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schalkneethling/nvm.sh

Created November 12, 2017 15:29
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An attempt make nvm.sh runnable by fish-shell [WIP]
Raw
nvm.sh
# 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 <[email protected]>
# with much bash help from Matthew Ranney
# "local" warning, quote expansion warning
# shellcheck disable=SC2039,SC2016,SC2001
{ # this ensures the entire script is downloaded #
NVM_SCRIPT_SOURCE="$_"
nvm_echo() {
command printf %s\\n "$*" 2>/dev/null; or {
nvm_echo() {
# shellcheck disable=SC1001
\printf %s\\n "$*" # on zsh, `command printf` sometimes fails
}
nvm_echo "$@"
}
}
nvm_cd() {
# shellcheck disable=SC1001,SC2164
\cd "$@"
}
nvm_err() {
nvm_echo >&2 "$@"
}
nvm_grep() {
GREP_OPTIONS='' command grep "$@"
}
nvm_has() {
type "${1-}" > /dev/null 2>&1
}
nvm_has_non_aliased() {
nvm_has "${1-}"; and ! nvm_is_alias "${1-}"
}
nvm_is_alias() {
# this is intentionally not "command alias" so it works in zsh.
# shellcheck disable=SC1001
\alias "${1-}" > /dev/null 2>&1
}
nvm_command_info() {
local COMMAND
local INFO
COMMAND="${1}"
if type "${COMMAND}" | nvm_grep -q hashed; then
INFO="$(type "${COMMAND}" | command sed -E 's/\(|)//g' | command awk '{print $4}')"
else if type "${COMMAND}" | nvm_grep -q aliased; then
INFO="$(which "${COMMAND}") ($(type "${COMMAND}" | command awk '{ $1=$2=$3=$4="" ;print }' | command sed -e 's/^\ *//g' -Ee "s/\`|'//g" ))"
else if type "${COMMAND}" | nvm_grep -q "^${COMMAND} is an alias for"; then
INFO="$(which "${COMMAND}") ($(type "${COMMAND}" | command awk '{ $1=$2=$3=$4=$5="" ;print }' | command sed 's/^\ *//g'))"
else if type "${COMMAND}" | nvm_grep -q "^${COMMAND} is \/"; then
INFO="$(type "${COMMAND}" | command awk '{print $3}')"
else
INFO="$(type "${COMMAND}")"
end
nvm_echo "${INFO}"
}
nvm_has_colors() {
local NVM_COLORS
if nvm_has tput; then
NVM_COLORS="$(tput -T "${TERM:-vt100}" colors)"
end
[ "${NVM_COLORS:--1}" -ge 8 ]
}
nvm_curl_libz_support() {
curl -V 2>/dev/null | nvm_grep "^Features:" | nvm_grep -q "libz"
}
nvm_curl_use_compression() {
nvm_curl_libz_support; and nvm_version_greater_than_or_equal_to "$(nvm_curl_version)" 7.21.0;
}
nvm_get_latest() {
local NVM_LATEST_URL
local CURL_COMPRESSED_FLAG
if nvm_has "curl"; then
if nvm_curl_use_compression; then
CURL_COMPRESSED_FLAG="--compressed"
end
NVM_LATEST_URL="$(curl ${CURL_COMPRESSED_FLAG:-} -q -w "%{url_effective}\n" -L -s -S http://latest.nvm.sh -o /dev/null)"
else if nvm_has "wget"; then
NVM_LATEST_URL="$(wget http://latest.nvm.sh --server-response -O /dev/null 2>&1 | command awk '/^ Location: /{DEST=$2} END{ print DEST }')"
else
nvm_err 'nvm needs curl or wget to proceed.'
return 1
end
if [ -z "${NVM_LATEST_URL}" ]; then
nvm_err "http://latest.nvm.sh did not redirect to the latest release on GitHub"
return 2
end
nvm_echo "${NVM_LATEST_URL##*/}"
}
nvm_download() {
local CURL_COMPRESSED_FLAG
if nvm_has "curl"; then
if nvm_curl_use_compression; then
CURL_COMPRESSED_FLAG="--compressed"
end
curl --fail ${CURL_COMPRESSED_FLAG:-} -q "$@"
elif nvm_has "wget"; then
# Emulate curl with wget
ARGS=$(nvm_echo "$@" | command sed -e 's/--progress-bar /--progress=bar /' \
-e 's/--compressed //' \
-e 's/--fail //' \
-e 's/-L //' \
-e 's/-I /--server-response /' \
-e 's/-s /-q /' \
-e 's/-o /-O /' \
-e 's/-C - /-c /')
# shellcheck disable=SC2086
eval wget $ARGS
end
}
nvm_has_system_node() {
[ "$(nvm deactivate >/dev/null 2>&1; and command -v node)" != '' ]
}
nvm_has_system_iojs() {
[ "$(nvm deactivate >/dev/null 2>&1; and command -v iojs)" != '' ]
}
nvm_is_version_installed() {
[ -n "${1-}" ]; and [ -d "$(nvm_version_path "${1-}" 2> /dev/null)" ]
}
nvm_print_npm_version() {
if nvm_has "npm"; then
command printf " (npm v$(npm --version 2>/dev/null))"
end
}
nvm_install_latest_npm() {
nvm_echo 'Attempting to upgrade to the latest working version of npm...'
local NODE_VERSION
NODE_VERSION="$(nvm_strip_iojs_prefix "$(nvm_ls_current)")"
if [ "${NODE_VERSION}" = 'system' ]; then
NODE_VERSION="$(node --version)"
elif [ "${NODE_VERSION}" = 'none' ]; then
nvm_echo "Detected node version ${NODE_VERSION}, npm version v${NPM_VERSION}"
NODE_VERSION=''
end
if [ -z "${NODE_VERSION}" ]; then
nvm_err 'Unable to obtain node version.'
return 1
end
local NPM_VERSION
NPM_VERSION="$(npm --version 2>/dev/null)"
if [ -z "${NPM_VERSION}" ]; then
nvm_err 'Unable to obtain npm version.'
return 2
end
local NVM_NPM_CMD
NVM_NPM_CMD='npm'
if [ "${NVM_DEBUG-}" = 1 ]; then
nvm_echo "Detected node version ${NODE_VERSION}, npm version v${NPM_VERSION}"
NVM_NPM_CMD='echo npm'
end
local NVM_IS_0_6
NVM_IS_0_6=0
if nvm_version_greater_than_or_equal_to "${NODE_VERSION}" 0.6.0; and nvm_version_greater 0.7.0 "${NODE_VERSION}"; then
NVM_IS_0_6=1
end
local NVM_IS_0_9
NVM_IS_0_9=0
if nvm_version_greater_than_or_equal_to "${NODE_VERSION}" 0.9.0; and nvm_version_greater 0.10.0 "${NODE_VERSION}"; then
NVM_IS_0_9=1
end
if [ $NVM_IS_0_6 -eq 1 ]; then
nvm_echo '* `node` v0.6.x can only upgrade to `npm` v1.3.x'
$NVM_NPM_CMD install -g [email protected]
elif [ $NVM_IS_0_9 -eq 0 ]; then
# node 0.9 breaks here, for some reason
if nvm_version_greater_than_or_equal_to "${NPM_VERSION}" 1.0.0; and nvm_version_greater 2.0.0 "${NPM_VERSION}"; then
nvm_echo '* `npm` v1.x needs to first jump to `npm` v1.4.28 to be able to upgrade further'
$NVM_NPM_CMD install -g [email protected]
elif nvm_version_greater_than_or_equal_to "${NPM_VERSION}" 2.0.0; and nvm_version_greater 3.0.0 "${NPM_VERSION}"; then
nvm_echo '* `npm` v2.x needs to first jump to the latest v2 to be able to upgrade further'
$NVM_NPM_CMD install -g npm@2
end
end
if [ $NVM_IS_0_9 -eq 1 ]; or [ $NVM_IS_0_6 -eq 1 ]; then
nvm_echo '* node v0.6 and v0.9 are unable to upgrade further'
elif nvm_version_greater 1.1.0 "${NODE_VERSION}"; then
nvm_echo '* `npm` v4.5.x is the last version that works on `node` versions < v1.1.0'
$NVM_NPM_CMD install -g [email protected]
elif nvm_version_greater 4.0.0 "${NODE_VERSION}"; then
nvm_echo '* `npm` v5 and higher do not work on `node` versions below v4.0.0'
$NVM_NPM_CMD install -g npm@4
elif [ $NVM_IS_0_9 -eq 0 ]; and [ $NVM_IS_0_6 -eq 0 ]; then
local NVM_IS_4_4_OR_BELOW
NVM_IS_4_4_OR_BELOW=0
if nvm_version_greater 4.5.0 "${NODE_VERSION}"; then
NVM_IS_4_4_OR_BELOW=1
end
if $NVM_IS_4_4_OR_BELOW -eq 1; or (\
nvm_version_greater_than_or_equal_to "${NODE_VERSION}" 5.0.0; \
and nvm_version_greater 5.10.0 "${NODE_VERSION}"\
); then
nvm_echo '* `npm` `v5.3.x` is the last version that works on `node` 4.x versions below v4.4, or 5.x versions below v5.10, due to `Buffer.alloc`'
$NVM_NPM_CMD install -g [email protected]
else if $NVM_IS_4_4_OR_BELOW -eq 0; and nvm_version_greater 4.7.0 "${NODE_VERSION}"; then
nvm_echo '* `npm` `v5.4.x` is the last version that works on `node` `v4.5` and `v4.6`'
$NVM_NPM_CMD install -g [email protected]
else
nvm_echo '* Installing latest `npm`; if this does not work on your node version, please report a bug!'
$NVM_NPM_CMD install -g npm
end
end
nvm_echo "* npm upgraded to: v$(npm --version 2>/dev/null)"
}
# Make zsh glob matching behave same as bash
# This fixes the "zsh: no matches found" errors
if [ -z "${NVM_CD_FLAGS-}" ]; then
export NVM_CD_FLAGS=''
end
if nvm_has "unsetopt"; then
unsetopt nomatch 2>/dev/null
NVM_CD_FLAGS="-q"
end
# Auto detect the NVM_DIR when not set
if [ -z "${NVM_DIR-}" ]; then
# shellcheck disable=SC2128
if [ -n "${BASH_SOURCE-}" ]; then
# shellcheck disable=SC2169
NVM_SCRIPT_SOURCE="${BASH_SOURCE[0]}"
end
# shellcheck disable=SC1001
NVM_DIR="$(nvm_cd ${NVM_CD_FLAGS} "$(dirname "${NVM_SCRIPT_SOURCE:-$0}")" > /dev/null; and \pwd)"
export NVM_DIR
end
unset NVM_SCRIPT_SOURCE 2> /dev/null
nvm_tree_contains_path() {
local tree
tree="${1-}"
local node_path
node_path="${2-}"
if [ "@${tree}@" = "@@" ]; or [ "@${node_path}@" = "@@" ]; then
nvm_err "both the tree and the node path are required"
return 2
end
local pathdir
pathdir=$(dirname "${node_path}")
while [ "${pathdir}" != "" ]; and [ "${pathdir}" != "." ]; and [ "${pathdir}" != "/" ]; and [ "${pathdir}" != "${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}" != "" ]; and [ ! -f "${path}/${1-}" ]; do
path=${path%/*}
done
nvm_echo "${path}"
}
nvm_find_nvmrc() {
local dir
dir="$(nvm_find_up '.nvmrc')"
if [ -e "${dir}/.nvmrc" ]; then
nvm_echo "${dir}/.nvmrc"
end
}
# Obtain nvm version from rc file
nvm_rc_version() {
export NVM_RC_VERSION=''
local NVMRC_PATH
NVMRC_PATH="$(nvm_find_nvmrc)"
if [ ! -e "${NVMRC_PATH}" ]; then
nvm_err "No .nvmrc file found"
return 1
end
read -r NVM_RC_VERSION < "${NVMRC_PATH}"; or printf ''
if [ ! -n "${NVM_RC_VERSION}" ]; then
nvm_err "Warning: empty .nvmrc file found at \"${NVMRC_PATH}\""
return 2
end
nvm_echo "Found '${NVMRC_PATH}' with version <${NVM_RC_VERSION}>"
}
nvm_clang_version() {
clang --version | command awk '{ if ($2 == "version") print $3; else if ($3 == "version") print $4 }' | command sed 's/-.*$//g'
}
nvm_curl_version() {
curl -V | command awk '{ if ($1 == "curl") print $2 }' | command sed 's/-.*$//g'
}
nvm_version_greater() {
command awk 'BEGIN {
if (ARGV[1] == ""; or ARGV[2] == "") exit(1)
split(ARGV[1], a, /\./);
split(ARGV[2], b, /\./);
while i <= 3
if (a[i]; and a[i] !~ /^[0-9]+$/) exit(2);
if (b[i]; and b[i] !~ /^[0-9]+$/) { exit(0); }
if (a[i] < b[i]) exit(3);
else if (a[i] > b[i]) exit(0);
i++;
}
exit(4)
}' "${1#v}" "${2#v}";
}
nvm_version_greater_than_or_equal_to() {
command awk 'BEGIN {
if (ARGV[1] == ""; or ARGV[2] == "") exit(1)
split(ARGV[1], a, /\./);
split(ARGV[2], b, /\./);
while i <= 3
if (a[i]; and a[i] !~ /^[0-9]+$/) exit(2);
if (a[i] < b[i]) exit(3);
else if (a[i] > b[i]) exit(0);
i++;
}
exit(0)
}' "${1#v}" "${2#v}";
}
nvm_version_dir() {
local NVM_WHICH_DIR
NVM_WHICH_DIR="${1-}"
if [ -z "${NVM_WHICH_DIR}" ]; or [ "${NVM_WHICH_DIR}" = "new" ]; then
nvm_echo "${NVM_DIR}/versions/node"
else if [ "_${NVM_WHICH_DIR}" = "_iojs" ]; then
nvm_echo "${NVM_DIR}/versions/io.js"
else if [ "_${NVM_WHICH_DIR}" = "_old" ]; then
nvm_echo "${NVM_DIR}"
else
nvm_err 'unknown version dir'
return 3
end
}
nvm_alias_path() {
nvm_echo "$(nvm_version_dir old)/alias"
}
nvm_version_path() {
local VERSION
VERSION="${1-}"
if [ -z "${VERSION}" ]; then
nvm_err 'version is required'
return 3
else if nvm_is_iojs_version "${VERSION}"; then
nvm_echo "$(nvm_version_dir iojs)/$(nvm_strip_iojs_prefix "${VERSION}")"
else if nvm_version_greater 0.12.0 "${VERSION}"; then
nvm_echo "$(nvm_version_dir old)/${VERSION}"
else
nvm_echo "$(nvm_version_dir new)/${VERSION}"
end
}
nvm_ensure_version_installed() {
local PROVIDED_VERSION
PROVIDED_VERSION="${1-}"
if [ "${PROVIDED_VERSION}" = 'system' ]; then
if nvm_has_system_iojs; or nvm_has_system_node; then
return 0
end
nvm_err "N/A: no system version of node/io.js is installed."
return 1
end
local LOCAL_VERSION
local EXIT_CODE
LOCAL_VERSION="$(nvm_version "${PROVIDED_VERSION}")"
EXIT_CODE="$?"
local NVM_VERSION_DIR
if [ "${EXIT_CODE}" != "0" ]; or ! nvm_is_version_installed "${LOCAL_VERSION}"; then
if VERSION="$(nvm_resolve_alias "${PROVIDED_VERSION}")"; then
nvm_err "N/A: version \"${PROVIDED_VERSION} -> ${VERSION}\" is not yet installed."
else
local PREFIXED_VERSION
PREFIXED_VERSION="$(nvm_ensure_version_prefix "${PROVIDED_VERSION}")"
nvm_err "N/A: version \"${PREFIXED_VERSION:-$PROVIDED_VERSION}\" is not yet installed."
end
nvm_err ""
nvm_err "You need to run \"nvm install ${PROVIDED_VERSION}\" to install it before using it."
