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