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nvm/nvm.sh
Andrew Crites e01bcb740b Include npm version when displaying results of switch. 
When running nvm use, successful changing of versions lists the new node version.  The npm version may also be switched, but this is not listed.

This commit updates nvm to display the npm version that was switched to alongside the node version
2015-04-09 01:20:51 -04:00

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# Node Version Manager
# Implemented as a POSIX-compliant function
# Should work on sh, dash, bash, ksh, zsh
# To use source this file from your bash profile
#
# Implemented by Tim Caswell <tim@creationix.com>
# with much bash help from Matthew Ranney
NVM_SCRIPT_SOURCE="$_"
nvm_has() {
type "$1" > /dev/null 2>&1
}
nvm_is_alias() {
# this is intentionally not "command alias" so it works in zsh.
\alias "$1" > /dev/null 2>&1
}
nvm_get_latest() {
local NVM_LATEST_URL
if nvm_has "curl"; then
NVM_LATEST_URL="$(curl -w "%{url_effective}\n" -L -s -S http://latest.nvm.sh -o /dev/null)"
elif nvm_has "wget"; then
NVM_LATEST_URL="$(wget http://latest.nvm.sh --server-response -O /dev/null 2>&1 | awk '/^ Location: /{DEST=$2} END{ print DEST }')"
else
>&2 echo 'nvm needs curl or wget to proceed.'
return 1
fi
if [ "_$NVM_LATEST_URL" = "_" ]; then
>&2 echo "http://latest.nvm.sh did not redirect to the latest release on Github"
return 2
else
echo "$NVM_LATEST_URL" | awk -F'/' '{print $NF}'
fi
}
nvm_download() {
if nvm_has "curl"; then
curl $*
elif nvm_has "wget"; then
# Emulate curl with wget
ARGS=$(echo "$*" | command sed -e 's/--progress-bar /--progress=bar /' \
-e 's/-L //' \
-e 's/-I /--server-response /' \
-e 's/-s /-q /' \
-e 's/-o /-O /' \
-e 's/-C - /-c /')
eval wget $ARGS
fi
}
nvm_has_system_node() {
[ "$(nvm deactivate >/dev/null 2>&1 && command -v node)" != '' ]
}
nvm_has_system_iojs() {
[ "$(nvm deactivate >/dev/null 2>&1 && command -v iojs)" != '' ]
}
# Make zsh glob matching behave same as bash
# This fixes the "zsh: no matches found" errors
if nvm_has "unsetopt"; then
unsetopt nomatch 2>/dev/null
NVM_CD_FLAGS="-q"
fi
# Auto detect the NVM_DIR when not set
if [ -z "$NVM_DIR" ]; then
if [ -n "$BASH_SOURCE" ]; then
NVM_SCRIPT_SOURCE="${BASH_SOURCE[0]}"
fi
export NVM_DIR=$(cd $NVM_CD_FLAGS $(dirname "${NVM_SCRIPT_SOURCE:-$0}") > /dev/null && \pwd)
fi
unset NVM_SCRIPT_SOURCE 2> /dev/null
# Setup mirror location if not already set
if [ -z "$NVM_NODEJS_ORG_MIRROR" ]; then
export NVM_NODEJS_ORG_MIRROR="https://nodejs.org/dist"
fi
if [ -z "$NVM_IOJS_ORG_MIRROR" ]; then
export NVM_IOJS_ORG_MIRROR="https://iojs.org/dist"
fi
if [ -z "$NVM_IOJS_ORG_VERSION_LISTING" ]; then
export NVM_IOJS_ORG_VERSION_LISTING="$NVM_IOJS_ORG_MIRROR/index.tab"
fi
nvm_tree_contains_path() {
local tree
tree="$1"
local node_path
node_path="$2"
if [ "@$tree@" = "@@" ] || [ "@$node_path@" = "@@" ]; then
>&2 echo "both the tree and the node path are required"
return 2
fi
local pathdir
pathdir=$(dirname "$node_path")
while [ "$pathdir" != "" ] && [ "$pathdir" != "." ] && [ "$pathdir" != "/" ] && [ "$pathdir" != "$tree" ]; do
pathdir=$(dirname "$pathdir")
done
[ "$pathdir" = "$tree" ]
}
# Traverse up in directory tree to find containing folder
nvm_find_up() {
local path
path=$PWD
while [ "$path" != "" ] && [ ! -f "$path/$1" ]; do
path=${path%/*}
done
echo "$path"
}
nvm_find_nvmrc() {
local dir
dir="$(nvm_find_up '.nvmrc')"
if [ -e "$dir/.nvmrc" ]; then
echo "$dir/.nvmrc"
fi
}
# Obtain nvm version from rc file
nvm_rc_version() {
export NVM_RC_VERSION=''
local NVMRC_PATH
NVMRC_PATH="$(nvm_find_nvmrc)"
if [ -e "$NVMRC_PATH" ]; then
read NVM_RC_VERSION < "$NVMRC_PATH"
echo "Found '$NVMRC_PATH' with version <$NVM_RC_VERSION>"
else
>&2 echo "No .nvmrc file found"
return 1
fi
}
nvm_version_greater() {
local LHS
LHS=$(nvm_normalize_version "$1")
local RHS
RHS=$(nvm_normalize_version "$2")
[ $LHS -gt $RHS ];
}
nvm_version_greater_than_or_equal_to() {
local LHS
LHS=$(nvm_normalize_version "$1")
local RHS
RHS=$(nvm_normalize_version "$2")
[ $LHS -ge $RHS ];
}
nvm_version_dir() {
local NVM_WHICH_DIR
NVM_WHICH_DIR="$1"
if [ -z "$NVM_WHICH_DIR" ] || [ "_$NVM_WHICH_DIR" = "_new" ]; then
echo "$NVM_DIR/versions/node"
elif [ "_$NVM_WHICH_DIR" = "_iojs" ]; then
echo "$NVM_DIR/versions/io.js"
elif [ "_$NVM_WHICH_DIR" = "_old" ]; then
echo "$NVM_DIR"
else
echo "unknown version dir" >&2
return 3
fi
}
nvm_alias_path() {
echo "$(nvm_version_dir old)/alias"
}
nvm_version_path() {
local VERSION
VERSION="$1"
if [ -z "$VERSION" ]; then
echo "version is required" >&2
return 3
elif nvm_is_iojs_version "$VERSION"; then
echo "$(nvm_version_dir iojs)/$(nvm_strip_iojs_prefix "$VERSION")"
elif nvm_version_greater 0.12.0 "$VERSION"; then
echo "$(nvm_version_dir old)/$VERSION"
else
echo "$(nvm_version_dir new)/$VERSION"
fi
}
nvm_ensure_version_installed() {
local PROVIDED_VERSION
PROVIDED_VERSION="$1"
local LOCAL_VERSION
LOCAL_VERSION="$(nvm_version "$PROVIDED_VERSION")"
local NVM_VERSION_DIR
NVM_VERSION_DIR="$(nvm_version_path "$LOCAL_VERSION")"
if [ ! -d "$NVM_VERSION_DIR" ]; then
VERSION="$(nvm_resolve_alias "$PROVIDED_VERSION")"
if [ $? -eq 0 ]; then
echo "N/A: version \"$PROVIDED_VERSION -> $VERSION\" is not yet installed" >&2
else
echo "N/A: version \"$(nvm_ensure_version_prefix "$PROVIDED_VERSION")\" is not yet installed" >&2
fi
return 1
fi
}
# Expand a version using the version cache
nvm_version() {
local PATTERN
PATTERN=$1
local VERSION
# The default version is the current one
if [ -z "$PATTERN" ]; then
PATTERN='current'
fi
if [ "$PATTERN" = "current" ]; then
nvm_ls_current
return $?
