Andrew's git - gitweb.git/blob - t/t0021-conversion.sh

   1#!/bin/sh
   2
   3test_description='blob conversion via gitattributes'
   4
   5. ./test-lib.sh
   6
   7cat <<EOF >rot13.sh
   8#!$SHELL_PATH
   9tr \
  10  'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' \
  11  'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM'
  12EOF
  13chmod +x rot13.sh
  14
  15test_expect_success setup '
  16        git config filter.rot13.smudge ./rot13.sh &&
  17        git config filter.rot13.clean ./rot13.sh &&
  18
  19        {
  20            echo "*.t filter=rot13"
  21            echo "*.i ident"
  22        } >.gitattributes &&
  23
  24        {
  25            echo a b c d e f g h i j k l m
  26            echo n o p q r s t u v w x y z
  27            echo '\''$Id$'\''
  28        } >test &&
  29        cat test >test.t &&
  30        cat test >test.o &&
  31        cat test >test.i &&
  32        git add test test.t test.i &&
  33        rm -f test test.t test.i &&
  34        git checkout -- test test.t test.i
  35'
  36
  37script='s/^\$Id: \([0-9a-f]*\) \$/\1/p'
  38
  39test_expect_success check '
  40
  41        cmp test.o test &&
  42        cmp test.o test.t &&
  43
  44        # ident should be stripped in the repository
  45        git diff --raw --exit-code :test :test.i &&
  46        id=$(git rev-parse --verify :test) &&
  47        embedded=$(sed -ne "$script" test.i) &&
  48        test "z$id" = "z$embedded" &&
  49
  50        git cat-file blob :test.t > test.r &&
  51
  52        ./rot13.sh < test.o > test.t &&
  53        cmp test.r test.t
  54'
  55
  56# If an expanded ident ever gets into the repository, we want to make sure that
  57# it is collapsed before being expanded again on checkout
  58test_expect_success expanded_in_repo '
  59        {
  60                echo "File with expanded keywords"
  61                echo "\$Id\$"
  62                echo "\$Id:\$"
  63                echo "\$Id: 0000000000000000000000000000000000000000 \$"
  64                echo "\$Id: NoSpaceAtEnd\$"
  65                echo "\$Id:NoSpaceAtFront \$"
  66                echo "\$Id:NoSpaceAtEitherEnd\$"
  67                echo "\$Id: NoTerminatingSymbol"
  68                echo "\$Id: Foreign Commit With Spaces \$"
  69                echo "\$Id: NoTerminatingSymbolAtEOF"
  70        } > expanded-keywords &&
  71
  72        {
  73                echo "File with expanded keywords"
  74                echo "\$Id: fd0478f5f1486f3d5177d4c3f6eb2765e8fc56b9 \$"
  75                echo "\$Id: fd0478f5f1486f3d5177d4c3f6eb2765e8fc56b9 \$"
  76                echo "\$Id: fd0478f5f1486f3d5177d4c3f6eb2765e8fc56b9 \$"
  77                echo "\$Id: fd0478f5f1486f3d5177d4c3f6eb2765e8fc56b9 \$"
  78                echo "\$Id: fd0478f5f1486f3d5177d4c3f6eb2765e8fc56b9 \$"
  79                echo "\$Id: fd0478f5f1486f3d5177d4c3f6eb2765e8fc56b9 \$"
  80                echo "\$Id: NoTerminatingSymbol"
  81                echo "\$Id: Foreign Commit With Spaces \$"
  82                echo "\$Id: NoTerminatingSymbolAtEOF"
  83        } > expected-output &&
  84
  85        git add expanded-keywords &&
  86        git commit -m "File with keywords expanded" &&
  87
  88        echo "expanded-keywords ident" >> .gitattributes &&
  89
  90        rm -f expanded-keywords &&
  91        git checkout -- expanded-keywords &&
  92        cat expanded-keywords &&
  93        cmp expanded-keywords expected-output
  94'
  95
  96# The use of %f in a filter definition is expanded to the path to
  97# the filename being smudged or cleaned.  It must be shell escaped.
  98# First, set up some interesting file names and pet them in
  99# .gitattributes.
 100test_expect_success 'filter shell-escaped filenames' '
 101        cat >argc.sh <<-EOF &&
 102        #!$SHELL_PATH
 103        cat >/dev/null
 104        echo argc: \$# "\$@"
 105        EOF
 106        normal=name-no-magic &&
 107        special="name  with '\''sq'\'' and \$x" &&
 108        echo some test text >"$normal" &&
 109        echo some test text >"$special" &&
 110        git add "$normal" "$special" &&
 111        git commit -q -m "add files" &&
 112        echo "name* filter=argc" >.gitattributes &&
 113
 114        # delete the files and check them out again, using a smudge filter
 115        # that will count the args and echo the command-line back to us
 116        git config filter.argc.smudge "sh ./argc.sh %f" &&
 117        rm "$normal" "$special" &&
 118        git checkout -- "$normal" "$special" &&
 119
 120        # make sure argc.sh counted the right number of args
 121        echo "argc: 1 $normal" >expect &&
 122        test_cmp expect "$normal" &&
 123        echo "argc: 1 $special" >expect &&
 124        test_cmp expect "$special" &&
 125
 126        # do the same thing, but with more args in the filter expression
 127        git config filter.argc.smudge "sh ./argc.sh %f --my-extra-arg" &&
 128        rm "$normal" "$special" &&
 129        git checkout -- "$normal" "$special" &&
 130
 131        # make sure argc.sh counted the right number of args
 132        echo "argc: 2 $normal --my-extra-arg" >expect &&
 133        test_cmp expect "$normal" &&
 134        echo "argc: 2 $special --my-extra-arg" >expect &&
 135        test_cmp expect "$special" &&
 136        :
 137'
 138
 139test_done