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#!/bin/sh
# $1 - version string
# options:
# -c colored grep
# -d debug
# -r release (exit status error; when called from Makefile)
set -eu
#set -x
files="Documentation/user-manual.txt Makefile README ReleaseNotes.txt"
whine() {
echo "$0: $*" >&2
}
croak() {
whine "$*"
exit 1
}
color=n
debug=n
release=n
while getopts cdr opt; do
case $opt in
c)
color=y
debug=y
;;
d)
debug=y
;;
r)
release=y
;;
*)
croak "invalid option"
;;
esac
done
shift $(($OPTIND - 1))
if [ $debug = y ]; then
opts=-n
else
opts=-q
fi
[ $color = n ] || opts="${opts:+$opts }--color"
v=${1:-}
case $v in
*-*)
# Ignore development versions
if [ $release = y ]; then
croak "'$v' not a release tag"
else
exit 0
fi
;;
''|*[!.0-9]*)
croak "invalid version string '$v'"
;;
esac
saveIFS=$IFS
IFS=.
set -- $v
IFS=$saveIFS
v=
while [ $# -gt 0 ]; do
v=${v:+$v\\.}$1
shift
done
sts=0
whine "checking for version $v"
for f in $files; do
grep $opts -EHio "(VERSION=|subsurface[[:blank:]]+)?\<v?$v[.0-9]*\>" $f || {
[ $release != y ] || sts=1
whine "'$f' may need updating"
}
done
exit $sts
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