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Add --cache support to hg and bzr.

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This commit is contained in:
Adam Vandenberg 2010-06-07 14:15:32 -07:00
parent eb30a8555b
commit f08431b5a1
1 changed files with 16 additions and 7 deletions
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23
Library/Homebrew/download_strategy.rb
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@ -253,6 +253,13 @@ private
end
class MercurialDownloadStrategy <AbstractDownloadStrategy
def initialize url, name, version, specs
super
@clone=HOMEBREW_CACHE+@unique_token
end
def cached_location; @clone; end
def fetch
raise "You must install mercurial, there are two options:\n\n"+
" brew install pip && pip install mercurial\n"+
@ -261,11 +268,9 @@ class MercurialDownloadStrategy <AbstractDownloadStrategy
unless system "/usr/bin/which hg"
ohai "Cloning #{@url}"
@clone=HOMEBREW_CACHE+@unique_token
url=@url.sub(%r[^hg://], '')
unless @clone.exist?
url=@url.sub(%r[^hg://], '')
safe_system 'hg', 'clone', url, @clone
else
puts "Updating #{@clone}"
@ -289,16 +294,20 @@ class MercurialDownloadStrategy <AbstractDownloadStrategy
end
class BazaarDownloadStrategy <AbstractDownloadStrategy
def initialize url, name, version, specs
super
@clone=HOMEBREW_CACHE+@unique_token
end
def cached_location; @clone; end
def fetch
raise "You must install bazaar first" \
unless system "/usr/bin/which bzr"
ohai "Cloning #{@url}"
@clone=HOMEBREW_CACHE+@unique_token
url=@url.sub(%r[^bzr://], '')
unless @clone.exist?
url=@url.sub(%r[^bzr://], '')
# 'lightweight' means history-less
safe_system 'bzr', 'checkout', '--lightweight', url, @clone
else