t/t0021-conversion.sh

   1 #!/bin/sh
   2
   3 test_description='blob conversion via gitattributes'
   4
   5 . ./test-lib.sh
   6
   7 cat <<\EOF >rot13.sh
   8 tr \
   9   'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' \
  10   'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM'
  11 EOF
  12 chmod +x rot13.sh
  13
  14 test_expect_success setup '
  15         git config filter.rot13.smudge ./rot13.sh &&
  16         git config filter.rot13.clean ./rot13.sh &&
  17
  18         {
  19             echo "*.t filter=rot13"
  20             echo "*.i ident"
  21         } >.gitattributes &&
  22
  23         {
  24             echo a b c d e f g h i j k l m
  25             echo n o p q r s t u v w x y z
  26             echo '\''$Id$'\''
  27         } >test &&
  28         cat test >test.t &&
  29         cat test >test.o &&
  30         cat test >test.i &&
  31         git add test test.t test.i &&
  32         rm -f test test.t test.i &&
  33         git checkout -- test test.t test.i
  34 '
  35
  36 script='s/^\$Id: \([0-9a-f]*\) \$/\1/p'
  37
  38 test_expect_success check '
  39
  40         cmp test.o test &&
  41         cmp test.o test.t &&
  42
  43         # ident should be stripped in the repository
  44         git diff --raw --exit-code :test :test.i &&
  45         id=$(git rev-parse --verify :test) &&
  46         embedded=$(sed -ne "$script" test.i) &&
  47         test "z$id" = "z$embedded" &&
  48
  49         git cat-file blob :test.t > test.r &&
  50
  51         ./rot13.sh < test.o > test.t &&
  52         cmp test.r test.t
  53 '
  54
  55 # If an expanded ident ever gets into the repository, we want to make sure that
  56 # it is collapsed before being expanded again on checkout
  57 test_expect_success expanded_in_repo '
  58         {
  59                 echo "File with expanded keywords"
  60                 echo "\$Id\$"
  61                 echo "\$Id:\$"
  62                 echo "\$Id: 0000000000000000000000000000000000000000 \$"
  63                 echo "\$Id: NoSpaceAtEnd\$"
  64                 echo "\$Id:NoSpaceAtFront \$"
  65                 echo "\$Id:NoSpaceAtEitherEnd\$"
  66                 echo "\$Id: NoTerminatingSymbol"
  67         } > expanded-keywords &&
  68
  69         {
  70                 echo "File with expanded keywords"
  71                 echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
  72                 echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
  73                 echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
  74                 echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
  75                 echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
  76                 echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
  77                 echo "\$Id: NoTerminatingSymbol"
  78         } > expected-output &&
  79
  80         git add expanded-keywords &&
  81         git commit -m "File with keywords expanded" &&
  82
  83         echo "expanded-keywords ident" >> .gitattributes &&
  84
  85         rm -f expanded-keywords &&
  86         git checkout -- expanded-keywords &&
  87         cat expanded-keywords &&
  88         cmp expanded-keywords expected-output
  89 '
  90
  91 test_done