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Add support for node and iojs implicit aliases.

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This commit is contained in:
Jordan Harband
2015-02-10 14:41:45 -08:00
parent d0617b5b79
commit 3190effedd
10 changed files with 174 additions and 42 deletions
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117
nvm.sh
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@@ -218,16 +218,16 @@ nvm_remote_version() {
PATTERN="$1"
local VERSION
if nvm_validate_implicit_alias "$PATTERN" 2> /dev/null ; then
VERSION="$(nvm_ls_remote "$PATTERN")"
else
case "_$PATTERN" in
"_$(nvm_node_prefix)")
VERSION="$(nvm_ls_remote stable)"
"_$(nvm_iojs_prefix)")
VERSION="$(nvm_ls_remote_iojs | tail -n1)"
;;
*)
VERSION="$(nvm_remote_versions "$PATTERN" | tail -n1)"
VERSION="$(nvm_ls_remote "$PATTERN")"
;;
esac
else
VERSION="$(nvm_remote_versions "$PATTERN" | tail -n1)"
fi
echo "$VERSION"
if [ "_$VERSION" = '_N/A' ]; then
@@ -236,20 +236,24 @@ nvm_remote_version() {
}
nvm_remote_versions() {
local NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local PATTERN
PATTERN="$1"
if nvm_validate_implicit_alias "$PATTERN" 2> /dev/null ; then
echo >&2 "Implicit aliases are not supported in nvm_remote_versions."
return 1
if [ "_$PATTERN" = "_io.js" ]; then
PATTERN="$NVM_IOJS_PREFIX"
fi
case "_$PATTERN" in
"_$(nvm_iojs_prefix)" | "_io.js")
"_$NVM_IOJS_PREFIX")
VERSIONS="$(nvm_ls_remote_iojs)"
;;
"_$(nvm_node_prefix)")
VERSIONS="$(nvm_ls_remote)"
;;
*)
if nvm_validate_implicit_alias "$PATTERN" 2> /dev/null ; then
echo >&2 "Implicit aliases are not supported in nvm_remote_versions."
return 1
fi
VERSIONS="$(echo "$(nvm_ls_remote "$PATTERN")
$(nvm_ls_remote_iojs "$PATTERN")" | command grep -v "N/A" | command sed '/^$/d')"
;;
@@ -469,10 +473,6 @@ nvm_ls() {
return
fi
if nvm_resolve_alias "$PATTERN"; then
return
fi
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
@@ -489,6 +489,9 @@ nvm_ls() {
PATTERN="$PATTERN-"
;;
*)
if nvm_resolve_alias "$PATTERN"; then
return
fi
PATTERN=$(nvm_ensure_version_prefix $PATTERN)
;;
esac
@@ -669,10 +672,20 @@ nvm_print_versions() {
}
nvm_validate_implicit_alias() {
if [ "_$1" != "_stable" ] && [ "_$1" != "_unstable" ]; then
echo "Only implicit aliases 'stable' and 'unstable' are supported." >&2
return 1
fi
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
case "$1" in
"stable" | "unstable" | "$NVM_IOJS_PREFIX" | "$NVM_NODE_PREFIX" )
return
;;
*)
echo "Only implicit aliases 'stable', 'unstable', '$NVM_IOJS_PREFIX', and '$NVM_NODE_PREFIX' are supported." >&2
return 1
;;
esac
}
nvm_print_implicit_alias() {
@@ -685,18 +698,67 @@ nvm_print_implicit_alias() {
return 2
fi
local ZHS_HAS_SHWORDSPLIT_UNSET
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
local NVM_COMMAND
local LAST_TWO
if [ "_$1" = "_local" ]; then
LAST_TWO=$(nvm_ls | command grep -e '^v' | cut -c2- | cut -d . -f 1,2 | uniq)
else
LAST_TWO=$(nvm_ls_remote | command grep -e '^v' | cut -c2- | cut -d . -f 1,2 | uniq)
fi
case "$2" in
"$NVM_IOJS_PREFIX")
NVM_COMMAND="nvm_ls_remote_iojs"
if [ "_$1" = "_local" ]; then
NVM_COMMAND="nvm_ls iojs"
fi
ZHS_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZHS_HAS_SHWORDSPLIT_UNSET=$(setopt | command grep shwordsplit > /dev/null ; echo $?)
setopt shwordsplit
fi
local NVM_IOJS_VERSION
NVM_IOJS_VERSION="$($NVM_COMMAND | sed "s/^"$NVM_IOJS_PREFIX"-//" | command grep -e '^v' | cut -c2- | cut -d . -f 1,2 | uniq | tail -1)"
local EXIT_CODE
EXIT_CODE="$?"
if [ $ZHS_HAS_SHWORDSPLIT_UNSET -eq 1 ] && nvm_has "unsetopt"; then
unsetopt shwordsplit
fi
echo "$(nvm_add_iojs_prefix "$NVM_IOJS_VERSION")"
return $EXIT_CODE
;;
"$NVM_NODE_PREFIX")
echo "stable"
return
;;
*)
NVM_COMMAND="nvm_ls_remote"
if [ "_$1" = "_local" ]; then
NVM_COMMAND="nvm_ls node"
fi
ZHS_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZHS_HAS_SHWORDSPLIT_UNSET=$(setopt | command grep shwordsplit > /dev/null ; echo $?)
setopt shwordsplit
fi
LAST_TWO=$($NVM_COMMAND | command grep -e '^v' | cut -c2- | cut -d . -f 1,2 | uniq)
if [ $ZHS_HAS_SHWORDSPLIT_UNSET -eq 1 ] && nvm_has "unsetopt"; then
unsetopt shwordsplit
fi
;;
esac
local MINOR
local STABLE
local UNSTABLE
local MOD
local ZHS_HAS_SHWORDSPLIT_UNSET
ZHS_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZHS_HAS_SHWORDSPLIT_UNSET=$(setopt | command grep shwordsplit > /dev/null ; echo $?)
@@ -1189,12 +1251,11 @@ nvm() {
else
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
case "_$2" in
"_$NVM_IOJS_PREFIX" | "_io.js")
VERSION="$(nvm_add_iojs_prefix $(nvm_ls | command grep "$NVM_IOJS_PREFIX" | tail -n1))"
;;
"_$(nvm_node_prefix)")
VERSION="$(nvm_version stable)"
VERSION="$(nvm_version $NVM_IOJS_PREFIX)"
;;
"_system")
VERSION="system"
@@ -1469,7 +1530,7 @@ $NVM_LS_REMOTE_IOJS_OUTPUT" | command grep -v "N/A" | sed '/^$/d')"
fi
done
for ALIAS in "stable" "unstable"; do
for ALIAS in "$(nvm_node_prefix)" "stable" "unstable" "$(nvm_iojs_prefix)"; do
if [ ! -f "$NVM_ALIAS_DIR/$ALIAS" ]; then
if [ $# -lt 2 ] || [ "~$ALIAS" = "~$2" ]; then
DEST="$(nvm_print_implicit_alias local "$ALIAS")"