fi
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
case "_$PATTERN" in
"_$NVM_NODE_PREFIX" | "_$NVM_NODE_PREFIX-")
PATTERN="stable"
;;
esac
VERSION="$(nvm_ls "$PATTERN" | tail -n1)"
if [ -z "$VERSION" ] || [ "_$VERSION" = "_N/A" ]; then
echo "N/A"
return 3;
else
echo "$VERSION"
fi
}
nvm_remote_version() {
local PATTERN
PATTERN="$1"
local VERSION
if nvm_validate_implicit_alias "$PATTERN" 2> /dev/null ; then
case "_$PATTERN" in
"_$(nvm_iojs_prefix)")
VERSION="$(nvm_ls_remote_iojs | tail -n1)"
;;
*)
VERSION="$(nvm_ls_remote "$PATTERN")"
;;
esac
else
VERSION="$(nvm_remote_versions "$PATTERN" | tail -n1)"
fi
echo "$VERSION"
if [ "_$VERSION" = '_N/A' ]; then
return 3
fi
}
nvm_remote_versions() {
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local PATTERN
PATTERN="$1"
case "_$PATTERN" in
"_$NVM_IOJS_PREFIX" | "_io.js")
VERSIONS="$(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 '/^$/d')"
;;
esac
if [ -z "$VERSIONS" ]; then
echo "N/A"
return 3
else
echo "$VERSIONS"
fi
}
nvm_is_valid_version() {
if nvm_validate_implicit_alias "$1" 2> /dev/null; then
return 0
fi
case "$1" in
"$(nvm_iojs_prefix)" | "$(nvm_node_prefix)")
return 0
;;
*)
local VERSION
VERSION="$(nvm_strip_iojs_prefix "$1")"
nvm_version_greater "$VERSION"
;;
esac
}
nvm_normalize_version() {
echo "${1#v}" | command awk -F. '{ printf("%d%06d%06d\n", $1,$2,$3); }'
}
nvm_ensure_version_prefix() {
local NVM_VERSION
NVM_VERSION="$(nvm_strip_iojs_prefix "$1" | command sed -e 's/^\([0-9]\)/v\1/g')"
if nvm_is_iojs_version "$1"; then
echo "$(nvm_add_iojs_prefix "$NVM_VERSION")"
else
echo "$NVM_VERSION"
fi
}
nvm_format_version() {
local VERSION
VERSION="$(nvm_ensure_version_prefix "$1")"
if [ "_$(nvm_num_version_groups "$VERSION")" != "_3" ]; then
nvm_format_version "${VERSION%.}.0"
else
echo "$VERSION"
fi
}
nvm_num_version_groups() {
local VERSION
VERSION="$1"
VERSION="${VERSION#v}"
VERSION="${VERSION%.}"
if [ -z "$VERSION" ]; then
echo "0"
return
fi
local NVM_NUM_DOTS
NVM_NUM_DOTS=$(echo "$VERSION" | command sed -e 's/[^\.]//g')
local NVM_NUM_GROUPS
NVM_NUM_GROUPS=".$NVM_NUM_DOTS" # add extra dot, since it's (n - 1) dots at this point
echo "${#NVM_NUM_GROUPS}"
}
nvm_strip_path() {
echo "$1" | command sed \
-e "s#$NVM_DIR/[^/]*$2[^:]*:##g" \
-e "s#:$NVM_DIR/[^/]*$2[^:]*##g" \
-e "s#$NVM_DIR/[^/]*$2[^:]*##g" \
-e "s#$NVM_DIR/versions/[^/]*/[^/]*$2[^:]*:##g" \
-e "s#:$NVM_DIR/versions/[^/]*/[^/]*$2[^:]*##g" \
-e "s#$NVM_DIR/versions/[^/]*/[^/]*$2[^:]*##g"
}
nvm_prepend_path() {
if [ -z "$1" ]; then
echo "$2"
else
echo "$2:$1"
fi
}
nvm_binary_available() {
# binaries started with node 0.8.6
local FIRST_VERSION_WITH_BINARY
FIRST_VERSION_WITH_BINARY="0.8.6"
nvm_version_greater_than_or_equal_to "$(nvm_strip_iojs_prefix $1)" "$FIRST_VERSION_WITH_BINARY"
}
nvm_alias() {
local ALIAS
ALIAS="$1"
if [ -z "$ALIAS" ]; then
echo >&2 'An alias is required.'
return 1
fi
local NVM_ALIAS_PATH
NVM_ALIAS_PATH="$(nvm_alias_path)/$ALIAS"
if [ ! -f "$NVM_ALIAS_PATH" ]; then
echo >&2 'Alias does not exist.'
return 2
fi
cat "$NVM_ALIAS_PATH"
}
nvm_ls_current() {
local NVM_LS_CURRENT_NODE_PATH
NVM_LS_CURRENT_NODE_PATH="$(command which node 2> /dev/null)"
if [ $? -ne 0 ]; then
echo 'none'
elif nvm_tree_contains_path "$(nvm_version_dir iojs)" "$NVM_LS_CURRENT_NODE_PATH"; then
echo "$(nvm_add_iojs_prefix $(iojs --version 2>/dev/null))"
elif nvm_tree_contains_path "$NVM_DIR" "$NVM_LS_CURRENT_NODE_PATH"; then
local VERSION
VERSION="$(node --version 2>/dev/null)"
if [ "$VERSION" = "v0.6.21-pre" ]; then
echo "v0.6.21"
else
echo "$VERSION"
fi
else
echo 'system'
fi
}
nvm_resolve_alias() {
if [ -z "$1" ]; then
return 1
fi
local PATTERN
PATTERN="$1"
local ALIAS
ALIAS="$PATTERN"
local ALIAS_TEMP
local SEEN_ALIASES
SEEN_ALIASES="$ALIAS"
while true; do
ALIAS_TEMP="$(nvm_alias "$ALIAS" 2> /dev/null)"
if [ -z "$ALIAS_TEMP" ]; then
break
fi
if [ -n "$ALIAS_TEMP" ] \
&& printf "$SEEN_ALIASES" | command grep -e "^$ALIAS_TEMP$" > /dev/null; then
ALIAS="∞"
break
fi
SEEN_ALIASES="$SEEN_ALIASES\n$ALIAS_TEMP"
ALIAS="$ALIAS_TEMP"
done
if [ -n "$ALIAS" ] && [ "_$ALIAS" != "_$PATTERN" ]; then
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
case "_$ALIAS" in
"_∞" | \
"_$NVM_IOJS_PREFIX" | "_$NVM_IOJS_PREFIX-" | \
"_$NVM_NODE_PREFIX" )
echo "$ALIAS"
;;
*)
nvm_ensure_version_prefix "$ALIAS"
;;
esac
return 0
fi
if nvm_validate_implicit_alias "$PATTERN" 2> /dev/null ; then
local IMPLICIT
IMPLICIT="$(nvm_print_implicit_alias local "$PATTERN" 2> /dev/null)"
if [ -n "$IMPLICIT" ]; then
nvm_ensure_version_prefix "$IMPLICIT"
fi
fi
return 2
}
nvm_resolve_local_alias() {
if [ -z "$1" ]; then
return 1
fi
local VERSION
local EXIT_CODE
VERSION="$(nvm_resolve_alias "$1")"
EXIT_CODE=$?
