blob: 8ef5791e8f4f2f6a8152187a543a102270ccf5ef (
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#!/usr/bin/env sh
usage() {
echo usage: $0 path/to/sonar-scanner
exit 1
}
test -f "$1" && test -x "$1" || usage
scanner=$1
if type mktemp &>/dev/null; then
tempdir=`mktemp -d`
tempdir=`cd "$tempdir"; pwd -P`
else
tempdir=/tmp/"`basename "$0"`-$$"
mkdir -p "$tempdir"
fi
cleanup() {
rm -fr "$tempdir"
}
trap 'cleanup; exit 1' 1 2 3 15
trap 'cleanup; exit 0' 0
abspath() {
(cd "`dirname "$1"`"; echo $PWD/"`basename "$1"`")
}
verify() {
printf '%s -> ' "$1"
shift
"$@" &>/dev/null && echo ok || echo failed
}
relpath_to_root() {
(
cd "$1"
relpath=.
while test "$PWD" != /; do
cd ..
relpath=$relpath/..
done
echo $relpath
)
}
ln -s "`abspath "$scanner"`" "$tempdir"/scanner
verify 'launch from abs symlink to abs path' "$tempdir"/scanner -h
ln -s "`relpath_to_root "$tempdir"``abspath "$scanner"`" "$tempdir"/scanner-rel
verify 'symlink to rel path is valid' test -e "$tempdir"/scanner-rel
verify 'launch from abs symlink to rel path' "$tempdir"/scanner-rel -h
mkdir "$tempdir/x"
ln -s ../scanner "$tempdir"/x/scanner
verify 'symlink to rel symlink is valid' test -f "$tempdir"/x/scanner
verify 'launch from abs symlink that is rel symlink to abs path' "$tempdir"/x/scanner -h
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