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- #!/usr/bin/env bash
-
- 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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