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feat(cli): add interactive theme browser

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Robby Russell
2026-09-08 19:53:23 -07:00
parent bd77419b2a
commit 2e0c643117
8 changed files with 1284 additions and 1 deletions
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lib/cli.zsh
+46 -1
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@@ -51,7 +51,7 @@ function _omz {
_describe 'command' subcmds ;;
pr) subcmds=('clean:Delete all Pull Request branches' 'test:Test a Pull Request')
_describe 'command' subcmds ;;
theme) subcmds=('list:List themes' 'set:Set a theme in your .zshrc file' 'use:Load a theme')
theme) subcmds=('browse:Browse theme previews' 'preview:Preview a theme without applying it' 'list:List themes' 'set:Set a theme in your .zshrc file' 'use:Load a theme')
_describe 'command' subcmds ;;
esac
elif (( CURRENT == 4 )); then
@@ -77,6 +77,10 @@ function _omz {
local -a opts
opts=('--enabled:List enabled plugins only')
_describe -o 'options' opts ;;
theme::(browse|preview))
local -a themes
themes=("${(@f)$(source "$ZSH/tools/theme-preview.zsh"; _omz_theme_names)}")
_describe 'theme' themes ;;
theme::(set|use))
local -aU themes
themes=("$ZSH"/themes/*.zsh-theme(-.N:t:r) "$ZSH_CUSTOM"/**/*.zsh-theme(-.N:r:gs:"$ZSH_CUSTOM"/themes/:::gs:"$ZSH_CUSTOM"/:::))
@@ -749,6 +753,8 @@ Usage: ${(j: :)${(s.::.)0#_}} <command> [options]
Available commands:
browse [filter] Browse installed themes without applying them
preview <theme> Preview a theme in the current directory
list List all available Oh My Zsh themes
set <theme> Set a theme in your .zshrc file
use <theme> Load a theme
@@ -763,6 +769,45 @@ EOF
$0::$command "$@"
}
function _omz::theme::preview {
if (( $# != 1 )); then
print -u2 -r -- 'Usage: omz theme preview <theme>'
return 1
fi
source "$ZSH/tools/theme-preview.zsh"
_omz_theme_preview "$1"
}
function _omz::theme::browse {
if (( $# > 1 )); then
print -u2 -r -- 'Usage: omz theme browse [filter]'
return 1
fi
if [[ ! -o interactive || ! -t 0 || ! -t 1 ]]; then
print -u2 -r -- 'omz theme browse requires an interactive terminal; use omz theme preview <theme> instead.'
return 1
fi
source "$ZSH/tools/theme-preview.zsh"
source "$ZSH/tools/theme-browser.zsh"
local selection action name
selection=$(_omz_theme_browser "$1") || return $?
[[ -n $selection ]] || return 0
action=${selection%%$'\n'*}
name=${selection#*$'\n'}
_omz_theme_resolve "$name" >/dev/null || return 1
case $action in
use) _omz::theme::use "$name" ;;
set)
# The existing set command interpolates the name into shell and awk text.
[[ $name != *[^a-zA-Z0-9_./-]* ]] || {
print -u2 -r -- 'Cannot save this theme name safely; set ZSH_THEME manually.'
return 1
}
_omz::theme::set "$name" ;;
*) return 1 ;;
esac
}
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"/:::))