diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/dslkeywords/file.rb | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/lib/dslkeywords/file.rb b/lib/dslkeywords/file.rb index 51e241e..3476079 100644 --- a/lib/dslkeywords/file.rb +++ b/lib/dslkeywords/file.rb @@ -7,26 +7,24 @@ require_relative 'resource' module RCM # Backup the file on change module FileBackup - def backup!(path, checksum) - backup_dir = "#{::File.dirname(path)}/.rcm" + def backup!(file_path, checksum) + backup_dir = "#{::File.dirname(file_path)}/.rcm" Dir.mkdir(backup_dir) unless ::File.directory?(backup_dir) - backup_path = "#{backup_dir}/#{::File.basename(path)}.#{checksum}" + backup_path = "#{backup_dir}/#{::File.basename(file_path)}.#{checksum}" return if ::File.exist?(backup_path) - info("Backing up #{path} -> #{backup_path}") - ::File.rename(path, backup_path) + info("Backing up #{file_path} -> #{backup_path}") + ::File.rename(file_path, backup_path) end end # Managing files class File < Resource - attr_reader :path - include FileBackup - def initialize(path) - super(path) - @path = path + def initialize(file_path) + super(file_path) + @file_path = file_path end def content(text = nil) @@ -40,6 +38,12 @@ module RCM def from_template = @from_template = true def ensure_line(line) = @ensure_line = line + def path(file_path = nil) + return @file_path if file_path.nil? + + @file_path = file_path + end + def evaluate! return unless super return evaluate_ensure_line! unless @ensure_line.nil? @@ -50,39 +54,39 @@ module RCM private def evaluate_ensure_line! - return write_content!(@ensure_line) unless ::File.file?(@path) - return if ::File.readlines(@path, chomp: true).include?(@ensure_line) + return write_content!(@ensure_line) unless ::File.file?(@file_path) + return if ::File.readlines(@file_path, chomp: true).include?(@ensure_line) - ::File.open(@path, 'a') do |fd| + ::File.open(@file_path, 'a') do |fd| fd.puts(@ensure_line) end end def write_content!(text) - info "Managing file #{@path}" + info "Managing file #{@file_path}" create_parent_directory! debug text if option :debug - tmp_path = "#{@path}.tmp" + tmp_path = "#{@file_path}.tmp" ::File.write(tmp_path, text) - if ::File.file?(@path) - checksum = Digest::SHA256.file(@path).hexdigest + if ::File.file?(@file_path) + checksum = Digest::SHA256.file(@file_path).hexdigest tmp_checksum = Digest::SHA256.file(tmp_path).hexdigest if tmp_checksum == checksum ::File.delete(tmp_path) # File has not changed, not doing anything return end - backup!(@path, checksum) # File changed, backup! + backup!(@file_path, checksum) # File changed, backup! end - ::File.rename(tmp_path, @path) + ::File.rename(tmp_path, @file_path) end def create_parent_directory! - dirname = ::File.dirname(@path) + dirname = ::File.dirname(@file_path) return unless !::File.directory?(dirname) && @create_parent info "Creating parent directory #{dirname}" @@ -97,10 +101,10 @@ module RCM # Add file keyword to the DSL class DSL - def file(path, &block) + def file(file_path, &block) return unless @conds_met - f = File.new(path) + f = File.new(file_path) f.content(f.instance_eval(&block)) self << f f |