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[Refactor] `nvm ls-remote`: make the main ls-remote command call into `nvm_remote_versions` directly.

Jordan Harband 2016-09-15 23:52:01 -07:00
parent dc1d3aa943
commit 5c68141ede
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GPG Key ID: 64A196AEE0916D55
1 changed files with 60 additions and 68 deletions
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nvm.sh
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@ -338,31 +338,68 @@ nvm_remote_version() {
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="${NVM_NODE_PREFIX}"
fi
case "${PATTERN}" in
"${NVM_IOJS_PREFIX}" | "io.js")
VERSIONS="$(NVM_LTS="${NVM_LTS-}" nvm_ls_remote_iojs)" &&:
NVM_FLAVOR="${NVM_IOJS_PREFIX}"
unset PATTERN
;;
"$(nvm_node_prefix)")
VERSIONS="$(NVM_LTS="${NVM_LTS-}" nvm_ls_remote)" &&:
"${NVM_NODE_PREFIX}")
NVM_FLAVOR="${NVM_NODE_PREFIX}"
unset PATTERN
;;
*)
if nvm_validate_implicit_alias "${PATTERN}" 2> /dev/null ; then
esac
if nvm_validate_implicit_alias "${PATTERN-}" 2> /dev/null ; then
nvm_err 'Implicit aliases are not supported in nvm_remote_versions.'
return 1
fi
VERSIONS="$(nvm_echo "$(NVM_LTS="${NVM_LTS-}" nvm_ls_remote "${PATTERN}")
$(NVM_LTS=${NVM_LTS-} nvm_ls_remote_iojs "${PATTERN}")" | nvm_grep -v "N/A" | command sed '/^$/d')" &&:
;;
esac
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 "${NVM_FLAVOR}" ] || [ "${NVM_FLAVOR}" = "${NVM_NODE_PREFIX}" ]; then
local NVM_LS_REMOTE_OUTPUT
NVM_LS_REMOTE_OUTPUT=$(NVM_LTS="${NVM_LTS-}" nvm_ls_remote "${PATTERN-}") &&:
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}"
fi
local NVM_LS_REMOTE_IOJS_EXIT_CODE
NVM_LS_REMOTE_IOJS_EXIT_CODE=0
local NVM_LS_REMOTE_IOJS_OUTPUT
if [ -z "${NVM_LTS}" ] && ( \
[ -z "${NVM_FLAVOR}" ] || [ "${NVM_FLAVOR}" = "${NVM_IOJS_PREFIX}" ] \
); then
NVM_LS_REMOTE_IOJS_OUTPUT=$(nvm_ls_remote_iojs "${PATTERN-}") &&:
NVM_LS_REMOTE_IOJS_EXIT_CODE=$?
fi
VERSIONS="$(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 "${VERSIONS}" ]; then
nvm_echo 'N/A'
return 3
else
nvm_echo "${VERSIONS}"
fi
nvm_echo "${VERSIONS}"
return $NVM_LS_REMOTE_EXIT_CODE || $NVM_LS_REMOTE_IOJS_EXIT_CODE
}
nvm_is_valid_version() {
@ -2234,7 +2271,7 @@ nvm() {
VERSION="$(NVM_VERSION_ONLY=true NVM_LTS="${LTS-}" nvm_remote_version "${provided_version}")"
if [ "_$VERSION" = "_N/A" ]; then
if [ "${VERSION}" = 'N/A' ]; then
local LTS_MSG
local REMOTE_CMD
if [ "${LTS-}" = '*' ]; then
@ -2272,10 +2309,10 @@ nvm() {
shift
done
