Class: BuildTool::VCS::Archive
- Inherits:
-
Base
- Object
- Base
- BuildTool::VCS::Archive
show all
- Defined in:
- lib/build-tool/vcs/archive.rb
Overview
class ArchiveConfiguration
Defined Under Namespace
Classes: ArchiveError, FileNotFoundError
Instance Attribute Summary
Attributes inherited from Base
#config
Instance Method Summary
collapse
Methods inherited from Base
#configure, #gc, #initialize, #local_path, #local_path_exist?, #recipe, #remote_path, #repository
Instance Method Details
#apply_patches(patches) ⇒ Object
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# File 'lib/build-tool/vcs/archive.rb', line 71
def apply_patches( patches )
patches.each do |patch|
full_path = self.recipe.find_first_config_file( "custom/#{config.module.name}/patches/#{patch}.patch" )
if full_path.nil?
raise FileNotFoundError, "Patch '#{patch}' not found from module #{config.module.name}."
end
logger.info "Applying patch #{patch}"
self.class.execute( "patch -p1 -i #{full_path}", local_path )
end
end
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#apply_patches_after_rebase? ⇒ Boolean
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# File 'lib/build-tool/vcs/archive.rb', line 47
def apply_patches_after_rebase?
true
end
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#archive_local_path ⇒ Object
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# File 'lib/build-tool/vcs/archive.rb', line 51
def archive_local_path
"#{File.dirname( local_path )}/#{archive_name}"
end
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#archive_name ⇒ Object
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# File 'lib/build-tool/vcs/archive.rb', line 55
def archive_name
File.basename( archive_url )
end
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#archive_url ⇒ Object
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# File 'lib/build-tool/vcs/archive.rb', line 59
def archive_url
"#{repository.url}/#{remote_path}"
end
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#checkedout? ⇒ Boolean
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# File 'lib/build-tool/vcs/archive.rb', line 67
def checkedout?
File.exist? archive_local_path
end
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#clone ⇒ Object
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# File 'lib/build-tool/vcs/archive.rb', line 83
def clone
fetch()
rebase()
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end
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#fetch ⇒ Object
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# File 'lib/build-tool/vcs/archive.rb', line 89
def fetch()
if File.exist? archive_local_path
logger.debug "Archive already fetched. Skipping."
return 0
end
if local_path_exist?
logger.debug "We fetch a new archive. Remove the old sources."
FileUtils.rm_rf local_path if !$noop
end
FileUtils.mkdir_p( File.dirname( local_path ) ) if !$noop
logger.trace "get #{archive_name} from #{archive_url} to #{archive_local_path}"
if !$noop
target = open( archive_local_path, "wb" )
open( archive_url ) { |file|
while c = file.getc
target.putc c
end
}
target.close()
end
return 0
end
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#fetching_supported? ⇒ Boolean
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# File 'lib/build-tool/vcs/archive.rb', line 39
def fetching_supported?
true
end
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#guess_top_level_directory ⇒ Object
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# File 'lib/build-tool/vcs/archive.rb', line 120
def guess_top_level_directory
return "<topdir>" if $noop
topdir = nil
if archive_name =~ /(\.tgz|\.tar\.gz)$/
if self.class.execute( "gunzip -c #{archive_local_path} | tar tf -" ) { |line|
rc = /^([^\/]*)\//.match( line )
if topdir and topdir != rc[1]
raise StandardError, "Unable to determine toplevel directory for archive #{archive_name}!"
end
topdir = rc[1]
} != 0
return nil
end
else
raise NotImplementedError, "No idea how to unpack the archive '#{archive_name}'."
end
return topdir
end
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#name ⇒ Object
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# File 'lib/build-tool/vcs/archive.rb', line 35
def name
"archive"
end
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#patches_supported? ⇒ Boolean
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# File 'lib/build-tool/vcs/archive.rb', line 43
def patches_supported?
true
end
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#rebase ⇒ Object
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# File 'lib/build-tool/vcs/archive.rb', line 140
def rebase
if !File.exist? archive_local_path
logger.debug "Archive not fetched. Skipping."
return 0
end
if local_path_exist?
return 0
end
FileUtils.mkdir_p local_path if !$noop
if archive_name =~ /(\.tgz|\.tar\.gz)$/
if guess_top_level_directory()
cmd = "gunzip -c #{archive_local_path} | tar --strip-components=1 --extract --file=- --directory=#{local_path}"
else
cmd = "gunzip -c #{archive_local_path} | tar --strip-components=0 --extract --file=- --directory=#{local_path}"
end
if self.class.execute( cmd ) != 0
raise StandardError, "Failed to unpack the archive: $?"
end
else
raise NotImplementedError, "No idea how to unpack the archive"
end
0
end
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