if [ -z "$VERSION" ]; then
return $EXIT_CODE
fi
if [ "_$VERSION" != "_∞" ]; then
nvm_version "$VERSION"
else
echo "$VERSION"
fi
}
nvm_iojs_prefix() {
echo "iojs"
}
nvm_node_prefix() {
echo "node"
}
nvm_is_iojs_version() {
case "$1" in iojs-*) return 0 ;; esac
return 1
}
nvm_add_iojs_prefix() {
command echo "$(nvm_iojs_prefix)-$(nvm_ensure_version_prefix "$(nvm_strip_iojs_prefix "$1")")"
}
nvm_strip_iojs_prefix() {
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
if [ "_$1" = "_$NVM_IOJS_PREFIX" ]; then
echo
else
echo "${1#"$NVM_IOJS_PREFIX"-}"
fi
}
nvm_ls() {
local PATTERN
PATTERN="$1"
local VERSIONS
VERSIONS=''
if [ "$PATTERN" = 'current' ]; then
nvm_ls_current
return
fi
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
local NVM_VERSION_DIR_IOJS
NVM_VERSION_DIR_IOJS="$(nvm_version_dir iojs)"
local NVM_VERSION_DIR_NEW
NVM_VERSION_DIR_NEW="$(nvm_version_dir new)"
local NVM_VERSION_DIR_OLD
NVM_VERSION_DIR_OLD="$(nvm_version_dir old)"
case "$PATTERN" in
"$NVM_IOJS_PREFIX" | "$NVM_NODE_PREFIX" )
PATTERN="$PATTERN-"
;;
*)
if nvm_resolve_local_alias "$PATTERN"; then
return
fi
PATTERN=$(nvm_ensure_version_prefix $PATTERN)
;;
esac
# If it looks like an explicit version, don't do anything funny
local NVM_PATTERN_STARTS_WITH_V
case $PATTERN in
v*) NVM_PATTERN_STARTS_WITH_V=true ;;
*) NVM_PATTERN_STARTS_WITH_V=false ;;
esac
if [ $NVM_PATTERN_STARTS_WITH_V = true ] && [ "_$(nvm_num_version_groups "$PATTERN")" = "_3" ]; then
if [ -d "$(nvm_version_path "$PATTERN")" ]; then
VERSIONS="$PATTERN"
elif [ -d "$(nvm_version_path "$(nvm_add_iojs_prefix "$PATTERN")")" ]; then
VERSIONS="$(nvm_add_iojs_prefix "$PATTERN")"
fi
else
case "$PATTERN" in
"$NVM_IOJS_PREFIX-" | "$NVM_NODE_PREFIX-" | "system") ;;
*)
local NUM_VERSION_GROUPS
NUM_VERSION_GROUPS="$(nvm_num_version_groups "$PATTERN")"
if [ "_$NUM_VERSION_GROUPS" = "_2" ] || [ "_$NUM_VERSION_GROUPS" = "_1" ]; then
PATTERN="${PATTERN%.}."
fi
;;
esac
local ZHS_HAS_SHWORDSPLIT_UNSET
ZHS_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZHS_HAS_SHWORDSPLIT_UNSET=$(setopt | command grep shwordsplit > /dev/null ; echo $?)
setopt shwordsplit
fi
local NVM_DIRS_TO_TEST_AND_SEARCH
local NVM_DIRS_TO_SEARCH
local NVM_ADD_SYSTEM
NVM_ADD_SYSTEM=false
if nvm_is_iojs_version "$PATTERN"; then
NVM_DIRS_TO_TEST_AND_SEARCH="$NVM_VERSION_DIR_IOJS"
PATTERN="$(nvm_strip_iojs_prefix "$PATTERN")"
if nvm_has_system_iojs; then
NVM_ADD_SYSTEM=true
fi
elif [ "_$PATTERN" = "_$NVM_NODE_PREFIX-" ]; then
NVM_DIRS_TO_TEST_AND_SEARCH="$NVM_VERSION_DIR_OLD $NVM_VERSION_DIR_NEW"
PATTERN=''
if nvm_has_system_node; then
NVM_ADD_SYSTEM=true
fi
else
NVM_DIRS_TO_TEST_AND_SEARCH="$NVM_VERSION_DIR_OLD $NVM_VERSION_DIR_NEW $NVM_VERSION_DIR_IOJS"
if nvm_has_system_iojs || nvm_has_system_node; then
NVM_ADD_SYSTEM=true
fi
fi
for NVM_VERSION_DIR in $NVM_DIRS_TO_TEST_AND_SEARCH; do
if [ -d "$NVM_VERSION_DIR" ]; then
NVM_DIRS_TO_SEARCH="$NVM_VERSION_DIR $NVM_DIRS_TO_SEARCH"
fi
done
if [ -z "$PATTERN" ]; then
PATTERN='v'
fi
if [ -n "$NVM_DIRS_TO_SEARCH" ]; then
VERSIONS="$(command find $NVM_DIRS_TO_SEARCH -maxdepth 1 -type d -name "$PATTERN*" \
| command sed "
s#$NVM_VERSION_DIR_IOJS/#$NVM_IOJS_PREFIX-#;
\#$NVM_VERSION_DIR_IOJS# d;
s#^$NVM_DIR/##;
\#^versions\$# d;
s#^versions/##;
s#^v#$NVM_NODE_PREFIX-v#;
s#^\($NVM_IOJS_PREFIX\)[-/]v#\1.v#;
s#^\($NVM_NODE_PREFIX\)[-/]v#\1.v#" \
| command sort -t. -u -k 2.2,2n -k 3,3n -k 4,4n \
| command sort -s -t- -k1.1,1.1 \
| command sed "
s/^\($NVM_IOJS_PREFIX\)\./\1-/;
s/^$NVM_NODE_PREFIX\.//")"
fi
if [ $ZHS_HAS_SHWORDSPLIT_UNSET -eq 1 ] && nvm_has "unsetopt"; then
unsetopt shwordsplit
fi
fi
if [ "$NVM_ADD_SYSTEM" = true ]; then
if [ -z "$PATTERN" ] || [ "_$PATTERN" = "_v" ]; then
VERSIONS="$VERSIONS$(command printf '\n%s' 'system')"
elif [ "$PATTERN" = 'system' ]; then
VERSIONS="$(command printf '%s' 'system')"
fi
fi
if [ -z "$VERSIONS" ]; then
echo "N/A"
return 3
fi
echo "$VERSIONS"
}
nvm_ls_remote() {
local PATTERN
PATTERN="$1"
local VERSIONS
local GREP_OPTIONS
GREP_OPTIONS=''
if nvm_validate_implicit_alias "$PATTERN" 2> /dev/null ; then
PATTERN="$(nvm_ls_remote "$(nvm_print_implicit_alias remote "$PATTERN")" | tail -n1)"
elif [ -n "$PATTERN" ]; then
PATTERN="$(nvm_ensure_version_prefix "$PATTERN")"
else
PATTERN=".*"
fi
VERSIONS=`nvm_download -L -s $NVM_NODEJS_ORG_MIRROR/ -o - \
| \egrep -o 'v[0-9]+\.[0-9]+\.[0-9]+' \
| command grep -w "${PATTERN}" \
| sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n`
if [ -z "$VERSIONS" ]; then
echo "N/A"
return 3
fi
echo "$VERSIONS"
}
nvm_ls_remote_iojs() {
local PATTERN
PATTERN="$1"
local VERSIONS
if [ -n "$PATTERN" ]; then
PATTERN="$(nvm_ensure_version_prefix $(nvm_strip_iojs_prefix "$PATTERN"))"
else
PATTERN=".*"
fi
VERSIONS="$(nvm_download -L -s $NVM_IOJS_ORG_VERSION_LISTING -o - \
| command sed "
1d;
s/^/$(nvm_iojs_prefix)-/;
s/[[:blank:]].*//" \
| command grep -w "$PATTERN" \
| command sort)"
if [ -z "$VERSIONS" ]; then
echo "N/A"
return 3
fi
echo "$VERSIONS"
}
nvm_checksum() {
local NVM_CHECKSUM
if nvm_has "sha1sum" && ! nvm_is_alias "sha1sum"; then
NVM_CHECKSUM="$(command sha1sum "$1" | command awk '{print $1}')"
elif nvm_has "sha1" && ! nvm_is_alias "sha1"; then
NVM_CHECKSUM="$(command sha1 -q "$1")"
elif nvm_has "shasum" && ! nvm_is_alias "shasum"; then
NVM_CHECKSUM="$(shasum "$1" | command awk '{print $1}')"
else
echo "Unaliased sha1sum, sha1, or shasum not found." >&2
return 2
fi
if [ "_$NVM_CHECKSUM" = "_$2" ]; then
return
elif [ -z "$2" ]; then
echo 'Checksums empty' #missing in raspberry pi binary
return
else
echo 'Checksums do not match.' >&2
return 1
fi
}
nvm_print_versions() {
local VERSION
local FORMAT
local NVM_CURRENT
NVM_CURRENT=$(nvm_ls_current)
