servo: Merge #20122 - Windows support for the --nightly | -n flag to mach run commands (from o0Ignition0o:mach_run_nightly_windows); r=jdm
authorJeremy Lempereur <>
Fri, 16 Mar 2018 12:56:02 -0400
changeset 408619 fa37f81e428ecd33c9f3de59849543387721f117
parent 408618 c039062bce149c2debc27bfb5a0e5eb471d3d84c
child 408620 d1250e3ead1aa2c1b33d8ed98b37c057c427fc00
push id100996
push dateSat, 17 Mar 2018 10:37:43 +0000
treeherdermozilla-inbound@97160a734959 [default view] [failures only]
perfherder[talos] [build metrics] [platform microbench] (compared to previous push)
first release with
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
last release without
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
servo: Merge #20122 - Windows support for the --nightly | -n flag to mach run commands (from o0Ignition0o:mach_run_nightly_windows); r=jdm <!-- Please describe your changes on the following line: --> Add windows support to the -n flag. --- Followup to #19947 , this PR will add windows support to the -n flag. This is part of step two for #19505 <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [X] `./mach build -d` does not report any errors - [X] `./mach test-tidy` does not report any errors - [ ] These changes fix #__ (github issue number if applicable). The feature does not work just yet, I'm able to download and extract the archive, but it's not running the executable yet. @tigercosmos might be a good reviewer on this one :) <!-- Either: --> - [ ] There are tests for these changes OR - [X] These changes do not require tests because they're part of a ./mach command. <!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.--> <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> Source-Repo: Source-Revision: f5c1f5117e4de30a02d2614c23a52fc863231d51
--- a/servo/python/servo/
+++ b/servo/python/servo/
@@ -397,18 +397,17 @@ class CommandBase(object):
         if not nightly_date:
                 "No nightly date has been provided although the --nightly or -n flag has been passed.")
         # Will alow us to fetch the relevant builds from the nightly repository
         os_prefix = "linux"
         if is_windows():
-            print("The nightly flag is not supported on windows yet.")
-            sys.exit(1)
+            os_prefix = "windows-msvc"
         if is_macosx():
             print("The nightly flag is not supported on mac yet.")
         nightly_date = nightly_date.strip()
         # Fetch the filename to download from the build list
         repository_index = NIGHTLY_REPOSITORY_URL + "?list-type=2&prefix=nightly"
         req = urllib2.Request(
             "{}/{}/{}".format(repository_index, os_prefix, nightly_date))
@@ -423,20 +422,23 @@ class CommandBase(object):
         except AttributeError as e:
             print("Could not fetch a nightly version for date {} and platform {}".format(
                 nightly_date, os_prefix))
         nightly_target_directory = path.join(self.context.topdir, "target")
+        # ':' is not an authorized character for a file name on Windows
+        # make sure the OS specific separator is used
+        target_file_path = file_to_download.replace(':', '-').split('/')
+        destination_file = os.path.join(
+            nightly_target_directory, os.path.join(*target_file_path))
         # Once extracted, the nightly folder name is the tar name without the extension
         # (eg /foo/bar/baz.tar.gz extracts to /foo/bar/baz)
-        destination_file = path.join(
-            nightly_target_directory, file_to_download)
         destination_folder = os.path.splitext(destination_file)[0]
         nightlies_folder = path.join(
             nightly_target_directory, 'nightly', os_prefix)
         # Make sure the target directory exists
         if not os.path.isdir(nightlies_folder):
             print("The nightly folder for the target does not exist yet. Creating {}".format(
@@ -452,21 +454,30 @@ class CommandBase(object):
             download_file(destination_file, NIGHTLY_REPOSITORY_URL +
                           file_to_download, destination_file)
         # Extract the downloaded nightly version
         if os.path.isdir(destination_folder):
             print("The nightly file {} has already been extracted.".format(
-            print("Extracting to {}...".format(destination_folder))
-            with, destination_file), "r") as tar:
-                tar.extractall(destination_folder)
-        return path.join(destination_folder, "servo", "servo")
+            print("Extracting to {} ...".format(destination_folder))
+            if is_windows():
+                command = 'msiexec /a {} /qn TARGETDIR={}'.format(
+                    os.path.join(nightlies_folder, destination_file), destination_folder)
+                if, stdout=PIPE, stderr=PIPE) != 0:
+                    print("Could not extract the nightly executable from the msi package.")
+                    sys.exit(1)
+            else:
+                with, destination_file), "r") as tar:
+                    tar.extractall(destination_folder)
+        bin_folder = path.join(destination_folder, "servo")
+        if is_windows():
+            bin_folder = path.join(destination_folder, "PFiles", "Mozilla research", "Servo Tech Demo")
+        return path.join(bin_folder, "servo{}".format(BIN_SUFFIX))
     def build_env(self, hosts_file_path=None, target=None, is_build=False, geckolib=False, test_unit=False):
         """Return an extended environment dictionary."""
         env = os.environ.copy()
         if sys.platform == "win32" and type(env['PATH']) == unicode:
             # On win32, the virtualenv's script sometimes ends up
             # turning os.environ['PATH'] into a unicode string.  This doesn't work
             # for passing env vars in to a process, so we force it back to ascii.