mirror of
https://github.com/ohmyzsh/ohmyzsh.git
synced 2024-11-23 09:22:26 +08:00
690 lines
19 KiB
Bash
690 lines
19 KiB
Bash
#!/usr/bin/env zsh
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function omz {
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[[ $# -gt 0 ]] || {
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_omz::help
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return 1
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}
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local command="$1"
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shift
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# Subcommand functions start with _ so that they don't
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# appear as completion entries when looking for `omz`
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(( $+functions[_omz::$command] )) || {
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_omz::help
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return 1
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}
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_omz::$command "$@"
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}
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function _omz {
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local -a cmds subcmds
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cmds=(
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'changelog:Print the changelog'
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'help:Usage information'
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'plugin:Manage plugins'
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'pr:Manage Oh My Zsh Pull Requests'
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'theme:Manage themes'
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'update:Update Oh My Zsh'
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)
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if (( CURRENT == 2 )); then
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_describe 'command' cmds
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elif (( CURRENT == 3 )); then
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case "$words[2]" in
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changelog) local -a refs
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refs=("${(@f)$(command git for-each-ref --format="%(refname:short):%(subject)" refs/heads refs/tags)}")
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_describe 'command' refs ;;
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plugin) subcmds=(
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'disable:Disable plugin(s)'
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'enable:Enable plugin(s)'
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'info:Get plugin information'
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'list:List plugins'
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'load:Load plugin(s)'
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)
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_describe 'command' subcmds ;;
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pr) subcmds=('test:Test a Pull Request' 'clean:Delete all Pull Request branches')
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_describe 'command' subcmds ;;
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theme) subcmds=('use:Load a theme' 'list:List themes')
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_describe 'command' subcmds ;;
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esac
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elif (( CURRENT == 4 )); then
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case "${words[2]}::${words[3]}" in
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plugin::(disable|enable|load))
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local -aU valid_plugins
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if [[ "${words[3]}" = disable ]]; then
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# if command is "disable", only offer already enabled plugins
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valid_plugins=($plugins)
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else
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valid_plugins=("$ZSH"/plugins/*/{_*,*.plugin.zsh}(.N:h:t) "$ZSH_CUSTOM"/plugins/*/{_*,*.plugin.zsh}(.N:h:t))
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# if command is "enable", remove already enabled plugins
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[[ "${words[3]}" = enable ]] && valid_plugins=(${valid_plugins:|plugins})
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fi
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_describe 'plugin' valid_plugins ;;
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plugin::info)
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local -aU plugins=("$ZSH"/plugins/*/{_*,*.plugin.zsh}(.N:h:t) "$ZSH_CUSTOM"/plugins/*/{_*,*.plugin.zsh}(.N:h:t))
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_describe 'plugin' plugins ;;
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theme::use)
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local -aU themes=("$ZSH"/themes/*.zsh-theme(.N:t:r) "$ZSH_CUSTOM"/**/*.zsh-theme(.N:r:gs:"$ZSH_CUSTOM"/themes/:::gs:"$ZSH_CUSTOM"/:::))
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_describe 'theme' themes ;;
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esac
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elif (( CURRENT > 4 )); then
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case "${words[2]}::${words[3]}" in
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plugin::(enable|disable|load))
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local -aU valid_plugins
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if [[ "${words[3]}" = disable ]]; then
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# if command is "disable", only offer already enabled plugins
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valid_plugins=($plugins)
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else
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valid_plugins=("$ZSH"/plugins/*/{_*,*.plugin.zsh}(.N:h:t) "$ZSH_CUSTOM"/plugins/*/{_*,*.plugin.zsh}(.N:h:t))
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# if command is "enable", remove already enabled plugins
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[[ "${words[3]}" = enable ]] && valid_plugins=(${valid_plugins:|plugins})
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fi
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# Remove plugins already passed as arguments
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# NOTE: $(( CURRENT - 1 )) is the last plugin argument completely passed, i.e. that which
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# has a space after them. This is to avoid removing plugins partially passed, which makes
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# the completion not add a space after the completed plugin.