return 1
end
}
# Expand a version using the version cache
nvm_version() {
local PATTERN
PATTERN="${1-}"
local VERSION
# The default version is the current one
if [ -z "${PATTERN}" ]; then
PATTERN='current'
end
if [ "${PATTERN}" = "current" ]; then
nvm_ls_current
return $?
end
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
case "_${PATTERN}" in
"_${NVM_NODE_PREFIX}" | "_${NVM_NODE_PREFIX}-")
PATTERN="stable"
;;
esac
VERSION="$(nvm_ls "${PATTERN}" | command tail -1)"
if [ -z "${VERSION}" ]; or [ "_${VERSION}" = "_N/A" ]; then
nvm_echo "N/A"
return 3;
end
nvm_echo "${VERSION}"
}
nvm_remote_version() {
local PATTERN
PATTERN="${1-}"
local VERSION
if nvm_validate_implicit_alias "${PATTERN}" 2> /dev/null ; then
switch ("${PATTERN}")
case "$(nvm_iojs_prefix)"
VERSION="$(NVM_LTS="${NVM_LTS-}" nvm_ls_remote_iojs | command tail -1)"; and:
case '*'
VERSION="$(NVM_LTS="${NVM_LTS-}" nvm_ls_remote "${PATTERN}")"; and:
end
else
VERSION="$(NVM_LTS="${NVM_LTS-}" nvm_remote_versions "${PATTERN}" | command tail -1)"
end
if [ -n "${NVM_VERSION_ONLY-}" ]; then
command awk 'BEGIN {
n = split(ARGV[1], a);
print a[1]
}' "${VERSION}"
else
nvm_echo "${VERSION}"
end
if [ "${VERSION}" = 'N/A' ]; then
return 3
end
}
nvm_remote_versions() {
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
local PATTERN
PATTERN="${1-}"
local NVM_FLAVOR
if [ -n "${NVM_LTS-}" ]; then
NVM_FLAVOR="${NVM_NODE_PREFIX}"
end
switch ("${PATTERN}")
case "${NVM_IOJS_PREFIX}"
case "io.js"
NVM_FLAVOR="${NVM_IOJS_PREFIX}"
unset PATTERN
case "${NVM_NODE_PREFIX}")
NVM_FLAVOR="${NVM_NODE_PREFIX}"
unset PATTERN
end
if nvm_validate_implicit_alias "${PATTERN-}" 2> /dev/null ; then
nvm_err 'Implicit aliases are not supported in nvm_remote_versions.'
return 1
end
local NVM_LS_REMOTE_EXIT_CODE
NVM_LS_REMOTE_EXIT_CODE=0
local NVM_LS_REMOTE_PRE_MERGED_OUTPUT
NVM_LS_REMOTE_PRE_MERGED_OUTPUT=''
local NVM_LS_REMOTE_POST_MERGED_OUTPUT
NVM_LS_REMOTE_POST_MERGED_OUTPUT=''
if [ -z "${NVM_FLAVOR-}" ]; or [ "${NVM_FLAVOR-}" = "${NVM_NODE_PREFIX}" ]; then
local NVM_LS_REMOTE_OUTPUT
NVM_LS_REMOTE_OUTPUT=$(NVM_LTS="${NVM_LTS-}" nvm_ls_remote "${PATTERN-}"); and:
NVM_LS_REMOTE_EXIT_CODE=$?
# split output into two
NVM_LS_REMOTE_PRE_MERGED_OUTPUT="${NVM_LS_REMOTE_OUTPUT%%v4\.0\.0*}"
NVM_LS_REMOTE_POST_MERGED_OUTPUT="${NVM_LS_REMOTE_OUTPUT#$NVM_LS_REMOTE_PRE_MERGED_OUTPUT}"
end
local NVM_LS_REMOTE_IOJS_EXIT_CODE
NVM_LS_REMOTE_IOJS_EXIT_CODE=0
local NVM_LS_REMOTE_IOJS_OUTPUT
if [ -z "${NVM_LTS-}" ]; and ( \
[ -z "${NVM_FLAVOR-}" ]; or [ "${NVM_FLAVOR-}" = "${NVM_IOJS_PREFIX}" ] \
); then
NVM_LS_REMOTE_IOJS_OUTPUT=$(nvm_ls_remote_iojs "${PATTERN-}"); and:
NVM_LS_REMOTE_IOJS_EXIT_CODE=$?
end
VERSIONS="$(nvm_echo "${NVM_LS_REMOTE_PRE_MERGED_OUTPUT}
${NVM_LS_REMOTE_IOJS_OUTPUT}
${NVM_LS_REMOTE_POST_MERGED_OUTPUT}" | nvm_grep -v "N/A" | command sed '/^$/d')"
if [ -z "${VERSIONS}" ]; then
nvm_echo 'N/A'
return 3
end
nvm_echo "${VERSIONS}"
return $NVM_LS_REMOTE_EXIT_CODE; or $NVM_LS_REMOTE_IOJS_EXIT_CODE
}
nvm_is_valid_version() {
if nvm_validate_implicit_alias "${1-}" 2> /dev/null; then
return 0
end
switch ("${1-}")
case "$(nvm_iojs_prefix)"
case "$(nvm_node_prefix)"
return 0
case '*'
local VERSION
VERSION="$(nvm_strip_iojs_prefix "${1-}")"
nvm_version_greater_than_or_equal_to "${VERSION}" 0
end
}
nvm_normalize_version() {
command awk 'BEGIN {
split(ARGV[1], a, /\./);
printf "%d%06d%06d\n", a[1], a[2], a[3];
exit;
}' "${1#v}"
}
nvm_ensure_version_prefix() {
local NVM_VERSION
NVM_VERSION="$(nvm_strip_iojs_prefix "${1-}" | command sed -e 's/^\([0-9]\)/v\1/g')"
if nvm_is_iojs_version "${1-}"; then
nvm_add_iojs_prefix "${NVM_VERSION}"
else
nvm_echo "${NVM_VERSION}"
end
}
nvm_format_version() {
local VERSION
VERSION="$(nvm_ensure_version_prefix "${1-}")"
local NUM_GROUPS
NUM_GROUPS="$(nvm_num_version_groups "${VERSION}")"
if [ "${NUM_GROUPS}" -lt 3 ]; then
nvm_format_version "${VERSION%.}.0"
else
nvm_echo "${VERSION}" | command cut -f1-3 -d.
end
}
nvm_num_version_groups() {
local VERSION
VERSION="${1-}"
VERSION="${VERSION#v}"
VERSION="${VERSION%.}"
if [ -z "${VERSION}" ]; then
nvm_echo "0"
return
end
local NVM_NUM_DOTS
NVM_NUM_DOTS=$(nvm_echo "${VERSION}" | command sed -e 's/[^\.]//g')
local NVM_NUM_GROUPS
NVM_NUM_GROUPS=".${NVM_NUM_DOTS}" # add extra dot, since it's (n - 1) dots at this point
nvm_echo "${#NVM_NUM_GROUPS}"
}
nvm_strip_path() {
if [ -z "${NVM_DIR-}" ]; then
nvm_err '${NVM_DIR} not set!'
return 1
end
nvm_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/[^/]*/[^/]*${2-}[^:]*##g"
}
nvm_change_path() {
# if there’s no initial path, just return the supplementary path
if [ -z "${1-}" ]; then
nvm_echo "${3-}${2-}"
# if the initial path doesn’t contain an nvm path, prepend the supplementary
# path
else if ! echo "${1-}" | nvm_grep -q "${NVM_DIR}/[^/]*${2-}"; and \
! echo "${1-}" | nvm_grep -q "${NVM_DIR}/versions/[^/]*/[^/]*${2-}"; then
nvm_echo "${3-}${2-}:${1-}"
# use sed to replace the existing nvm path with the supplementary path. This
# preserves the order of the path.
else
nvm_echo "${1-}" | command sed \
-e "s#${NVM_DIR}/[^/]*${2-}[^:]*#${3-}${2-}#g" \
-e "s#${NVM_DIR}/versions/[^/]*/[^/]*${2-}[^:]*#${3-}${2-}#g"
end
}
nvm_binary_available() {
# binaries started with node 0.8.6
nvm_version_greater_than_or_equal_to "$(nvm_strip_iojs_prefix "${1-}")" v0.8.6
}
nvm_print_formatted_alias() {
local ALIAS
ALIAS="${1-}"
local DEST
DEST="${2-}"
local VERSION
VERSION="${3-}"
if [ -z "${VERSION}" ]; then
VERSION="$(nvm_version "${DEST}")"; or:
end
local VERSION_FORMAT
local ALIAS_FORMAT
local DEST_FORMAT
ALIAS_FORMAT='%s'
DEST_FORMAT='%s'
VERSION_FORMAT='%s'
local NEWLINE
NEWLINE="\n"
if [ "_${DEFAULT}" = '_true' ]; then
NEWLINE=" (default)\n"
end
local ARROW
ARROW='->'
if [ -z "${NVM_NO_COLORS}" ]; and nvm_has_colors; then
ARROW='\033[0;90m->\033[0m'
if [ "_${DEFAULT}" = '_true' ]; then
NEWLINE=" \033[0;37m(default)\033[0m\n"
end
if [ "_${VERSION}" = "_${NVM_CURRENT-}" ]; then
ALIAS_FORMAT='\033[0;32m%s\033[0m'
DEST_FORMAT='\033[0;32m%s\033[0m'
VERSION_FORMAT='\033[0;32m%s\033[0m'
elif nvm_is_version_installed "${VERSION}"; then
ALIAS_FORMAT='\033[0;34m%s\033[0m'
DEST_FORMAT='\033[0;34m%s\033[0m'
VERSION_FORMAT='\033[0;34m%s\033[0m'
elif [ "${VERSION}" = '∞' ]; or [ "${VERSION}" = 'N/A' ]; then
ALIAS_FORMAT='\033[1;31m%s\033[0m'
DEST_FORMAT='\033[1;31m%s\033[0m'
VERSION_FORMAT='\033[1;31m%s\033[0m'
end
if [ "_${NVM_LTS-}" = '_true' ]; then
ALIAS_FORMAT='\033[1;33m%s\033[0m'
end
if [ "_${DEST%/*}" = "_lts" ]; then
DEST_FORMAT='\033[1;33m%s\033[0m'
end
else if [ "_$VERSION" != '_∞' ]; and [ "_$VERSION" != '_N/A' ]; then
VERSION_FORMAT='%s *'
end
if [ "${DEST}" = "${VERSION}" ]; then
command printf -- "${ALIAS_FORMAT} ${ARROW} ${VERSION_FORMAT}${NEWLINE}" "${ALIAS}" "${DEST}"
else
command printf -- "${ALIAS_FORMAT} ${ARROW} ${DEST_FORMAT} (${ARROW} ${VERSION_FORMAT})${NEWLINE}" "${ALIAS}" "${DEST}" "${VERSION}"
end
}
nvm_print_alias_path() {
local NVM_ALIAS_DIR
NVM_ALIAS_DIR="${1-}"
if [ -z "${NVM_ALIAS_DIR}" ]; then
nvm_err 'An alias dir is required.'
return 1
end
local ALIAS_PATH
ALIAS_PATH="${2-}"
if [ -z "${ALIAS_PATH}" ]; then
nvm_err 'An alias path is required.'
return 2
end
local ALIAS
ALIAS="${ALIAS_PATH##${NVM_ALIAS_DIR}\/}"
local DEST
DEST="$(nvm_alias "${ALIAS}" 2> /dev/null)"; or:
if [ -n "${DEST}" ]; then
NVM_NO_COLORS="${NVM_NO_COLORS-}" NVM_LTS="${NVM_LTS-}" DEFAULT=false nvm_print_formatted_alias "${ALIAS}" "${DEST}"
end
}
nvm_print_default_alias() {
local ALIAS
ALIAS="${1-}"
if [ -z "${ALIAS}" ]; then
nvm_err 'A default alias is required.'
return 1
end
local DEST
DEST="$(nvm_print_implicit_alias local "${ALIAS}")"
if [ -n "${DEST}" ]; then
NVM_NO_COLORS="${NVM_NO_COLORS-}" DEFAULT=true nvm_print_formatted_alias "${ALIAS}" "${DEST}"
end
}
nvm_make_alias() {
local ALIAS
ALIAS="${1-}"
if [ -z "${ALIAS}" ]; then
nvm_err "an alias name is required"
return 1
end
local VERSION
VERSION="${2-}"
if [ -z "${VERSION}" ]; then
nvm_err "an alias target version is required"
return 2
end
nvm_echo "${VERSION}" | tee "$(nvm_alias_path)/${ALIAS}" >/dev/null
}
nvm_list_aliases() {
local ALIAS
ALIAS="${1-}"
local NVM_CURRENT
NVM_CURRENT="$(nvm_ls_current)"
local NVM_ALIAS_DIR
NVM_ALIAS_DIR="$(nvm_alias_path)"
command mkdir -p "${NVM_ALIAS_DIR}/lts"
local ALIAS_PATH
for ALIAS_PATH in "${NVM_ALIAS_DIR}/${ALIAS}"*; do
NVM_NO_COLORS="${NVM_NO_COLORS-}" NVM_CURRENT="${NVM_CURRENT}" nvm_print_alias_path "${NVM_ALIAS_DIR}" "${ALIAS_PATH}"
done
local ALIAS_NAME
for ALIAS_NAME in "$(nvm_node_prefix)" "stable" "unstable" "$(nvm_iojs_prefix)"; do
if [ ! -f "${NVM_ALIAS_DIR}/${ALIAS_NAME}" ]; and ([ -z "${ALIAS}" ]; or [ "${ALIAS_NAME}" = "${ALIAS}" ]); then
NVM_NO_COLORS="${NVM_NO_COLORS-}" NVM_CURRENT="${NVM_CURRENT}" nvm_print_default_alias "${ALIAS_NAME}"
end
done
local LTS_ALIAS
for ALIAS_PATH in "${NVM_ALIAS_DIR}/lts/${ALIAS}"*; do
LTS_ALIAS="$(NVM_NO_COLORS="${NVM_NO_COLORS-}" NVM_LTS=true nvm_print_alias_path "${NVM_ALIAS_DIR}" "${ALIAS_PATH}")"
if [ -n "${LTS_ALIAS}" ]; then
nvm_echo "${LTS_ALIAS}"
end
done
return
}
nvm_alias() {
local ALIAS
ALIAS="${1-}"
if [ -z "${ALIAS}" ]; then
nvm_err 'An alias is required.'
return 1
end
local NVM_ALIAS_PATH
NVM_ALIAS_PATH="$(nvm_alias_path)/${ALIAS}"
if [ ! -f "${NVM_ALIAS_PATH}" ]; then
nvm_err 'Alias does not exist.'
return 2
end
command cat "${NVM_ALIAS_PATH}"
}
nvm_ls_current() {
local NVM_LS_CURRENT_NODE_PATH
if ! NVM_LS_CURRENT_NODE_PATH="$(command which node 2> /dev/null)"; then
nvm_echo 'none'
else if nvm_tree_contains_path "$(nvm_version_dir iojs)" "${NVM_LS_CURRENT_NODE_PATH}"; then
nvm_add_iojs_prefix "$(iojs --version 2>/dev/null)"
else if nvm_tree_contains_path "${NVM_DIR}" "${NVM_LS_CURRENT_NODE_PATH}"; then
local VERSION
VERSION="$(node --version 2>/dev/null)"
if [ "${VERSION}" = "v0.6.21-pre" ]; then
nvm_echo 'v0.6.21'
else
nvm_echo "${VERSION}"
end
else
nvm_echo 'system'
end
}
nvm_resolve_alias() {
if [ -z "${1-}" ]; then
return 1
end
local PATTERN
PATTERN="${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; or echo)"
if [ -z "${ALIAS_TEMP}" ]; then
break
end
if command printf "${SEEN_ALIASES}" | nvm_grep -e "^${ALIAS_TEMP}$" > /dev/null; then
ALIAS="∞"
break
end
SEEN_ALIASES="${SEEN_ALIASES}\n${ALIAS_TEMP}"
ALIAS="${ALIAS_TEMP}"
done
if [ -n "${ALIAS}" ]; and [ "_${ALIAS}" != "_${PATTERN}" ]; then
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
switch ("${ALIAS}")
case '∞'
case "${NVM_IOJS_PREFIX}"
case "${NVM_IOJS_PREFIX}-"
case "${NVM_NODE_PREFIX}"
nvm_echo "${ALIAS}"
case '*'
nvm_ensure_version_prefix "${ALIAS}"
end
return 0
end
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 "${IMPLICIT}"
end
end
return 2
}
nvm_resolve_local_alias() {
if [ -z "${1-}" ]; then
return 1
end
local VERSION
local EXIT_CODE
VERSION="$(nvm_resolve_alias "${1-}")"
EXIT_CODE=$?