echo "$1" | while read VERSION; do
if [ "_$VERSION" = "_$NVM_CURRENT" ]; then
FORMAT='\033[0;32m-> %12s\033[0m'
elif [ "$VERSION" = "system" ]; then
FORMAT='\033[0;33m%15s\033[0m'
elif [ -d "$(nvm_version_path "$VERSION" 2> /dev/null)" ]; then
FORMAT='\033[0;34m%15s\033[0m'
else
FORMAT='%15s'
fi
printf "$FORMAT\n" $VERSION
done
}
nvm_validate_implicit_alias() {
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(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() {
if [ "_$1" != "_local" ] && [ "_$1" != "_remote" ]; then
echo "nvm_print_implicit_alias must be specified with local or remote as the first argument." >&2
return 1
fi
if ! nvm_validate_implicit_alias "$2"; then
return 2
fi
local ZHS_HAS_SHWORDSPLIT_UNSET
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
local NVM_COMMAND
local LAST_TWO
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 [ $ZHS_HAS_SHWORDSPLIT_UNSET -eq 1 ] && nvm_has "unsetopt"; then
unsetopt shwordsplit
fi
;;
esac
local MINOR
local STABLE
local UNSTABLE
local MOD
ZHS_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZHS_HAS_SHWORDSPLIT_UNSET=$(setopt | command grep shwordsplit > /dev/null ; echo $?)
setopt shwordsplit
fi
for MINOR in $LAST_TWO; do
MOD=$(expr "$(nvm_normalize_version "$MINOR")" \/ 1000000 \% 2)
if [ $MOD -eq 0 ]; then
STABLE="$MINOR"
elif [ $MOD -eq 1 ]; then
UNSTABLE="$MINOR"
fi
done
if [ $ZHS_HAS_SHWORDSPLIT_UNSET -eq 1 ] && nvm_has "unsetopt"; then
unsetopt shwordsplit
fi
if [ "_$2" = "_stable" ]; then
echo $STABLE
elif [ "_$2" = "_unstable" ]; then
echo $UNSTABLE
fi
}
nvm_get_os() {
local NVM_UNAME
NVM_UNAME="$(uname -a)"
local NVM_OS
case "$NVM_UNAME" in
Linux\ *) NVM_OS=linux ;;
Darwin\ *) NVM_OS=darwin ;;
SunOS\ *) NVM_OS=sunos ;;
FreeBSD\ *) NVM_OS=freebsd ;;
esac
echo "$NVM_OS"
}
nvm_get_arch() {
local NVM_UNAME
NVM_UNAME="$(uname -a)"
local NVM_ARCH
case "$NVM_UNAME" in
*x86_64*) NVM_ARCH=x64 ;;
*i*86*) NVM_ARCH=x86 ;;
*) NVM_ARCH="$(uname -m)" ;;
esac
echo "$NVM_ARCH"
}
nvm_ensure_default_set() {
local VERSION
VERSION="$1"
if [ -z "$VERSION" ]; then
echo 'nvm_ensure_default_set: a version is required' >&2
return 1
fi
if nvm_alias default >/dev/null 2>&1; then
# default already set
return 0
fi
local OUTPUT
OUTPUT="$(nvm alias default "$VERSION")"
local EXIT_CODE
EXIT_CODE="$?"
echo "Creating default alias: $OUTPUT"
return $EXIT_CODE
}
nvm_install_iojs_binary() {
local PREFIXED_VERSION
PREFIXED_VERSION="$1"
local REINSTALL_PACKAGES_FROM
REINSTALL_PACKAGES_FROM="$2"
if ! nvm_is_iojs_version "$PREFIXED_VERSION"; then
echo 'nvm_install_iojs_binary requires an iojs-prefixed version.' >&2
return 10
fi
local VERSION
VERSION="$(nvm_strip_iojs_prefix "$PREFIXED_VERSION")"
local VERSION_PATH
VERSION_PATH="$(nvm_version_path "$PREFIXED_VERSION")"
local NVM_OS
NVM_OS="$(nvm_get_os)"
local t
local url
local sum
if [ -n "$NVM_OS" ]; then
if nvm_binary_available "$VERSION"; then
t="$VERSION-$NVM_OS-$(nvm_get_arch)"
url="$NVM_IOJS_ORG_MIRROR/$VERSION/$(nvm_iojs_prefix)-${t}.tar.gz"
sum="$(nvm_download -L -s $NVM_IOJS_ORG_MIRROR/$VERSION/SHASUMS256.txt -o - | command grep $(nvm_iojs_prefix)-${t}.tar.gz | command awk '{print $1}')"
local tmpdir
tmpdir="$NVM_DIR/bin/iojs-${t}"
local tmptarball
tmptarball="$tmpdir/iojs-${t}.tar.gz"
if (
command mkdir -p "$tmpdir" && \
nvm_download -L -C - --progress-bar $url -o "$tmptarball" && \
echo "WARNING: checksums are currently disabled for io.js" >&2 && \
# nvm_checksum "$tmptarball" $sum && \
command tar -xzf "$tmptarball" -C "$tmpdir" --strip-components 1 && \
command rm -f "$tmptarball" && \
command mkdir -p "$VERSION_PATH" && \
command mv "$tmpdir"/* "$VERSION_PATH"
); then
return 0
else
echo "Binary download failed, trying source." >&2
command rm -rf "$tmptarball" "$tmpdir"
return 1
fi
fi
fi
return 2
}
nvm_install_node_binary() {
local VERSION
VERSION="$1"
local REINSTALL_PACKAGES_FROM
REINSTALL_PACKAGES_FROM="$2"
if nvm_is_iojs_version "$PREFIXED_VERSION"; then
echo 'nvm_install_node_binary does not allow an iojs-prefixed version.' >&2
return 10
fi
local VERSION_PATH
VERSION_PATH="$(nvm_version_path "$VERSION")"
local NVM_OS
NVM_OS="$(nvm_get_os)"
local t
local url
local sum
if [ -n "$NVM_OS" ]; then
if nvm_binary_available "$VERSION"; then
local NVM_ARCH
NVM_ARCH="$(nvm_get_arch)"
if [ $NVM_ARCH = "armv6l" ]; then
NVM_ARCH="arm-pi"
fi
t="$VERSION-$NVM_OS-$NVM_ARCH"
url="$NVM_NODEJS_ORG_MIRROR/$VERSION/node-${t}.tar.gz"
sum=`nvm_download -L -s $NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt -o - | command grep node-${t}.tar.gz | command awk '{print $1}'`
local tmpdir
tmpdir="$NVM_DIR/bin/node-${t}"
local tmptarball
tmptarball="$tmpdir/node-${t}.tar.gz"
if (
command mkdir -p "$tmpdir" && \
nvm_download -L -C - --progress-bar $url -o "$tmptarball" && \
nvm_checksum "$tmptarball" $sum && \
command tar -xzf "$tmptarball" -C "$tmpdir" --strip-components 1 && \
command rm -f "$tmptarball" && \
command mkdir -p "$VERSION_PATH" && \
command mv "$tmpdir"/* "$VERSION_PATH"
); then
return 0
else
echo "Binary download failed, trying source." >&2
command rm -rf "$tmptarball" "$tmpdir"
return 1
fi
fi
fi
return 2
}
nvm_install_node_source() {
local VERSION
VERSION="$1"
local ADDITIONAL_PARAMETERS
ADDITIONAL_PARAMETERS="$2"
if [ -n "$ADDITIONAL_PARAMETERS" ]; then
echo "Additional options while compiling: $ADDITIONAL_PARAMETERS"
fi
local VERSION_PATH
VERSION_PATH="$(nvm_version_path "$VERSION")"
local NVM_OS
NVM_OS="$(nvm_get_os)"
local tarball
tarball=''
local sum
sum=''
local make
make='make'
if [ "_$NVM_OS" = "_freebsd" ]; then
make='gmake'
MAKE_CXX="CXX=c++"
fi
local tmpdir
tmpdir="$NVM_DIR/src"
local tmptarball
