Andrew's git / gitweb.git / t/t5000-tar-tree.sh
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t / t5000-tar-tree.shon commit t0024, t5000: use test_lazy_prereq for UNZIP (25d3d32)
   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
  28GIT_UNZIP=${GIT_UNZIP:-unzip}
  29GZIP=${GZIP:-gzip}
  30GUNZIP=${GUNZIP:-gzip -d}
  31
  32SUBSTFORMAT=%H%n
  33
  34test_lazy_prereq UNZIP '
  35        "$GIT_UNZIP" -v
  36        test $? -ne 127
  37'
  38
  39check_zip() {
  40        zipfile=$1.zip
  41        listfile=$1.lst
  42        dir=$1
  43        dir_with_prefix=$dir/$2
  44
  45        test_expect_success UNZIP " extract ZIP archive" '
  46                (mkdir $dir && cd $dir && "$GIT_UNZIP" ../$zipfile)
  47        '
  48
  49        test_expect_success UNZIP " validate filenames" "
  50                (cd ${dir_with_prefix}a && find .) | sort >$listfile &&
  51                test_cmp a.lst $listfile
  52        "
  53
  54        test_expect_success UNZIP " validate file contents" "
  55                diff -r a ${dir_with_prefix}a
  56        "
  57}
  58
  59test_expect_success \
  60    'populate workdir' \
  61    'mkdir a b c &&
  62     echo simple textfile >a/a &&
  63     mkdir a/bin &&
  64     cp /bin/sh a/bin &&
  65     printf "A\$Format:%s\$O" "$SUBSTFORMAT" >a/substfile1 &&
  66     printf "A not substituted O" >a/substfile2 &&
  67     if test_have_prereq SYMLINKS; then
  68        ln -s a a/l1
  69     else
  70        printf %s a > a/l1
  71     fi &&
  72     (p=long_path_to_a_file && cd a &&
  73      for depth in 1 2 3 4 5; do mkdir $p && cd $p; done &&
  74      echo text >file_with_long_path) &&
  75     (cd a && find .) | sort >a.lst'
  76
  77test_expect_success \
  78    'add ignored file' \
  79    'echo ignore me >a/ignored &&
  80     echo ignored export-ignore >.git/info/attributes'
  81
  82test_expect_success \
  83    'add files to repository' \
  84    'find a -type f | xargs git update-index --add &&
  85     find a -type l | xargs git update-index --add &&
  86     treeid=`git write-tree` &&
  87     echo $treeid >treeid &&
  88     git update-ref HEAD $(TZ=GMT GIT_COMMITTER_DATE="2005-05-27 22:00:00" \
  89     git commit-tree $treeid </dev/null)'
  90
  91test_expect_success \
  92    'create bare clone' \
  93    'git clone --bare . bare.git &&
  94     cp .git/info/attributes bare.git/info/attributes'
  95
  96test_expect_success \
  97    'remove ignored file' \
  98    'rm a/ignored'
  99
 100test_expect_success \
 101    'git archive' \
 102    'git archive HEAD >b.tar'
 103
 104test_expect_success \
 105    'git tar-tree' \
 106    'git tar-tree HEAD >b2.tar'
 107
 108test_expect_success \
 109    'git archive vs. git tar-tree' \
 110    'test_cmp b.tar b2.tar'
 111
 112test_expect_success 'git archive on large files' '
 113    test_config core.bigfilethreshold 1 &&
 114    git archive HEAD >b3.tar &&
 115    test_cmp b.tar b3.tar
 116'
 117
 118test_expect_success \
 119    'git archive in a bare repo' \
 120    '(cd bare.git && git archive HEAD) >b3.tar'
 121
 122test_expect_success \
 123    'git archive vs. the same in a bare repo' \
 124    'test_cmp b.tar b3.tar'
 125
 126test_expect_success 'git archive with --output' \
 127    'git archive --output=b4.tar HEAD &&
 128    test_cmp b.tar b4.tar'
 129
 130test_expect_success 'git archive --remote' \
 131    'git archive --remote=. HEAD >b5.tar &&
 132    test_cmp b.tar b5.tar'
 133
 134test_expect_success \
 135    'validate file modification time' \
 136    'mkdir extract &&
 137     "$TAR" xf b.tar -C extract a/a &&
 138     test-chmtime -v +0 extract/a/a |cut -f 1 >b.mtime &&
 139     echo "1117231200" >expected.mtime &&
 140     test_cmp expected.mtime b.mtime'
 141
 142test_expect_success \
 143    'git get-tar-commit-id' \
 144    'git get-tar-commit-id <b.tar >b.commitid &&
 145     test_cmp .git/$(git symbolic-ref HEAD) b.commitid'
 146
 147test_expect_success \