if [ -z "${VERSION}" ]; then
return $EXIT_CODE
end
if [ "_${VERSION}" != '_∞' ]; then
nvm_version "${VERSION}"
else
nvm_echo "${VERSION}"
end
}
nvm_iojs_prefix() {
nvm_echo 'iojs'
}
nvm_node_prefix() {
nvm_echo 'node'
}
nvm_is_iojs_version() {
switch ("${1-}")
case iojs-*
return 0
end
return 1
}
nvm_add_iojs_prefix() {
nvm_echo "$(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
nvm_echo
else
nvm_echo "${1#${NVM_IOJS_PREFIX}-}"
end
}
nvm_ls() {
local PATTERN
PATTERN="${1-}"
local VERSIONS
VERSIONS=''
if [ "${PATTERN}" = 'current' ]; then
nvm_ls_current
return
end
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="$(nvm_version_dir "${NVM_IOJS_PREFIX}")"
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)"
switch ("${PATTERN}")
case "${NVM_IOJS_PREFIX}"
case "${NVM_NODE_PREFIX}"
PATTERN="${PATTERN}-"
case '*'
if nvm_resolve_local_alias "${PATTERN}"; then
return
end
PATTERN="$(nvm_ensure_version_prefix "${PATTERN}")"
end
if [ "${PATTERN}" = 'N/A' ]; then
return
end
# If it looks like an explicit version, don't do anything funny
local NVM_PATTERN_STARTS_WITH_V
switch ($PATTERN)
case v*
NVM_PATTERN_STARTS_WITH_V=true
case '*'
NVM_PATTERN_STARTS_WITH_V=false
end
if [ $NVM_PATTERN_STARTS_WITH_V = true ]; and [ "_$(nvm_num_version_groups "${PATTERN}")" = "_3" ]; then
if nvm_is_version_installed "${PATTERN}"; then
VERSIONS="${PATTERN}"
elif nvm_is_version_installed "$(nvm_add_iojs_prefix "${PATTERN}")"; then
VERSIONS="$(nvm_add_iojs_prefix "${PATTERN}")"
end
else
switch ("${PATTERN}")
case "${NVM_IOJS_PREFIX}-"
case "${NVM_NODE_PREFIX}-"
case "system"
nvm_echo 'Nothing to do'
case '*'
local NUM_VERSION_GROUPS
NUM_VERSION_GROUPS="$(nvm_num_version_groups "${PATTERN}")"
if [ "${NUM_VERSION_GROUPS}" = "2" ]; or [ "${NUM_VERSION_GROUPS}" = "1" ]; then
PATTERN="${PATTERN%.}."
end
end
local ZSH_HAS_SHWORDSPLIT_UNSET
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
setopt shwordsplit
end
local NVM_DIRS_TO_SEARCH1
NVM_DIRS_TO_SEARCH1=''
local NVM_DIRS_TO_SEARCH2
NVM_DIRS_TO_SEARCH2=''
local NVM_DIRS_TO_SEARCH3
NVM_DIRS_TO_SEARCH3=''
local NVM_ADD_SYSTEM
NVM_ADD_SYSTEM=false
if nvm_is_iojs_version "${PATTERN}"; then
NVM_DIRS_TO_SEARCH1="${NVM_VERSION_DIR_IOJS}"
PATTERN="$(nvm_strip_iojs_prefix "${PATTERN}")"
if nvm_has_system_iojs; then
NVM_ADD_SYSTEM=true
end
else if [ "${PATTERN}" = "${NVM_NODE_PREFIX}-" ]; then
NVM_DIRS_TO_SEARCH1="${NVM_VERSION_DIR_OLD}"
NVM_DIRS_TO_SEARCH2="${NVM_VERSION_DIR_NEW}"
PATTERN=''
if nvm_has_system_node; then
NVM_ADD_SYSTEM=true
end
else
NVM_DIRS_TO_SEARCH1="${NVM_VERSION_DIR_OLD}"
NVM_DIRS_TO_SEARCH2="${NVM_VERSION_DIR_NEW}"
NVM_DIRS_TO_SEARCH3="${NVM_VERSION_DIR_IOJS}"
if nvm_has_system_iojs; or nvm_has_system_node; then
NVM_ADD_SYSTEM=true
end
end
if ! [ -d "${NVM_DIRS_TO_SEARCH1}" ]; or ! (command ls -1qA "${NVM_DIRS_TO_SEARCH1}" | nvm_grep -q .); then
NVM_DIRS_TO_SEARCH1=''
end
if ! [ -d "${NVM_DIRS_TO_SEARCH2}" ]; or ! (command ls -1qA "${NVM_DIRS_TO_SEARCH2}" | nvm_grep -q .); then
NVM_DIRS_TO_SEARCH2="${NVM_DIRS_TO_SEARCH1}"
end
if ! [ -d "${NVM_DIRS_TO_SEARCH3}" ]; or ! (command ls -1qA "${NVM_DIRS_TO_SEARCH3}" | nvm_grep -q .); then
NVM_DIRS_TO_SEARCH3="${NVM_DIRS_TO_SEARCH2}"
end
local SEARCH_PATTERN
if [ -z "${PATTERN}" ]; then
PATTERN='v'
SEARCH_PATTERN='.*'
else
SEARCH_PATTERN="$(echo "${PATTERN}" | command sed "s#\.#\\\.#g;")"
end
if [ -n "${NVM_DIRS_TO_SEARCH1}${NVM_DIRS_TO_SEARCH2}${NVM_DIRS_TO_SEARCH3}" ]; then
VERSIONS="$(command find "${NVM_DIRS_TO_SEARCH1}"/* "${NVM_DIRS_TO_SEARCH2}"/* "${NVM_DIRS_TO_SEARCH3}"/* -name . -o -type d -prune -o -path "${PATTERN}*" \
| command sed -e "
s#${NVM_VERSION_DIR_IOJS}/#versions/${NVM_IOJS_PREFIX}/#;
s#^${NVM_DIR}/##;
\#^[^v]# d;
\#^versions\$# d;
s#^versions/##;
s#^v#${NVM_NODE_PREFIX}/v#;
\#${SEARCH_PATTERN}# !d;
" \
-e "s#^\([^/]\{1,\}\)/\(.*\)\$#\2.\1#;" \
| command sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n \
| command sed "
s#\(.*\)\.\([^\.]\{1,\}\)\$#\2-\1#;
s#^${NVM_NODE_PREFIX}-##;
" \
)"
end
if [ "${ZSH_HAS_SHWORDSPLIT_UNSET}" -eq 1 ]; and nvm_has "unsetopt"; then
unsetopt shwordsplit
end
end
if [ "${NVM_ADD_SYSTEM-}" = true ]; then
if [ -z "${PATTERN}" ]; or [ "${PATTERN}" = 'v' ]; then
VERSIONS="${VERSIONS}$(command printf '\n%s' 'system')"
elif [ "${PATTERN}" = 'system' ]; then
VERSIONS="$(command printf '%s' 'system')"
end
end
if [ -z "${VERSIONS}" ]; then
nvm_echo 'N/A'
return 3
end
nvm_echo "${VERSIONS}"
}
nvm_ls_remote() {
local PATTERN
PATTERN="${1-}"
if nvm_validate_implicit_alias "${PATTERN}" 2> /dev/null ; then
PATTERN="$(NVM_LTS="${NVM_LTS-}" nvm_ls_remote "$(nvm_print_implicit_alias remote "${PATTERN}")" | command tail -1 | command awk '{ print $1 }')"
else if [ -n "${PATTERN}" ]; then
PATTERN="$(nvm_ensure_version_prefix "${PATTERN}")"
else
PATTERN=".*"
end
NVM_LTS="${NVM_LTS-}" nvm_ls_remote_index_tab node std "${PATTERN}"
}
nvm_ls_remote_iojs() {
NVM_LTS="${NVM_LTS-}" nvm_ls_remote_index_tab iojs std "${1-}"
}
# args flavor, type, version
nvm_ls_remote_index_tab() {
local LTS
LTS="${NVM_LTS-}"
if [ "$#" -lt 3 ]; then
nvm_err 'not enough arguments'
return 5
end
local FLAVOR
FLAVOR="${1-}"
local TYPE
TYPE="${2-}"
local MIRROR
MIRROR="$(nvm_get_mirror "${FLAVOR}" "${TYPE}")"
if [ -z "${MIRROR}" ]; then
return 3
end
local PREFIX
PREFIX=''
switch ("${FLAVOR}-${TYPE}")
case iojs-std
PREFIX="$(nvm_iojs_prefix)-"
case node-std
PREFIX=''
case iojs-*
nvm_err 'unknown type of io.js release'
return 4
case '*'
nvm_err 'unknown type of node.js release'
return 4
end
local SORT_COMMAND
SORT_COMMAND='command sort'
switch ("${FLAVOR}")
case node
SORT_COMMAND='command sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n'
end
local PATTERN
PATTERN="${3-}"
local VERSIONS
if [ -n "${PATTERN}" ]; then
if [ "${FLAVOR}" = 'iojs' ]; then
PATTERN="$(nvm_ensure_version_prefix "$(nvm_strip_iojs_prefix "${PATTERN}")")"
else
PATTERN="$(nvm_ensure_version_prefix "${PATTERN}")"
end
else
unset PATTERN
end
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
setopt shwordsplit
end
local VERSION_LIST
VERSION_LIST="$(nvm_download -L -s "${MIRROR}/index.tab" -o - \
| command sed "
1d;
s/^/${PREFIX}/;
" \
)"
local LTS_ALIAS
local LTS_VERSION
command mkdir -p "$(nvm_alias_path)/lts"
nvm_echo "${VERSION_LIST}" \
| command awk '{
if ($10 ~ /^\-?$/) { next }
if ($10; and !a[tolower($10)]++) {
if (alias) { print alias, version }
alias_name = "lts/" tolower($10)
if (!alias) { print "lts/*", alias_name }
alias = alias_name
version = $1
}
}
END {
if (alias) {
print alias, version
}
}' \
| while read -r LTS_ALIAS_LINE; do
LTS_ALIAS="${LTS_ALIAS_LINE%% *}"
LTS_VERSION="${LTS_ALIAS_LINE#* }"
nvm_make_alias "$LTS_ALIAS" "$LTS_VERSION" >/dev/null 2>&1
done
VERSIONS="$(nvm_echo "${VERSION_LIST}" \
| command awk -v pattern="${PATTERN-}" -v lts="${LTS-}" '{
if (!$1) { next }
if (pattern; and tolower($1) !~ tolower(pattern)) { next }
if (lts == "*"; and $10 ~ /^\-?$/) { next }
if (lts; and lts != "*"; and tolower($10) !~ tolower(lts)) { next }
if ($10 !~ /^\-?$/) print $1, $10; else print $1
}' \
| nvm_grep -w "${PATTERN:-.*}" \
| $SORT_COMMAND)"
if [ "$ZSH_HAS_SHWORDSPLIT_UNSET" -eq 1 ]; and nvm_has "unsetopt"; then
unsetopt shwordsplit
end
if [ -z "${VERSIONS}" ]; then
nvm_echo 'N/A'
return 3
end
nvm_echo "${VERSIONS}"
}
nvm_get_checksum_alg() {
if nvm_has_non_aliased "sha256sum"; then
nvm_echo 'sha-256'
else if nvm_has_non_aliased "shasum"; then
nvm_echo 'sha-256'
else if nvm_has_non_aliased "sha256"; then
nvm_echo 'sha-256'
else if nvm_has_non_aliased "gsha256sum"; then
nvm_echo 'sha-256'
else if nvm_has_non_aliased "openssl"; then
nvm_echo 'sha-256'
else if nvm_has_non_aliased "bssl"; then
nvm_echo 'sha-256'
else if nvm_has_non_aliased "sha1sum"; then
nvm_echo 'sha-1'
else if nvm_has_non_aliased "sha1"; then
nvm_echo 'sha-1'
else if nvm_has_non_aliased "shasum"; then
nvm_echo 'sha-1'
else
nvm_err 'Unaliased sha256sum, shasum, sha256, gsha256sum, openssl, or bssl not found.'
nvm_err 'Unaliased sha1sum, sha1, or shasum not found.'
return 1
end
}
nvm_compute_checksum() {
local FILE
FILE="${1-}"
if [ -z "${FILE}" ]; then
nvm_err 'Provided file to checksum is empty.'
return 2
elif ! [ -f "${FILE}" ]; then
nvm_err 'Provided file to checksum does not exist.'
return 1
end
if nvm_has_non_aliased "sha256sum"; then
nvm_err 'Computing checksum with sha256sum'
command sha256sum "${FILE}" | command awk '{print $1}'
elif nvm_has_non_aliased "shasum"; then
nvm_err 'Computing checksum with shasum -a 256'
command shasum -a 256 "${FILE}" | command awk '{print $1}'
elif nvm_has_non_aliased "sha256"; then
nvm_err 'Computing checksum with sha256 -q'
command sha256 -q "${FILE}" | command awk '{print $1}'
elif nvm_has_non_aliased "gsha256sum"; then
nvm_err 'Computing checksum with gsha256sum'
command gsha256sum "${FILE}" | command awk '{print $1}'
elif nvm_has_non_aliased "openssl"; then
nvm_err 'Computing checksum with openssl dgst -sha256'
command openssl dgst -sha256 "${FILE}" | command awk '{print $NF}'
elif nvm_has_non_aliased "bssl"; then
nvm_err 'Computing checksum with bssl sha256sum'
command bssl sha256sum "${FILE}" | command awk '{print $1}'
elif nvm_has_non_aliased "sha1sum"; then
nvm_err 'Computing checksum with sha1sum'
command sha1sum "${FILE}" | command awk '{print $1}'
elif nvm_has_non_aliased "sha1"; then
nvm_err 'Computing checksum with sha1 -q'
command sha1 -q "${FILE}"
elif nvm_has_non_aliased "shasum"; then
nvm_err 'Computing checksum with shasum'
command shasum "${FILE}" | command awk '{print $1}'
end
}
nvm_compare_checksum() {
local FILE
FILE="${1-}"
if [ -z "${FILE}" ]; then
nvm_err 'Provided file to checksum is empty.'
return 4
elif ! [ -f "${FILE}" ]; then
nvm_err 'Provided file to checksum does not exist.'
return 3
end
local COMPUTED_SUM
COMPUTED_SUM="$(nvm_compute_checksum "${FILE}")"
local CHECKSUM
CHECKSUM="${2-}"
if [ -z "${CHECKSUM}" ]; then
nvm_err 'Provided checksum to compare to is empty.'
return 2
end
if [ -z "${COMPUTED_SUM}" ]; then
nvm_err "Computed checksum of '${FILE}' is empty." # missing in raspberry pi binary
nvm_err 'WARNING: Continuing *without checksum verification*'
return
elif [ "${COMPUTED_SUM}" != "${CHECKSUM}" ]; then
nvm_err "Checksums do not match: '${COMPUTED_SUM}' found, '${CHECKSUM}' expected."
return 1
end
nvm_err 'Checksums matched!'