tmptarball="$tmpdir/node-$VERSION.tar.gz"
if [ "`nvm_download -L -s -I "$NVM_NODEJS_ORG_MIRROR/$VERSION/node-$VERSION.tar.gz" -o - 2>&1 | command grep '200 OK'`" != '' ]; then
tarball="$NVM_NODEJS_ORG_MIRROR/$VERSION/node-$VERSION.tar.gz"
sum=`nvm_download -L -s $NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt -o - | command grep "node-$VERSION.tar.gz" | command awk '{print $1}'`
elif [ "`nvm_download -L -s -I "$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz" -o - | command grep '200 OK'`" != '' ]; then
tarball="$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz"
fi
if (
[ -n "$tarball" ] && \
command mkdir -p "$tmpdir" && \
nvm_download -L --progress-bar $tarball -o "$tmptarball" && \
nvm_checksum "$tmptarball" $sum && \
command tar -xzf "$tmptarball" -C "$tmpdir" && \
cd "$tmpdir/node-$VERSION" && \
./configure --prefix="$VERSION_PATH" $ADDITIONAL_PARAMETERS && \
$make $MAKE_CXX && \
command rm -f "$VERSION_PATH" 2>/dev/null && \
$make $MAKE_CXX install
)
then
if ! nvm_has "npm" ; then
echo "Installing npm..."
if nvm_version_greater 0.2.0 "$VERSION"; then
echo "npm requires node v0.2.3 or higher" >&2
elif nvm_version_greater_than_or_equal_to "$VERSION" 0.2.0; then
if nvm_version_greater 0.2.3 "$VERSION"; then
echo "npm requires node v0.2.3 or higher" >&2
else
nvm_download -L https://npmjs.org/install.sh -o - | clean=yes npm_install=0.2.19 sh
fi
else
nvm_download -L https://npmjs.org/install.sh -o - | clean=yes sh
fi
fi
else
echo "nvm: install $VERSION failed!" >&2
return 1
fi
return $?
}
nvm() {
if [ $# -lt 1 ]; then
nvm help
return
fi
local GREP_OPTIONS
GREP_OPTIONS=''
# initialize local variables
local VERSION
local ADDITIONAL_PARAMETERS
local ALIAS
case $1 in
"help" )
echo
echo "Node Version Manager"
echo
echo "Usage:"
echo " nvm help Show this message"
echo " nvm --version Print out the latest released version of nvm"
echo " nvm install [-s] <version> Download and install a <version>, [-s] from source. Uses .nvmrc if available"
echo " nvm uninstall <version> Uninstall a version"
echo " nvm use <version> Modify PATH to use <version>. Uses .nvmrc if available"
echo " nvm run <version> [<args>] Run <version> with <args> as arguments. Uses .nvmrc if available for <version>"
echo " nvm current Display currently activated version"
echo " nvm ls List installed versions"
echo " nvm ls <version> List versions matching a given description"
echo " nvm ls-remote List remote versions available for install"
echo " nvm deactivate Undo effects of \`nvm\` on current shell"
echo " nvm alias [<pattern>] Show all aliases beginning with <pattern>"
echo " nvm alias <name> <version> Set an alias named <name> pointing to <version>"
echo " nvm unalias <name> Deletes the alias named <name>"
echo " nvm reinstall-packages <version> Reinstall global \`npm\` packages contained in <version> to current version"
echo " nvm unload Unload \`nvm\` from shell"
echo " nvm which [<version>] Display path to installed node version. Uses .nvmrc if available"
echo
echo "Example:"
echo " nvm install v0.10.32 Install a specific version number"
echo " nvm use 0.10 Use the latest available 0.10.x release"
echo " nvm run 0.10.32 app.js Run app.js using node v0.10.32"
echo " nvm exec 0.10.32 node app.js Run \`node app.js\` with the PATH pointing to node v0.10.32"
echo " nvm alias default 0.10.32 Set default node version on a shell"
echo
echo "Note:"
echo " to remove, delete, or uninstall nvm - just remove ~/.nvm, ~/.npm, and ~/.bower folders"
echo
;;
"install" | "i" )
local nobinary
local version_not_provided
version_not_provided=0
local provided_version
local NVM_OS
NVM_OS="$(nvm_get_os)"
if ! nvm_has "curl" && ! nvm_has "wget"; then
echo 'nvm needs curl or wget to proceed.' >&2;
return 1
fi
if [ $# -lt 2 ]; then
version_not_provided=1
nvm_rc_version
if [ -z "$NVM_RC_VERSION" ]; then
>&2 nvm help
return 127
fi
fi
shift
nobinary=0
if [ "_$1" = "_-s" ]; then
nobinary=1
shift
fi
provided_version="$1"
if [ -z "$provided_version" ]; then
if [ $version_not_provided -ne 1 ]; then
nvm_rc_version
fi
provided_version="$NVM_RC_VERSION"
else
shift
fi
VERSION="$(nvm_remote_version "$provided_version")"
if [ "_$VERSION" = "_N/A" ]; then
echo "Version '$provided_version' not found - try \`nvm ls-remote\` to browse available versions." >&2
return 3
fi
ADDITIONAL_PARAMETERS=''
local PROVIDED_REINSTALL_PACKAGES_FROM
local REINSTALL_PACKAGES_FROM
while [ $# -ne 0 ]
do
case "$1" in
--reinstall-packages-from=*)
PROVIDED_REINSTALL_PACKAGES_FROM="$(echo "$1" | command cut -c 27-)"
REINSTALL_PACKAGES_FROM="$(nvm_version "$PROVIDED_REINSTALL_PACKAGES_FROM")"
;;
--copy-packages-from=*)
PROVIDED_REINSTALL_PACKAGES_FROM="$(echo "$1" | command cut -c 22-)"
REINSTALL_PACKAGES_FROM="$(nvm_version "$PROVIDED_REINSTALL_PACKAGES_FROM")"
;;
*)
ADDITIONAL_PARAMETERS="$ADDITIONAL_PARAMETERS $1"
;;
esac
shift
done
if [ "_$(nvm_ensure_version_prefix "$PROVIDED_REINSTALL_PACKAGES_FROM")" = "_$VERSION" ]; then
echo "You can't reinstall global packages from the same version of node you're installing." >&2
return 4
elif [ ! -z "$PROVIDED_REINSTALL_PACKAGES_FROM" ] && [ "_$REINSTALL_PACKAGES_FROM" = "_N/A" ]; then
echo "If --reinstall-packages-from is provided, it must point to an installed version of node." >&2
return 5
fi
local NVM_IOJS
if nvm_is_iojs_version "$VERSION"; then
NVM_IOJS=true
fi
local VERSION_PATH
VERSION_PATH="$(nvm_version_path "$VERSION")"
if [ -d "$VERSION_PATH" ]; then
echo "$VERSION is already installed." >&2
if nvm use "$VERSION" && [ ! -z "$REINSTALL_PACKAGES_FROM" ] && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
nvm reinstall-packages "$REINSTALL_PACKAGES_FROM"
fi
return $?
