forked from Homebrew/legacy-homebrew
-
Notifications
You must be signed in to change notification settings - Fork 0
/
brew
executable file
·148 lines (135 loc) · 4.54 KB
/
brew
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
#!/usr/bin/ruby
# -*- coding: utf-8 -*-
HOMEBREW_BREW_FILE = ENV['HOMEBREW_BREW_FILE'] = File.expand_path(__FILE__)
require 'pathname'
HOMEBREW_LIBRARY_PATH = Pathname.new(__FILE__).realpath.dirname.parent.join("Library/Homebrew").to_s
$:.unshift(HOMEBREW_LIBRARY_PATH)
require 'global'
case ARGV.first when '-h', '--help', '--usage', '-?', 'help', nil
require 'cmd/help'
puts Homebrew.help_s
exit ARGV.first ? 0 : 1
when '--version'
puts HOMEBREW_VERSION
exit 0
when '-v'
if ARGV.length > 1
puts "Homebrew #{HOMEBREW_VERSION}"
# continue in verbose mode
ARGV << ARGV.shift
else
puts HOMEBREW_VERSION
exit 0
end
end
case HOMEBREW_PREFIX.to_s when '/', '/usr'
# it may work, but I only see pain this route and don't want to support it
abort "Cowardly refusing to continue at this prefix: #{HOMEBREW_PREFIX}"
end
if MACOS_VERSION < 10.5
abort <<-EOABORT.undent
Homebrew requires Leopard or higher. For Tiger support, see:
https://github.com/sceaga/homebrew/tree/tiger
EOABORT
end
# Many Pathname operations use getwd when they shouldn't, and then throw
# odd exceptions. Reduce our support burden by showing a user-friendly error.
Dir.getwd rescue abort "The current working directory doesn't exist, cannot proceed."
def require? path
require path.to_s.chomp
rescue LoadError => e
# HACK :( because we should raise on syntax errors but
# not if the file doesn't exist. TODO make robust!
raise unless e.to_s.include? path
end
begin
aliases = {'ls' => :list,
'homepage' => :home,
'-S' => :search,
'up' => :update,
'ln' => :link,
'instal' => :install, # gem does the same
'rm' => :uninstall,
'remove' => :uninstall,
'configure' => :diy,
'abv' => :info,
'dr' => :doctor,
'--repo' => '--repository',
'environment' => '--env' # same as gem
}
cmd = ARGV.shift
cmd = aliases[cmd] if aliases[cmd]
# Add example external commands to PATH before checking.
ENV['PATH'] += ":#{HOMEBREW_REPOSITORY}/Library/Contributions/examples"
if system "/usr/bin/which -s brew-#{cmd}"
%w[CACHE CELLAR LIBRARY_PATH PREFIX REPOSITORY].each do |e|
ENV["HOMEBREW_#{e}"] = Object.const_get "HOMEBREW_#{e}"
end
exec "brew-#{cmd}", *ARGV
elsif require? `/usr/bin/which brew-#{cmd}.rb`
exit 0
elsif require? HOMEBREW_REPOSITORY/"Library/Homebrew/cmd"/cmd
Homebrew.send cmd.to_s.gsub('-', '_')
else
# Check for git commands
if %w[branch checkout pull push rebase reset].include? cmd
onoe "Unknown command: #{cmd} (did you mean `git #{cmd}'?)"
else
onoe "Unknown command: #{cmd}"
end
end
rescue FormulaUnspecifiedError
abort "This command requires a formula argument"
rescue KegUnspecifiedError
abort "This command requires a keg argument"
rescue UsageError
onoe "Invalid usage"
abort ARGV.usage
rescue SystemExit
puts "Kernel.exit" if ARGV.verbose?
raise
rescue Interrupt => e
puts # seemingly a newline is typical
exit 130
rescue BuildError => e
require 'cmd/--config'
require 'cmd/--env'
e.backtrace[1] =~ %r{Library/Formula/(.+)\.rb:(\d+)}
formula_name = $1
error_line = $2
ohai "Exit Status: #{e.exit_status}"
puts "https://github.com/mxcl/homebrew/blob/master/Library/Formula/#{formula_name}.rb#L#{error_line}"
ohai "Environment"
puts Homebrew.config_s
ohai "Build Flags"
Homebrew.dump_build_env e.env
puts
onoe e
puts PLEASE_REPORT_BUG
# this feature can be slow (depends on network conditions and if github is up)
# so ideally we'd show feedback, eg. "checking for existing issues..." and
# then replace that string with the following when the github api returns
issues = GitHub.issues_for_formula formula_name
puts "These existing issues may help you:", *issues unless issues.empty?
if e.was_running_configure?
puts "It looks like an autotools configure failed."
puts "Consider re-running the install with '-vd' to keep 'config.log' around:"
puts " brew install -vd #{formula_name}"
puts "Gist 'config.log' and any error output when reporting an issue."
puts "Remember to include your config information: brew --config"
end
puts
puts "Also try:"
puts " `brew doctor` to check your setup for common problems."
puts " `brew missing` to check installed packages for missing deps."
exit 1
rescue RuntimeError, SystemCallError => e
onoe e
puts e.backtrace if ARGV.debug?
exit 1
rescue Exception => e
onoe e
puts PLEASE_REPORT_BUG
puts e.backtrace
exit 1
end