}
# args: flavor, type, version, slug, compression
nvm_get_checksum() {
local FLAVOR
switch ("${1-}")
case node
case iojs
FLAVOR="${1}"
case '*'
nvm_err 'supported flavors: node, iojs'
return 2
end
local MIRROR
MIRROR="$(nvm_get_mirror "${FLAVOR}" "${2-}")"
if [ -z "${MIRROR}" ]; then
return 1
end
local SHASUMS_URL
if [ "$(nvm_get_checksum_alg)" = 'sha-256' ]; then
SHASUMS_URL="${MIRROR}/${3}/SHASUMS256.txt"
else
SHASUMS_URL="${MIRROR}/${3}/SHASUMS.txt"
end
nvm_download -L -s "${SHASUMS_URL}" -o - | command awk "{ if (\"${4}.tar.${5}\" == \$2) print \$1}"
}
nvm_checksum() {
local NVM_CHECKSUM
if [ -z "${3-}" ]; or [ "${3-}" = 'sha1' ]; then
if nvm_has_non_aliased "sha1sum"; then
NVM_CHECKSUM="$(command sha1sum "${1-}" | command awk '{print $1}')"
else if nvm_has_non_aliased "sha1"; then
NVM_CHECKSUM="$(command sha1 -q "${1-}")"
else if nvm_has_non_aliased "shasum"; then
NVM_CHECKSUM="$(command shasum "${1-}" | command awk '{print $1}')"
else
nvm_err 'Unaliased sha1sum, sha1, or shasum not found.'
return 2
end
else
if nvm_has_non_aliased "sha256sum"; then
NVM_CHECKSUM="$(command sha256sum "${1-}" | command awk '{print $1}')"
else if nvm_has_non_aliased "shasum"; then
NVM_CHECKSUM="$(command shasum -a 256 "${1-}" | command awk '{print $1}')"
else if nvm_has_non_aliased "sha256"; then
NVM_CHECKSUM="$(command sha256 -q "${1-}" | command awk '{print $1}')"
else if nvm_has_non_aliased "gsha256sum"; then
NVM_CHECKSUM="$(command gsha256sum "${1-}" | command awk '{print $1}')"
else if nvm_has_non_aliased "openssl"; then
NVM_CHECKSUM="$(command openssl dgst -sha256 "${1-}" | command awk '{print $NF}')"
else if nvm_has_non_aliased "bssl"; then
NVM_CHECKSUM="$(command bssl sha256sum "${1-}" | command awk '{print $1}')"
else
nvm_err 'Unaliased sha256sum, shasum, sha256, gsha256sum, openssl, or bssl not found.'
nvm_err 'WARNING: Continuing *without checksum verification*'
return
end
end
if [ "_${NVM_CHECKSUM}" = "_${2-}" ]; then
return
else if [ -z "${2-}" ]; then
nvm_echo 'Checksums empty' #missing in raspberry pi binary
return
end
nvm_err 'Checksums do not match.'
return 1
}
nvm_print_versions() {
local VERSION
local LTS
local FORMAT
local NVM_CURRENT
NVM_CURRENT=$(nvm_ls_current)
local NVM_HAS_COLORS
if [ -z "${NVM_NO_COLORS-}" ]; and nvm_has_colors; then
NVM_HAS_COLORS=1
end
local LTS_LENGTH
local LTS_FORMAT
nvm_echo "${1-}" \
| command sed '1!G;h;$!d' \
| command awk '{ if ($2; and a[$2]++) { print $1, "(LTS: " $2 ")" } else if ($2) { print $1, "(Latest LTS: " $2 ")" } else { print $0 } }' \
| command sed '1!G;h;$!d' \
| while read -r VERSION_LINE; do
VERSION="${VERSION_LINE%% *}"
LTS="${VERSION_LINE#* }"
FORMAT='%15s'
if [ "_$VERSION" = "_$NVM_CURRENT" ]; then
if [ "${NVM_HAS_COLORS-}" = '1' ]; then
FORMAT='\033[0;32m-> %12s\033[0m'
else
FORMAT='-> %12s *'
end
else if [ "$VERSION" = "system" ]; then
if [ "${NVM_HAS_COLORS-}" = '1' ]; then
FORMAT='\033[0;33m%15s\033[0m'
end
else if nvm_is_version_installed "$VERSION"; then
if [ "${NVM_HAS_COLORS-}" = '1' ]; then
FORMAT='\033[0;34m%15s\033[0m'
else
FORMAT='%15s *'
end
end
if [ "${LTS}" != "${VERSION}" ]; then
switch ("${LTS}")
case *Latest*
LTS="${LTS##Latest }"
LTS_LENGTH="${#LTS}"
if [ "${NVM_HAS_COLORS-}" = '1' ]; then
LTS_FORMAT=" \033[1;32m%${LTS_LENGTH}s\033[0m"
else
LTS_FORMAT=" %${LTS_LENGTH}s"
end
case '*'
LTS_LENGTH="${#LTS}"
if [ "${NVM_HAS_COLORS-}" = '1' ]; then
LTS_FORMAT=" \033[0;37m%${LTS_LENGTH}s\033[0m"
else
LTS_FORMAT=" %${LTS_LENGTH}s"
end
end
command printf -- "${FORMAT}${LTS_FORMAT}\n" "$VERSION" " $LTS"
else
command printf -- "${FORMAT}\n" "$VERSION"
end
done
}
nvm_validate_implicit_alias() {
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
switch ("$1")
case "stable"
case "unstable"
case "$NVM_IOJS_PREFIX"
case "$NVM_NODE_PREFIX"
return
case '*'
nvm_err "Only implicit aliases 'stable', 'unstable', '$NVM_IOJS_PREFIX', and '$NVM_NODE_PREFIX' are supported."
return 1
end
}
nvm_print_implicit_alias() {
if [ "_$1" != "_local" ]; and [ "_$1" != "_remote" ]; then
nvm_err "nvm_print_implicit_alias must be specified with local or remote as the first argument."
return 1
end
local NVM_IMPLICIT
NVM_IMPLICIT="$2"
if ! nvm_validate_implicit_alias "$NVM_IMPLICIT"; then
return 2
end
local ZSH_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 NVM_ADD_PREFIX_COMMAND
local LAST_TWO
switch ("$NVM_IMPLICIT")
case "$NVM_IOJS_PREFIX"
NVM_COMMAND="nvm_ls_remote_iojs"
NVM_ADD_PREFIX_COMMAND="nvm_add_iojs_prefix"
if [ "_$1" = "_local" ]; then
NVM_COMMAND="nvm_ls $NVM_IMPLICIT"
end
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
setopt shwordsplit
end
local NVM_IOJS_VERSION
local EXIT_CODE
NVM_IOJS_VERSION="$($NVM_COMMAND)"; and:
EXIT_CODE="$?"
if [ "_$EXIT_CODE" = "_0" ]; then
NVM_IOJS_VERSION="$(nvm_echo "$NVM_IOJS_VERSION" | command sed "s/^$NVM_IMPLICIT-//" | nvm_grep -e '^v' | command cut -c2- | command cut -d . -f 1,2 | uniq | command tail -1)"
end
if [ "$ZSH_HAS_SHWORDSPLIT_UNSET" -eq 1 ]; and nvm_has "unsetopt"; then
unsetopt shwordsplit
end
if [ "_$NVM_IOJS_VERSION" = "_N/A" ]; then
nvm_echo 'N/A'
else
$NVM_ADD_PREFIX_COMMAND "$NVM_IOJS_VERSION"
end
return $EXIT_CODE
case "$NVM_NODE_PREFIX"
nvm_echo 'stable'
return
case '*'
NVM_COMMAND="nvm_ls_remote"
if [ "_$1" = "_local" ]; then
NVM_COMMAND="nvm_ls node"
end
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
setopt shwordsplit
end
LAST_TWO=$($NVM_COMMAND | nvm_grep -e '^v' | command cut -c2- | command cut -d . -f 1,2 | uniq)
if [ "$ZSH_HAS_SHWORDSPLIT_UNSET" -eq 1 ]; and nvm_has "unsetopt"; then
unsetopt shwordsplit
end
end
local MINOR
local STABLE
local UNSTABLE
local MOD
local NORMALIZED_VERSION
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
setopt shwordsplit
end
for MINOR in $LAST_TWO; do
NORMALIZED_VERSION="$(nvm_normalize_version "$MINOR")"
if [ "_0${NORMALIZED_VERSION#?}" != "_$NORMALIZED_VERSION" ]; then
STABLE="$MINOR"
else
MOD="$(awk 'BEGIN { print int(ARGV[1] / 1000000) % 2 ; exit(0) }' "$NORMALIZED_VERSION")"
if [ "$MOD" -eq 0 ]; then
STABLE="$MINOR"
elif [ "$MOD" -eq 1 ]; then
UNSTABLE="$MINOR"
end
end
done
if [ "$ZSH_HAS_SHWORDSPLIT_UNSET" -eq 1 ]; and nvm_has "unsetopt"; then
unsetopt shwordsplit
end
if [ "_$2" = '_stable' ]; then
nvm_echo "${STABLE}"
elif [ "_$2" = '_unstable' ]; then
nvm_echo "${UNSTABLE}"
end
}
nvm_get_os() {
local NVM_UNAME
NVM_UNAME="$(command uname -a)"
local NVM_OS
switch ("$NVM_UNAME")
case Linux\ *
NVM_OS=linux
case Darwin\ *
NVM_OS=darwin
case SunOS\ *
NVM_OS=sunos
case FreeBSD\ *
NVM_OS=freebsd
case AIX\ *
NVM_OS=aix
end
nvm_echo "${NVM_OS-}"
}
nvm_get_arch() {
local HOST_ARCH
local NVM_OS
local EXIT_CODE
NVM_OS="$(nvm_get_os)"
# If the OS is SunOS, first try to use pkgsrc to guess
# the most appropriate arch. If it's not available, use
# isainfo to get the instruction set supported by the
# kernel.
if [ "_$NVM_OS" = "_sunos" ]; then
if HOST_ARCH=$(pkg_info -Q MACHINE_ARCH pkg_install); then
HOST_ARCH=$(echo "${HOST_ARCH}" | command tail -1)
else
HOST_ARCH=$(isainfo -n)
end
else if [ "_$NVM_OS" = "_aix" ]; then
HOST_ARCH=ppc64
else
HOST_ARCH="$(command uname -m)"
end
local NVM_ARCH
switch ("$HOST_ARCH")
case x86_64
case amd64
NVM_ARCH="x64"
case i*86
NVM_ARCH="x86"
case aarch64
NVM_ARCH="arm64"
case '*'
NVM_ARCH="$HOST_ARCH"
end
nvm_echo "${NVM_ARCH}"
}
nvm_get_minor_version() {
local VERSION
VERSION="$1"
if [ -z "$VERSION" ]; then
nvm_err 'a version is required'
return 1
end
switch ("$VERSION")
case v
case .*
case *..*
case v*[!.0123456789]*
case [!v]*[!.0123456789]*
case [!v0123456789]*
case v[!0123456789]*
nvm_err 'invalid version number'
return 2
end
local PREFIXED_VERSION
PREFIXED_VERSION="$(nvm_format_version "$VERSION")"
local MINOR
MINOR="$(nvm_echo "$PREFIXED_VERSION" | nvm_grep -e '^v' | command cut -c2- | command cut -d . -f 1,2)"
if [ -z "$MINOR" ]; then
nvm_err 'invalid version number! (please report this)'
return 3
end
nvm_echo "${MINOR}"
}
nvm_ensure_default_set() {
local VERSION
VERSION="$1"
if [ -z "$VERSION" ]; then
nvm_err 'nvm_ensure_default_set: a version is required'
return 1
elif nvm_alias default >/dev/null 2>&1; then
# default already set
return 0
end
local OUTPUT
OUTPUT="$(nvm alias default "$VERSION")"
local EXIT_CODE
EXIT_CODE="$?"
nvm_echo "Creating default alias: $OUTPUT"
return $EXIT_CODE
}
nvm_is_merged_node_version() {
nvm_version_greater_than_or_equal_to "$1" v4.0.0
}
nvm_get_mirror() {
switch ("${1}-${2}")
case node-std
nvm_echo "${NVM_NODEJS_ORG_MIRROR:-https://nodejs.org/dist}"
case iojs-std
nvm_echo "${NVM_IOJS_ORG_MIRROR:-https://iojs.org/dist}"
case '*'
nvm_err 'unknown type of node.js or io.js release'
return 1
end
}
# args: flavor, type, version, reinstall
nvm_install_binary() {
local FLAVOR
switch ("${1-}")
case node
case iojs
FLAVOR="${1}"
case '*'
nvm_err 'supported flavors: node, iojs'
return 4
end
local TYPE
TYPE="${2-}"
local PREFIXED_VERSION
PREFIXED_VERSION="${3-}"
if [ -z "${PREFIXED_VERSION}" ]; then
nvm_err 'A version number is required.'
return 3
end
local VERSION
VERSION="$(nvm_strip_iojs_prefix "${PREFIXED_VERSION}")"
if [ -z "$(nvm_get_os)" ]; then
return 2
end
local tar_compression_flag
tar_compression_flag='z'
if nvm_supports_xz "${VERSION}"; then
tar_compression_flag='J'
end
local TARBALL
local TMPDIR
local VERSION_PATH
local NODE_OR_IOJS
if [ "${FLAVOR}" = 'node' ]; then
NODE_OR_IOJS="${FLAVOR}"
end
nvm_echo "Downloading and installing ${NODE_OR_IOJS-} ${VERSION}..."
TARBALL="$(nvm_download_artifact "${FLAVOR}" binary "${TYPE-}" "${VERSION}" | command tail -1)"
if [ -f "${TARBALL}" ]; then
TMPDIR="$(dirname "${TARBALL}")/files"
end
local tar
tar='tar'
if [ "${NVM_OS}" = 'aix' ]; then
tar='gtar'
end
if (
[ -n "${TMPDIR-}" ]; and \
command mkdir -p "${TMPDIR}"; and \
command "${tar}" -x${tar_compression_flag}f "${TARBALL}" -C "${TMPDIR}" --strip-components 1; and \
VERSION_PATH="$(nvm_version_path "${PREFIXED_VERSION}")"; and \
command mkdir -p "${VERSION_PATH}"; and \
command mv "${TMPDIR}/"* "${VERSION_PATH}"; and \
command rm -rf "${TMPDIR}"
); then
return 0
end
nvm_err 'Binary download failed, trying source.'
if [ -n "${TMPDIR-}" ]; then
command rm -rf "${TMPDIR}"
end
return 1
}
# args: flavor, kind, version
nvm_get_download_slug() {
local FLAVOR
switch ("${1-}")
case node
case iojs
FLAVOR="${1}"
case '*'
nvm_err 'supported flavors: node, iojs'
return 1
end
local KIND
switch ("${2-}")
case binary
case source
KIND="${2}"
case '*'
nvm_err 'supported kinds: binary, source'
return 2
end
local VERSION
VERSION="${3-}"
local NVM_OS
NVM_OS="$(nvm_get_os)"
local NVM_ARCH
NVM_ARCH="$(nvm_get_arch)"
if ! nvm_is_merged_node_version "${VERSION}"; then
if [ "${NVM_ARCH}" = 'armv6l' ]; or [ "${NVM_ARCH}" = 'armv7l' ]; then
NVM_ARCH="arm-pi"
end
end
if [ "${KIND}" = 'binary' ]; then
nvm_echo "${FLAVOR}-${VERSION}-${NVM_OS}-${NVM_ARCH}"
elif [ "${KIND}" = 'source' ]; then
nvm_echo "${FLAVOR}-${VERSION}"
end
}
# args: flavor, kind, type, version
nvm_download_artifact() {
local FLAVOR
switch ("${1-}")
case node
case iojs
FLAVOR="${1}"
case '*'
nvm_err 'supported flavors: node, iojs'
return 2
end
local KIND
switch ("${2-}")
case binary
case source
KIND="${2}"
case '*'
nvm_err 'supported kinds: binary, source'
return 2
end
local TYPE
TYPE="${3-}"
local MIRROR
MIRROR="$(nvm_get_mirror "${FLAVOR}" "${TYPE}")"
if [ -z "${MIRROR}" ]; then
return 2
end
local VERSION
VERSION="${4}"
if [ -z "${VERSION}" ]; then
nvm_err 'A version number is required.'
