f6e80bdea2
New `depends_on :python` Dependency.
New `depends_on :python3` Dependency.
To avoid having multiple formulae with endings -py2 and -py3,
we will handle support for different pythons (2.x vs. 3.x)
in the same formula.
Further brewed vs. external python will be transparently supported.
The formula also gets a new object `python`, which is false if
no Python is available or the user has disabled it. Otherwise
it is defined and provides several support methods:
python.site_packages # the site-packages in the formula's Cellar
python.global_site_packages
python.binary # the full path to the python binary
python.prefix
python.version
python.version.major
python.version.minor
python.xy # => e.g. "python2.7"
python.incdir # includes of python
python.libdir # the python dylib library
python.pkg_config_path # used internally by brew
python.from_osx?
python.framework?
python.universal?
python.pypy?
python.standard_caveats # Text to set PYTHONPATH for python.from_osx?
python.if3then3 # => "" for 2.x and to "3" for 3.x.
Further, to avoid code duplication, `python` takes an optional
block that is run twice if the formula defines depends_on
:python AND :python3.
python do
system python, 'setup.py', "--prefix=#{prefix}"
end
Read more in the Homebrew wiki.
49 lines
1.4 KiB
Ruby
49 lines
1.4 KiB
Ruby
require 'formula'
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class Grc < Formula
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homepage 'http://korpus.juls.savba.sk/~garabik/software/grc.html'
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url 'http://korpus.juls.savba.sk/~garabik/software/grc/grc_1.4.tar.gz'
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sha1 '79fd504d8291f13486d361611415ae60fa56712a'
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depends_on :python
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def install
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#TODO we should deprefixify since it's python and thus possible
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inreplace ['grc', 'grc.1'], '/etc', etc
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inreplace ['grcat', 'grcat.1'], '/usr/local', prefix
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inreplace ['grc', 'grcat'], '#! /usr/bin/python', '#!/usr/bin/env python'
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etc.install 'grc.conf'
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bin.install %w[grc grcat]
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(share+'grc').install Dir['conf.*']
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man1.install %w[grc.1 grcat.1]
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(prefix+'etc/grc.bashrc').write rc_script
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end
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def rc_script; <<-EOS.undent
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GRC=`which grc`
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if [ "$TERM" != dumb ] && [ -n "$GRC" ]
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then
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alias colourify="$GRC -es --colour=auto"
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alias configure='colourify ./configure'
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alias diff='colourify diff'
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alias make='colourify make'
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alias gcc='colourify gcc'
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alias g++='colourify g++'
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alias as='colourify as'
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alias gas='colourify gas'
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alias ld='colourify ld'
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alias netstat='colourify netstat'
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alias ping='colourify ping'
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alias traceroute='colourify /usr/sbin/traceroute'
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fi
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EOS
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end
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def caveats; <<-EOS.undent
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New shell sessions will start using GRC after you add this to your profile:
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source "`brew --prefix`/etc/grc.bashrc"
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EOS
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end
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end
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