_commit unreachable &&
210 sha1=`git rev-parse HEAD` &&
211 git reset --hard HEAD^ &&
212 git archive $sha1 >remote.tar &&
213 test_must_fail git archive --remote=. $sha1 >remote.tar
216 test_expect_success 'setup tar filters' '
217 git config tar.tar.foo.command "tr ab ba" &&
218 git config tar.bar.command "tr ab ba" &&
219 git config tar.bar.remote true &&
220 git config tar.invalid baz
223 test_expect_success 'archive --list mentions user filter' '
224 git archive --list >output &&
225 grep "^tar\.foo\$" output &&
229 test_expect_success 'archive --list shows only enabled remote filters' '
230 git archive --list --remote=. >output &&
231 ! grep "^tar\.foo\$" output &&
235 test_expect_success 'invoke tar filter by format' '
236 git archive --format=tar.foo HEAD >config.tar.foo &&
237 tr ab ba <config.tar.foo >config.tar &&
238 test_cmp b.tar config.tar &&
239 git archive --format=bar HEAD >config.bar &&
240 tr ab ba <config.bar >config.tar &&
241 test_cmp b.tar config.tar
244 test_expect_success 'invoke tar filter by extension' '
245 git archive -o config-implicit.tar.foo HEAD &&
246 test_cmp config.tar.foo config-implicit.tar.foo &&
247 git archive -o config-implicit.bar HEAD &&
248 test_cmp config.tar.foo config-implicit.bar
251 test_expect_success 'default output format remains tar' '
252 git archive -o config-implicit.baz HEAD &&
253 test_cmp b.tar config-implicit.baz
256 test_expect_success 'extension matching requires dot' '
257 git archive -o config-implicittar.foo HEAD &&
258 test_cmp b.tar config-implicittar.foo
261 test_expect_success 'only enabled filters are available remotely' '
262 test_must_fail git archive --remote=. --format=tar.foo HEAD \
264 git archive --remote=. --format=bar >remote.bar HEAD &&
265 test_cmp remote.bar config.bar
268 test_expect_success GZIP 'git archive --format=tgz' '
269 git archive --format=tgz HEAD >j.tgz
272 test_expect_success GZIP 'git archive --format=tar.gz' '
273 git archive --format=tar.gz HEAD >j1.tar.gz &&
274 test_cmp j.tgz j1.tar.gz
277 test_expect_success GZIP 'infer tgz from .tgz filename' '
278 git archive --output=j2.tgz HEAD &&
279 test_cmp j.tgz j2.tgz
282 test_expect_success GZIP 'infer tgz from .tar.gz filename' '
283 git archive --output=j3.tar.gz HEAD &&
284 test_cmp j.tgz j3.tar.gz
287 test_expect_success GZIP 'extract tgz file' '
288 gzip -d -c <j.tgz >j.tar &&
292 test_expect_success GZIP 'remote tar.gz is allowed by default' '
293 git archive --remote=. --format=tar.gz HEAD >remote.tar.gz &&
294 test_cmp j.tgz remote.tar.gz
297 test_expect_success GZIP 'remote tar.gz can be disabled' '
298 git config tar.tar.gz.remote false &&
299 test_must_fail git archive --remote=. --format=tar.gz HEAD \