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Contents
# encoding: utf-8
module Backup
module Syncer
module RSync
class Pull < Push
def perform!
log!(:started)
write_password_file!
create_dest_path!
run("#{ rsync_command } #{ host_options }#{ paths_to_pull } " +
"'#{ dest_path }'")
log!(:finished)
ensure
remove_password_file!
end
private
##
# Returns the syntax for pulling multiple paths from the remote host.
# e.g.
# rsync -a -e "ssh -p 22" host:'path1' :'path2' '/dest'
# rsync -a rsync_user@host::'modname/path1' ::'modname/path2' '/dest'
#
# Remove any preceeding '~/', since these paths are on the remote.
# Also remove any trailing `/`, since we don't want rsync's
# "trailing / on source directories" behavior.
def paths_to_pull
sep = mode == :ssh ? ':' : '::'
directories.map {|dir|
"#{ sep }'#{ dir.sub(/^~\//, '').sub(/\/$/, '') }'"
}.join(' ').sub(/^#{ sep }/, '')
end
# Expand path, since this is local and shell-quoted.
def dest_path
@dest_path ||= File.expand_path(path)
end
def create_dest_path!
FileUtils.mkdir_p dest_path
end
end
end
end
end
Version data entries
56 entries across 56 versions & 7 rubygems