wscript: now waf builds extras archive by itself, using Python standard library's zipfile

scripts/waifulib/zip.py

@@ -0,0 +1,53 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+from waflib import TaskGen, Task, Logs
+import zipfile
+
+class ziparchive(Task.Task):
+	color = 'YELLOW'
+
+	def __str__(self):
+		tgt_str = ' '.join([a.path_from(a.ctx.launch_node()) for a in self.outputs])
+		count = len(self.inputs)
+		return '%s: %d files -> %s' % (self.__class__.__name__, count, tgt_str)
+
+	def keyword(self):
+		return 'Creating'
+
+	def run(self):
+		outfile = self.outputs[0].path_from(self.outputs[0].ctx.launch_node())
+		comp = zipfile.ZIP_STORED if self.compresslevel == 0 else zipfile.ZIP_DEFLATED
+
+		with zipfile.ZipFile(outfile, mode='w',
+			compression=comp, compresslevel=self.compresslevel,
+			strict_timestamps=False) as zf:
+
+			for src in self.inputs:
+				infile  = src.path_from(src.ctx.launch_node())
+				arcfile = src.path_from(self.relative_to)
+
+				Logs.debug('%s: %s <- %s as %s', self.__class__.__name__, outfile, infile, arcfile)
+				zf.write(infile, arcfile)
+
+@TaskGen.feature('zip')
+def create_zip_archive(self):
+	compresslevel = getattr(self, 'compresslevel', 6) # 6 is zip default
+	if compresslevel < 0 or compresslevel > 9:
+		self.fatal('Invalid compress level')
+
+	files = getattr(self, 'files', None)
+	if not files:
+		self.fatal('No files to archive')
+
+	relative_to = getattr(self, 'relative_to', None)
+	if not relative_to:
+		self.fatal('No relative directory supplied')
+
+	self.path.get_bld().mkdir()
+	target = self.path.get_bld().make_node(self.name)
+
+	tsk = self.create_task('ziparchive', files, target)
+
+	setattr(tsk, 'compresslevel', compresslevel)
+	setattr(tsk, 'relative_to', relative_to)

wscript

@@ -39,6 +39,7 @@ SUBDIRS = [
 	Subproject('dllemu'),
 
 	# disable only by engine feature, makes no sense to even parse subprojects in dedicated mode
+	Subproject('3rdparty/extras',       lambda x: not x.env.DEDICATED),
 	Subproject('3rdparty/nanogl',       lambda x: not x.env.DEDICATED and x.env.NANOGL),
 	Subproject('3rdparty/gl-wes-v2',    lambda x: not x.env.DEDICATED and x.env.GLWES),
 	Subproject('3rdparty/gl4es',        lambda x: not x.env.DEDICATED and x.env.GL4ES),