fi
if [ "_$NVM_OS" = "_freebsd" ]; then
# node.js and io.js do not have a FreeBSD binary
nobinary=1
elif [ "_$NVM_OS" = "_sunos" ] && [ "$NVM_IOJS" = true ]; then
# io.js does not have a SunOS binary
nobinary=1
fi
local NVM_INSTALL_SUCCESS
# skip binary install if "nobinary" option specified.
if [ $nobinary -ne 1 ] && nvm_binary_available "$VERSION"; then
if [ "$NVM_IOJS" = true ] && nvm_install_iojs_binary "$VERSION" "$REINSTALL_PACKAGES_FROM"; then
NVM_INSTALL_SUCCESS=true
elif [ "$NVM_IOJS" != true ] && nvm_install_node_binary "$VERSION" "$REINSTALL_PACKAGES_FROM"; then
NVM_INSTALL_SUCCESS=true
fi
elif [ "$NVM_IOJS" = true ]; then
# nvm_install_iojs_source "$VERSION" "$ADDITIONAL_PARAMETERS"
echo "Installing iojs from source is not currently supported" >&2
return 105
elif nvm_install_node_source "$VERSION" "$ADDITIONAL_PARAMETERS"; then
NVM_INSTALL_SUCCESS=true
fi
if [ "$NVM_INSTALL_SUCCESS" = true ] && nvm use "$VERSION"; then
if [ ! -z "$REINSTALL_PACKAGES_FROM" ] \
&& [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
nvm reinstall-packages "$REINSTALL_PACKAGES_FROM"
fi
fi
return $?
;;
"uninstall" )
if [ $# -ne 2 ]; then
>&2 nvm help
return 127
fi
local PATTERN
PATTERN="$2"
case "_$PATTERN" in
"_$(nvm_iojs_prefix)" | "_$(nvm_iojs_prefix)-" \
| "_$(nvm_node_prefix)" | "_$(nvm_node_prefix)-")
VERSION="$(nvm_version "$PATTERN")"
;;
*)
VERSION="$(nvm_version "$PATTERN")"
;;
esac
if [ "_$VERSION" = "_$(nvm_ls_current)" ]; then
if nvm_is_iojs_version "$VERSION"; then
echo "nvm: Cannot uninstall currently-active io.js version, $VERSION (inferred from $PATTERN)." >&2
else
echo "nvm: Cannot uninstall currently-active node version, $VERSION (inferred from $PATTERN)." >&2
fi
return 1
fi
local VERSION_PATH
VERSION_PATH="$(nvm_version_path "$VERSION")"
if [ ! -d "$VERSION_PATH" ]; then
echo "$VERSION version is not installed..." >&2
return;
fi
t="$VERSION-$(nvm_get_os)-$(nvm_get_arch)"
local NVM_PREFIX
local NVM_SUCCESS_MSG
if nvm_is_iojs_version "$VERSION"; then
NVM_PREFIX="$(nvm_iojs_prefix)"
NVM_SUCCESS_MSG="Uninstalled io.js $(nvm_strip_iojs_prefix $VERSION)"
else
NVM_PREFIX="$(nvm_node_prefix)"
NVM_SUCCESS_MSG="Uninstalled node $VERSION"
fi
# Delete all files related to target version.
command rm -rf "$NVM_DIR/src/$NVM_PREFIX-$VERSION" \
"$NVM_DIR/src/$NVM_PREFIX-$VERSION.tar.gz" \
"$NVM_DIR/bin/$NVM_PREFIX-${t}" \
"$NVM_DIR/bin/$NVM_PREFIX-${t}.tar.gz" \
"$VERSION_PATH" 2>/dev/null
echo "$NVM_SUCCESS_MSG"
# rm any aliases that point to uninstalled version.
for ALIAS in `command grep -l $VERSION "$(nvm_alias_path)/*" 2>/dev/null`
do
nvm unalias "$(command basename "$ALIAS")"
done
;;
"deactivate" )
local NEWPATH
NEWPATH="$(nvm_strip_path "$PATH" "/bin")"
if [ "_$PATH" = "_$NEWPATH" ]; then
echo "Could not find $NVM_DIR/*/bin in \$PATH" >&2
else
export PATH="$NEWPATH"
hash -r
echo "$NVM_DIR/*/bin removed from \$PATH"
fi
NEWPATH="$(nvm_strip_path "$MANPATH" "/share/man")"
if [ "_$MANPATH" = "_$NEWPATH" ]; then
echo "Could not find $NVM_DIR/*/share/man in \$MANPATH" >&2
else
export MANPATH="$NEWPATH"
echo "$NVM_DIR/*/share/man removed from \$MANPATH"
fi
NEWPATH="$(nvm_strip_path "$NODE_PATH" "/lib/node_modules")"
if [ "_$NODE_PATH" != "_$NEWPATH" ]; then
export NODE_PATH="$NEWPATH"
echo "$NVM_DIR/*/lib/node_modules removed from \$NODE_PATH"
fi
;;
"use" )
local PROVIDED_VERSION
if [ $# -eq 1 ]; then
nvm_rc_version
if [ -n "$NVM_RC_VERSION" ]; then
PROVIDED_VERSION="$NVM_RC_VERSION"
VERSION="$(nvm_version "$PROVIDED_VERSION")"
fi
else
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
PROVIDED_VERSION="$2"
case "_$PROVIDED_VERSION" in
"_$NVM_IOJS_PREFIX" | "_io.js")
VERSION="$(nvm_version $NVM_IOJS_PREFIX)"
;;
"_system")
VERSION="system"
;;
*)
VERSION="$(nvm_version "$PROVIDED_VERSION")"
;;
esac
fi
if [ -z "$VERSION" ]; then
>&2 nvm help
return 127
fi
if [ "_$VERSION" = '_system' ]; then
if nvm_has_system_node && nvm deactivate >/dev/null 2>&1; then
echo "Now using system version of node: $(node -v 2>/dev/null) (npm v$(npm --version 2>/dev/null))"
return
elif nvm_has_system_iojs && nvm deactivate >/dev/null 2>&1; then
echo "Now using system version of io.js: $(iojs --version 2>/dev/null) (npm v$(npm --version 2>/dev/null))"