if [ "_$(nvm_ensure_version_prefix "$PROVIDED_REINSTALL_PACKAGES_FROM")" = "_$VERSION" ]; then
if [ -n "${PROVIDED_REINSTALL_PACKAGES_FROM-}" ] && [ "$(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 [ ! -z "$PROVIDED_REINSTALL_PACKAGES_FROM" ] && [ "_$REINSTALL_PACKAGES_FROM" = "_N/A" ]; then
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
fi
@ -2759,25 +2796,18 @@ nvm() {
return $NVM_LS_EXIT_CODE
;;
"ls-remote" | "list-remote" )
local LTS
local NVM_IOJS_PREFIX
NVM_IOJS_PREFIX="$(nvm_iojs_prefix)"
local NVM_NODE_PREFIX
NVM_NODE_PREFIX="$(nvm_node_prefix)"
local NVM_LTS
local PATTERN
local NVM_FLAVOR
local NVM_NO_COLORS
while [ $# -gt 0 ]
do
case "${1-}" in
--) ;;
--lts)
LTS='*'
NVM_FLAVOR="${NVM_NODE_PREFIX}"
NVM_LTS='*'
;;
--lts=*)
LTS="${1##--lts=}"
NVM_FLAVOR="${NVM_NODE_PREFIX}"
NVM_LTS="${1##--lts=}"
;;
--no-colors) NVM_NO_COLORS="${1}" ;;
--*)
@ -2787,22 +2817,10 @@ nvm() {
*)
if [ -z "${PATTERN-}" ]; then
PATTERN="${1-}"
if [ -z "${NVM_FLAVOR-}" ]; then
if [ -z "${NVM_LTS-}" ]; then
case "${PATTERN}" in
"${NVM_IOJS_PREFIX}" | "${NVM_NODE_PREFIX}")
NVM_FLAVOR="${PATTERN}"
PATTERN=""
;;
'lts/*')
LTS='*'
PATTERN=''
NVM_FLAVOR="${NVM_NODE_PREFIX}"
;;
lts/*)
LTS="${PATTERN##lts/}"
PATTERN=''
NVM_FLAVOR="${NVM_NODE_PREFIX}"
;;
'lts/*') NVM_LTS='*' ;;
lts/*) NVM_LTS="${PATTERN##lts/}" ;;
esac
fi
fi
@ -2811,34 +2829,8 @@ nvm() {
shift
done
local NVM_LS_REMOTE_EXIT_CODE
NVM_LS_REMOTE_EXIT_CODE=0
local NVM_LS_REMOTE_PRE_MERGED_OUTPUT
NVM_LS_REMOTE_PRE_MERGED_OUTPUT=''
local NVM_LS_REMOTE_POST_MERGED_OUTPUT
NVM_LS_REMOTE_POST_MERGED_OUTPUT=''
if [ "_$NVM_FLAVOR" != "_$NVM_IOJS_PREFIX" ]; then
local NVM_LS_REMOTE_OUTPUT
NVM_LS_REMOTE_OUTPUT=$(NVM_LTS="${LTS-}" nvm_ls_remote "$PATTERN")
# 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#$NVM_LS_REMOTE_PRE_MERGED_OUTPUT}"
NVM_LS_REMOTE_EXIT_CODE=$?
fi
local NVM_LS_REMOTE_IOJS_EXIT_CODE
NVM_LS_REMOTE_IOJS_EXIT_CODE=0
local NVM_LS_REMOTE_IOJS_OUTPUT
NVM_LS_REMOTE_IOJS_OUTPUT=''
if [ "_$NVM_FLAVOR" != "_$NVM_NODE_PREFIX" ] && [ -z "${LTS-}" ]; then
NVM_LS_REMOTE_IOJS_OUTPUT=$(nvm_ls_remote_iojs "$PATTERN")
NVM_LS_REMOTE_IOJS_EXIT_CODE=$?
fi
local NVM_OUTPUT
NVM_OUTPUT="$(nvm_echo "$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')"
NVM_OUTPUT="$(NVM_LTS="${NVM_LTS-}" nvm_remote_versions "${PATTERN}" &&:)"
if [ -n "$NVM_OUTPUT" ]; then
NVM_NO_COLORS="${NVM_NO_COLORS-}" nvm_print_versions "$NVM_OUTPUT"
return $NVM_LS_REMOTE_EXIT_CODE || $NVM_LS_REMOTE_IOJS_EXIT_CODE