return 3
end
if [ "${KIND}" = 'binary' ]; and ! nvm_binary_available "${VERSION}"; then
nvm_err "No precompiled binary available for ${VERSION}."
return
end
local SLUG
SLUG="$(nvm_get_download_slug "${FLAVOR}" "${KIND}" "${VERSION}")"
local COMPRESSION
COMPRESSION='gz'
if nvm_supports_xz "${VERSION}"; then
COMPRESSION='xz'
end
local CHECKSUM
CHECKSUM="$(nvm_get_checksum "${FLAVOR}" "${TYPE}" "${VERSION}" "${SLUG}" "${COMPRESSION}")"
local tmpdir
if [ "${KIND}" = 'binary' ]; then
tmpdir="$(nvm_cache_dir)/bin/${SLUG}"
else
tmpdir="$(nvm_cache_dir)/src/${SLUG}"
end
command mkdir -p "${tmpdir}/files"; or (
nvm_err "creating directory ${tmpdir}/files failed"
return 3
)
local TARBALL
TARBALL="${tmpdir}/${SLUG}.tar.${COMPRESSION}"
local TARBALL_URL
if nvm_version_greater_than_or_equal_to "${VERSION}" 0.1.14; then
TARBALL_URL="${MIRROR}/${VERSION}/${SLUG}.tar.${COMPRESSION}"
else
# node <= 0.1.13 does not have a directory
TARBALL_URL="${MIRROR}/${SLUG}.tar.${COMPRESSION}"
end
if [ -r "${TARBALL}" ]; then
nvm_err "Local cache found: $(nvm_sanitize_path "${TARBALL}")"
if nvm_compare_checksum "${TARBALL}" "${CHECKSUM}" >/dev/null 2>&1; then
nvm_err "Checksums match! Using existing downloaded archive $(nvm_sanitize_path "${TARBALL}")"
nvm_echo "${TARBALL}"
return 0
end
nvm_compare_checksum "${TARBALL}" "${CHECKSUM}"
nvm_err "Checksum check failed!"
nvm_err "Removing the broken local cache..."
command rm -rf "${TARBALL}"
end
nvm_err "Downloading ${TARBALL_URL}..."
nvm_download -L -C - --progress-bar "${TARBALL_URL}" -o "${TARBALL}"; or (
command rm -rf "${TARBALL}" "${tmpdir}"
nvm_err "Binary download from ${TARBALL_URL} failed, trying source."
return 4
)
if nvm_grep '404 Not Found' "${TARBALL}" >/dev/null; then
command rm -rf "${TARBALL}" "$tmpdir"
nvm_err "HTTP 404 at URL ${TARBALL_URL}";
return 5
end
nvm_compare_checksum "${TARBALL}" "${CHECKSUM}"; or (
command rm -rf "${tmpdir}/files"
return 6
)
nvm_echo "${TARBALL}"
}
nvm_get_make_jobs() {
if nvm_is_natural_num "${1-}"; then
NVM_MAKE_JOBS="$1"
nvm_echo "number of \`make\` jobs: $NVM_MAKE_JOBS"
return
elif [ -n "${1-}" ]; then
unset NVM_MAKE_JOBS
nvm_err "$1 is invalid for number of \`make\` jobs, must be a natural number"
end
local NVM_OS
NVM_OS="$(nvm_get_os)"
local NVM_CPU_CORES
switch ("_$NVM_OS")
case "_linux"
NVM_CPU_CORES="$(nvm_grep -c -E '^processor.+: [0-9]+' /proc/cpuinfo)"
case "_freebsd"
case "_darwin"
NVM_CPU_CORES="$(sysctl -n hw.ncpu)"
case "_sunos"
NVM_CPU_CORES="$(psrinfo | wc -l)"
case "_aix"
NVM_CPU_CORES="$(pmcycles -m | wc -l)"
end
if ! nvm_is_natural_num "$NVM_CPU_CORES" ; then
nvm_err 'Can not determine how many core(s) are available, running in single-threaded mode.'
nvm_err 'Please report an issue on GitHub to help us make nvm run faster on your computer!'
NVM_MAKE_JOBS=1
else
nvm_echo "Detected that you have $NVM_CPU_CORES CPU core(s)"
if [ "$NVM_CPU_CORES" -gt 2 ]; then
NVM_MAKE_JOBS=$((NVM_CPU_CORES - 1))
nvm_echo "Running with $NVM_MAKE_JOBS threads to speed up the build"
else
NVM_MAKE_JOBS=1
nvm_echo 'Number of CPU core(s) less than or equal to 2, running in single-threaded mode'
end
end
}
# args: flavor, type, version, make jobs, additional
nvm_install_source() {
local FLAVOR
switch ("${1-}")
case node
case iojs
FLAVOR="${1}"
case '*'
nvm_err 'supported flavors: node, iojs'
return 2
end
local TYPE
TYPE="${2-}"
local PREFIXED_VERSION
PREFIXED_VERSION="${3-}"
if [ -z "${PREFIXED_VERSION}" ]; then
nvm_err 'A version number is required.'
return 3
end
local VERSION
VERSION="$(nvm_strip_iojs_prefix "${PREFIXED_VERSION}")"
local NVM_MAKE_JOBS
NVM_MAKE_JOBS="${4-}"
local ADDITIONAL_PARAMETERS
ADDITIONAL_PARAMETERS="${5-}"
local NVM_ARCH
NVM_ARCH="$(nvm_get_arch)"
if [ "${NVM_ARCH}" = 'armv6l' ]; or [ "${NVM_ARCH}" = 'armv7l' ]; then
if [ -n "${ADDITIONAL_PARAMETERS}" ]; then
ADDITIONAL_PARAMETERS="--without-snapshot ${ADDITIONAL_PARAMETERS}"
else
ADDITIONAL_PARAMETERS='--without-snapshot'
end
end
if [ -n "${ADDITIONAL_PARAMETERS}" ]; then
nvm_echo "Additional options while compiling: ${ADDITIONAL_PARAMETERS}"
end
local NVM_OS
NVM_OS="$(nvm_get_os)"
local make
make='make'
local MAKE_CXX
switch ("${NVM_OS}")
case 'freebsd'
make='gmake'
MAKE_CXX="CC=${CC:-cc} CXX=${CXX:-c++}"
case 'darwin'
MAKE_CXX="CC=${CC:-cc} CXX=${CXX:-c++}"
case 'aix'
make='gmake'
end
if nvm_has "clang++"; and nvm_has "clang"; and nvm_version_greater_than_or_equal_to "$(nvm_clang_version)" 3.5; then
if [ -z "${CC-}" ]; or [ -z "${CXX-}" ] ; then
nvm_echo "Clang v3.5+ detected! CC or CXX not specified, will use Clang as C/C++ compiler!"
MAKE_CXX="CC=${CC:-cc} CXX=${CXX:-c++}"
end
end
local tar_compression_flag
tar_compression_flag='z'
if nvm_supports_xz "${VERSION}"; then
tar_compression_flag='J'
end
local tar
tar='tar'
if [ "${NVM_OS}" = 'aix' ]; then
tar='gtar'
end
local TARBALL
local TMPDIR
local VERSION_PATH
TARBALL="$(nvm_download_artifact "${FLAVOR}" source "${TYPE}" "${VERSION}" | command tail -1)"; and \
[ -f "${TARBALL}" ]; and \
TMPDIR="$(dirname "${TARBALL}")/files"; and \
if ! (
# shellcheck disable=SC2086
command mkdir -p "${TMPDIR}"; and \
command "${tar}" -x${tar_compression_flag}f "${TARBALL}" -C "${TMPDIR}" --strip-components 1; and \
VERSION_PATH="$(nvm_version_path "${PREFIXED_VERSION}")"; and \
nvm_cd "${TMPDIR}"; and \
nvm_echo '$>'./configure --prefix="${VERSION_PATH}" $ADDITIONAL_PARAMETERS'<'; and \
./configure --prefix="${VERSION_PATH}" $ADDITIONAL_PARAMETERS; and \
$make -j "${NVM_MAKE_JOBS}" ${MAKE_CXX-}; and \
command rm -f "${VERSION_PATH}" 2>/dev/null; and \
$make -j "${NVM_MAKE_JOBS}" ${MAKE_CXX-} install
); then
nvm_err "nvm: install ${VERSION} failed!"
command rm -rf "${TMPDIR-}"
return 1
end
}
nvm_use_if_needed() {
if [ "_${1-}" = "_$(nvm_ls_current)" ]; then
return
end
nvm use "$@"
}
nvm_install_npm_if_needed() {
local VERSION
VERSION="$(nvm_ls_current)"
if ! nvm_has "npm"; then
nvm_echo 'Installing npm...'
if nvm_version_greater 0.2.0 "$VERSION"; then
nvm_err 'npm requires node v0.2.3 or higher'
else if nvm_version_greater_than_or_equal_to "$VERSION" 0.2.0; then
if nvm_version_greater 0.2.3 "$VERSION"; then
nvm_err 'npm requires node v0.2.3 or higher'
else
nvm_download -L https://npmjs.org/install.sh -o - | clean=yes npm_install=0.2.19 sh
end
else
nvm_download -L https://npmjs.org/install.sh -o - | clean=yes sh
end
end
return $?
}
nvm_match_version() {
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local PROVIDED_VERSION
PROVIDED_VERSION="$1"
switch ("_$PROVIDED_VERSION")
case "_$NVM_IOJS_PREFIX"
case'_io.js'
nvm_version "$NVM_IOJS_PREFIX"
case '_system'
nvm_echo 'system'
case *
nvm_version "$PROVIDED_VERSION"
end
}
nvm_npm_global_modules() {
local NPMLIST
local VERSION
VERSION="$1"
if [ "_$VERSION" = "_system" ]; then
NPMLIST=$(nvm use system > /dev/null; and npm list -g --depth=0 2> /dev/null | command sed 1,1d)
else
NPMLIST=$(nvm use "$VERSION" > /dev/null; and npm list -g --depth=0 2> /dev/null | command sed 1,1d)
end
local INSTALLS
INSTALLS=$(nvm_echo "$NPMLIST" | command sed -e '/ -> / d' -e '/\(empty\)/ d' -e 's/^.* \(.*@[^ ]*\).*/\1/' -e '/^npm@[^ ]*.*$/ d' | command xargs)
local LINKS
LINKS="$(nvm_echo "$NPMLIST" | command sed -n 's/.* -> \(.*\)/\1/ p')"
nvm_echo "$INSTALLS //// $LINKS"
}
nvm_die_on_prefix() {
local NVM_DELETE_PREFIX
NVM_DELETE_PREFIX="$1"
switch ("$NVM_DELETE_PREFIX")
case 0
case 1
nvm_echo "case 0 or 1"
case *
nvm_err 'First argument "delete the prefix" must be zero or one'
return 1
end
local NVM_COMMAND
NVM_COMMAND="$2"
if [ -z "$NVM_COMMAND" ]; then
nvm_err 'Second argument "nvm command" must be nonempty'
return 2
end
if [ -n "${PREFIX-}" ]; and ! (nvm_tree_contains_path "$NVM_DIR" "$PREFIX" >/dev/null 2>&1); then
nvm deactivate >/dev/null 2>&1
nvm_err "nvm is not compatible with the \"PREFIX\" environment variable: currently set to \"$PREFIX\""
nvm_err 'Run `unset PREFIX` to unset it.'
return 3
end
if [ -n "${NPM_CONFIG_PREFIX-}" ]; and ! (nvm_tree_contains_path "$NVM_DIR" "$NPM_CONFIG_PREFIX" >/dev/null 2>&1); then
nvm deactivate >/dev/null 2>&1
nvm_err "nvm is not compatible with the \"NPM_CONFIG_PREFIX\" environment variable: currently set to \"$NPM_CONFIG_PREFIX\""
nvm_err 'Run `unset NPM_CONFIG_PREFIX` to unset it.'
return 4
elif ! nvm_has 'npm'; then
return
end
local NVM_NPM_PREFIX
NVM_NPM_PREFIX="$(npm config --loglevel=warn get prefix)"
if ! (nvm_tree_contains_path "$NVM_DIR" "$NVM_NPM_PREFIX" >/dev/null 2>&1); then
if [ "_$NVM_DELETE_PREFIX" = "_1" ]; then
npm config --loglevel=warn delete prefix
else
nvm deactivate >/dev/null 2>&1
nvm_err "nvm is not compatible with the npm config \"prefix\" option: currently set to \"$NVM_NPM_PREFIX\""
if nvm_has 'npm'; then
nvm_err "Run \`npm config delete prefix\` or \`$NVM_COMMAND\` to unset it."
else
nvm_err "Run \`$NVM_COMMAND\` to unset it."
end
return 10
end
end
}
# Succeeds if $IOJS_VERSION represents an io.js version that has a
# Solaris binary, fails otherwise.
# Currently, only io.js 3.3.1 has a Solaris binary available, and it's the
# latest io.js version available. The expectation is that any potential io.js
# version later than v3.3.1 will also have Solaris binaries.
iojs_version_has_solaris_binary() {
local IOJS_VERSION
IOJS_VERSION="$1"
local STRIPPED_IOJS_VERSION
STRIPPED_IOJS_VERSION="$(nvm_strip_iojs_prefix "$IOJS_VERSION")"
if [ "_$STRIPPED_IOJS_VERSION" = "$IOJS_VERSION" ]; then
return 1
end
# io.js started shipping Solaris binaries with io.js v3.3.1
nvm_version_greater_than_or_equal_to "$STRIPPED_IOJS_VERSION" v3.3.1
}
# Succeeds if $NODE_VERSION represents a node version that has a
# Solaris binary, fails otherwise.
# Currently, node versions starting from v0.8.6 have a Solaris binary
# avaliable.
node_version_has_solaris_binary() {
local NODE_VERSION
NODE_VERSION="$1"
# Error out if $NODE_VERSION is actually an io.js version
local STRIPPED_IOJS_VERSION
STRIPPED_IOJS_VERSION="$(nvm_strip_iojs_prefix "$NODE_VERSION")"
if [ "_$STRIPPED_IOJS_VERSION" != "_$NODE_VERSION" ]; then
return 1
end
# node (unmerged) started shipping Solaris binaries with v0.8.6 and
# node versions v1.0.0 or greater are not considered valid "unmerged" node
# versions.
nvm_version_greater_than_or_equal_to "$NODE_VERSION" v0.8.6; and
! nvm_version_greater_than_or_equal_to "$NODE_VERSION" v1.0.0
}
# Succeeds if $VERSION represents a version (node, io.js or merged) that has a
# Solaris binary, fails otherwise.
nvm_has_solaris_binary() {
local VERSION=$1
if nvm_is_merged_node_version "$VERSION"; then
return 0 # All merged node versions have a Solaris binary
else if nvm_is_iojs_version "$VERSION"; then
iojs_version_has_solaris_binary "$VERSION"
else
node_version_has_solaris_binary "$VERSION"
end
}
nvm_sanitize_path() {
local SANITIZED_PATH
SANITIZED_PATH="${1-}"
if [ "_$SANITIZED_PATH" != "_$NVM_DIR" ]; then
SANITIZED_PATH="$(nvm_echo "$SANITIZED_PATH" | command sed -e "s#$NVM_DIR#\$NVM_DIR#g")"
end
if [ "_$SANITIZED_PATH" != "_$HOME" ]; then
SANITIZED_PATH="$(nvm_echo "$SANITIZED_PATH" | command sed -e "s#$HOME#\$HOME#g")"
end
nvm_echo "$SANITIZED_PATH"
}
nvm_is_natural_num() {
if [ -z "$1" ]; then
return 4
end
switch ("$1")
case 0
return 1
case -*
return 3 # some BSDs return false positives for double-negated args
case '*'
[ "$1" -eq "$1" ] 2> /dev/null # returns 2 if it doesn't match
end
}
# Check version dir permissions
nvm_check_file_permissions() {
local ZSH_HAS_NONOMATCH_UNSET
ZSH_HAS_NONOMATCH_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_NONOMATCH_UNSET="$(set +e ; setopt | nvm_grep nonomatch > /dev/null ; nvm_echo $?)"