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local -a args=(${words[4,$(( CURRENT - 1))]})
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valid_plugins=(${valid_plugins:|args})
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_describe 'plugin' valid_plugins ;;
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esac
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fi
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return 0
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}
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compdef _omz omz
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## Utility functions
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function _omz::confirm {
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# If question supplied, ask it before reading the answer
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# NOTE: uses the logname of the caller function
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if [[ -n "$1" ]]; then
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_omz::log prompt "$1" "${${functrace[1]#_}%:*}"
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fi
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# Read one character
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read -r -k 1
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# If no newline entered, add a newline
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if [[ "$REPLY" != $'\n' ]]; then
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echo
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fi
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}
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function _omz::log {
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# if promptsubst is set, a message with `` or $()
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# will be run even if quoted due to `print -P`
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setopt localoptions nopromptsubst
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# $1 = info|warn|error|debug
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# $2 = text
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# $3 = (optional) name of the logger
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local logtype=$1
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local logname=${3:-${${functrace[1]#_}%:*}}
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# Don't print anything if debug is not active
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if [[ $logtype = debug && -z $_OMZ_DEBUG ]]; then
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return
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fi
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# Choose coloring based on log type
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case "$logtype" in
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prompt) print -Pn "%S%F{blue}$logname%f%s: $2" ;;
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debug) print -P "%F{white}$logname%f: $2" ;;
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info) print -P "%F{green}$logname%f: $2" ;;
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warn) print -P "%S%F{yellow}$logname%f%s: $2" ;;
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error) print -P "%S%F{red}$logname%f%s: $2" ;;
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esac >&2
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}
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## User-facing commands
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function _omz::help {
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cat <<EOF
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Usage: omz <command> [options]
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Available commands:
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help Print this help message
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changelog Print the changelog
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plugin <command> Manage plugins
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pr <command> Manage Oh My Zsh Pull Requests
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theme <command> Manage themes
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update Update Oh My Zsh
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EOF
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}
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function _omz::changelog {
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local version=${1:-HEAD} format=${3:-"--text"}
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if ! command git -C "$ZSH" show-ref --verify refs/heads/$version &>/dev/null && \
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! command git -C "$ZSH" show-ref --verify refs/tags/$version &>/dev/null && \
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! command git -C "$ZSH" rev-parse --verify "${version}^{commit}" &>/dev/null; then
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cat <<EOF
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Usage: omz changelog [version]
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NOTE: <version> must be a valid branch, tag or commit.
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EOF
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return 1
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fi
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"$ZSH/tools/changelog.sh" "$version" "${2:-}" "$format"
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}
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function _omz::plugin {
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(( $# > 0 && $+functions[_omz::plugin::$1] )) || {
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cat <<EOF
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Usage: omz plugin <command> [options]
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Available commands:
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disable <plugin> Disable plugin(s)
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enable <plugin> Enable plugin(s)
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info <plugin> Get information of a plugin
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list List all available Oh My Zsh plugins
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load <plugin> Load plugin(s)
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EOF
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return 1
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}
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local command="$1"
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shift
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_omz::plugin::$command "$@"
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}
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function _omz::plugin::disable {
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if [[ -z "$1" ]]; then
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echo >&2 "Usage: omz plugin disable <plugin> [...]"
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return 1
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fi
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# Check that plugin is in $plugins
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local -a dis_plugins=()
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for plugin in "$@"; do
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if [[ ${plugins[(Ie)$plugin]} -eq 0 ]]; then
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_omz::log warn "plugin '$plugin' is not enabled."
