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Show usage if no arguments are passed to rbenv-plugin-scripts

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This commit is contained in:
Sam Stephenson 2011-09-21 12:43:22 -05:00
parent 2b5fb40b99
commit 0c7c62dc04
1 changed files with 7 additions and 1 deletions
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8
libexec/rbenv-plugin-scripts
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@ -10,8 +10,14 @@ if [ "$1" = "--complete" ]; then
exit exit
fi fi
RBENV_COMMAND="$1"
if [ -z "$RBENV_COMMAND" ]; then
echo "usage: rbenv plugin-scripts COMMAND" >&2
exit 1
fi
shopt -s nullglob shopt -s nullglob
SCRIPTS=(/etc/rbenv.d/$1/*.bash ${RBENV_ROOT}/rbenv.d/$1/*.bash) SCRIPTS=(/etc/rbenv.d/"$RBENV_COMMAND"/*.bash ${RBENV_ROOT}/rbenv.d/"$RBENV_COMMAND"/*.bash)
shopt -u nullglob shopt -u nullglob
for script in ${SCRIPTS[@]}; do for script in ${SCRIPTS[@]}; do