setopt nonomatch
end
for FILE in $1/* $1/.[!.]* $1/..?* ; do
if [ -d "$FILE" ]; then
if ! nvm_check_file_permissions "$FILE"; then
if [ "${ZSH_HAS_NONOMATCH_UNSET}" -eq 1 ]; and nvm_has "setopt"; then
setopt nomatch
end
return 2
end
elif [ -e "$FILE" ]; and [ ! -w "$FILE" ]; and [ ! -O "$FILE" ]; then
nvm_err "file is not writable or self-owned: $(nvm_sanitize_path "$FILE")"
if [ "${ZSH_HAS_NONOMATCH_UNSET}" -eq 1 ]; and nvm_has "setopt"; then
setopt nomatch
end
return 1
end
done
if [ "${ZSH_HAS_NONOMATCH_UNSET}" -eq 1 ]; and nvm_has "setopt"; then
setopt nomatch
end
return 0
}
nvm_cache_dir() {
nvm_echo "${NVM_DIR}/.cache"
}
nvm() {
if [ $# -lt 1 ]; then
nvm --help
return
end
local DEFAULT_IFS
DEFAULT_IFS=" $(echo t | tr t \\t)
"
if [ "${IFS}" != "${DEFAULT_IFS}" ]; then
IFS="${DEFAULT_IFS}" nvm "$@"
return $?
end
local COMMAND
COMMAND="${1-}"
shift
# initialize local variables
local VERSION
local ADDITIONAL_PARAMETERS
switch ($COMMAND)
case "help"
case "--help"
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
nvm_echo
nvm_echo "Node Version Manager"
nvm_echo
nvm_echo 'Note: <version> refers to any version-like string nvm understands. This includes:'
nvm_echo ' - full or partial version numbers, starting with an optional "v" (0.10, v0.1.2, v1)'
nvm_echo " - default (built-in) aliases: $NVM_NODE_PREFIX, stable, unstable, $NVM_IOJS_PREFIX, system"
nvm_echo ' - custom aliases you define with `nvm alias foo`'
nvm_echo
nvm_echo ' Any options that produce colorized output should respect the `--no-colors` option.'
nvm_echo
nvm_echo 'Usage:'
nvm_echo ' nvm --help Show this message'
nvm_echo ' nvm --version Print out the installed version of nvm'
nvm_echo ' nvm install [-s] <version> Download and install a <version>, [-s] from source. Uses .nvmrc if available'
nvm_echo ' --reinstall-packages-from=<version> When installing, reinstall packages installed in <node|iojs|node version number>'
nvm_echo ' --lts When installing, only select from LTS (long-term support) versions'
nvm_echo ' --lts=<LTS name> When installing, only select from versions for a specific LTS line'
nvm_echo ' --skip-default-packages When installing, skip the default-packages file if it exists'
nvm_echo ' --latest-npm After installing, attempt to upgrade to the latest working npm on the given node version'
nvm_echo ' nvm uninstall <version> Uninstall a version'
nvm_echo ' nvm uninstall --lts Uninstall using automatic LTS (long-term support) alias `lts/*`, if available.'
nvm_echo ' nvm uninstall --lts=<LTS name> Uninstall using automatic alias for provided LTS line, if available.'
nvm_echo ' nvm use [--silent] <version> Modify PATH to use <version>. Uses .nvmrc if available'
nvm_echo ' --lts Uses automatic LTS (long-term support) alias `lts/*`, if available.'
nvm_echo ' --lts=<LTS name> Uses automatic alias for provided LTS line, if available.'
nvm_echo ' nvm exec [--silent] <version> [<command>] Run <command> on <version>. Uses .nvmrc if available'
nvm_echo ' --lts Uses automatic LTS (long-term support) alias `lts/*`, if available.'
nvm_echo ' --lts=<LTS name> Uses automatic alias for provided LTS line, if available.'
nvm_echo ' nvm run [--silent] <version> [<args>] Run `node` on <version> with <args> as arguments. Uses .nvmrc if available'
nvm_echo ' --lts Uses automatic LTS (long-term support) alias `lts/*`, if available.'
nvm_echo ' --lts=<LTS name> Uses automatic alias for provided LTS line, if available.'
nvm_echo ' nvm current Display currently activated version'
nvm_echo ' nvm ls List installed versions'
nvm_echo ' nvm ls <version> List versions matching a given <version>'
nvm_echo ' nvm ls-remote List remote versions available for install'
nvm_echo ' --lts When listing, only show LTS (long-term support) versions'
nvm_echo ' nvm ls-remote <version> List remote versions available for install, matching a given <version>'
nvm_echo ' --lts When listing, only show LTS (long-term support) versions'
nvm_echo ' --lts=<LTS name> When listing, only show versions for a specific LTS line'
nvm_echo ' nvm version <version> Resolve the given description to a single local version'
nvm_echo ' nvm version-remote <version> Resolve the given description to a single remote version'
nvm_echo ' --lts When listing, only select from LTS (long-term support) versions'
nvm_echo ' --lts=<LTS name> When listing, only select from versions for a specific LTS line'
nvm_echo ' nvm deactivate Undo effects of `nvm` on current shell'
nvm_echo ' nvm alias [<pattern>] Show all aliases beginning with <pattern>'
nvm_echo ' nvm alias <name> <version> Set an alias named <name> pointing to <version>'
nvm_echo ' nvm unalias <name> Deletes the alias named <name>'
nvm_echo ' nvm install-latest-npm Attempt to upgrade to the latest working `npm` on the current node version'
nvm_echo ' nvm reinstall-packages <version> Reinstall global `npm` packages contained in <version> to current version'
nvm_echo ' nvm unload Unload `nvm` from shell'
nvm_echo ' nvm which [<version>] Display path to installed node version. Uses .nvmrc if available'
nvm_echo ' nvm cache dir Display path to the cache directory for nvm'
nvm_echo ' nvm cache clear Empty cache directory for nvm'
nvm_echo
nvm_echo 'Example:'
nvm_echo ' nvm install 8.0.0 Install a specific version number'
nvm_echo ' nvm use 8.0 Use the latest available 8.0.x release'
nvm_echo ' nvm run 6.10.3 app.js Run app.js using node 6.10.3'
nvm_echo ' nvm exec 4.8.3 node app.js Run `node app.js` with the PATH pointing to node 4.8.3'
nvm_echo ' nvm alias default 8.1.0 Set default node version on a shell'
nvm_echo ' nvm alias default node Always default to the latest available node version on a shell'
nvm_echo
nvm_echo 'Note:'
nvm_echo ' to remove, delete, or uninstall nvm - just remove the `$NVM_DIR` folder (usually `~/.nvm`)'
nvm_echo
case "cache"
switch ("${1-}")
case dir
nvm_cache_dir
case clear
local DIR
DIR="$(nvm_cache_dir)"
if command rm -rf "${DIR}"; and command mkdir -p "${DIR}"; then
nvm_echo 'Cache cleared.'
else
nvm_err "Unable to clear cache: ${DIR}"
return 1
end
case '*'
cmd >&2 nvm --help
return 127
end
case "debug"
local ZSH_HAS_SHWORDSPLIT_UNSET
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
setopt shwordsplit
end
nvm_err "nvm --version: v$(nvm --version)"
if [ -n "${TERM_PROGRAM-}" ]; then
nvm_err "\$TERM_PROGRAM: $TERM_PROGRAM"
end
nvm_err "\$SHELL: $SHELL"
nvm_err "\$HOME: $HOME"
nvm_err "\$NVM_DIR: '$(nvm_sanitize_path "$NVM_DIR")'"
nvm_err "\$PREFIX: '$(nvm_sanitize_path "$PREFIX")'"
nvm_err "\$NPM_CONFIG_PREFIX: '$(nvm_sanitize_path "$NPM_CONFIG_PREFIX")'"
nvm_err "\$NVM_NODEJS_ORG_MIRROR: '${NVM_NODEJS_ORG_MIRROR}'"
nvm_err "\$NVM_IOJS_ORG_MIRROR: '${NVM_IOJS_ORG_MIRROR}'"
nvm_err "shell version: '$(${SHELL} --version | command head -n 1)'"
nvm_err "uname -a: '$(uname -a | awk '{$2=""; print}' | xargs)'"
if [ "$(nvm_get_os)" = "darwin" ]; and nvm_has sw_vers; then
nvm_err "OS version: $(sw_vers | command awk '{print $2}' | command xargs)"
elif [ -r "/etc/issue" ]; then
nvm_err "OS version: $(command head -n 1 /etc/issue | command sed 's/\\.//g')"
end
if nvm_has "curl"; then
nvm_err "curl: $(nvm_command_info curl), $(command curl -V | command head -n 1)"
else
nvm_err "curl: not found"
end
if nvm_has "wget"; then
nvm_err "wget: $(nvm_command_info wget), $(command wget -V | command head -n 1)"
else
nvm_err "wget: not found"
end
for tool in git grep awk sed cut basename rm mkdir xargs; do
if nvm_has "${tool}"; then
nvm_err "${tool}: $(nvm_command_info ${tool}), $(command ${tool} --version | command head -n 1)"
else
nvm_err "${tool}: not found"
end
done
local NVM_DEBUG_OUTPUT
for NVM_DEBUG_COMMAND in 'nvm current' 'which node' 'which iojs' 'which npm' 'npm config get prefix' 'npm root -g'
do
NVM_DEBUG_OUTPUT="$($NVM_DEBUG_COMMAND 2>&1)"
nvm_err "$NVM_DEBUG_COMMAND: $(nvm_sanitize_path "$NVM_DEBUG_OUTPUT")"
done
if [ "$ZSH_HAS_SHWORDSPLIT_UNSET" -eq 1 ]; and nvm_has "unsetopt"; then
unsetopt shwordsplit
end
return 42
case "install"
case "i"
local version_not_provided
version_not_provided=0
local NVM_OS
NVM_OS="$(nvm_get_os)"
if ! nvm_has "curl"; and ! nvm_has "wget"; then
nvm_err 'nvm needs curl or wget to proceed.'
return 1
end
if [ $# -lt 1 ]; then
version_not_provided=1
end
local nobinary
nobinary=0
local LTS
local NVM_UPGRADE_NPM
NVM_UPGRADE_NPM=0
while [ $# -ne 0 ]
do
switch ("$1")
case -s
shift # consume "-s"
nobinary=1
case -j
shift # consume "-j"
nvm_get_make_jobs "$1"
shift # consume job count
case --lts
LTS='*'
shift
case --lts=*
LTS="${1##--lts=}"
shift
case --latest-npm
NVM_UPGRADE_NPM=1
shift
case '*'
break # stop parsing args
end
done
local provided_version
provided_version="${1-}"
if [ -z "$provided_version" ]; then
if [ "_${LTS-}" = '_*' ]; then
nvm_echo 'Installing latest LTS version.'
if [ $# -gt 0 ]; then
shift
end
else if [ "_${LTS-}" != '_' ]; then
nvm_echo "Installing with latest version of LTS line: $LTS"
if [ $# -gt 0 ]; then
shift
end
else
nvm_rc_version
if [ $version_not_provided -eq 1 ]; and [ -z "$NVM_RC_VERSION" ]; then
unset NVM_RC_VERSION
cmd >&2 nvm --help
return 127
end
provided_version="$NVM_RC_VERSION"
unset NVM_RC_VERSION
end
else if [ $# -gt 0 ]; then
shift
end
switch ("${provided_version}")
case 'lts/*'
LTS='*'
provided_version=''
case lts/*
LTS="${provided_version##lts/}"
provided_version=''
end
VERSION="$(NVM_VERSION_ONLY=true NVM_LTS="${LTS-}" nvm_remote_version "${provided_version}")"
if [ "${VERSION}" = 'N/A' ]; then
local LTS_MSG
local REMOTE_CMD
if [ "${LTS-}" = '*' ]; then
LTS_MSG='(with LTS filter) '
REMOTE_CMD='nvm ls-remote --lts'
else if [ -n "${LTS-}" ]; then
LTS_MSG="(with LTS filter '$LTS') "
REMOTE_CMD="nvm ls-remote --lts=${LTS}"
else
REMOTE_CMD='nvm ls-remote'
end
nvm_err "Version '$provided_version' ${LTS_MSG-}not found - try \`${REMOTE_CMD}\` to browse available versions."
return 3
end
ADDITIONAL_PARAMETERS=''
local PROVIDED_REINSTALL_PACKAGES_FROM
local REINSTALL_PACKAGES_FROM
local SKIP_DEFAULT_PACKAGES
local DEFAULT_PACKAGES
while [ $# -ne 0 ]
do
switch ("$1")
case --reinstall-packages-from=*
PROVIDED_REINSTALL_PACKAGES_FROM="$(nvm_echo "$1" | command cut -c 27-)"
REINSTALL_PACKAGES_FROM="$(nvm_version "$PROVIDED_REINSTALL_PACKAGES_FROM")"; or:
case --copy-packages-from=*
PROVIDED_REINSTALL_PACKAGES_FROM="$(nvm_echo "$1" | command cut -c 22-)"
REINSTALL_PACKAGES_FROM="$(nvm_version "$PROVIDED_REINSTALL_PACKAGES_FROM")"; or:
case --skip-default-packages
SKIP_DEFAULT_PACKAGES=true
case *
ADDITIONAL_PARAMETERS="$ADDITIONAL_PARAMETERS $1"
end
shift
done
if [ -z "${SKIP_DEFAULT_PACKAGES-}" ]; and [ -f "${NVM_DIR}/default-packages" ]; then
DEFAULT_PACKAGES=""
# Read lines from $NVM_DIR/default-packages
local line
while IFS=" " read -r line; do
# Skip empty lines.
[ -n "${line}" ]; or continue
# Skip comment lines that begin with `#`.
[ "$(echo "$line" | cut -c1)" != "#" ]; or continue
# Fail on lines that have multiple space-separated words
switch (${line})
case *\ *
nvm_err "Only one package per line is allowed in the ${NVM_DIR}/default-packages file. Please remove any lines with multiple space-seperated values."
return 1
end
DEFAULT_PACKAGES="${DEFAULT_PACKAGES}${line} "
done < "${NVM_DIR}/default-packages"
end
if [ -n "${PROVIDED_REINSTALL_PACKAGES_FROM-}" ]; and [ "$(nvm_ensure_version_prefix "${PROVIDED_REINSTALL_PACKAGES_FROM}")" = "${VERSION}" ]; then
nvm_err "You can't reinstall global packages from the same version of node you're installing."
return 4
elif [ "${REINSTALL_PACKAGES_FROM-}" = 'N/A' ]; then
nvm_err "If --reinstall-packages-from is provided, it must point to an installed version of node."
return 5
end
local FLAVOR
if nvm_is_iojs_version "$VERSION"; then
FLAVOR="$(nvm_iojs_prefix)"
else
FLAVOR="$(nvm_node_prefix)"
end
if nvm_is_version_installed "$VERSION"; then
nvm_err "$VERSION is already installed."
if nvm use "$VERSION"; then
if [ "${NVM_UPGRADE_NPM}" = 1 ]; then
nvm install-latest-npm
end
if [ -z "${SKIP_DEFAULT_PACKAGES-}" ]; and [ -n "${DEFAULT_PACKAGES-}" ]; then
nvm_install_default_packages "$DEFAULT_PACKAGES"
end
if [ -n "${REINSTALL_PACKAGES_FROM-}" ]; and [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
nvm reinstall-packages "$REINSTALL_PACKAGES_FROM"
end
end
if [ -n "${LTS-}" ]; then
nvm_ensure_default_set "lts/${LTS}"
else
nvm_ensure_default_set "$provided_version"
end
return $?