return
else
echo "System version of node not found." >&2
return 127
fi
elif [ "_$VERSION" = "_∞" ]; then
echo "The alias \"$PROVIDED_VERSION\" leads to an infinite loop. Aborting." >&2
return 8
fi
# This nvm_ensure_version_installed call can be a performance bottleneck
# on shell startup. Perhaps we can optimize it away or make it faster.
nvm_ensure_version_installed "$PROVIDED_VERSION"
EXIT_CODE=$?
if [ "$EXIT_CODE" != "0" ]; then
return $EXIT_CODE
fi
local NVM_VERSION_DIR
NVM_VERSION_DIR="$(nvm_version_path "$VERSION")"
# Strip other version from PATH
PATH="$(nvm_strip_path "$PATH" "/bin")"
# Prepend current version
PATH="$(nvm_prepend_path "$PATH" "$NVM_VERSION_DIR/bin")"
if nvm_has manpath; then
if [ -z "$MANPATH" ]; then
MANPATH=$(manpath)
fi
# Strip other version from MANPATH
MANPATH="$(nvm_strip_path "$MANPATH" "/share/man")"
# Prepend current version
MANPATH="$(nvm_prepend_path "$MANPATH" "$NVM_VERSION_DIR/share/man")"
export MANPATH
fi
export PATH
hash -r
export NVM_PATH="$NVM_VERSION_DIR/lib/node"
export NVM_BIN="$NVM_VERSION_DIR/bin"
if [ "$NVM_SYMLINK_CURRENT" = true ]; then
command rm -f "$NVM_DIR/current" && ln -s "$NVM_VERSION_DIR" "$NVM_DIR/current"
fi
if nvm_is_iojs_version "$VERSION"; then
echo -n "Now using io.js $(nvm_strip_iojs_prefix "$VERSION")"
else
echo -n "Now using node $VERSION"
fi
echo " (npm v$(npm --version 2>/dev/null))"
;;
"run" )
local provided_version
local has_checked_nvmrc
has_checked_nvmrc=0
# run given version of node
shift
if [ $# -lt 1 ]; then
nvm_rc_version && has_checked_nvmrc=1
if [ -n "$NVM_RC_VERSION" ]; then
VERSION="$(nvm_version "$NVM_RC_VERSION")"
else
VERSION='N/A'
fi
if [ $VERSION = "N/A" ]; then
>&2 nvm help
return 127
fi
fi
provided_version=$1
if [ -n "$provided_version" ]; then
VERSION="$(nvm_version "$provided_version")"
if [ "_$VERSION" = "_N/A" ] && ! nvm_is_valid_version "$provided_version"; then
provided_version=''
if [ $has_checked_nvmrc -ne 1 ]; then
nvm_rc_version && has_checked_nvmrc=1
fi
VERSION="$(nvm_version "$NVM_RC_VERSION")"
else
shift
fi
fi
local NVM_IOJS
if nvm_is_iojs_version "$VERSION"; then
NVM_IOJS=true
fi
local ARGS
ARGS="$@"
local OUTPUT
local EXIT_CODE
local ZHS_HAS_SHWORDSPLIT_UNSET
ZHS_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZHS_HAS_SHWORDSPLIT_UNSET=$(setopt | command grep shwordsplit > /dev/null ; echo $?)
setopt shwordsplit
fi
if [ "_$VERSION" = "_N/A" ]; then
echo "$(nvm_ensure_version_prefix "$provided_version") is not installed yet" >&2
EXIT_CODE=1
elif [ -z "$ARGS" ]; then
if [ "$NVM_IOJS" = true ]; then
nvm exec "$VERSION" iojs
else
nvm exec "$VERSION" node
fi
EXIT_CODE="$?"
elif [ "$NVM_IOJS" = true ]; then
echo "Running io.js $(nvm_strip_iojs_prefix "$VERSION")"
OUTPUT="$(nvm use "$VERSION" >/dev/null && iojs $ARGS)"
EXIT_CODE="$?"
else
echo "Running node $VERSION"
OUTPUT="$(nvm use "$VERSION" >/dev/null && node $ARGS)"
EXIT_CODE="$?"
fi
if [ $ZHS_HAS_SHWORDSPLIT_UNSET -eq 1 ] && nvm_has "unsetopt"; then
unsetopt shwordsplit
fi
if [ -n "$OUTPUT" ]; then
echo "$OUTPUT"
fi
return $EXIT_CODE
;;
"exec" )
shift
local provided_version
provided_version="$1"
if [ -n "$provided_version" ]; then
VERSION="$(nvm_version "$provided_version")"
if [ "_$VERSION" = "_N/A" ]; then
nvm_rc_version
provided_version="$NVM_RC_VERSION"
VERSION="$(nvm_version "$provided_version")"
else
shift
fi
fi
nvm_ensure_version_installed "$provided_version"
EXIT_CODE=$?
if [ "$EXIT_CODE" != "0" ]; then
return $EXIT_CODE
fi
echo "Running node $VERSION"
NODE_VERSION="$VERSION" $NVM_DIR/nvm-exec "$@"
;;
"ls" | "list" )
local NVM_LS_OUTPUT
local NVM_LS_EXIT_CODE
NVM_LS_OUTPUT=$(nvm_ls "$2")
NVM_LS_EXIT_CODE=$?
nvm_print_versions "$NVM_LS_OUTPUT"
if [ $# -eq 1 ]; then
nvm alias
fi
return $NVM_LS_EXIT_CODE
;;
"ls-remote" | "list-remote" )
local PATTERN
PATTERN="$2"
local NVM_FLAVOR
case "_$PATTERN" in
"_$(nvm_iojs_prefix)" | "_$(nvm_node_prefix)" )
NVM_FLAVOR="$PATTERN"
PATTERN="$3"
;;
esac
local NVM_LS_REMOTE_EXIT_CODE
NVM_LS_REMOTE_EXIT_CODE=0
local NVM_LS_REMOTE_OUTPUT
NVM_LS_REMOTE_OUTPUT=''
if [ "_$NVM_FLAVOR" != "_$(nvm_iojs_prefix)" ]; then
NVM_LS_REMOTE_OUTPUT=$(nvm_ls_remote "$PATTERN")
NVM_LS_REMOTE_EXIT_CODE=$?
fi
local NVM_LS_REMOTE_IOJS_EXIT_CODE
NVM_LS_REMOTE_IOJS_EXIT_CODE=0
local NVM_LS_REMOTE_IOJS_OUTPUT
NVM_LS_REMOTE_IOJS_OUTPUT=''
if [ "_$NVM_FLAVOR" != "_$(nvm_node_prefix)" ]; then
NVM_LS_REMOTE_IOJS_OUTPUT=$(nvm_ls_remote_iojs "$PATTERN")
NVM_LS_REMOTE_IOJS_EXIT_CODE=$?
