Merge branch 'redwood' into releaseRELBASE_20201124RELBASE_20201120RC_20201120

1 files changed, 12 insertions, 5 deletions

diff --git a/toolkit/mozapps/installer/packager.py b/toolkit/mozapps/installer/packager.py
index 1a144823c..3b90e97c2 100644
--- a/toolkit/mozapps/installer/packager.py
+++ b/toolkit/mozapps/installer/packager.py
@@ -23,6 +23,7 @@ from mozpack.copier import (
     Jarrer,
 )
 from mozpack.errors import errors
+from mozpack.mozjar import JAR_BROTLI
 from mozpack.unify import UnifiedBuildFinder
 import mozpack.path as mozpath
 import buildconfig
@@ -270,9 +271,9 @@ def main():
                         help='Enable jar optimizations')
     parser.add_argument('--unify', default='',
                         help='Base directory of another build to unify with')
-    parser.add_argument('--disable-compression', action='store_false',
-                        dest='compress', default=True,
-                        help='Disable jar compression')
+    parser.add_argument('--compress', choices=('none', 'deflate', 'brotli'),
+                        default='deflate',
+                        help='Use given jar compression (default: deflate)')
     parser.add_argument('manifest', default=None, nargs='?',
                         help='Manifest file name')
     parser.add_argument('source', help='Source directory')
@@ -290,15 +291,21 @@ def main():
         for name, value in [split_define(d) for d in args.defines]:
             defines[name] = value
 
+    compress = {
+        'none': False,
+        'deflate': True,
+        'brotli': JAR_BROTLI,
+    }[args.compress]
+
     copier = FileCopier()
     if args.format == 'flat':
         formatter = FlatFormatter(copier)
     elif args.format == 'jar':
-        formatter = JarFormatter(copier, compress=args.compress, optimize=args.optimizejars)
+        formatter = JarFormatter(copier, compress=compress, optimize=args.optimizejars)
     elif args.format == 'omni':
         formatter = OmniJarFormatter(copier,
                                      buildconfig.substs['OMNIJAR_NAME'],
-                                     compress=args.compress,
+                                     compress=compress,
                                      optimize=args.optimizejars,
                                      non_resources=args.non_resource)
     else: