183 lines
3.5 KiB
Bash
183 lines
3.5 KiB
Bash
#!/bin/sh
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#############################################################################
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# Name: check.sh
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# Purpose: Offline checker for the buildbot configuration files
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# Author: Mike Wetherell
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# Copyright: (c) 2007 Mike Wetherell
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# Licence: wxWindows licence
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#############################################################################
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usage() {
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echo "Usage: $0 [options] FILE..."
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echo "Offline checker for the buildbot configuration files"
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echo
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echo "Options:"
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echo " -g generate xslt"
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echo " -h show help"
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echo " -l N output only line N"
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echo " -p preprocess"
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echo " -v validate"
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exit 0
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}
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badopt() {
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echo "try '$0 -h' for more information" >&2
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exit 1
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}
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progcheck() {
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prog="$1"
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$prog --version >/dev/null 2>&1 || {
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echo "$0: requires $prog, not found" >&2
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exit 1
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}
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}
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GENERATE=1
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PREPROCESS=2
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VALIDATE=3
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MODE=$VALIDATE
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FILTER=cat
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while getopts ghl:pv opt; do
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case "$opt" in
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\?) badopt ;;
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g) MODE=$GENERATE ;;
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h) usage ;;
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l) FILTER="sed -ne ${OPTARG}p" ;;
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p) MODE=$PREPROCESS ;;
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v) MODE=$VALIDATE ;;
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esac
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done
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if [ $OPTIND -gt 1 ]; then
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shift `expr $OPTIND - 1`
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fi
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if [ $# -eq 0 ]; then
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usage
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fi
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XSLTPROC=xsltproc
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XMLLINT=xmllint
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progcheck $XSLTPROC
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progcheck $XMLLINT
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DIR="`dirname $0`"
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WORKDIR="${TMPDIR:-/tmp}/wx.$$"
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mkdir "$WORKDIR" || exit
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trap 'rm -rf "$WORKDIR"' EXIT
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WORKPAT=`echo "$WORKDIR" | sed 's|[^A-Za-z0-9]/|.|g'`
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XSLT="$WORKDIR/XSLT"
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PREP="$WORKDIR/PREP"
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STDERR="$WORKDIR/STDERR"
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ERR=0
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# Filter to show lines of genertated XSLT when they are mentioned.
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showxslt() {
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awk '{
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print;
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if (sub(/.*generated XSLT line */, "") && sub(/[^0-9].*/, ""))
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{
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system("sed -ne "$0"p '$XSLT'");
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}
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}'
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}
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# Test it works as old version of awk don't have sub or system functions.
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if showxslt </dev/null 2>/dev/null; then
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SHOWXSLT=showxslt
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else
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SHOWXSLT=cat
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fi
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# Change the names of the temporary files in an error message to something
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# to something more informative
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errout()
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{
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NAME="$1"
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if [ -s "$STDERR" ]; then
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sed "s|file ${WORKPAT}|${WORKPAT}|g;\
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s|${WORKPAT}/XSLT|generated XSLT|g;\
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s|${WORKPAT}/PREP|$NAME (preprocessed)|g" "$STDERR" | $SHOWXSLT
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fi
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}
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output()
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{
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$FILTER "$1"
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}
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generate()
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{
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INPUT="$1"
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if $XSLTPROC --xinclude -o "$XSLT" $DIR/embedded.xsl "$INPUT" 2>"$STDERR" &&
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test \! -s "$STDERR"
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then
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if [ $MODE -eq $GENERATE ]; then
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output "$XSLT"
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fi
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else
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return 1
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fi
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}
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preprocess()
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{
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INPUT="$1"
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if [ $MODE -lt $PREPROCESS ]; then
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return 0
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fi
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if $XSLTPROC --xinclude -o "$PREP" "$XSLT" "$INPUT" 2>"$STDERR" &&
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test \! -s "$STDERR"
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then
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if [ $MODE -eq $PREPROCESS ]; then
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output "$PREP"
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fi
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else
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return 1
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fi
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}
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validate()
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{
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NAME="$1"
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if [ $MODE -lt $VALIDATE ]; then
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return 0
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fi
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if $XMLLINT --noout --schema $DIR/bot.xsd "$PREP" 2>"$STDERR"
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then
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errout "$NAME"
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else
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return 1
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fi
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}
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while [ $# -gt 0 ]; do
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INPUT="$1"
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NAME="`echo \"$INPUT\" | sed 's/[|\]/\\\&/g'`"
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{
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generate "$INPUT" &&
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preprocess "$INPUT" &&
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validate "$NAME"
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} || {
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errout "$NAME" >&2
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ERR=1
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}
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rm -f "$XSLT" "$PREP" "$STDERR"
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shift
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done
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exit $ERR
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