end
local EXIT_CODE
EXIT_CODE=-1
if [ -n "${NVM_INSTALL_THIRD_PARTY_HOOK-}" ]; then
nvm_err '** $NVM_INSTALL_THIRD_PARTY_HOOK env var set; dispatching to third-party installation method **'
local NVM_METHOD_PREFERENCE
NVM_METHOD_PREFERENCE='binary'
if [ $nobinary -eq 1 ]; then
NVM_METHOD_PREFERENCE='source'
end
local VERSION_PATH
VERSION_PATH="$(nvm_version_path "${VERSION}")"
"${NVM_INSTALL_THIRD_PARTY_HOOK}" "${VERSION}" "${FLAVOR}" std "${NVM_METHOD_PREFERENCE}" "${VERSION_PATH}"; or {
EXIT_CODE=$?
nvm_err '*** Third-party $NVM_INSTALL_THIRD_PARTY_HOOK env var failed to install! ***'
return $EXIT_CODE
}
if ! nvm_is_version_installed "${VERSION}"; then
nvm_err '*** Third-party $NVM_INSTALL_THIRD_PARTY_HOOK env var claimed to succeed, but failed to install! ***'
return 33
end
EXIT_CODE=0
else
if [ "_$NVM_OS" = "_freebsd" ]; then
# node.js and io.js do not have a FreeBSD binary
nobinary=1
nvm_err "Currently, there is no binary for $NVM_OS"
elif [ "_$NVM_OS" = "_sunos" ]; then
# Not all node/io.js versions have a Solaris binary
if ! nvm_has_solaris_binary "$VERSION"; then
nobinary=1
nvm_err "Currently, there is no binary of version $VERSION for $NVM_OS"
end
end
# skip binary install if "nobinary" option specified.
if [ $nobinary -ne 1 ]; and nvm_binary_available "$VERSION"; then
nvm_install_binary "${FLAVOR}" std "${VERSION}"
EXIT_CODE=$?
end
if [ "$EXIT_CODE" -ne 0 ]; then
if [ -z "${NVM_MAKE_JOBS-}" ]; then
nvm_get_make_jobs
end
nvm_install_source "${FLAVOR}" std "${VERSION}" "${NVM_MAKE_JOBS}" "${ADDITIONAL_PARAMETERS}"
EXIT_CODE=$?
end
end
if [ "$EXIT_CODE" -eq 0 ]; and nvm_use_if_needed "${VERSION}"; and nvm_install_npm_if_needed "${VERSION}"; then
if [ -n "${LTS-}" ]; then
nvm_ensure_default_set "lts/${LTS}"
else
nvm_ensure_default_set "$provided_version"
end
if [ "${NVM_UPGRADE_NPM}" = 1 ]; then
nvm install-latest-npm
EXIT_CODE=$?
end
if [ -z "${SKIP_DEFAULT_PACKAGES-}" ]; and [ -n "${DEFAULT_PACKAGES-}" ]; then
nvm_install_default_packages "$DEFAULT_PACKAGES"
end
if [ -n "${REINSTALL_PACKAGES_FROM-}" ]; and [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
nvm reinstall-packages "$REINSTALL_PACKAGES_FROM"
EXIT_CODE=$?
end
else
EXIT_CODE=$?
end
return $EXIT_CODE
case "uninstall"
if [ $# -ne 1 ]; then
cmd >&2 nvm --help
return 127
end
local PATTERN
PATTERN="${1-}"
switch ("${PATTERN-}")
case --
nvm_echo '-- Is not valid'
case --lts
case 'lts/*'
VERSION="$(nvm_match_version "lts/*")"
case lts/*
VERSION="$(nvm_match_version "lts/${PATTERN##lts/}")"
case --lts=*
VERSION="$(nvm_match_version "lts/${PATTERN##--lts=}")"
case *
VERSION="$(nvm_version "${PATTERN}")"
end
if [ "_${VERSION}" = "_$(nvm_ls_current)" ]; then
if nvm_is_iojs_version "${VERSION}"; then
nvm_err "nvm: Cannot uninstall currently-active io.js version, ${VERSION} (inferred from ${PATTERN})."
else
nvm_err "nvm: Cannot uninstall currently-active node version, ${VERSION} (inferred from ${PATTERN})."
end
return 1
end
if ! nvm_is_version_installed "${VERSION}"; then
nvm_err "${VERSION} version is not installed..."
return;
end
local SLUG_BINARY
local SLUG_SOURCE
if nvm_is_iojs_version "${VERSION}"; then
SLUG_BINARY="$(nvm_get_download_slug iojs binary std "${VERSION}")"
SLUG_SOURCE="$(nvm_get_download_slug iojs source std "${VERSION}")"
else
SLUG_BINARY="$(nvm_get_download_slug node binary std "${VERSION}")"
SLUG_SOURCE="$(nvm_get_download_slug node source std "${VERSION}")"
end
local NVM_SUCCESS_MSG
if nvm_is_iojs_version "${VERSION}"; then
NVM_SUCCESS_MSG="Uninstalled io.js $(nvm_strip_iojs_prefix "${VERSION}")"
else
NVM_SUCCESS_MSG="Uninstalled node ${VERSION}"
end
local VERSION_PATH
VERSION_PATH="$(nvm_version_path "${VERSION}")"
if ! nvm_check_file_permissions "${VERSION_PATH}"; then
nvm_err 'Cannot uninstall, incorrect permissions on installation folder.'
nvm_err 'This is usually caused by running `npm install -g` as root. Run the following commands as root to fix the permissions and then try again.'
nvm_err
nvm_err " chown -R $(whoami) \"$(nvm_sanitize_path "${VERSION_PATH}")\""
nvm_err " chmod -R u+w \"$(nvm_sanitize_path "${VERSION_PATH}")\""
return 1
end
# Delete all files related to target version.
local CACHE_DIR
CACHE_DIR="$(nvm_cache_dir)"
command rm -rf \
"${CACHE_DIR}/bin/${SLUG_BINARY}/files" \
"${CACHE_DIR}/src/${SLUG_SOURCE}/files" \
"${VERSION_PATH}" 2>/dev/null
nvm_echo "${NVM_SUCCESS_MSG}"
# rm any aliases that point to uninstalled version.
for ALIAS in $(nvm_grep -l "$VERSION" "$(nvm_alias_path)/*" 2>/dev/null)
do
nvm unalias "$(command basename "$ALIAS")"
done
case "deactivate"
local NEWPATH
NEWPATH="$(nvm_strip_path "$PATH" "/bin")"
if [ "_$PATH" = "_$NEWPATH" ]; then
nvm_err "Could not find $NVM_DIR/*/bin in \$PATH"
else
export PATH="$NEWPATH"
hash -r
nvm_echo "$NVM_DIR/*/bin removed from \$PATH"
end
if [ -n "${MANPATH-}" ]; then
NEWPATH="$(nvm_strip_path "$MANPATH" "/share/man")"
if [ "_$MANPATH" = "_$NEWPATH" ]; then
nvm_err "Could not find $NVM_DIR/*/share/man in \$MANPATH"
else
export MANPATH="$NEWPATH"
nvm_echo "$NVM_DIR/*/share/man removed from \$MANPATH"
end
end
if [ -n "${NODE_PATH-}" ]; then
NEWPATH="$(nvm_strip_path "$NODE_PATH" "/lib/node_modules")"
if [ "_$NODE_PATH" != "_$NEWPATH" ]; then
export NODE_PATH="$NEWPATH"
nvm_echo "$NVM_DIR/*/lib/node_modules removed from \$NODE_PATH"
end
end
unset NVM_BIN
case "use"
local PROVIDED_VERSION
local NVM_USE_SILENT
NVM_USE_SILENT=0
local NVM_DELETE_PREFIX
NVM_DELETE_PREFIX=0
local NVM_LTS
while [ $# -ne 0 ]
do
switch ("$1")
case --silent
NVM_USE_SILENT=1
case --delete-prefix
NVM_DELETE_PREFIX=1
case --
nvm_echo 'No flag provided'
case --lts
NVM_LTS='*'
case --lts=*
NVM_LTS="${1##--lts=}"
case --*
nvm_echo 'Not supported'
case '*'
if [ -n "${1-}" ]; then
PROVIDED_VERSION="$1"
end
end
shift
done
if [ -n "${NVM_LTS-}" ]; then
VERSION="$(nvm_match_version "lts/${NVM_LTS:-*}")"
elif [ -z "${PROVIDED_VERSION-}" ]; then
nvm_rc_version
if [ -n "${NVM_RC_VERSION-}" ]; then
PROVIDED_VERSION="$NVM_RC_VERSION"
VERSION="$(nvm_version "$PROVIDED_VERSION")"
end
unset NVM_RC_VERSION
else
VERSION="$(nvm_match_version "$PROVIDED_VERSION")"
end
if [ -z "${VERSION}" ]; then
cmd >&2 nvm --help
return 127
end
if [ "_$VERSION" = '_system' ]; then
if nvm_has_system_node; and nvm deactivate >/dev/null 2>&1; then
if [ $NVM_USE_SILENT -ne 1 ]; then
nvm_echo "Now using system version of node: $(node -v 2>/dev/null)$(nvm_print_npm_version)"
end
return
elif nvm_has_system_iojs; and nvm deactivate >/dev/null 2>&1; then
if [ $NVM_USE_SILENT -ne 1 ]; then
nvm_echo "Now using system version of io.js: $(iojs --version 2>/dev/null)$(nvm_print_npm_version)"
end
return
elif [ $NVM_USE_SILENT -ne 1 ]; then
nvm_err 'System version of node not found.'
end
return 127
elif [ "_$VERSION" = "_∞" ]; then
if [ $NVM_USE_SILENT -ne 1 ]; then
nvm_err "The alias \"$PROVIDED_VERSION\" leads to an infinite loop. Aborting."
end
return 8
end
if [ "${VERSION}" = 'N/A' ]; then
nvm_err "N/A: version \"${PROVIDED_VERSION} -> ${VERSION}\" is not yet installed."
nvm_err ""
nvm_err "You need to run \"nvm install ${PROVIDED_VERSION}\" to install it before using it."
return 3
# This nvm_ensure_version_installed call can be a performance bottleneck
# on shell startup. Perhaps we can optimize it away or make it faster.
elif ! nvm_ensure_version_installed "${VERSION}"; then
return $?
end
local NVM_VERSION_DIR
NVM_VERSION_DIR="$(nvm_version_path "$VERSION")"
# Change current version
PATH="$(nvm_change_path "$PATH" "/bin" "$NVM_VERSION_DIR")"
if nvm_has manpath; then
if [ -z "${MANPATH-}" ]; then
local MANPATH
MANPATH=$(manpath)
end
# Change current version
MANPATH="$(nvm_change_path "$MANPATH" "/share/man" "$NVM_VERSION_DIR")"
export MANPATH
end
export PATH
hash -r
export NVM_BIN="$NVM_VERSION_DIR/bin"
if [ "${NVM_SYMLINK_CURRENT-}" = true ]; then
command rm -f "$NVM_DIR/current"; and ln -s "$NVM_VERSION_DIR" "$NVM_DIR/current"
end
local NVM_USE_OUTPUT
if [ $NVM_USE_SILENT -ne 1 ]; then
if nvm_is_iojs_version "$VERSION"; then
NVM_USE_OUTPUT="Now using io.js $(nvm_strip_iojs_prefix "$VERSION")$(nvm_print_npm_version)"
else
NVM_USE_OUTPUT="Now using node $VERSION$(nvm_print_npm_version)"
end
end
if [ "_$VERSION" != "_system" ]; then
local NVM_USE_CMD
NVM_USE_CMD="nvm use --delete-prefix"
if [ -n "$PROVIDED_VERSION" ]; then
NVM_USE_CMD="$NVM_USE_CMD $VERSION"
end
if [ $NVM_USE_SILENT -eq 1 ]; then
NVM_USE_CMD="$NVM_USE_CMD --silent"
end
if ! nvm_die_on_prefix "$NVM_DELETE_PREFIX" "$NVM_USE_CMD"; then
return 11
end
end
if [ -n "${NVM_USE_OUTPUT-}" ]; then
nvm_echo "$NVM_USE_OUTPUT"
end
case "run"
local provided_version
local has_checked_nvmrc
has_checked_nvmrc=0
# run given version of node
local NVM_SILENT
local NVM_LTS
while [ $# -gt 0 ]
do
switch ("$1")
case --silent
NVM_SILENT='--silent' ;
shift
case --lts
NVM_LTS='*' ;
shift
case --lts=*
NVM_LTS="${1##--lts=}" ;
shift
case '*'
if [ -n "$1" ]; then
break
else
shift
end
end
done
if [ $# -lt 1 ]; and [ -z "${NVM_LTS-}" ]; then
if [ -n "${NVM_SILENT-}" ]; then
nvm_rc_version >/dev/null 2>&1; and has_checked_nvmrc=1
else
nvm_rc_version; and has_checked_nvmrc=1
end
if [ -n "$NVM_RC_VERSION" ]; then
VERSION="$(nvm_version "$NVM_RC_VERSION")"; or:
end
unset NVM_RC_VERSION
if [ "${VERSION:-N/A}" = 'N/A' ]; then
cmd >&2 nvm --help
return 127
end
end
if [ -z "${NVM_LTS-}" ]; then
provided_version="$1"
if [ -n "$provided_version" ]; then
VERSION="$(nvm_version "$provided_version")"; or:
if [ "_${VERSION:-N/A}" = '_N/A' ]; and ! nvm_is_valid_version "$provided_version"; then
provided_version=''
if [ $has_checked_nvmrc -ne 1 ]; then
if [ -n "${NVM_SILENT-}" ]; then
nvm_rc_version >/dev/null 2>&1; and has_checked_nvmrc=1
else
nvm_rc_version; and has_checked_nvmrc=1
end
end
VERSION="$(nvm_version "$NVM_RC_VERSION")"; or:
unset NVM_RC_VERSION
else
shift
end
end
end
local NVM_IOJS
if nvm_is_iojs_version "$VERSION"; then
NVM_IOJS=true
end
local EXIT_CODE
local ZSH_HAS_SHWORDSPLIT_UNSET
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
setopt shwordsplit
end
local LTS_ARG
if [ -n "${NVM_LTS-}" ]; then
LTS_ARG="--lts=${NVM_LTS-}"
VERSION=''
end
if [ "_$VERSION" = "_N/A" ]; then
nvm_ensure_version_installed "$provided_version"
else if [ "$NVM_IOJS" = true ]; then
nvm exec "${NVM_SILENT-}" "${LTS_ARG-}" "$VERSION" iojs "$@"
else
nvm exec "${NVM_SILENT-}" "${LTS_ARG-}" "$VERSION" node "$@"
end
EXIT_CODE="$?"
if [ "$ZSH_HAS_SHWORDSPLIT_UNSET" -eq 1 ]; and nvm_has "unsetopt"; then
unsetopt shwordsplit
end
return $EXIT_CODE
case "exec"
local NVM_SILENT
local NVM_LTS
while [ $# -gt 0 ]
do
switch ("$1")
case --silent
NVM_SILENT='--silent' ;
shift
case --lts
NVM_LTS='*' ;
shift
case --lts=*
NVM_LTS="${1##--lts=}" ;
shift
case --
break
case --*
nvm_err "Unsupported option \"$1\"."
return 55
case '*'
if [ -n "$1" ]; then
break
else
shift
end
end
done
local provided_version
provided_version="$1"
if [ "${NVM_LTS-}" != '' ]; then
provided_version="lts/${NVM_LTS:-*}"
VERSION="$provided_version"
else if [ -n "$provided_version" ]; then
VERSION="$(nvm_version "$provided_version")"; or:
if [ "_$VERSION" = '_N/A' ]; and ! nvm_is_valid_version "$provided_version"; then
if [ -n "${NVM_SILENT-}" ]; then
nvm_rc_version >/dev/null 2>&1
else
nvm_rc_version
end
provided_version="$NVM_RC_VERSION"
unset NVM_RC_VERSION
VERSION="$(nvm_version "$provided_version")"; or:
else
shift
end
end
nvm_ensure_version_installed "$provided_version"
EXIT_CODE=$?
if [ "$EXIT_CODE" != "0" ]; then
return $EXIT_CODE
end
if [ -z "${NVM_SILENT-}" ]; then
if [ "${NVM_LTS-}" = '*' ]; then
nvm_echo "Running node latest LTS -> $(nvm_version "$VERSION")$(nvm use --silent "$VERSION"; and nvm_print_npm_version)"
else if [ -n "${NVM_LTS-}" ]; then
nvm_echo "Running node LTS \"${NVM_LTS-}\" -> $(nvm_version "$VERSION")$(nvm use --silent "$VERSION"; and nvm_print_npm_version)"
else if nvm_is_iojs_version "$VERSION"; then
nvm_echo "Running io.js $(nvm_strip_iojs_prefix "$VERSION")$(nvm use --silent "$VERSION"; and nvm_print_npm_version)"
else
nvm_echo "Running node $VERSION$(nvm use --silent "$VERSION"; and nvm_print_npm_version)"
end
end
NODE_VERSION="$VERSION" "$NVM_DIR/nvm-exec" "$@"
case "ls"
case "list"
local PATTERN
local NVM_NO_COLORS
while [ $# -gt 0 ]
do
switch ("${1}")
case --
nvm_echo "-- Is not a valid option"
case --no-colors
NVM_NO_COLORS="${1}"
case --*
nvm_err "Unsupported option \"${1}\"."
return 55;
case *
PATTERN="${PATTERN:-$1}"
end
shift
done
local NVM_LS_OUTPUT
local NVM_LS_EXIT_CODE
NVM_LS_OUTPUT=$(nvm_ls "${PATTERN-}")
NVM_LS_EXIT_CODE=$?
