build/buildbot/tools/validate.sh

   1 #!/bin/sh
   2 #############################################################################
   3 # Name:        validate
   4 # Purpose:     Reports errors in wxWidgets buildbot configuration files
   5 # Author:      Mike Wetherell
   6 # RCS-ID:      $Id$
   7 # Copyright:   (c) 2007 Mike Wetherell
   8 # Licence:     wxWidgets licence
   9 #############################################################################
  10
  11 if [ $# -eq 0 -o ! -f "$1" ]; then
  12     echo "Usage: $0 FILE..."
  13     echo "Reports errors in wxWidgets buildbot configuration files"
  14     exit 1
  15 fi >&2
  16
  17 DIR="`dirname $0`"
  18 WORKDIR="${TMPDIR:-/tmp}/wx.$$"
  19 mkdir "$WORKDIR" || exit
  20 trap 'rm -rf "$WORKDIR"' EXIT
  21 WORKPAT=`echo "$WORKDIR" | sed 's|[^A-Za-z0-9/]|.|g'`
  22
  23 # Change the names of the temporary files in an error message to something
  24 # to something more informative
  25 #
  26 error()
  27 {
  28     if [ -n "$1" ]; then
  29         echo "$1" |
  30             sed "s|file ${WORKPAT}|${WORKPAT}|g;\
  31                  s|${WORKPAT}/XSLT|generated XSLT (from $NAME)|g;\
  32                  s|${WORKPAT}/prep|$NAME (preprocessed)|g"
  33     fi
  34 }
  35
  36 # This is pretty ugly, sorry. It tries not to print the same error more than
  37 # once, and it tries to send success message to stdout and errors to stderr.
  38 # It still doesn't return a meaningful exit code.
  39 #
  40 while [ $# -gt 0 ]
  41 do
  42     INPUT="$1"
  43     NAME="`echo \"$INPUT\" | sed 's/[|\]/\\\&/g'`"
  44     XSLT="$WORKDIR/XSLT"
  45     OUTPUT="$WORKDIR/prep"
  46
  47     if STDERR=`xsltproc --xinclude -o "$XSLT" $DIR/embedded.xsl "$INPUT" 2>&1`
  48     then
  49         STDERR=`xsltproc --xinclude -o "$OUTPUT" "$XSLT" "$INPUT" 2>&1` \
  50             && OK=true || OK=false
  51         error "$STDERR" >&2
  52
  53         if $OK; then
  54             STDERR=`xmllint --noout --schema $DIR/bot.xsd "$OUTPUT" 2>&1` \
  55                 && OUT=1 || OUT=2
  56             error "$STDERR" >&$OUT
  57         fi
  58     else
  59         error "$STDERR" >&2
  60     fi
  61
  62     rm -f "$XSLT" "$OUTPUT"
  63
  64     shift
  65 done