 148    'extract tar archive' \
 149    '(cd b && "$TAR" xf -) <b.tar'
 150
 151test_expect_success \
 152    'validate filenames' \
 153    '(cd b/a && find .) | sort >b.lst &&
 154     test_cmp a.lst b.lst'
 155
 156test_expect_success \
 157    'validate file contents' \
 158    'diff -r a b/a'
 159
 160test_expect_success \
 161    'git tar-tree with prefix' \
 162    'git tar-tree HEAD prefix >c.tar'
 163
 164test_expect_success \
 165    'extract tar archive with prefix' \
 166    '(cd c && "$TAR" xf -) <c.tar'
 167
 168test_expect_success \
 169    'validate filenames with prefix' \
 170    '(cd c/prefix/a && find .) | sort >c.lst &&
 171     test_cmp a.lst c.lst'
 172
 173test_expect_success \
 174    'validate file contents with prefix' \
 175    'diff -r a c/prefix/a'
 176
 177test_expect_success \
 178    'create archives with substfiles' \
 179    'cp .git/info/attributes .git/info/attributes.before &&
 180     echo "substfile?" export-subst >>.git/info/attributes &&
 181     git archive HEAD >f.tar &&
 182     git archive --prefix=prefix/ HEAD >g.tar &&
 183     mv .git/info/attributes.before .git/info/attributes'
 184
 185test_expect_success \
 186    'extract substfiles' \
 187    '(mkdir f && cd f && "$TAR" xf -) <f.tar'
 188
 189test_expect_success \
 190     'validate substfile contents' \
 191     'git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
 192      >f/a/substfile1.expected &&
 193      test_cmp f/a/substfile1.expected f/a/substfile1 &&
 194      test_cmp a/substfile2 f/a/substfile2
 195'
 196
 197test_expect_success \
 198    'extract substfiles from archive with prefix' \
 199    '(mkdir g && cd g && "$TAR" xf -) <g.tar'
 200
 201test_expect_success \
 202     'validate substfile contents from archive with prefix' \
 203     'git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
 204      >g/prefix/a/substfile1.expected &&
 205      test_cmp g/prefix/a/substfile1.expected g/prefix/a/substfile1 &&
 206      test_cmp a/substfile2 g/prefix/a/substfile2
 207'
 208
 209test_expect_success \
 210    'git archive --format=zip' \
 211    'git archive --format=zip HEAD >d.zip'
 212
 213check_zip d
 214
 215test_expect_success \
 216    'git archive --format=zip in a bare repo' \
 217    '(cd bare.git && git archive --format=zip HEAD) >d1.zip'
 218
 219test_expect_success \
 220    'git archive --format=zip vs. the same in a bare repo' \
 221    'test_cmp d.zip d1.zip'
 222
 223test_expect_success 'git archive --format=zip with --output' \
 224    'git archive --format=zip --output=d2.zip HEAD &&
 225    test_cmp d.zip d2.zip'
 226
 227test_expect_success 'git archive with --output, inferring format' '
 228        git archive --output=d3.zip HEAD &&
 229        test_cmp d.zip d3.zip
 230'
 231
 232test_expect_success 'git archive with --output, override inferred format' '
 233        git archive --format=tar --output=d4.zip HEAD &&
 234        test_cmp b.tar d4.zip
 235'
 236
 237test_expect_success \
 238    'git archive --format=zip with prefix' \
 239    'git archive --format=zip --prefix=prefix/ HEAD >e.zip'
 240
 241check_zip e prefix/
 242
 243test_expect_success 'git archive -0 --format=zip on large files' '
 244        test_config core.bigfilethreshold 1 &&
 245        git archive -0 --format=zip HEAD >large.zip
 246'
 247
 248check_zip large
 249
 250test_expect_success 'git archive --format=zip on large files' '
 251        test_config core.bigfilethreshold 1 &&
 252        git archive --format=zip HEAD >large-compressed.zip
 253'
 254
 255check_zip large-compressed
 256
 257test_expect_success \
 258    'git archive --list outside of a git repo' \
 259    'GIT_DIR=some/non-existing/directory git archive --list'
 260
 261test_expect_success 'clients cannot access unreachable commits' '
 262        test_commit unreachable &&
 263        sha1=`git rev-parse HEAD` &&
 264        git reset --hard HEAD^ &&