NVM_NO_COLORS="${NVM_NO_COLORS-}" nvm_print_versions "$NVM_LS_OUTPUT"
if [ -z "${PATTERN-}" ]; then
if [ -n "${NVM_NO_COLORS-}" ]; then
nvm alias --no-colors
else
nvm alias
end
end
return $NVM_LS_EXIT_CODE
case "ls-remote"
case "list-remote"
local NVM_LTS
local PATTERN
local NVM_NO_COLORS
while [ $# -gt 0 ]
do
switch ("${1-}")
case --
nvm_echo 'No flag passed'
case --lts
NVM_LTS='*'
case --lts=*
NVM_LTS="${1##--lts=}"
case --no-colors
NVM_NO_COLORS="${1}"
case --*
nvm_err "Unsupported option \"${1}\"."
return 55;
case '*'
if [ -z "${PATTERN-}" ]; then
PATTERN="${1-}"
if [ -z "${NVM_LTS-}" ]; then
switch ("${PATTERN}")
case 'lts/*'
NVM_LTS='*'
case lts/*
NVM_LTS="${PATTERN##lts/}"
end
end
end
end
shift
done
local NVM_OUTPUT
local EXIT_CODE
NVM_OUTPUT="$(NVM_LTS="${NVM_LTS-}" nvm_remote_versions "${PATTERN}"; and :)"
EXIT_CODE=$?
if [ -n "$NVM_OUTPUT" ]; then
NVM_NO_COLORS="${NVM_NO_COLORS-}" nvm_print_versions "$NVM_OUTPUT"
return $EXIT_CODE
end
NVM_NO_COLORS="${NVM_NO_COLORS-}" nvm_print_versions "N/A"
return 3
case "current"
nvm_version current
case "which"
local provided_version
provided_version="${1-}"
if [ $# -eq 0 ]; then
nvm_rc_version
if [ -n "${NVM_RC_VERSION}" ]; then
provided_version="${NVM_RC_VERSION}"
VERSION=$(nvm_version "${NVM_RC_VERSION}"); or:
end
unset NVM_RC_VERSION
else if [ "_${1}" != '_system' ]; then
VERSION="$(nvm_version "${provided_version}")"; or:
else
VERSION="${1-}"
end
if [ -z "${VERSION}" ]; then
cmd >&2 nvm --help
return 127
end
if [ "_$VERSION" = '_system' ]; then
if nvm_has_system_iojs >/dev/null 2>&1; or nvm_has_system_node >/dev/null 2>&1; then
local NVM_BIN
NVM_BIN="$(nvm use system >/dev/null 2>&1; and command which node)"
if [ -n "$NVM_BIN" ]; then
nvm_echo "$NVM_BIN"
return
end
return 1
end
nvm_err 'System version of node not found.'
return 127
elif [ "_$VERSION" = "_∞" ]; then
nvm_err "The alias \"$2\" leads to an infinite loop. Aborting."
return 8
end
nvm_ensure_version_installed "$provided_version"
EXIT_CODE=$?
if [ "$EXIT_CODE" != "0" ]; then
return $EXIT_CODE
end
local NVM_VERSION_DIR
NVM_VERSION_DIR="$(nvm_version_path "$VERSION")"
nvm_echo "$NVM_VERSION_DIR/bin/node"
case "alias"
local NVM_ALIAS_DIR
NVM_ALIAS_DIR="$(nvm_alias_path)"
local NVM_CURRENT
NVM_CURRENT="$(nvm_ls_current)"
command mkdir -p "${NVM_ALIAS_DIR}/lts"
local ALIAS
local TARGET
local NVM_NO_COLORS
ALIAS='--'
TARGET='--'
while [ $# -gt 0 ]
do
switch ("${1-}")
case --
nvm_echo 'No flag value specified'
case --no-colors
NVM_NO_COLORS="${1}"
case --*
nvm_err "Unsupported option \"${1}\"."
return 55
case '*'
if [ "${ALIAS}" = '--' ]; then
ALIAS="${1-}"
elif [ "${TARGET}" = '--' ]; then
TARGET="${1-}"
end
end
shift
done
if [ -z "${TARGET}" ]; then
# for some reason the empty string was explicitly passed as the target
# so, unalias it.
nvm unalias "${ALIAS}"
return $?
elif [ "${TARGET}" != '--' ]; then
# a target was passed: create an alias
if [ "${ALIAS#*\/}" != "${ALIAS}" ]; then
nvm_err 'Aliases in subdirectories are not supported.'
return 1
end
VERSION="$(nvm_version "${TARGET}")"; or:
if [ "${VERSION}" = 'N/A' ]; then
nvm_err "! WARNING: Version '${TARGET}' does not exist."
end
nvm_make_alias "${ALIAS}" "${TARGET}"
NVM_NO_COLORS="${NVM_NO_COLORS-}" NVM_CURRENT="${NVM_CURRENT-}" DEFAULT=false nvm_print_formatted_alias "${ALIAS}" "${TARGET}" "$VERSION"
else
if [ "${ALIAS-}" = '--' ]; then
unset ALIAS
end
nvm_list_aliases "${ALIAS-}"
end
case "unalias"
local NVM_ALIAS_DIR
NVM_ALIAS_DIR="$(nvm_alias_path)"
command mkdir -p "$NVM_ALIAS_DIR"
if [ $# -ne 1 ]; then
cmd >&2 nvm --help
return 127
end
if [ "${1#*\/}" != "${1-}" ]; then
nvm_err 'Aliases in subdirectories are not supported.'
return 1
end
[ ! -f "$NVM_ALIAS_DIR/${1-}" ]; and nvm_err "Alias ${1-} doesn't exist!"; and return
local NVM_ALIAS_ORIGINAL
NVM_ALIAS_ORIGINAL="$(nvm_alias "${1}")"
command rm -f "$NVM_ALIAS_DIR/${1}"
nvm_echo "Deleted alias ${1} - restore it with \`nvm alias \"${1}\" \"$NVM_ALIAS_ORIGINAL\"\`"
case "install-latest-npm"
if [ $# -ne 0 ]; then
cmd >&2 nvm --help
return 127
end
nvm_install_latest_npm
case "reinstall-packages"
case "copy-packages"
if [ $# -ne 1 ]; then
cmd >&2 nvm --help
return 127
end
local PROVIDED_VERSION
PROVIDED_VERSION="${1-}"
if [ "$PROVIDED_VERSION" = "$(nvm_ls_current)" ]; or [ "$(nvm_version "$PROVIDED_VERSION"; or:)" = "$(nvm_ls_current)" ]; then
nvm_err 'Can not reinstall packages from the current version of node.'
return 2
end
local VERSION
if [ "_$PROVIDED_VERSION" = "_system" ]; then
if ! nvm_has_system_node; and ! nvm_has_system_iojs; then
nvm_err 'No system version of node or io.js detected.'
return 3
end
VERSION="system"
else
VERSION="$(nvm_version "$PROVIDED_VERSION")"; or:
end
local NPMLIST
NPMLIST="$(nvm_npm_global_modules "$VERSION")"
local INSTALLS
local LINKS
INSTALLS="${NPMLIST%% //// *}"
LINKS="${NPMLIST##* //// }"
nvm_echo "Reinstalling global packages from $VERSION..."
nvm_echo "$INSTALLS" | command xargs npm install -g --quiet
nvm_echo "Linking global packages from $VERSION..."
(
set -f; IFS='
' # necessary to turn off variable expansion except for newlines
for LINK in $LINKS; do
set +f; unset IFS # restore variable expansion
if [ -n "$LINK" ]; then
(nvm_cd "$LINK"; and npm link)
end
done
)
case "clear-cache"
command rm -f "$NVM_DIR/v*" "$(nvm_version_dir)" 2>/dev/null
nvm_echo 'Cache cleared.'
case "version"
nvm_version "${1}"
case "version-remote"
local NVM_LTS
local PATTERN
while [ $# -gt 0 ]
do
switch ("${1-}")
case --
nvm_echo 'No flag value provided'
case --lts
NVM_LTS='*'
case --lts=*
NVM_LTS="${1##--lts=}"
case --*
nvm_err "Unsupported option \"${1}\"."
return 55;
case '*'
PATTERN="${PATTERN:-${1}}"
end
shift
done
switch ("${PATTERN}")
case 'lts/*'
NVM_LTS='*'
unset PATTERN
case lts/*)
NVM_LTS="${PATTERN##lts/}"
unset PATTERN
end
NVM_VERSION_ONLY=true NVM_LTS="${NVM_LTS-}" nvm_remote_version "${PATTERN:-node}"
case "--version"
nvm_echo '0.33.6'
case "unload"
nvm deactivate >/dev/null 2>&1
unset -f nvm \
nvm_iojs_prefix nvm_node_prefix \
nvm_add_iojs_prefix nvm_strip_iojs_prefix \
nvm_is_iojs_version nvm_is_alias nvm_has_non_aliased \
nvm_ls_remote nvm_ls_remote_iojs nvm_ls_remote_index_tab \
nvm_ls nvm_remote_version nvm_remote_versions \
nvm_install_binary nvm_install_source nvm_clang_version \
nvm_get_mirror nvm_get_download_slug nvm_download_artifact \
nvm_install_npm_if_needed nvm_use_if_needed nvm_check_file_permissions \
nvm_print_versions nvm_compute_checksum nvm_checksum \
nvm_get_checksum_alg nvm_get_checksum nvm_compare_checksum \
nvm_version nvm_rc_version nvm_match_version \
nvm_ensure_default_set nvm_get_arch nvm_get_os \
nvm_print_implicit_alias nvm_validate_implicit_alias \
nvm_resolve_alias nvm_ls_current nvm_alias \
nvm_binary_available nvm_change_path nvm_strip_path \
nvm_num_version_groups nvm_format_version nvm_ensure_version_prefix \
nvm_normalize_version nvm_is_valid_version \
nvm_ensure_version_installed nvm_cache_dir \
nvm_version_path nvm_alias_path nvm_version_dir \
nvm_find_nvmrc nvm_find_up nvm_tree_contains_path \
nvm_version_greater nvm_version_greater_than_or_equal_to \
nvm_print_npm_version nvm_install_latest_npm nvm_npm_global_modules \
nvm_has_system_node nvm_has_system_iojs \
nvm_download nvm_get_latest nvm_has nvm_install_default_packages nvm_curl_use_compression nvm_curl_version \
nvm_supports_source_options nvm_auto nvm_supports_xz \
nvm_echo nvm_err nvm_grep nvm_cd \
nvm_die_on_prefix nvm_get_make_jobs nvm_get_minor_version \
nvm_has_solaris_binary nvm_is_merged_node_version \
nvm_is_natural_num nvm_is_version_installed \
nvm_list_aliases nvm_make_alias nvm_print_alias_path \
nvm_print_default_alias nvm_print_formatted_alias nvm_resolve_local_alias \
nvm_sanitize_path nvm_has_colors nvm_process_parameters \
node_version_has_solaris_binary iojs_version_has_solaris_binary \
nvm_curl_libz_support nvm_command_info \
> /dev/null 2>&1
unset NVM_RC_VERSION NVM_NODEJS_ORG_MIRROR NVM_IOJS_ORG_MIRROR NVM_DIR \
NVM_CD_FLAGS NVM_BIN NVM_MAKE_JOBS \
> /dev/null 2>&1
case *
cmd >&2 nvm --help
return 127
end cmd >&2 nvm --help
}
nvm_install_default_packages() {
nvm_echo "Installing default global packages from ${NVM_DIR}/default-packages..."
if ! nvm_echo "$1" | command xargs npm install -g --quiet; then
nvm_err "Failed installing default packages. Please check if your default-packages file or a package in it has problems!"
return 1
end
}
nvm_supports_source_options() {
# shellcheck disable=SC1091
[ "_$(echo '[ $# -gt 0 ]; and echo $1' | . /dev/stdin yes 2> /dev/null)" = "_yes" ]
}
nvm_supports_xz() {
if [ -z "${1-}" ]; or ! command which xz >/dev/null 2>&1; then
return 1
end
# all node versions v4.0.0 and later have xz
if nvm_is_merged_node_version "${1}"; then
return 0
end
# 0.12x: node v0.12.10 and later have xz
if nvm_version_greater_than_or_equal_to "${1}" "0.12.10"; \
and nvm_version_greater "0.13.0" "${1}"; then
return 0
end
# 0.10x: node v0.10.42 and later have xz
if nvm_version_greater_than_or_equal_to "${1}" "0.10.42"; \
and nvm_version_greater "0.11.0" "${1}"; then
return 0
end
local NVM_OS
NVM_OS="$(nvm_get_os)"
switch ("${NVM_OS}")
case darwin
# darwin only has xz for io.js v2.3.2 and later
nvm_version_greater_than_or_equal_to "${1}" "2.3.2"
case *
nvm_version_greater_than_or_equal_to "${1}" "1.0.0"
end
return $?
}
nvm_auto() {
local NVM_MODE
NVM_MODE="${1-}"
local VERSION
if [ "_$NVM_MODE" = '_install' ]; then
VERSION="$(nvm_alias default 2>/dev/null; or nvm_echo)"
if [ -n "$VERSION" ]; then
nvm install "$VERSION" >/dev/null
elif nvm_rc_version >/dev/null 2>&1; then
nvm install >/dev/null
end
elif [ "_$NVM_MODE" = '_use' ]; then
VERSION="$(nvm_resolve_local_alias default 2>/dev/null; or nvm_echo)"
if [ -n "$VERSION" ]; then
nvm use --silent "$VERSION" >/dev/null
elif nvm_rc_version >/dev/null 2>&1; then
nvm use --silent >/dev/null
end
elif [ "_$NVM_MODE" != '_none' ]; then
nvm_err 'Invalid auto mode supplied.'
return 1
end
}
nvm_process_parameters() {
local NVM_AUTO_MODE
NVM_AUTO_MODE='use'
if nvm_supports_source_options; then
while [ $# -ne 0 ]
do
switch ("$1")
case --install
NVM_AUTO_MODE='install'
case --no-use
NVM_AUTO_MODE='none'
end
shift
done
end
nvm_auto "$NVM_AUTO_MODE"
}
nvm_process_parameters "$@"
} # this ensures the entire script is downloaded #
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