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Error out early if the --copy-packages-from version is invalid.

master
Jordan Harband 2014-09-21 11:13:50 -07:00
parent eddbe15ee8
commit 622fdd2cd0
2 changed files with 39 additions and 0 deletions
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8
nvm.sh
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@ -486,6 +486,14 @@ nvm() {
shift
done
if [ "~$(nvm_format_version "$PROVIDED_COPY_PACKAGES_FROM")" = "~$VERSION" ]; then
echo "You can't copy global packages from the same version of node you're installing." >&2
return 4
elif [ ! -z "$PROVIDED_COPY_PACKAGES_FROM" ] && [ "~$COPY_PACKAGES_FROM" = "~N/A" ]; then
echo "If --copy-packages-from is provided, it must point to an installed version of node." >&2
return 5
fi
if [ -d "$(nvm_version_path "$VERSION")" ]; then
echo "$VERSION is already installed." >&2
nvm use "$VERSION"

31
test/fast/Running "nvm install" with "--copy-packages-from" requires a valid version 100755
View File

@ -0,0 +1,31 @@
#!/bin/sh
die () { echo $@ ; cleanup ; exit 1; }
cleanup () {
rm -rf ../../v0.10.4
}
mkdir ../../v0.10.4
. ../../nvm.sh
nvm deactivate >/dev/null 2>&1
INSTALL_ERROR_MSG="$(nvm install v0.10.5 --copy-packages-from=0.11 2>&1)"
EXPECTED_ERROR_MSG="If --copy-packages-from is provided, it must point to an installed version of node."
[ "~$INSTALL_ERROR_MSG" = "~$EXPECTED_ERROR_MSG" ] \
|| die ""nvm install --copy-packages" should fail when given an uninstalled version: expected '$EXPECTED_ERROR_MSG', got '$INSTALL_ERROR_MSG'"
INSTALL_EXIT_CODE="$(nvm install v0.10.5 --copy-packages-from=0.11 >/dev/null 2>&1; echo $?)"
[ "~$INSTALL_EXIT_CODE" = "~5" ] \
|| die ""nvm install --copy-packages" should exit with code 5 when given an uninstalled version, got $INSTALL_EXIT_CODE"
INSTALL_ERROR_MSG="$(nvm install v0.10.5 --copy-packages-from=0.10.5 2>&1)"
EXPECTED_ERROR_MSG="You can't copy global packages from the same version of node you're installing."
[ "~$INSTALL_ERROR_MSG" = "~$EXPECTED_ERROR_MSG" ] \
|| die ""nvm install --copy-packages" should fail when given the same version: expected '$EXPECTED_ERROR_MSG', got '$INSTALL_ERROR_MSG'"
INSTALL_EXIT_CODE="$(nvm install v0.10.5 --copy-packages-from=0.10.5 >/dev/null 2>&1; echo $?)"
[ "~$INSTALL_EXIT_CODE" = "~4" ] \
|| die ""nvm install --copy-packages" should exit with code 4 when given the same version, got $INSTALL_EXIT_CODE"