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continue
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fi
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dis_plugins+=("$plugin")
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done
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# Exit if there are no enabled plugins to disable
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if [[ ${#dis_plugins} -eq 0 ]]; then
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return 1
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fi
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# Disable plugins awk script
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local awk_script="
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# if plugins=() is in oneline form, substitute disabled plugins and go to next line
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/^\s*plugins=\([^#]+\).*\$/ {
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sub(/\s+(${(j:|:)dis_plugins})/, \"\") # with spaces before
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sub(/(${(j:|:)dis_plugins})\s+/, \"\") # with spaces after
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sub(/\((${(j:|:)dis_plugins})\)/, \"\") # without spaces (only plugin)
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print \$0
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next
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}
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# if plugins=() is in multiline form, enable multi flag and disable plugins if they're there
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/^\s*plugins=\(/ {
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multi=1
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sub(/\s+(${(j:|:)dis_plugins})/, \"\")
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sub(/(${(j:|:)dis_plugins})\s+/, \"\")
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sub(/\((${(j:|:)dis_plugins})\)/, \"\")
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print \$0
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next
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}
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# if multi flag is enabled and we find a valid closing parenthesis,
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# add new plugins and disable multi flag
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multi == 1 && /^[^#]*\)/ {
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multi=0
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sub(/\s+(${(j:|:)dis_plugins})/, \"\")
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sub(/(${(j:|:)dis_plugins})\s+/, \"\")
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sub(/\((${(j:|:)dis_plugins})\)/, \"\")
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print \$0
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next
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}
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multi == 1 {
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sub(/\s+(${(j:|:)dis_plugins})/, \"\")
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sub(/(${(j:|:)dis_plugins})\s+/, \"\")
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sub(/\((${(j:|:)dis_plugins})\)/, \"\")
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print \$0
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next
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}
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{ print \$0 }
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"
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awk "$awk_script" ~/.zshrc > ~/.zshrc.disabled \
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&& mv ~/.zshrc ~/.zshrc.swp \
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&& mv ~/.zshrc.disabled ~/.zshrc
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# Exit if the new .zshrc file wasn't created correctly
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[[ $? -eq 0 ]] || {
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local ret=$?
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_omz::log error "error disabling plugins."
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return $ret
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}
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# Exit if the new .zshrc file has syntax errors
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if ! zsh -n ~/.zshrc; then
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_omz::log error "broken syntax in ~/.zshrc. Rolling back changes..."
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mv ~/.zshrc ~/.zshrc.disabled
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mv ~/.zshrc.swp ~/.zshrc
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return 1
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fi
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# Restart the zsh session if there were no errors
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_omz::log info ""
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# Old zsh versions don't have ZSH_ARGZERO
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local zsh="${ZSH_ARGZERO:-${functrace[-1]%:*}}"
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# Check whether to run a login shell
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[[ "$zsh" = -* || -o login ]] && exec -l "${zsh#-}" || exec "$zsh"
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}
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function _omz::plugin::enable {
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if [[ -z "$1" ]]; then
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echo >&2 "Usage: omz plugin enable <plugin> [...]"
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return 1
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fi
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# Check that plugin is not in $plugins
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local -a add_plugins=()
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for plugin in "$@"; do
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if [[ ${plugins[(Ie)$plugin]} -ne 0 ]]; then
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_omz::log warn "plugin '$plugin' is already enabled."
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continue
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fi
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add_plugins+=("$plugin")
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done
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# Exit if there are no plugins to enable
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if [[ ${#add_plugins} -eq 0 ]]; then
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return 1
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fi
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# Enable plugins awk script
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local awk_script="
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# if plugins=() is in oneline form, substitute ) with new plugins and go to the next line
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/^\s*plugins=\([^#]+\).*\$/ {
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sub(/\)/, \" $add_plugins&\")
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print \$0
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next
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}
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# if plugins=() is in multiline form, enable multi flag
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/^\s*plugins=\(/ {
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multi=1
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}
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# if multi flag is enabled and we find a valid closing parenthesis,
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# add new plugins and disable multi flag
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multi == 1 && /^[^#]*\)/ {
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multi=0
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sub(/\)/, \" $add_plugins&\")
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print \$0
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next
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}
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{ print \$0 }
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"
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awk "$awk_script" ~/.zshrc > ~/.zshrc.disabled \
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&& mv ~/.zshrc ~/.zshrc.swp \
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&& mv ~/.zshrc.disabled ~/.zshrc
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# Exit if the new .zshrc file wasn't created correctly
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[[ $? -eq 0 ]] || {
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local ret=$?
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_omz::log error "error disabling plugins."
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return $ret
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}
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# Exit if the new .zshrc file has syntax errors
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if ! zsh -n ~/.zshrc; then
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_omz::log error "broken syntax in ~/.zshrc. Rolling back changes..."
