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Merge pull request #602 from ljharb/install_on_source 

Support `--install` option on sourcing `nvm.sh`
master
Jordan Harband 2014-12-26 14:03:22 -08:00
parent 274369dc40 9a4e9060d8
commit f8b143c594
3 changed files with 73 additions and 2 deletions
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15
nvm.sh
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@ -1102,7 +1102,7 @@ nvm() {
echo "0.21.0" echo "0.21.0"
;; ;;
"unload" ) "unload" )
unset -f nvm nvm_print_versions nvm_checksum nvm_ls_remote nvm_ls nvm_remote_version nvm_version nvm_rc_version nvm_version_greater nvm_version_greater_than_or_equal_to > /dev/null 2>&1 unset -f nvm nvm_print_versions nvm_checksum nvm_ls_remote nvm_ls nvm_remote_version nvm_version nvm_rc_version nvm_version_greater nvm_version_greater_than_or_equal_to nvm_supports_source_options > /dev/null 2>&1
unset RC_VERSION NVM_NODEJS_ORG_MIRROR NVM_DIR NVM_CD_FLAGS > /dev/null 2>&1 unset RC_VERSION NVM_NODEJS_ORG_MIRROR NVM_DIR NVM_CD_FLAGS > /dev/null 2>&1
;; ;;
* ) * )
@ -1111,7 +1111,18 @@ nvm() {
esac esac
} }
if nvm ls default >/dev/null; then nvm_supports_source_options() {
[ "_$(echo 'echo $1' | . /dev/stdin yes)" = "_yes" ]
}
if nvm_supports_source_options && [ "_$1" = "_--install" ]; then
VERSION="$(nvm_alias default 2>/dev/null)"
if [ -n "$VERSION" ]; then
nvm install "$VERSION" >/dev/null
elif nvm_rc_version >/dev/null 2>&1; then
nvm install >/dev/null
fi
elif nvm ls default >/dev/null; then
nvm use default >/dev/null nvm use default >/dev/null
elif nvm_rc_version >/dev/null 2>&1; then elif nvm_rc_version >/dev/null 2>&1; then
nvm use >/dev/null nvm use >/dev/null

28
test/sourcing/Sourcing nvm.sh with --install and .nvmrc should install it 100755
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@ -0,0 +1,28 @@
#!/bin/sh
die () { echo $@ ; exit 1; }
supports_source_options () {
[ "_$(echo 'echo $1' | . /dev/stdin yes)" = "_yes" ]
}
if ! supports_source_options; then
echo 'this shell does not support passing options on sourcing'
exit 0;
fi
echo '0.10.2' > ../../.nvmrc || die 'creation of .nvmrc failed'
. ../../nvm.sh --install
EXIT_CODE="$(echo $?)"
echo 'sourcing complete.'
nvm_version 0.10.2 >/dev/null 2>&1 || die "v0.10.2 not installed: $(nvm ls)"
[ "_$(nvm_rc_version | \grep -o -e 'with version .*$')" = "_with version <0.10.2>" ] || die "nvm_rc_version $(nvm_rc_version)"
[ "_$EXIT_CODE" = "_0" ] || die "sourcing returned nonzero exit code: $EXIT_CODE"
NVM_LS_CURRENT="$(nvm ls current | \grep -o v0.10.2)"
[ "_$NVM_LS_CURRENT" = '_v0.10.2' ] || die "'nvm ls current' did not return '-> v0.10.2', got '$NVM_LS_CURRENT' `nvm ls`"

32
test/sourcing/Sourcing nvm.sh with --install should install the default 100755
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@ -0,0 +1,32 @@
#!/bin/sh
die () { echo $@ ; exit 1; }
supports_source_options () {
[ "_$(echo 'echo $1' | . /dev/stdin yes)" = "_yes" ]
}
if ! supports_source_options; then
echo 'this shell does not support passing options on sourcing'
exit 0;
fi
echo '0.10.2' > ../../alias/default || die 'creation of default alias failed'
echo 'sourcing nvm with --install...'
. ../../nvm.sh --install
EXIT_CODE="$(echo $?)"
echo 'sourcing complete.'
nvm_version 0.10.2 >/dev/null 2>&1 || die "v0.10.2 not installed: $(nvm ls)"
[ "_$EXIT_CODE" = "_0" ] || die "sourcing returned nonzero exit code: $EXIT_CODE"
NVM_LS_CURRENT="$(nvm ls current | \grep -o v0.10.2)"
[ "_$NVM_LS_CURRENT" = '_v0.10.2' ] || die "'nvm ls current' did not return '-> v0.10.2', got '$NVM_LS_CURRENT'"
NVM_ALIAS_DEFAULT="$(nvm alias default)"
[ "_$NVM_ALIAS_DEFAULT" = "_default -> 0.10.2 (-> v0.10.2)" ] \
|| die "'nvm alias default did not return 'default -> 0.10.2 (-> v0.10.2)', got '$NVM_ALIAS_DEFAULT'"