build/buildbot/tools/check.sh

   1 #!/bin/sh
   2 #############################################################################
   3 # Name:        check.sh
   4 # Purpose:     Check embedded xslt
   5 # Author:      Mike Wetherell
   6 # RCS-ID:      $Id$
   7 # Copyright:   (c) 2007 Mike Wetherell
   8 # Licence:     wxWidgets licence
   9 #############################################################################
  10
  11 usage() {
  12     echo "Usage: $0 [options] FILE..."
  13     echo "Check embedded xslt"
  14     echo
  15     echo "Options:"
  16     echo "  -g      generate xslt"
  17     echo "  -h      show help"
  18     echo "  -l N    output only line N"
  19     echo "  -p      preprocess"
  20     echo "  -v      validate"
  21     exit 0
  22 }
  23
  24 badopt() {
  25     echo "try '$0 -h' for more information" >&2
  26     exit 1
  27 }
  28
  29 GENERATE=1
  30 PREPROCESS=2
  31 VALIDATE=3
  32
  33 MODE=$VALIDATE
  34 FILTER=cat
  35
  36 while getopts ghl:pv opt; do
  37     case "$opt" in
  38         \?) badopt ;;
  39         g)  MODE=$GENERATE ;;
  40         h)  usage ;;
  41         l)  FILTER="sed -ne ${OPTARG}p" ;;
  42         p)  MODE=$PREPROCESS ;;
  43         v)  MODE=$VALIDATE ;;
  44     esac
  45 done
  46
  47 if [ $OPTIND -gt 1 ]; then
  48     shift `expr $OPTIND - 1`
  49 fi
  50
  51 if [ $# -eq 0 ]; then
  52     usage
  53 fi
  54
  55 DIR="`dirname $0`"
  56 WORKDIR="${TMPDIR:-/tmp}/wx.$$"
  57 mkdir "$WORKDIR" || exit
  58 trap 'rm -rf "$WORKDIR"' EXIT
  59 WORKPAT=`echo "$WORKDIR" | sed 's|[^A-Za-z0-9]/|.|g'`
  60 XSLT="$WORKDIR/XSLT"
  61 PREP="$WORKDIR/PREP"
  62 STDERR="$WORKDIR/STDERR"
  63 ERR=0
  64
  65 # Change the names of the temporary files in an error message to something
  66 # to something more informative
  67 errout()
  68 {
  69     NAME="$1"
  70
  71     if [ -s "$STDERR" ]; then
  72         sed "s|file ${WORKPAT}|${WORKPAT}|g;\
  73              s|${WORKPAT}/XSLT|generated XSLT|g;\
  74              s|${WORKPAT}/PREP|$NAME (preprocessed)|g" "$STDERR" |
  75         awk '{
  76                 print;
  77                 if (sub(/.*generated XSLT line */, "") && sub(/[^0-9].*/, ""))
  78                 {
  79                     system("sed -ne "$0"p '$XSLT'");
  80                 }
  81              }'
  82     fi
  83 }
  84
  85 output()
  86 {
  87     $FILTER "$1"
  88 }
  89
  90 generate()
  91 {
  92     INPUT="$1"
  93
  94     if xsltproc --xinclude -o "$XSLT" $DIR/embedded.xsl "$INPUT" 2>"$STDERR" &&
  95        test \! -s "$STDERR"
  96     then
  97         if [ $MODE -eq $GENERATE ]; then
  98             output "$XSLT"
  99         fi
 100     else
 101         return 1
 102     fi
 103 }
 104
 105 preprocess()
 106 {
 107     INPUT="$1"
 108
 109     if [ $MODE -lt $PREPROCESS ]; then
 110         return 0
 111     fi
 112
 113     if xsltproc --xinclude -o "$PREP" "$XSLT" "$INPUT" 2>"$STDERR" &&
 114        test \! -s "$STDERR"
 115     then
 116         if [ $MODE -eq $PREPROCESS ]; then
 117             output "$PREP"
 118         fi
 119     else
 120         return 1
 121     fi
 122 }
 123
 124 validate()
 125 {
 126     NAME="$1"
 127
 128     if [ $MODE -lt $VALIDATE ]; then
 129         return 0
 130     fi
 131
 132     if xmllint --noout --schema $DIR/bot.xsd "$PREP" 2>"$STDERR"
 133     then
 134         errout "$NAME"
 135     else
 136         return 1
 137     fi
 138 }
 139
 140 while [ $# -gt 0 ]; do
 141     INPUT="$1"
 142     NAME="`echo \"$INPUT\" | sed 's/[|\]/\\\&/g'`"
 143
 144     {
 145         generate "$INPUT" &&
 146         preprocess "$INPUT" &&
 147         validate "$NAME"
 148     } || {
 149         errout "$NAME" >&2
 150         ERR=1
 151     }
 152
 153     rm -f "$XSLT" "$PREP" "$STDERR"
 154
 155     shift
 156 done
 157
 158 exit $ERR