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
149
150
151
152
153
154
155
156
157
158
159
160
|
require 'formula'
require 'blacklist'
module Homebrew extend self
# Create a formula from a tarball URL
def create
# Allow searching MacPorts or Fink.
if ARGV.include? '--macports'
exec_browser "http://www.macports.org/ports.php?by=name&substr=#{ARGV.next}"
elsif ARGV.include? '--fink'
exec_browser "http://pdb.finkproject.org/pdb/browse.php?summary=#{ARGV.next}"
end
raise UsageError if ARGV.named.empty?
# Ensure that the cache exists so we can fetch the tarball
HOMEBREW_CACHE.mkpath
url = ARGV.named.first # Pull the first (and only) url from ARGV
version = ARGV.next if ARGV.include? '--set-version'
name = ARGV.next if ARGV.include? '--set-name'
fc = FormulaCreator.new
fc.name = name
fc.version = version
fc.url = url
fc.mode = if ARGV.include? '--cmake'
:cmake
elsif ARGV.include? '--autotools'
:autotools
end
if fc.name.nil? or fc.name.to_s.strip.empty?
path = Pathname.new url
print "Formula name [#{path.stem}]: "
fc.name = __gets || path.stem
fc.path = Formula.path fc.name
end
# Don't allow blacklisted formula, or names that shadow aliases,
# unless --force is specified.
unless ARGV.force?
if msg = blacklisted?(fc.name)
raise "#{fc.name} is blacklisted for creation.\n#{msg}\nIf you really want to create this formula use --force."
end
if Formula.aliases.include? fc.name
realname = Formula.canonical_name fc.name
raise <<-EOS.undent
The formula #{realname} is already aliased to #{fc.name}
Please check that you are not creating a duplicate.
To force creation use --force.
EOS
end
end
fc.generate!
puts "Please `brew audit #{fc.name}` before submitting, thanks."
exec_editor fc.path
end
def __gets
gots = $stdin.gets.chomp
if gots.empty? then nil else gots end
end
end
class FormulaCreator
attr_reader :url, :sha1
attr_accessor :name, :version, :path, :mode
def url= url
@url = url
path = Pathname.new(url)
if @name.nil?
/(.*?)[-_.]?#{path.version}/.match path.basename
@name = $1
@path = Formula.path $1 unless $1.nil?
else
@path = Formula.path name
end
if @version.nil?
@version = Pathname.new(url).version
end
end
def generate!
raise "#{path} already exists" if path.exist?
require 'digest'
require 'erb'
if version.nil?
opoo "Version cannot be determined from URL."
puts "You'll need to add an explicit 'version' to the formula."
end
unless ARGV.include? "--no-fetch" and version
spec = SoftwareSpec.new(url, version)
strategy = spec.download_strategy
@sha1 = strategy.new(name, spec).fetch.sha1 if strategy == CurlDownloadStrategy
end
path.write ERB.new(template, nil, '>').result(binding)
end
def template; <<-EOS.undent
require 'formula'
# Documentation: https://github.com/mxcl/homebrew/wiki/Formula-Cookbook
# PLEASE REMOVE ALL GENERATED COMMENTS BEFORE SUBMITTING YOUR PULL REQUEST!
class #{Formula.class_s name} < Formula
homepage ''
url '#{url}'
<% if not version.nil? and not version.detected_from_url? %>
version '#{version}'
<% end %>
sha1 '#{sha1}'
<% if mode == :cmake %>
depends_on 'cmake' => :build
<% elsif mode == nil %>
# depends_on 'cmake' => :build
<% end %>
depends_on :x11 # if your formula requires any X11/XQuartz components
def install
# ENV.j1 # if your formula's build system can't parallelize
<% if mode == :cmake %>
system "cmake", ".", *std_cmake_args
<% elsif mode == :autotools %>
system "./configure", "--disable-debug", "--disable-dependency-tracking",
"--prefix=\#{prefix}"
<% else %>
system "./configure", "--disable-debug", "--disable-dependency-tracking",
"--prefix=\#{prefix}"
# system "cmake", ".", *std_cmake_args
<% end %>
system "make", "install" # if this fails, try separate make/make install steps
end
test do
# `test do` will create, run in and delete a temporary directory.
#
# This test will fail and we won't accept that! It's enough to just replace
# "false" with the main program this formula installs, but it'd be nice if you
# were more thorough. Run the test with `brew test #{name}`.
system "false"
end
end
EOS
end
end
|
