diff options
Diffstat (limited to 'libexec')
| -rwxr-xr-x | libexec/bundle | 29 | ||||
| -rwxr-xr-x | libexec/bundler | 4 | ||||
| -rwxr-xr-x | libexec/erb | 184 | ||||
| -rwxr-xr-x | libexec/syntax_suggest | 7 |
4 files changed, 224 insertions, 0 deletions
diff --git a/libexec/bundle b/libexec/bundle new file mode 100755 index 0000000000..92387bc2cf --- /dev/null +++ b/libexec/bundle @@ -0,0 +1,29 @@ +#!/usr/bin/env ruby +# frozen_string_literal: true + +# Exit cleanly from an early interrupt +Signal.trap("INT") do + Bundler.ui.debug("\n#{caller.join("\n")}") if defined?(Bundler) + exit 1 +end + +base_path = File.expand_path("../lib", __dir__) + +if File.exist?(base_path) + $LOAD_PATH.unshift(base_path) +end + +require "bundler" + +require "bundler/friendly_errors" + +Bundler.with_friendly_errors do + require "bundler/cli" + + # Allow any command to use --help flag to show help for that command + help_flags = %w[--help -h] + help_flag_used = ARGV.any? {|a| help_flags.include? a } + args = help_flag_used ? Bundler::CLI.reformatted_help_args(ARGV) : ARGV + + Bundler::CLI.start(args, debug: true) +end diff --git a/libexec/bundler b/libexec/bundler new file mode 100755 index 0000000000..a6826a8c89 --- /dev/null +++ b/libexec/bundler @@ -0,0 +1,4 @@ +#!/usr/bin/env ruby +# frozen_string_literal: true + +load File.expand_path("bundle", __dir__) diff --git a/libexec/erb b/libexec/erb new file mode 100755 index 0000000000..de7d5888c3 --- /dev/null +++ b/libexec/erb @@ -0,0 +1,184 @@ +#!/usr/bin/env ruby +# Tiny eRuby --- ERB2 +# Copyright (c) 1999-2000,2002 Masatoshi SEKI +# You can redistribute it and/or modify it under the same terms as Ruby. + +require 'erb' + +class ERB + module Main + def ARGV.switch + return nil if self.empty? + arg = self.shift + return nil if arg == '--' + case arg + when /\A-(.)(.*)/ + if $1 == '-' + arg, @maybe_arg = arg.split(/=/, 2) + return arg + end + raise 'unknown switch "-"' if $2[0] == ?- and $1 != 'T' + if $2.size > 0 + self.unshift "-#{$2}" + @maybe_arg = $2 + else + @maybe_arg = nil + end + "-#{$1}" + when /\A(\w+)=/ + arg + else + self.unshift arg + nil + end + end + + def ARGV.req_arg + (@maybe_arg || self.shift || raise('missing argument')).tap { + @maybe_arg = nil + } + end + + def trim_mode_opt(trim_mode, disable_percent) + return trim_mode if disable_percent + case trim_mode + when 0 + return '%' + when 1 + return '%>' + when 2 + return '%<>' + when '-' + return '%-' + end + end + module_function :trim_mode_opt + + def run(factory=ERB) + trim_mode = 0 + disable_percent = false + variables = {} + begin + while switch = ARGV.switch + case switch + when '-x' # ruby source + output = true + when '-n' # line number + number = true + when '-v' # verbose + $VERBOSE = true + when '--version' # version + STDERR.puts factory.version + exit + when '-d', '--debug' # debug + $DEBUG = true + when '-r' # require + require ARGV.req_arg + when '-T' # trim mode + arg = ARGV.req_arg + if arg == '-' + trim_mode = arg + next + end + raise "invalid trim mode #{arg.dump}" unless arg =~ /\A[0-2]\z/ + trim_mode = arg.to_i + when '-E', '--encoding' + arg = ARGV.req_arg + set_encoding(*arg.split(/:/, 2)) + when '-U' + set_encoding(Encoding::UTF_8, Encoding::UTF_8) + when '-P' + disable_percent = true + when '--help' + raise '' + when /\A-/ + raise "Unknown switch: #{switch.dump}" + else + var, val = *switch.split('=', 2) + (variables ||= {})[var] = val + end + end + rescue # usage + message = $!.to_s + STDERR.puts message unless message.empty? + STDERR.puts 'Usage:' + STDERR.puts " #{File.basename($0)} [options] [filepaths]" + STDERR.puts <<EOU + +Options: + -d --debug Set $DEBUG to enable debugging. + -E ex[:in] --encoding ex[:in] + Set default external and internal encodings. + -h --help Print this text and exit. + -n Print generated Ruby source code with line numbers; + ignored if given without option -x. + -P Disable execution tag shorthand (for lines beginning with '%'). + -r library Load the named library. + -T trim_mode Specify trim_mode: + '0' means '%'; '1' means '%>'; '2' means '<>'; '-' means '%-'. + -U Set default encoding to UTF-8. + -v Set $VERBOSE to enable debugging, + --version Print ERB version string and exit. + -x Print generated Ruby source code. + -- Treat all following words as filepaths (not options). + name=value Set the variable named name to the given string value. + +Filepaths: + The erb program reads the text from all files at the filepaths as a single ERB template: + plain text, possibly with embedded ERB tags; + filepaths may be repeated. + + The pseudo-filepath '-' (hyphen character) specifies the standard input. + + If no filepaths are given, the sole input is the standard input. + +See details and examples at https://docs.ruby-lang.org/en/master/erb_executable_md.html +EOU + exit 1 + end + + $<.set_encoding(Encoding::UTF_8, nil) + src = $<.read + filename = $FILENAME + exit 2 unless src + trim = trim_mode_opt(trim_mode, disable_percent) + erb = factory.new(src, trim_mode: trim) + erb.filename = filename + if output + if number + erb.src.each_line.with_index do |line, l| + puts "%3d %s"%[l+1, line] + end + else + puts erb.src + end + else + bind = TOPLEVEL_BINDING + if variables + enc = erb.encoding + for var, val in variables do + val = val.encode(enc) if val + bind.local_variable_set(var, val) + end + end + erb.run(bind) + end + end + module_function :run + + def set_encoding(extern, intern = nil) + verbose, $VERBOSE = $VERBOSE, nil + Encoding.default_external = extern unless extern.nil? || extern == "" + Encoding.default_internal = intern unless intern.nil? || intern == "" + [$stdin, $stdout, $stderr].each do |io| + io.set_encoding(extern, intern) + end + ensure + $VERBOSE = verbose + end + module_function :set_encoding + class << self; private :set_encoding; end + end +end + +ERB::Main.run diff --git a/libexec/syntax_suggest b/libexec/syntax_suggest new file mode 100755 index 0000000000..3dc8eb94d1 --- /dev/null +++ b/libexec/syntax_suggest @@ -0,0 +1,7 @@ +#!/usr/bin/env ruby + +require "syntax_suggest/api" + +SyntaxSuggest::Cli.new( + argv: ARGV +).call |