git_hooks/pre-commit

   1 #!/bin/sh
   2 #
   3 # Hook used to indent all xcos files before commiting
   4 #
   5
   6 XMLLINT="$(git config --get hooks.xmllint)"
   7 if test ! -x "$XMLLINT"
   8 then
   9         echo "Unable to find xmllint executable on the configuration."
  10         echo
  11         echo "Please configure it with :"
  12         echo "  git config hooks.xmllint C:/path/to/xmllint"
  13         echo
  14 fi
  15
  16 if test -z "$(git config --get-all xmllint.ignored)"
  17 then
  18         echo "Unable to find xmllint ignored list on the configuration, ignored"
  19         echo
  20         echo "You can configure it with :"
  21         echo "  git config --add xmllint.ignored 'scilab/Visual-Studio-settings/*.xml' "
  22         echo "  git config --add xmllint.ignored 'scilab/checkstyle/*.xml' "
  23         echo
  24
  25         XMLLINT_IGNORED=""
  26 else
  27         XMLLINT_IGNORED="$(find $(git config --get-all xmllint.ignored))"
  28 fi
  29
  30 INDENT="$(git config --get hooks.indent)"
  31 if test ! -x "$INDENT"
  32 then
  33         echo "Unable to find indent executable on the configuration."
  34         echo
  35         echo "Please configure it with :"
  36         echo "  git config hooks.indent C:/path/to/indent"
  37         echo
  38 fi
  39
  40 if test -z "$(git config --get-all indent.ignored)"
  41 then
  42         echo "Unable to find indent ignored list on the configuration, ignored"
  43         echo
  44         echo "You can configure it with :"
  45         echo "  git config --add indent.ignored 'scilab/modules/*/src/jni/*.hxx' "
  46         echo "  git config --add indent.ignored 'scilab/modules/*/src/jni/*.cpp' "
  47         echo
  48
  49         INDENT_IGNORED=""
  50 else
  51         INDENT_IGNORED="$(find $(git config --get-all indent.ignored))"
  52 fi
  53
  54 # indent / format file by type
  55 indent() {
  56         # getting against as the current commit
  57         if git rev-parse --verify HEAD >/dev/null 2>&1
  58         then
  59                 local against=HEAD
  60         else
  61                 # Initial commit: diff against an empty tree object
  62                 local against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
  63         fi
  64
  65         # loop on modified files
  66         git diff --cached --name-only $against |while read file;
  67         do
  68                 local ext=$(expr "$file" : ".*\(\..*\)")
  69                 case $ext in
  70                 .xcos)
  71                         __indent_Xml;
  72                 ;;
  73                 .xml)
  74                         __indent_Xml;
  75                 ;;
  76                 .h)
  77                         __indent_C;
  78                 ;;
  79                 .c)
  80                         __indent_C;
  81                 ;;
  82                 .hxx)
  83                         __indent_C;
  84                 ;;
  85                 .cpp)
  86                         __indent_C;
  87                 ;;
  88                 esac
  89         done
  90 }
  91 # Indent the file with xmllint if this is an xcos file
  92 __indent_Xml() {
  93
  94         if test ! -x "$XMLLINT"
  95         then
  96                 return;
  97         fi
  98         if test ! -f $file
  99         then
 100                 return;
 101         fi
 102
 103         # ignored globs
 104         if test -n "$XMLLINT_IGNORED"
 105         then
 106                 echo $XMLLINT_IGNORED |grep -q $file
 107                 if test $? -eq 0
 108                 then
 109                         echo "Formatting" $file ": ignored"
 110                         return
 111                 fi
 112         fi
 113
 114         echo "Formatting" $file
 115         "$XMLLINT" --format -o "$file" "$file"
 116         git add "$file"
 117 }
 118 # Indent the file with `indent' if this is a C/CPP file
 119 __indent_C() {
 120
 121         if test ! -x "$INDENT"
 122         then
 123                 return;
 124         fi
 125         if test ! -f $file
 126         then
 127                 return;
 128         fi
 129
 130         # ignored globs
 131         if test -n "$INDENT_IGNORED"
 132         then
 133                 echo $INDENT_IGNORED |grep -q "$file"
 134                 if test $? -eq 0
 135                 then
 136                         echo "Indenting" $file  ": ignored"
 137                         return
 138                 fi
 139         fi
 140
 141
 142         echo "Indenting" $file
 143         "$INDENT" -npro --braces-after-if-line -i4 -ts4 -sob -ss -ncs -sc --no-space-after-parentheses -cp1 --no-tabs -bap -bad -npcs --dont-break-function-decl-args --dont-break-procedure-type -bli0 -l150 -il0 "$file"
 144         git add "$file"
 145 }
 146
 147 indent
 148