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nvm: simplify nvm.sh and bash completion loading

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This commit is contained in:
Marc Cornellà 2020-10-09 16:12:03 +02:00
parent ef44416df2
commit d8cb670235
2 changed files with 27 additions and 44 deletions
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4
lib/nvm.zsh
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@ -1,8 +1,6 @@
# get the nvm-controlled node.js version # get the nvm-controlled node.js version
function nvm_prompt_info() { function nvm_prompt_info() {
local nvm_prompt
which nvm &>/dev/null || return which nvm &>/dev/null || return
nvm_prompt=$(nvm current) local nvm_prompt=${$(nvm current)#v}
nvm_prompt=${nvm_prompt#v}
echo "${ZSH_THEME_NVM_PROMPT_PREFIX}${nvm_prompt}${ZSH_THEME_NVM_PROMPT_SUFFIX}" echo "${ZSH_THEME_NVM_PROMPT_PREFIX}${nvm_prompt}${ZSH_THEME_NVM_PROMPT_SUFFIX}"
} }

63
plugins/nvm/nvm.plugin.zsh
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@ -1,45 +1,30 @@
# nvm # Set NVM_DIR if it isn't already defined
# [[ -z "$NVM_DIR" ]] && export NVM_DIR="$HOME/.nvm"
# This plugin locates and loads nvm, looking for it in well-known locations.
() { # Don't try to load nvm if command already available
emulate -L zsh which nvm &> /dev/null && return
local nvm_install_dir="" dir install_locations
if [[ -n $NVM_INSTALL_DIR ]]; then if [[ -f "$NVM_DIR/nvm.sh" ]]; then
# User-specified path # Load nvm if it exists in $NVM_DIR
nvm_install_dir=$NVM_INSTALL_DIR source "$NVM_DIR/nvm.sh"
else else
# Well-known common installation locations for NVM # Otherwise try to load nvm installed via Homebrew
install_locations=( ~/.nvm ) # User can set this if they have an unusual Homebrew setup
[[ -n $NVM_DIR ]] && install_locations=($NVM_DIR $install_locations) NVM_HOMEBREW="${NVM_HOMEBREW:-/usr/local/opt/nvm}"
# Mac Homebrew sticks # Load nvm from Homebrew location if it exists
which brew &>/dev/null && install_locations+=$(brew --prefix nvm) [[ -f "$NVM_HOMEBREW/nvm.sh" ]] && source "$NVM_HOMEBREW/nvm.sh"
for dir ($install_locations); do fi
if [[ -s $dir/nvm.sh ]]; then
nvm_install_dir=$dir # Load nvm bash completion
for nvm_completion in "$NVM_DIR/bash_completion" "$NVM_HOMEBREW/etc/bash_completion.d/nvm"; do
if [[ -f "$nvm_completion" ]]; then
# Load bashcompinit
autoload -U +X bashcompinit && bashcompinit
# Bypass compinit call in nvm bash completion script. See:
# https://github.com/nvm-sh/nvm/blob/4436638/bash_completion#L86-L93
ZSH_VERSION= source "$nvm_completion"
break break
fi fi
done done
fi
if [[ -n $nvm_install_dir ]]; then unset NVM_HOMEBREW nvm_completion
source $nvm_install_dir/nvm.sh
else
# No NVM installation found
return 0
fi
# Locate and use the completion file shipped with NVM, instead of this
# plugin's completion
# (Their bash completion file has zsh portability support)
if [[ $ZSH_NVM_BUNDLED_COMPLETION == true ]]; then
local bash_comp_file
# Homebrew relocates the bash completion file, so look multiple places
for bash_comp_file ( bash_completion etc/bash_completion.d/nvm ); do
if [[ -s $nvm_install_dir/$bash_comp_file ]]; then
source $nvm_install_dir/$bash_comp_file
break;
fi
done
fi
}