fi
local NVM_OUTPUT
NVM_OUTPUT="$(echo "$NVM_LS_REMOTE_OUTPUT
$NVM_LS_REMOTE_IOJS_OUTPUT" | command grep -v "N/A" | sed '/^$/d')"
if [ -n "$NVM_OUTPUT" ]; then
nvm_print_versions "$NVM_OUTPUT"
return $NVM_LS_REMOTE_EXIT_CODE || $NVM_LS_REMOTE_IOJS_EXIT_CODE
else
nvm_print_versions "N/A"
return 3
fi
;;
"current" )
nvm_version current
;;
"which" )
local provided_version
provided_version="$2"
if [ $# -eq 1 ]; then
nvm_rc_version
if [ -n "$NVM_RC_VERSION" ]; then
provided_version="$NVM_RC_VERSION"
VERSION=$(nvm_version "$NVM_RC_VERSION")
fi
elif [ "_$2" != '_system' ]; then
VERSION="$(nvm_version "$provided_version")"
else
VERSION="$2"
fi
if [ -z "$VERSION" ]; then
>&2 nvm help
return 127
fi
if [ "_$VERSION" = '_system' ]; then
if nvm_has_system_iojs >/dev/null 2>&1 || nvm_has_system_node >/dev/null 2>&1; then
local NVM_BIN
NVM_BIN="$(nvm use system >/dev/null 2>&1 && command which node)"
if [ -n "$NVM_BIN" ]; then
echo "$NVM_BIN"
return
else
return 1
fi
else
echo "System version of node not found." >&2
return 127
fi
elif [ "_$VERSION" = "_∞" ]; then
echo "The alias \"$2\" leads to an infinite loop. Aborting." >&2
return 8
fi
nvm_ensure_version_installed "$provided_version"
EXIT_CODE=$?
if [ "$EXIT_CODE" != "0" ]; then
return $EXIT_CODE
fi
local NVM_VERSION_DIR
NVM_VERSION_DIR="$(nvm_version_path "$VERSION")"
echo "$NVM_VERSION_DIR/bin/node"
;;
"alias" )
local NVM_ALIAS_DIR
NVM_ALIAS_DIR="$(nvm_alias_path)"
command mkdir -p "$NVM_ALIAS_DIR"
if [ $# -le 2 ]; then
local DEST
for ALIAS_PATH in "$NVM_ALIAS_DIR"/"$2"*; do
ALIAS="$(command basename "$ALIAS_PATH")"
DEST="$(nvm_alias "$ALIAS" 2> /dev/null)"
if [ -n "$DEST" ]; then
VERSION="$(nvm_version "$DEST")"
if [ "_$DEST" = "_$VERSION" ]; then
echo "$ALIAS -> $DEST"
else
echo "$ALIAS -> $DEST (-> $VERSION)"
fi
fi
done
for ALIAS in "$(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 "$ALIAS")"
if [ "_$DEST" != "_" ]; then
VERSION="$(nvm_version "$DEST")"
echo "$ALIAS -> $DEST (-> $VERSION) (default)"
fi
fi
fi
done
return
fi
if [ -z "$3" ]; then
command rm -f "$NVM_ALIAS_DIR/$2"
echo "$2 -> *poof*"
return
fi
VERSION="$(nvm_version "$3")"
if [ $? -ne 0 ]; then
echo "! WARNING: Version '$3' does not exist." >&2
fi
echo "$3" | tee "$NVM_ALIAS_DIR/$2" >/dev/null
if [ ! "_$3" = "_$VERSION" ]; then
echo "$2 -> $3 (-> $VERSION)"
else
echo "$2 -> $3"
fi
;;
"unalias" )
local NVM_ALIAS_DIR
NVM_ALIAS_DIR="$(nvm_alias_path)"
command mkdir -p "$NVM_ALIAS_DIR"
if [ $# -ne 2 ]; then
>&2 nvm help
return 127
fi
[ ! -f "$NVM_ALIAS_DIR/$2" ] && echo "Alias $2 doesn't exist!" >&2 && return
command rm -f "$NVM_ALIAS_DIR/$2"
echo "Deleted alias $2"
;;
"reinstall-packages" | "copy-packages" )
if [ $# -ne 2 ]; then
>&2 nvm help
return 127
fi
local PROVIDED_VERSION
PROVIDED_VERSION="$2"
if [ "$PROVIDED_VERSION" = "$(nvm_ls_current)" ] || [ "$(nvm_version "$PROVIDED_VERSION")" = "$(nvm_ls_current)" ]; then
echo 'Can not reinstall packages from the current version of node.' >&2
return 2
fi
local NPMLIST
if [ "_$PROVIDED_VERSION" = "_system" ]; then
if ! nvm_has_system_node && ! nvm_has_system_iojs; then
echo 'No system version of node or io.js detected.' >&2
return 3
fi
NPMLIST=$(nvm deactivate > /dev/null && npm list -g --depth=0 | command tail -n +2)
else
local VERSION
VERSION="$(nvm_version "$PROVIDED_VERSION")"
NPMLIST=$(nvm use "$VERSION" > /dev/null && npm list -g --depth=0 | command tail -n +2)
fi
local INSTALLS
INSTALLS=$(echo "$NPMLIST" | command sed -e '/ -> / d' -e 's/^.* \(.*\)@.*/\1/' -e '/^npm$/ d' | command xargs)
echo "Copying global packages from $VERSION..."
echo "$INSTALLS" | command xargs npm install -g --quiet
local LINKS
LINKS=$(echo "$NPMLIST" | command sed -n 's/.* -> \(.*\)/\1/ p')
echo "Linking global packages from $VERSION..."
for LINK in $LINKS; do
(cd "$LINK" && npm link)
done
;;
"clear-cache" )
command rm -f $NVM_DIR/v* "$(nvm_version_dir)" 2>/dev/null
echo "Cache cleared."
;;
"version" )
nvm_version $2
;;
"--version" )
echo "0.24.1"
;;
"unload" )
unset -f nvm nvm_print_versions nvm_checksum \
nvm_iojs_prefix nvm_node_prefix \
nvm_add_iojs_prefix nvm_strip_iojs_prefix \
nvm_is_iojs_version \
nvm_ls_remote nvm_ls nvm_remote_version nvm_remote_versions \
nvm_version nvm_rc_version \
nvm_version_greater nvm_version_greater_than_or_equal_to \
nvm_supports_source_options > /dev/null 2>&1
unset RC_VERSION NVM_NODEJS_ORG_MIRROR NVM_DIR NVM_CD_FLAGS > /dev/null 2>&1
;;
* )
>&2 nvm help
return 127
;;
esac
}
nvm_supports_source_options() {
[ "_$(echo 'echo $1' | . /dev/stdin yes 2> /dev/null)" = "_yes" ]
}
VERSION="$(nvm_alias default 2>/dev/null)"
if nvm_supports_source_options && [ "_$1" = "_--install" ]; then
if [ -n "$VERSION" ]; then
nvm install "$VERSION" >/dev/null
elif nvm_rc_version >/dev/null 2>&1; then
nvm install >/dev/null
fi
elif [ -n "$VERSION" ]; then
nvm use "$VERSION" >/dev/null
elif nvm_rc_version >/dev/null 2>&1; then
nvm use >/dev/null
fi
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