 265        git archive $sha1 >remote.tar &&
 266        test_must_fail git archive --remote=. $sha1 >remote.tar
 267'
 268
 269test_expect_success 'git-archive --prefix=olde-' '
 270        git archive --prefix=olde- >h.tar HEAD &&
 271        (
 272                mkdir h &&
 273                cd h &&
 274                "$TAR" xf - <../h.tar
 275        ) &&
 276        test -d h/olde-a &&
 277        test -d h/olde-a/bin &&
 278        test -f h/olde-a/bin/sh
 279'
 280
 281test_expect_success 'setup tar filters' '
 282        git config tar.tar.foo.command "tr ab ba" &&
 283        git config tar.bar.command "tr ab ba" &&
 284        git config tar.bar.remote true
 285'
 286
 287test_expect_success 'archive --list mentions user filter' '
 288        git archive --list >output &&
 289        grep "^tar\.foo\$" output &&
 290        grep "^bar\$" output
 291'
 292
 293test_expect_success 'archive --list shows only enabled remote filters' '
 294        git archive --list --remote=. >output &&
 295        ! grep "^tar\.foo\$" output &&
 296        grep "^bar\$" output
 297'
 298
 299test_expect_success 'invoke tar filter by format' '
 300        git archive --format=tar.foo HEAD >config.tar.foo &&
 301        tr ab ba <config.tar.foo >config.tar &&
 302        test_cmp b.tar config.tar &&
 303        git archive --format=bar HEAD >config.bar &&
 304        tr ab ba <config.bar >config.tar &&
 305        test_cmp b.tar config.tar
 306'
 307
 308test_expect_success 'invoke tar filter by extension' '
 309        git archive -o config-implicit.tar.foo HEAD &&
 310        test_cmp config.tar.foo config-implicit.tar.foo &&
 311        git archive -o config-implicit.bar HEAD &&
 312        test_cmp config.tar.foo config-implicit.bar
 313'
 314
 315test_expect_success 'default output format remains tar' '
 316        git archive -o config-implicit.baz HEAD &&
 317        test_cmp b.tar config-implicit.baz
 318'
 319
 320test_expect_success 'extension matching requires dot' '
 321        git archive -o config-implicittar.foo HEAD &&
 322        test_cmp b.tar config-implicittar.foo
 323'
 324
 325test_expect_success 'only enabled filters are available remotely' '
 326        test_must_fail git archive --remote=. --format=tar.foo HEAD \
 327                >remote.tar.foo &&
 328        git archive --remote=. --format=bar >remote.bar HEAD &&
 329        test_cmp remote.bar config.bar
 330'
 331
 332if $GZIP --version >/dev/null 2>&1; then
 333        test_set_prereq GZIP
 334else
 335        say "Skipping some tar.gz tests because gzip not found"
 336fi
 337
 338test_expect_success GZIP 'git archive --format=tgz' '
 339        git archive --format=tgz HEAD >j.tgz
 340'
 341
 342test_expect_success GZIP 'git archive --format=tar.gz' '
 343        git archive --format=tar.gz HEAD >j1.tar.gz &&
 344        test_cmp j.tgz j1.tar.gz
 345'
 346
 347test_expect_success GZIP 'infer tgz from .tgz filename' '
 348        git archive --output=j2.tgz HEAD &&
 349        test_cmp j.tgz j2.tgz
 350'
 351
 352test_expect_success GZIP 'infer tgz from .tar.gz filename' '
 353        git archive --output=j3.tar.gz HEAD &&
 354        test_cmp j.tgz j3.tar.gz
 355'
 356
 357if $GUNZIP --version >/dev/null 2>&1; then
 358        test_set_prereq GUNZIP
 359else
 360        say "Skipping some tar.gz tests because gunzip was not found"
 361fi
 362
 363test_expect_success GZIP,GUNZIP 'extract tgz file' '
 364        $GUNZIP -c <j.tgz >j.tar &&
 365        test_cmp b.tar j.tar
 366'
 367
 368test_expect_success GZIP 'remote tar.gz is allowed by default' '
 369        git archive --remote=. --format=tar.gz HEAD >remote.tar.gz &&
 370        test_cmp j.tgz remote.tar.gz
 371'
 372
 373test_expect_success GZIP 'remote tar.gz can be disabled' '
 374        git config tar.tar.gz.remote false &&
 375        test_must_fail git archive --remote=. --format=tar.gz HEAD \
 376                >remote.tar.gz
 377'
 378
 379test_done