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mv ~/.zshrc ~/.zshrc.disabled
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mv ~/.zshrc.swp ~/.zshrc
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return 1
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fi
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# Restart the zsh session if there were no errors
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# Old zsh versions don't have ZSH_ARGZERO
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local zsh="${ZSH_ARGZERO:-${functrace[-1]%:*}}"
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# Check whether to run a login shell
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[[ "$zsh" = -* || -o login ]] && exec -l "${zsh#-}" || exec "$zsh"
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}
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function _omz::plugin::info {
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if [[ -z "$1" ]]; then
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echo >&2 "Usage: omz plugin info <plugin>"
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return 1
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fi
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local readme
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for readme in "$ZSH_CUSTOM/plugins/$1/README.md" "$ZSH/plugins/$1/README.md"; do
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if [[ -f "$readme" ]]; then
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(( ${+commands[less]} )) && less "$readme" || cat "$readme"
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return 0
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fi
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done
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if [[ -d "$ZSH_CUSTOM/plugins/$1" || -d "$ZSH/plugins/$1" ]]; then
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_omz::log error "the '$1' plugin doesn't have a README file"
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else
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_omz::log error "'$1' plugin not found"
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fi
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return 1
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}
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function _omz::plugin::list {
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local -a custom_plugins builtin_plugins
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custom_plugins=("$ZSH_CUSTOM"/plugins/*(-/N:t))
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builtin_plugins=("$ZSH"/plugins/*(-/N:t))
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# If the command is being piped, print all found line by line
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if [[ ! -t 1 ]]; then
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print -l ${(q-)custom_plugins} ${(q-)builtin_plugins}
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return
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fi
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if (( ${#custom_plugins} )); then
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print -P "%U%BCustom plugins%b%u:"
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print -l ${(q-)custom_plugins} | column
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fi
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if (( ${#builtin_plugins} )); then
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(( ${#custom_plugins} )) && echo # add a line of separation
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print -P "%U%BBuilt-in plugins%b%u:"
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print -l ${(q-)builtin_plugins} | column
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fi
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}
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function _omz::plugin::load {
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if [[ -z "$1" ]]; then
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echo >&2 "Usage: omz plugin load <plugin> [...]"
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return 1
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fi
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local plugins=("$@")
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local plugin base has_completion=0
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for plugin in $plugins; do
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if [[ -d "$ZSH_CUSTOM/plugins/$plugin" ]]; then
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base="$ZSH_CUSTOM/plugins/$plugin"
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elif [[ -d "$ZSH/plugins/$plugin" ]]; then
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base="$ZSH/plugins/$plugin"
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else
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_omz::log warn "plugin '$plugin' not found"
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continue
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fi
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# Check if its a valid plugin
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if [[ ! -f "$base/_$plugin" && ! -f "$base/$plugin.plugin.zsh" ]]; then
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_omz::log warn "'$plugin' is not a valid plugin"
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continue
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# It it is a valid plugin, add its directory to $fpath unless it is already there
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elif (( ! ${fpath[(Ie)$base]} )); then
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fpath=("$base" $fpath)
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fi
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# Check if it has completion to reload compinit
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if [[ -f "$base/_$plugin" ]]; then
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has_completion=1
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fi
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# Load the plugin
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if [[ -f "$base/$plugin.plugin.zsh" ]]; then
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source "$base/$plugin.plugin.zsh"
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fi
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done
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# If we have completion, we need to reload the completion
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# We pass -D to avoid generating a new dump file, which would overwrite our
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# current one for the next session (and we don't want that because we're not
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# actually enabling the plugins for the next session).
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# Note that we still have to pass -d "$_comp_dumpfile", so that compinit
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# doesn't use the default zcompdump location (${ZDOTDIR:-$HOME}/.zcompdump).
