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Changeset 5189

Timestamp:

09/26/06 07:10:08 (3 years ago)

Author:

bitsweat

Message:

script/runner can run files, pass on arguments, and be used as a shebang. Closes #6286.

Files:

r5159	r5189
1	1	SVN
	2
	3	* script/runner can run files, pass on arguments, and be used as a shebang. #6286 [Tuxie]
	4	#!/usr/bin/env /path/to/my/app/script/runner
	5	# Example: just start using your models as if you are in script/console
	6	Product.find(:all).each { \|product\| product.check_inventory }
2	7
3	8	* Look for rake tasks in plugin subdirs. #6259 [obrie]

r4502	r5189
3	3	options = { :environment => (ENV['RAILS_ENV'] \|\| "development").dup }
4	4
5		ARGV.options do \|opts\|
	5	ARGV.clone.options do \|opts\|
6	6	script_name = File.basename($0)
7		opts.banner = "Usage: ~~runner 'puts Person.find(1).name' [options]~~"
	7	opts.banner = "Usage: #{$0} [options] ('Some.ruby(code)' or a filename)"
8	8
9	9	opts.separator ""
…	…
16	16
17	17	opts.on("-h", "--help",
18		"Show this help message.") { puts opts; exit }
	18	"Show this help message.") { $stderr.puts opts; exit }
19	19
20		opts.parse!
	20	if RUBY_PLATFORM !~ /mswin/
	21	opts.separator ""
	22	opts.separator "You can also use runner as a shebang line for your scripts like this:"
	23	opts.separator "-------------------------------------------------------------"
	24	opts.separator "#!/usr/bin/env #{File.expand_path($0)}"
	25	opts.separator ""
	26	opts.separator "Product.find(:all).each { \|p\| p.price *= 2 ; p.save! }"
	27	opts.separator "-------------------------------------------------------------"
	28	end
	29
	30	opts.parse! rescue retry
21	31	end
22	32
…	…
25	35
26	36	require RAILS_ROOT + '/config/environment'
27		ARGV.empty? ? puts("Usage: runner 'code' [options]") : eval(ARGV.first)
	37
	38	if ARGV.empty?
	39	$stderr.puts "Run '#{$0} -h' for help."
	40	exit 1
	41	elsif File.exists?(ARGV.first)
	42	eval(File.read(ARGV.shift))
	43	else
	44	eval(ARGV.first)
	45	end