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Merge pull request #518 from creationix/nvm_copy_packages_system 

Make `nvm copy-packages system` work
master
Jordan Harband 2014-09-05 09:05:27 -07:00
parent 110e571c34 687df82107
commit 159d4c645e
2 changed files with 31 additions and 3 deletions
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22
nvm.sh
View File

@ -792,11 +792,27 @@ nvm() {
nvm help
return 127
fi
VERSION="$(nvm_version "$2")"
# declare local INSTALLS first, otherwise it doesn't work in zsh
local PROVIDED_VERSION
PROVIDED_VERSION="$2"
if [ "$PROVIDED_VERSION" = "$(nvm_ls_current)" ]; then
echo 'Can not copy packages from the current version of node.' >&2
return 2
fi
local INSTALLS
INSTALLS=$(nvm use "$VERSION" > /dev/null && npm list -g --depth=0 | tail -n +2 | \grep -o -e ' [^@]*' | cut -c 2- | \grep -v npm | xargs)
if [ "$PROVIDED_VERSION" = "system" ]; then
if ! nvm_has_system_node; then
echo 'No system version of node detected.' >&2
return 3
fi
INSTALLS=$(nvm deactivate > /dev/null && npm list -g --depth=0 | tail -n +2 | \grep -o -e ' [^@]*' | cut -c 2- | \grep -v npm | xargs)
else
local VERSION
VERSION="$(nvm_version "$PROVIDED_VERSION")"
INSTALLS=$(nvm use "$VERSION" > /dev/null && npm list -g --depth=0 | tail -n +2 | \grep -o -e ' [^@]*' | cut -c 2- | \grep -v npm | xargs)
fi
echo "$INSTALLS" | xargs npm install -g --quiet
;;

12
test/slow/nvm copy-packages/Running "nvm copy-packages $(nvm ls current)" should error out 100644
View File

@ -0,0 +1,12 @@
#!/bin/sh
die () { echo $@ ; exit 1; }
. ../../nvm.sh
local EXPECTED_MSG="Can not copy packages from the current version of node."
[ "$(nvm use 0.10.28 && nvm copy-packages 0.10.28 2&>1)" = "$EXPECTED_MSG" ] || die '"nvm use 0.10.28 && nvm copy-packages 0.10.28" did not fail with the right message'
$(nvm use 0.10.28 && nvm copy-packages 0.10.28)
[ $? = 2 ] || die '"nvm use 0.10.28 && nvm copy-packages 0.10.28" did not fail with the right error code'