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if (( has_completion )); then
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compinit -D -d "$_comp_dumpfile"
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fi
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}
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function _omz::pr {
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(( $# > 0 && $+functions[_omz::pr::$1] )) || {
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cat <<EOF
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Usage: omz pr <command> [options]
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Available commands:
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clean Delete all PR branches (ohmyzsh/pull-*)
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test <PR_number_or_URL> Fetch PR #NUMBER and rebase against master
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EOF
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return 1
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}
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local command="$1"
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shift
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_omz::pr::$command "$@"
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}
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function _omz::pr::clean {
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(
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set -e
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builtin cd -q "$ZSH"
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# Check if there are PR branches
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local fmt branches
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fmt="%(color:bold blue)%(align:18,right)%(refname:short)%(end)%(color:reset) %(color:dim bold red)%(objectname:short)%(color:reset) %(color:yellow)%(contents:subject)"
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branches="$(command git for-each-ref --sort=-committerdate --color --format="$fmt" "refs/heads/ohmyzsh/pull-*")"
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# Exit if there are no PR branches
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if [[ -z "$branches" ]]; then
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_omz::log info "there are no Pull Request branches to remove."
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return
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fi
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# Print found PR branches
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echo "$branches\n"
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# Confirm before removing the branches
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_omz::confirm "do you want remove these Pull Request branches? [Y/n] "
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# Only proceed if the answer is a valid yes option
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[[ "$REPLY" != [yY$'\n'] ]] && return
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_omz::log info "removing all Oh My Zsh Pull Request branches..."
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command git branch --list 'ohmyzsh/pull-*' | while read branch; do
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command git branch -D "$branch"
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|
done
|
|
)
|
|
}
|
|
|
|
function _omz::pr::test {
|
|
# Allow $1 to be a URL to the pull request
|
|
if [[ "$1" = https://* ]]; then
|
|
1="${1:t}"
|
|
fi
|
|
|
|
# Check the input
|
|
if ! [[ -n "$1" && "$1" =~ ^[[:digit:]]+$ ]]; then
|
|
echo >&2 "Usage: omz pr test <PR_NUMBER_or_URL>"
|
|
return 1
|
|
fi
|
|
|
|
# Save current git HEAD
|
|
local branch
|
|
branch=$(builtin cd -q "$ZSH"; git symbolic-ref --short HEAD) || {
|
|
_omz::log error "error when getting the current git branch. Aborting..."
|
|
return 1
|
|
}
|
|
|
|
|
|
# Fetch PR onto ohmyzsh/pull-<PR_NUMBER> branch and rebase against master
|
|
# If any of these operations fail, undo the changes made
|
|
(
|
|
set -e
|
|
builtin cd -q "$ZSH"
|
|
|
|
# Get the ohmyzsh git remote
|
|
command git remote -v | while read remote url _; do
|
|
case "$url" in
|
|
https://github.com/ohmyzsh/ohmyzsh(|.git)) found=1; break ;;
|
|
git@github.com:ohmyzsh/ohmyzsh(|.git)) found=1; break ;;
|
|
esac
|
|
done
|
|
|
|
(( $found )) || {
|
|
_omz::log error "could not found the ohmyzsh git remote. Aborting..."
|
|
return 1
|
|
}
|
|
|
|
# Fetch pull request head
|
|
_omz::log info "fetching PR #$1 to ohmyzsh/pull-$1..."
|
|
command git fetch -f "$remote" refs/pull/$1/head:ohmyzsh/pull-$1 || {
|
|
_omz::log error "error when trying to fetch PR #$1."
|
|
return 1
|
|
}
|
|
|
|
# Rebase pull request branch against the current master
|
|
_omz::log info "rebasing PR #$1..."
|
|
command git rebase master ohmyzsh/pull-$1 || {
|
|
command git rebase --abort &>/dev/null
|
|
_omz::log warn "could not rebase PR #$1 on top of master."
|
|
_omz::log warn "you might not see the latest stable changes."
|
|
_omz::log info "run \`zsh\` to test the changes."
|
|
return 1
|
|
}
|
|
|
|
_omz::log info "fetch of PR #${1} successful."
|
|
)
|
|
|
|
# If there was an error, abort running zsh to test the PR
|
|
[[ $? -eq 0 ]] || return 1
|
|
|
|
# Run zsh to test the changes
|
|
_omz::log info "running \`zsh\` to test the changes. Run \`exit\` to go back."
|
|
command zsh -l
|
|
|
|
# After testing, go back to the previous HEAD if the user wants
|
|
_omz::confirm "do you want to go back to the previous branch? [Y/n] "
|
|
# Only proceed if the answer is a valid yes option
|
|
[[ "$REPLY" != [yY$'\n'] ]] && return
|
|
|
|
(
|
|
set -e
|
|
builtin cd -q "$ZSH"
|
|
|
|
command git checkout "$branch" -- || {
|
|
_omz::log error "could not go back to the previous branch ('$branch')."
