install: some tweaks and clean-up

This commit is contained in:
elliottcable
2015-02-04 16:39:57 -06:00
parent 6cfc309336
commit 0717d5f995
2 changed files with 6 additions and 6 deletions

View File

@@ -133,14 +133,14 @@ nvm_check_global_modules() {
[ "${NPM_VERSION%%[!0-9]*}" -gt 1 ] || return 0
local NPM_GLOBAL_MODULES
NPM_GLOBAL_MODULES=$(npm list -g --depth=0 | sed '/ npm@/d')
NPM_GLOBAL_MODULES="$(npm list -g --depth=0 | sed '/ npm@/d')"
local MODULE_COUNT
MODULE_COUNT=$(
MODULE_COUNT="$(
printf %s\\n "$NPM_GLOBAL_MODULES" |
sed -ne '1!p' | # Remove the first line
wc -l | tr -d ' ' # Count entries
)
)"
if [ $MODULE_COUNT -ne 0 ]; then
cat <<-'END_MESSAGE'