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Added Package.reinstall().

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This commit is contained in:
Martin Edenhofer 2013-03-19 13:12:22 +01:00
parent 51ab301745
commit 245f9410bf
1 changed files with 26 additions and 12 deletions
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38
app/models/package.rb
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@ -179,11 +179,13 @@ class Package < ApplicationModel
# verify if package can get installed
package_db = Package.where( :name => meta[:name] ).first
if package_db
if Gem::Version.new( package_db.version ) == Gem::Version.new( meta[:version] )
raise "Package '#{meta[:name]}-#{meta[:version]}' already installed!"
end
if Gem::Version.new( package_db.version ) > Gem::Version.new( meta[:version] )
raise "Newer version (#{package_db.version}) of package '#{meta[:name]}-#{meta[:version]}' already installed!"
if !data[:reinstall]
if Gem::Version.new( package_db.version ) == Gem::Version.new( meta[:version] )
raise "Package '#{meta[:name]}-#{meta[:version]}' already installed!"
end
if Gem::Version.new( package_db.version ) > Gem::Version.new( meta[:version] )
raise "Newer version (#{package_db.version}) of package '#{meta[:name]}-#{meta[:version]}' already installed!"
end
end
# uninstall old package
@ -196,13 +198,15 @@ class Package < ApplicationModel
# store package
record = Package.create( meta )
Store.add(
:object => 'Package',
:o_id => record.id,
:data => package.to_s,
:filename => meta[:name] + '-' + meta[:version] + '.zpm',
:preferences => {},
)
if !data[:reinstall]
Store.add(
:object => 'Package',
:o_id => record.id,
:data => package.to_s,
:filename => meta[:name] + '-' + meta[:version] + '.zpm',
:preferences => {},
)
end
# write files
package.elements.each('zpm/filelist/file') do |element|
@ -228,6 +232,16 @@ class Package < ApplicationModel
return true
end
# Package.reinstall( package_name )
def self.reinstall(package_name)
package = Package.where( :name => package_name ).first
return if !package
file = self._get_bin( package.name, package.version )
return if !file
self.install( :string => file, :reinstall => true )
end
# Package.uninstall( :name => 'package', :version => '0.1.1' )
# Package.uninstall( :string => zpm_as_string )
def self.uninstall( data )