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nvm alias: colorize output to match nvm ls

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This commit is contained in:
Jordan Harband
2016-04-27 22:35:14 -07:00
parent 379d079c30
commit fc68e615b2
1 changed files with 49 additions and 17 deletions
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66
nvm.sh
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@@ -389,6 +389,44 @@ nvm_binary_available() {
nvm_version_greater_than_or_equal_to "$(nvm_strip_iojs_prefix "$1")" "$FIRST_VERSION_WITH_BINARY"
}
nvm_print_formatted_alias() {
local ALIAS
ALIAS="${1-}"
local DEST
DEST="${2-}"
local VERSION
local VERSION_FORMAT
local ALIAS_FORMAT
local DEST_FORMAT
VERSION="$(nvm_version "$DEST")"
ALIAS_FORMAT='%s'
DEST_FORMAT='%s'
VERSION_FORMAT='%s'
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 [ -d "$(nvm_version_path "$VERSION" 2> /dev/null)" ]; 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 [ "_$VERSION" = '_∞' ] || [ "_$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'
fi
local NEWLINE
NEWLINE="\n"
if [ "_$DEFAULT" = '_true' ]; then
NEWLINE=" \033[0;37m(default)\033[0m\n"
fi
if [ "_$DEST" = "_$VERSION" ]; then
command printf "${ALIAS_FORMAT} \033[0;90m->\033[0m ${VERSION_FORMAT}${NEWLINE}" "$ALIAS" "$DEST"
else
command printf "${ALIAS_FORMAT} \033[0;90m->\033[0m ${DEST_FORMAT} (\033[0;90m->\033[0m ${VERSION_FORMAT})${NEWLINE}" "$ALIAS" "$DEST" "$VERSION"
fi
}
nvm_print_alias_path() {
local NVM_ALIAS_DIR
NVM_ALIAS_DIR="${1-}"
@@ -407,29 +445,21 @@ nvm_print_alias_path() {
local DEST
DEST="$(nvm_alias "$ALIAS" 2> /dev/null)"
if [ -n "$DEST" ]; then
local VERSION
VERSION="$(nvm_version "$DEST")"
if [ "_$DEST" = "_$VERSION" ]; then
echo "$ALIAS -> $DEST"
else
echo "$ALIAS -> $DEST (-> $VERSION)"
fi
DEFAULT=false nvm_print_formatted_alias "$ALIAS" "$DEST"
fi
}
nvm_print_default_alias() {
local ALIAS
ALIAS="${1-}"
if [ -z "$ALIAS" ]; then
>&2 echo 'A default alias is required.'
return 1
fi
local DEST
DEST="$(nvm_print_implicit_alias local "$ALIAS")"
if [ "_$DEST" != '_' ]; then
local VERSION
VERSION="$(nvm_version "$DEST")"
if [ "_$DEST" = "_$VERSION" ]; then
echo "$ALIAS -> $DEST (default)"
else
echo "$ALIAS -> $DEST (-> $VERSION) (default)"
fi
if [ -n "$DEST" ]; then
DEFAULT=true nvm_print_formatted_alias "$ALIAS" "$DEST"
fi
}
@@ -2301,15 +2331,17 @@ $NVM_LS_REMOTE_POST_MERGED_OUTPUT" | command grep -v "N/A" | command sed '/^$/d'
NVM_ALIAS_DIR="$(nvm_alias_path)"
command mkdir -p "$NVM_ALIAS_DIR"
if [ $# -le 2 ]; then
local NVM_CURRENT
NVM_CURRENT="$(nvm_ls_current)"
local ALIAS_PATH
for ALIAS_PATH in "$NVM_ALIAS_DIR/${2-}"*; do
nvm_print_alias_path "$NVM_ALIAS_DIR" "$ALIAS_PATH"
NVM_CURRENT="${NVM_CURRENT}" nvm_print_alias_path "$NVM_ALIAS_DIR" "$ALIAS_PATH"
done
local ALIAS
for ALIAS in "$(nvm_node_prefix)" "stable" "unstable" "$(nvm_iojs_prefix)"; do
if [ ! -f "$NVM_ALIAS_DIR/$ALIAS" ] && ([ $# -lt 2 ] || [ "~$ALIAS" = "~${2-}" ]); then
nvm_print_default_alias "$ALIAS"
NVM_CURRENT="${NVM_CURRENT}" nvm_print_default_alias "$ALIAS"
fi
done
return