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 #!$SHELL_PATH
   9 tr \
  10   'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' \
  11   'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM'
  12 EOF
  13 chmod +x rot13.sh
  14
  15 test_expect_success setup '
  16         git config filter.rot13.smudge ./rot13.sh &&
  17         git config filter.rot13.clean ./rot13.sh &&
  18
  19         {
  20             echo "*.t filter=rot13"
  21             echo "*.i ident"
  22         } >.gitattributes &&
  23
  24         {
  25             echo a b c d e f g h i j k l m
  26             echo n o p q r s t u v w x y z
  27             echo '\''$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
  37 script='s/^\$Id: \([0-9a-f]*\) \$/\1/p'
  38
  39 test_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
  58 test_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         } > expanded-keywords &&
  69
  70         {
  71                 echo "File with expanded keywords"
  72                 echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
  73                 echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
  74                 echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
  75                 echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
  76                 echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
  77                 echo "\$Id: 4f21723e7b15065df7de95bd46c8ba6fb1818f4c \$"
  78                 echo "\$Id: NoTerminatingSymbol"
  79         } > expected-output &&
  80
  81         git add expanded-keywords &&
  82         git commit -m "File with keywords expanded" &&
  83
  84         echo "expanded-keywords ident" >> .gitattributes &&
  85
  86         rm -f expanded-keywords &&
  87         git checkout -- expanded-keywords &&
  88         cat expanded-keywords &&
  89         cmp expanded-keywords expected-output
  90 '
  91
  92 test_done