lib: add plugin and theme subcommands and fix omz pr clean

- Add plugin and theme subcommand

  Fixes #8961

- Add confirmation prompt to `omz pr clean` command

- Correct behavior on invalid answers on confirmation prompts

  If an invalid option is supplied, don't proceed with the potentially
  destructive action.

Co-authored-by: Rishabh Bohra <rishabhbohra01@gmail.com>
This commit is contained in:
Marc Cornellà 2020-10-09 13:55:56 +02:00
parent 6811a48618
commit 1bb402190d

View file

@ -23,16 +23,27 @@ function _omz {
local -a cmds subcmds
cmds=(
'help:Usage information'
'plugin:Commands for Oh My Zsh plugins management'
'pr:Commands for Oh My Zsh Pull Requests management'
'theme:Commands for Oh My Zsh themes management'
'update:Update Oh My Zsh'
'pr:Commands for Oh My Zsh Pull Requests'
)
if (( CURRENT == 2 )); then
_describe 'command' cmds
elif (( CURRENT == 3 )); then
case "$words[2]" in
pr) subcmds=( 'test:Test a Pull Request' 'clean:Delete all Pull Request branches' )
plugin) subcmds=('list:List plugins')
_describe 'command' subcmds ;;
pr) subcmds=('test:Test a Pull Request' 'clean:Delete all Pull Request branches')
_describe 'command' subcmds ;;
theme) subcmds=('use:Load a theme' 'list:List themes')
_describe 'command' subcmds ;;
esac
elif (( CURRENT == 4 )); then
case "$words[2]::$words[3]" in
theme::use) compadd "$ZSH"/themes/*.zsh-theme(.N:t:r) \
"$ZSH_CUSTOM"/**/*.zsh-theme(.N:r:gs:"$ZSH_CUSTOM"/themes/:::gs:"$ZSH_CUSTOM"/:::) ;;
esac
fi
@ -49,23 +60,40 @@ Usage: omz <command> [options]
Available commands:
help Print this help message
pr <command> Commands for Oh My Zsh Pull Requests management
theme <command> Commands for Oh My Zsh themes management
update Update Oh My Zsh
pr <command> Commands for Oh My Zsh Pull Requests
EOF
}
function _omz::confirm {
# If question supplied, ask it before reading the answer
# NOTE: uses the logname of the caller function
if [[ -n "$1" ]]; then
_omz::log prompt "$1" "${${functrace[1]#_}%:*}"
fi
# Read one character
read -r -k 1
# If no newline entered, add a newline
if [[ "$REPLY" != $'\n' ]]; then
echo
fi
}
function _omz::log {
# if promptsubst is set, a message with `` or $()
# will be run even if quoted due to `print -P`
setopt localoptions nopromptsubst
# $1 = info|warn|error|debug
# $@ = text
# $2 = text
# $3 = (optional) name of the logger
local logtype=$1
local logname=${${functrace[1]#_}%:*}
shift
local logname=${3:-${${functrace[1]#_}%:*}}
# Don't print anything if debug is not active
if [[ $logtype = debug && -z $_OMZ_DEBUG ]]; then
@ -74,14 +102,52 @@ function _omz::log {
# Choose coloring based on log type
case "$logtype" in
prompt) print -Pn "%S%F{blue}$logname%f%s: $@" ;;
debug) print -P "%F{white}$logname%f: $@" ;;
info) print -P "%F{green}$logname%f: $@" ;;
warn) print -P "%S%F{yellow}$logname%f%s: $@" ;;
error) print -P "%S%F{red}$logname%f%s: $@" ;;
prompt) print -Pn "%S%F{blue}$logname%f%s: $2" ;;
debug) print -P "%F{white}$logname%f: $2" ;;
info) print -P "%F{green}$logname%f: $2" ;;
warn) print -P "%S%F{yellow}$logname%f%s: $2" ;;
error) print -P "%S%F{red}$logname%f%s: $2" ;;
esac >&2
}
function _omz::plugin {
(( $# > 0 && $+functions[_omz::plugin::$1] )) || {
cat <<EOF
Usage: omz plugin <command> [options]
Available commands:
list List all available Oh My Zsh plugins
EOF
return 1
}
local command="$1"
shift
_omz::plugin::$command "$@"
}
function _omz::plugin::list {
local -a custom_plugins builtin_plugins
custom_plugins=("$ZSH_CUSTOM"/plugins/*(/N:t))
builtin_plugins=("$ZSH"/plugins/*(/N:t))
(( ${#custom_plugins} )) && {
print -Pn "%U%BCustom plugins%b%u: "
print -l ${(q-)custom_plugins}
} | fmt -w $COLUMNS
(( ${#builtin_plugins} )) && {
# add a line of separation
(( ${#custom_plugins} )) && echo
print -Pn "%U%BBuilt-in plugins%b%u: "
print -l ${(q-)builtin_plugins}
} | fmt -w $COLUMNS
}
function _omz::pr {
(( $# > 0 && $+functions[_omz::pr::$1] )) || {
cat <<EOF
@ -107,6 +173,24 @@ function _omz::pr::clean {
set -e
builtin cd -q "$ZSH"
# Check if there are PR branches
local fmt branches
fmt="%(align:19,right)%(color:bold blue)%(refname:short)%(end)%(color:reset) %(color:dim bold red)%(objectname:short)%(color:reset) %(color:yellow)%(contents:subject)"
branches="$(command git for-each-ref --sort=-committerdate --color --format="$fmt" "refs/heads/ohmyzsh/pull-*")"
# Exit if there are no PR branches
if [[ -z "$branches" ]]; then
_omz::log info "there are no Pull Request branches to remove."
return
fi
# Print found PR branches
echo "$branches\n"
# Confirm before removing the branches
_omz::confirm "do you want remove these Pull Request branches? [Y/n] "
# Only proceed if the answer is a valid yes option
[[ "$REPLY" != [yY$'\n'] ]] && return
_omz::log info "removing all Oh My Zsh Pull Request branches..."
command git branch --list 'ohmyzsh/pull-*' | while read branch; do
command git branch -D "$branch"
@ -181,13 +265,9 @@ function _omz::pr::test {
command zsh -l
# After testing, go back to the previous HEAD if the user wants
_omz::log prompt "do you want to go back to the previous branch? [Y/n] "
read -r -k 1
# If no newline entered, add a newline
[[ "$REPLY" != $'\n' ]] && echo
# If NO selected, do nothing else
[[ "$REPLY" = [nN] ]] && return
_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
@ -200,6 +280,64 @@ function _omz::pr::test {
)
}
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))
(( ${#custom_themes} )) && {
print -Pn "%U%BCustom themes%b%u: "
print -l ${(q-)custom_themes}
} | fmt -w $COLUMNS
(( ${#builtin_themes} )) && {
# add a line of separation
(( ${#custom_themes} )) && echo
print -Pn "%U%BBuilt-in themes%b%u: "
print -l ${(q-)builtin_themes}
} | fmt -w $COLUMNS
}
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 '$1' not found"
return 1
fi
}
function _omz::update {
# Run update script
env ZSH="$ZSH" sh "$ZSH/tools/upgrade.sh"