t/t0026-eol-config.sh

   1 #!/bin/sh
   2
   3 test_description='CRLF conversion'
   4
   5 . ./test-lib.sh
   6
   7 has_cr() {
   8         tr '\015' Q <"$1" | grep Q >/dev/null
   9 }
  10
  11 # core.eol crlf and core.autocrlf input are not permitted.
  12 # this lets us check for the core.eol native being crlf.
  13 set_native_eol_prereq() {
  14         rm -rf eol && mkdir eol &&
  15         ( cd eol &&
  16         git init --quiet &&
  17         git config core.autocrlf input &&
  18         git config core.eol native &&
  19         git var core.eol 2> /dev/null
  20         ) ||
  21         test_set_prereq NATIVE_EOL_IS_CRLF
  22 }
  23 set_native_eol_prereq
  24
  25 test_expect_success setup '
  26
  27         git config core.autocrlf false &&
  28
  29         echo "one text" > .gitattributes &&
  30
  31         for w in Hello world how are you; do echo $w; done >one &&
  32         for w in I am very very fine thank you; do echo $w; done >two &&
  33         git add . &&
  34
  35         git commit -m initial &&
  36
  37         one=`git rev-parse HEAD:one` &&
  38         two=`git rev-parse HEAD:two` &&
  39
  40         echo happy.
  41 '
  42
  43 test_expect_success 'eol=lf puts LFs in normalized file' '
  44
  45         rm -f .gitattributes tmp one two &&
  46         git config core.eol lf &&
  47         git read-tree --reset -u HEAD &&
  48
  49         ! has_cr one &&
  50         ! has_cr two &&
  51         onediff=`git diff one` &&
  52         twodiff=`git diff two` &&
  53         test -z "$onediff" -a -z "$twodiff"
  54 '
  55
  56 test_expect_success 'eol=crlf puts CRLFs in normalized file' '
  57
  58         rm -f .gitattributes tmp one two &&
  59         git config core.eol crlf &&
  60         git read-tree --reset -u HEAD &&
  61
  62         has_cr one &&
  63         ! has_cr two &&
  64         onediff=`git diff one` &&
  65         twodiff=`git diff two` &&
  66         test -z "$onediff" -a -z "$twodiff"
  67 '
  68
  69 test_expect_success 'autocrlf=true overrides eol=lf' '
  70
  71         rm -f .gitattributes tmp one two &&
  72         git config core.eol lf &&
  73         git config core.autocrlf true &&
  74         git read-tree --reset -u HEAD &&
  75
  76         has_cr one &&
  77         has_cr two &&
  78         onediff=`git diff one` &&
  79         twodiff=`git diff two` &&
  80         test -z "$onediff" -a -z "$twodiff"
  81 '
  82
  83 test_expect_success 'autocrlf=true overrides unset eol' '
  84
  85         rm -f .gitattributes tmp one two &&
  86         git config --unset-all core.eol &&
  87         git config core.autocrlf true &&
  88         git read-tree --reset -u HEAD &&
  89
  90         has_cr one &&
  91         has_cr two &&
  92         onediff=`git diff one` &&
  93         twodiff=`git diff two` &&
  94         test -z "$onediff" -a -z "$twodiff"
  95 '
  96
  97 test_expect_success NATIVE_EOL_IS_CRLF 'eol native is crlf' '
  98
  99         rm -rf native_eol && mkdir native_eol &&
 100         ( cd native_eol &&
 101         printf "*.txt text\n" > .gitattributes
 102         printf "one\r\ntwo\r\nthree\r\n" > filedos.txt
 103         printf "one\ntwo\nthree\n" > fileunix.txt
 104         git init &&
 105         git config core.autocrlf false &&
 106         git config core.eol native &&
 107         git add filedos.txt fileunix.txt &&
 108         git commit -m "first" &&
 109         rm file*.txt &&
 110         git reset --hard HEAD &&
 111         has_cr filedos.txt && has_cr fileunix.txt
 112         )
 113 '
 114
 115 test_done