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author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
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committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/lib/rake/file_task.rb |
Fresh start
Diffstat (limited to 'jni/ruby/lib/rake/file_task.rb')
-rw-r--r-- | jni/ruby/lib/rake/file_task.rb | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/jni/ruby/lib/rake/file_task.rb b/jni/ruby/lib/rake/file_task.rb new file mode 100644 index 0000000..4c9b040 --- /dev/null +++ b/jni/ruby/lib/rake/file_task.rb @@ -0,0 +1,46 @@ +require 'rake/task.rb' +require 'rake/early_time' + +module Rake + + # A FileTask is a task that includes time based dependencies. If any of a + # FileTask's prerequisites have a timestamp that is later than the file + # represented by this task, then the file must be rebuilt (using the + # supplied actions). + # + class FileTask < Task + + # Is this file task needed? Yes if it doesn't exist, or if its time stamp + # is out of date. + def needed? + ! File.exist?(name) || out_of_date?(timestamp) || @application.options.build_all + end + + # Time stamp for file task. + def timestamp + if File.exist?(name) + File.mtime(name.to_s) + else + Rake::LATE + end + end + + private + + # Are there any prerequisites with a later time than the given time stamp? + def out_of_date?(stamp) + @prerequisites.any? { |n| application[n, @scope].timestamp > stamp } + end + + # ---------------------------------------------------------------- + # Task class methods. + # + class << self + # Apply the scope to the task name according to the rules for this kind + # of task. File based tasks ignore the scope when creating the name. + def scope_name(scope, task_name) + Rake.from_pathname(task_name) + end + end + end +end |