function fisher --argument-names cmd --description "A plugin manager for Fish" set --query fisher_path || set --local fisher_path $__fish_config_dir set --local fisher_version 4.3.0 set --local fish_plugins $__fish_config_dir/fish_plugins switch "$cmd" case -v --version echo "fisher, version $fisher_version" case "" -h --help echo "Usage: fisher install Install plugins" echo " fisher remove Remove installed plugins" echo " fisher update Update installed plugins" echo " fisher update Update all installed plugins" echo " fisher list [] List installed plugins matching regex" echo "Options:" echo " -v or --version Print version" echo " -h or --help Print this help message" case ls list string match --entire --regex -- "$argv[2]" $_fisher_plugins case install update remove isatty || read --local --null --array stdin && set --append argv $stdin set --local install_plugins set --local update_plugins set --local remove_plugins set --local arg_plugins $argv[2..-1] set --local old_plugins $_fisher_plugins set --local new_plugins if ! set --query argv[2] if test "$cmd" != update echo "fisher: Not enough arguments for command: \"$cmd\"" >&2 && return 1 else if test ! -e $fish_plugins echo "fisher: \"$fish_plugins\" file not found: \"$cmd\"" >&2 && return 1 end set arg_plugins (string match --regex -- '^[^\s]+$' <$fish_plugins) end for plugin in $arg_plugins test -e "$plugin" && set plugin (realpath $plugin) contains -- "$plugin" $new_plugins || set --append new_plugins $plugin end if set --query argv[2] for plugin in $new_plugins if contains -- "$plugin" $old_plugins test "$cmd" = remove && set --append remove_plugins $plugin || set --append update_plugins $plugin else if test "$cmd" = install set --append install_plugins $plugin else echo "fisher: Plugin not installed: \"$plugin\"" >&2 && return 1 end end else for plugin in $new_plugins contains -- "$plugin" $old_plugins && set --append update_plugins $plugin || set --append install_plugins $plugin end for plugin in $old_plugins contains -- "$plugin" $new_plugins || set --append remove_plugins $plugin end end set --local pid_list set --local source_plugins set --local fetch_plugins $update_plugins $install_plugins echo (set_color --bold)fisher $cmd version $fisher_version(set_color normal) for plugin in $fetch_plugins set --local source (command mktemp -d) set --append source_plugins $source command mkdir -p $source/{completions,conf.d,functions} fish --command " if test -e $plugin command cp -Rf $plugin/* $source else set temp (command mktemp -d) set name (string split \@ $plugin) || set name[2] HEAD set url https://codeload.github.com/\$name[1]/tar.gz/\$name[2] echo Fetching (set_color --underline)\$url(set_color normal) if curl --silent \$url | tar -xzC \$temp -f - 2>/dev/null command cp -Rf \$temp/*/* $source else echo fisher: Invalid plugin name or host unavailable: \\\"$plugin\\\" >&2 command rm -rf $source end command rm -rf \$temp end set files $source/* && string match --quiet --regex -- .+\.fish\\\$ \$files " & set --append pid_list (jobs --last --pid) end wait $pid_list 2>/dev/null for plugin in $fetch_plugins if set --local source $source_plugins[(contains --index -- "$plugin" $fetch_plugins)] && test ! -e $source if set --local index (contains --index -- "$plugin" $install_plugins) set --erase install_plugins[$index] else set --erase update_plugins[(contains --index -- "$plugin" $update_plugins)] end end end for plugin in $update_plugins $remove_plugins if set --local index (contains --index -- "$plugin" $_fisher_plugins) set --local plugin_files_var _fisher_(string escape --style=var -- $plugin)_files if contains -- "$plugin" $remove_plugins for name in (string replace --filter --regex -- '.+/conf\.d/([^/]+)\.fish$' '$1' $$plugin_files_var) emit {$name}_uninstall end printf "%s\n" Removing\ (set_color red --bold)$plugin(set_color normal) " "$$plugin_files_var end command rm -rf $$plugin_files_var functions --erase (string replace --filter --regex -- '.+/functions/([^/]+)\.fish$' '$1' $$plugin_files_var) for name in (string replace --filter --regex -- '.+/completions/([^/]+)\.fish$' '$1' $$plugin_files_var) complete --erase --command $name end set --erase _fisher_plugins[$index] set --erase $plugin_files_var end end if set --query update_plugins[1] || set --query install_plugins[1] command mkdir -p $fisher_path/{functions,conf.d,completions} end for plugin in $update_plugins $install_plugins set --local source $source_plugins[(contains --index -- "$plugin" $fetch_plugins)] set --local files $source/{functions,conf.d,completions}/* if set --local index (contains --index -- $plugin $install_plugins) set --local user_files $fisher_path/{functions,conf.d,completions}/* set --local conflict_files for file in (string replace -- $source/ $fisher_path/ $files) contains -- $file $user_files && set --append conflict_files $file end if set --query conflict_files[1] && set --erase install_plugins[$index] echo -s "fisher: Cannot install \"$plugin\": please remove or move conflicting files first:" \n" "$conflict_files >&2 continue end end for file in (string replace -- $source/ "" $files) command cp -Rf $source/$file $fisher_path/$file end set --local plugin_files_var _fisher_(string escape --style=var -- $plugin)_files set --query files[1] && set --universal $plugin_files_var (string replace -- $source $fisher_path $files) contains -- $plugin $_fisher_plugins || set --universal --append _fisher_plugins $plugin contains -- $plugin $install_plugins && set --local event install || set --local event update printf "%s\n" Installing\ (set_color --bold)$plugin(set_color normal) " "$$plugin_files_var for file in (string match --regex -- '.+/[^/]+\.fish$' $$plugin_files_var) source $file if set --local name (string replace --regex -- '.+conf\.d/([^/]+)\.fish$' '$1' $file) emit {$name}_$event end end end command rm -rf $source_plugins set --query _fisher_plugins[1] || set --erase _fisher_plugins set --query _fisher_plugins && printf "%s\n" $_fisher_plugins >$fish_plugins || command rm -f $fish_plugins set --local total (count $install_plugins) (count $update_plugins) (count $remove_plugins) test "$total" != "0 0 0" && echo (string join ", " ( test $total[1] = 0 || echo "Installed $total[1]") ( test $total[2] = 0 || echo "Updated $total[2]") ( test $total[3] = 0 || echo "Removed $total[3]") ) plugin/s case \* echo "fisher: Unknown command: \"$cmd\"" >&2 && return 1 end end ## Migrations ## function _fisher_fish_postexec --on-event fish_postexec if functions --query _fisher_list fisher update >/dev/null 2>/dev/null set --query XDG_DATA_HOME || set --local XDG_DATA_HOME ~/.local/share test -e $XDG_DATA_HOME/fisher && command rm -rf $XDG_DATA_HOME/fisher functions --erase _fisher_list _fisher_plugin_parse set --erase fisher_data end functions --erase _fisher_fish_postexec end