Compression level for lzma. (#2832)

pisi/archive.py

@@ -143,7 +143,13 @@ class ArchiveTar(ArchiveBase):
         self.tar.close()
 
         if self.tar.mode == 'wb' and self.type == 'tarlzma':
-            ret, out, err = util.run_batch("lzma e -a2 -d26 -fb64 %s %s" % (self.file_path, self.file_path + '.lzma'))
+            batch = None
+            if ctx.get_option('compression_level'):
+                batch = "lzmash -k -%s %s" % (ctx.get_option('compression_level'), self.file_path)
+            else:
+                batch = "lzmash -k %s" % self.file_path
+
+            ret, out, err = util.run_batch(batch)
             if ret != 0:
                 raise LZMAError(err)
 

pisi/cli/commands.py

@@ -401,7 +401,17 @@ unpack, setup, build, install, package
             self.init()
 
         if ctx.get_option('package_format') not in Build.package_formats:
-                raise Error(_('package_format must be one of %s ') % pisi.util.strlist(Build.package_formats))
+            raise Error(_('package_format must be one of %s ') % pisi.util.strlist(Build.package_formats))
+        
+        if ctx.get_option('compression_level'):
+            if ctx.get_option('package_format') != "1.1":
+                raise Error(_('compression level is for lzma compression'))
+            
+            try:
+                if int(ctx.get_option('compression_level')) not in range(1, 10):
+                    raise Error(_('compression level must be between 1 and 9'))
+            except ValueError:
+                raise Error(_('compression level must be an integer'))
 
         if ctx.get_option('output_dir'):
             ctx.ui.info(_('Output directory: %s') % ctx.config.options.output_dir)