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Make help and usage setup standards-compliant

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This commit is contained in:
Joshua Boniface 2019-01-19 22:02:19 -05:00
parent 99dfb8549f
commit bc18d5341c
1 changed files with 6 additions and 0 deletions
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6
build
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@ -32,7 +32,13 @@ usage() {
echo -e "Build output files are collected at '../jellyfin-build/<platform>'." echo -e "Build output files are collected at '../jellyfin-build/<platform>'."
} }
# Show usage on stderr with exit 1 on argless
if [[ -z $1 ]]; then if [[ -z $1 ]]; then
usage >&2
exit 1
fi
# Show usage if -h or --help are specified in the args
if [[ $@ =~ '-h' || $@ =~ '--help' ]]; then
usage usage
exit 0 exit 0
fi fi