|
|
return 1
|
|
}
|
|
)
|
|
}
|
|
|
|
function _omz::theme {
|
|
(( $# > 0 && $+functions[_omz::theme::$1] )) || {
|
|
cat <<EOF
|
|
Usage: omz theme <command> [options]
|
|
|
|
Available commands:
|
|
|
|
list List all available Oh My Zsh themes
|
|
use <theme> Load an Oh My Zsh theme
|
|
|
|
EOF
|
|
return 1
|
|
}
|
|
|
|
local command="$1"
|
|
shift
|
|
|
|
_omz::theme::$command "$@"
|
|
}
|
|
|
|
function _omz::theme::list {
|
|
local -a custom_themes builtin_themes
|
|
custom_themes=("$ZSH_CUSTOM"/**/*.zsh-theme(-.N:r:gs:"$ZSH_CUSTOM"/themes/:::gs:"$ZSH_CUSTOM"/:::))
|
|
builtin_themes=("$ZSH"/themes/*.zsh-theme(-.N:t:r))
|
|
|
|
# If the command is being piped, print all found line by line
|
|
if [[ ! -t 1 ]]; then
|
|
print -l ${(q-)custom_themes} ${(q-)builtin_themes}
|
|
return
|
|
fi
|
|
|
|
if (( ${#custom_themes} )); then
|
|
print -P "%U%BCustom themes%b%u:"
|
|
print -l ${(q-)custom_themes} | column
|
|
fi
|
|
|
|
if (( ${#builtin_themes} )); then
|
|
(( ${#custom_themes} )) && echo # add a line of separation
|
|
|
|
print -P "%U%BBuilt-in themes%b%u:"
|
|
print -l ${(q-)builtin_themes} | column
|
|
fi
|
|
}
|
|
|
|
function _omz::theme::use {
|
|
if [[ -z "$1" ]]; then
|
|
echo >&2 "Usage: omz theme use <theme>"
|
|
return 1
|
|
fi
|
|
|
|
# Respect compatibility with old lookup order
|
|
if [[ -f "$ZSH_CUSTOM/$1.zsh-theme" ]]; then
|
|
source "$ZSH_CUSTOM/$1.zsh-theme"
|
|
elif [[ -f "$ZSH_CUSTOM/themes/$1.zsh-theme" ]]; then
|
|
source "$ZSH_CUSTOM/themes/$1.zsh-theme"
|
|
elif [[ -f "$ZSH/themes/$1.zsh-theme" ]]; then
|
|
source "$ZSH/themes/$1.zsh-theme"
|
|
else
|
|
_omz::log error "theme '$1' not found"
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function _omz::update {
|
|
local last_commit=$(cd "$ZSH"; git rev-parse HEAD)
|
|
|
|
# Run update script
|
|
if [[ "$1" != --unattended ]]; then
|
|
ZSH="$ZSH" zsh -f "$ZSH/tools/upgrade.sh" --interactive
|
|
else
|
|
ZSH="$ZSH" zsh -f "$ZSH/tools/upgrade.sh"
|
|
fi
|
|
|
|
# Update last updated file
|
|
zmodload zsh/datetime
|
|
echo "LAST_EPOCH=$(( EPOCHSECONDS / 60 / 60 / 24 ))" >! "${ZSH_CACHE_DIR}/.zsh-update"
|
|
# Remove update lock if it exists
|
|
command rm -rf "$ZSH/log/update.lock"
|
|
|
|
# Restart the zsh session if there were changes
|
|
if [[ "$1" != --unattended && "$(cd "$ZSH"; git rev-parse HEAD)" != "$last_commit" ]]; then
|
|
# Old zsh versions don't have ZSH_ARGZERO
|
|
local zsh="${ZSH_ARGZERO:-${functrace[-1]%:*}}"
|
|
# Check whether to run a login shell
|
|
[[ "$zsh" = -* || -o login ]] && exec -l "${zsh#-}" || exec "$zsh"
|
|
fi
|
|
}
|