Update codegen presubmit error.

Clarifies that gclient sync should happen before codegen to avoid using stale hashes on upload. Bug: angleproject:3227 Change-Id: I7777458b6fa659a07307ad1d845ac7d332afa8f2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1934313Reviewed-by: Ethan Lee <flibitijibibo@gmail.com> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Jamie Madill <jmadill@chromium.org>

Update codegen presubmit error.
8dfc2b05 · Jamie Madill · Commit Bot · e5b474c6 · 8dfc2b05
Commit 8dfc2b05 authored Nov 25, 2019 by Jamie Madill Committed by Commit Bot Nov 25, 2019
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PRESUBMIT.py PRESUBMIT.py +3 -3

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--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -53,11 +53,11 @@ def _CheckCodeGeneration(input_api, output_api):
        def __init__(self, message):
            super(output_api.PresubmitError, self).__init__(
                message,
-                long_text='Please run scripts/run_code_generation.py to refresh generated hashes.\n'
-                '\n'
-                'If that fails, ensure your ANGLE repositiory is synced to tip-of-tree\n'
+                long_text='Please ensure your ANGLE repositiory is synced to tip-of-tree\n'
                'and all ANGLE DEPS are fully up-to-date by running gclient sync.\n'
                '\n'
+                'If that fails, run scripts/run_code_generation.py to refresh generated hashes.\n'
+                '\n'
                'If you are building ANGLE inside Chromium you must bootstrap ANGLE\n'
                'before gclient sync. See the DevSetup documentation for more details.\n')