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# frozen_string_literal: true
module Gitem
class CLI
def initialize(argv)
@argv = argv.dup
@options = { output: nil, port: 8000, generate: true, open: false, base_path: nil }
end
def run
command = @argv.shift || "serve"
case command
when "generate", "g" then run_generate
when "serve", "s" then run_serve
when "help", "-h", "--help" then print_help
when "version", "-v", "--version" then puts "gitem #{VERSION}"
else
warn "Unknown command: #{command}"
print_help
exit 1
end
rescue Rugged::Error, Rugged::RepositoryError => e
warn "Git error: #{e.message}"
exit 1
rescue Error => e
warn "Error: #{e.message}"
exit 1
end
private
def run_generate
parse_generate_options!
validate_repo!
Generator.new(@options[:repo_path], @options[:output], @options[:base_path]).export!
end
def run_serve
parse_serve_options!
validate_repo!
generator = Generator.new(@options[:repo_path], @options[:output], @options[:base_path])
generator.export! if @options[:generate]
server = Server.new(generator.output_dir, @options[:port])
open_browser(server.url) if @options[:open]
server.start
end
def parse_generate_options!
OptionParser.new do |opts|
opts.banner = "Usage: gitem generate [REPO_PATH] [options]"
opts.on("-o", "--output DIR", "Output directory") { |v| @options[:output] = v }
opts.on("-b", "--base-path PATH", "Base path for hosting (e.g., /xlgmokha/gitem)") { |v| @options[:base_path] = v }
opts.on("-h", "--help", "Show help") { puts opts; exit }
end.parse!(@argv)
@options[:repo_path] = @argv.shift || "."
end
def parse_serve_options!
OptionParser.new do |opts|
opts.banner = "Usage: gitem serve [REPO_PATH] [options]"
opts.on("-o", "--output DIR", "Output directory") { |v| @options[:output] = v }
opts.on("-p", "--port PORT", Integer, "Port (default: 8000)") { |v| @options[:port] = v }
opts.on("-b", "--base-path PATH", "Base path for hosting (e.g., /xlgmokha/gitem)") { |v| @options[:base_path] = v }
opts.on("--[no-]generate", "Generate before serving") { |v| @options[:generate] = v }
opts.on("--open", "Open browser") { @options[:open] = true }
opts.on("-h", "--help", "Show help") { puts opts; exit }
end.parse!(@argv)
@options[:repo_path] = @argv.shift || "."
end
def validate_repo!
path = @options[:repo_path]
return if File.exist?(File.join(path, ".git")) || File.exist?(File.join(path, "HEAD"))
raise Error, "'#{path}' is not a valid git repository"
end
def open_browser(url)
cmd = case RbConfig::CONFIG["host_os"]
when /darwin/i then "open"
when /linux/i then "xdg-open"
when /mswin|mingw|cygwin/i then "start"
end
system("#{cmd} #{url} > /dev/null 2>&1 &") if cmd
end
def print_help
puts <<~HELP
Usage: gitem <command> [options]
Commands:
serve, s Generate and serve (default)
generate, g Generate JSON files only
help Show help
version Show version
Run 'gitem <command> --help' for options.
HELP
end
end
end
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