Title: [222110] trunk/Source/WTF
- Revision
- 222110
- Author
- [email protected]
- Date
- 2017-09-15 14:06:49 -0700 (Fri, 15 Sep 2017)
Log Message
generate-unified-source-bundles.rb shouldn't write a file that isn't going to change
https://bugs.webkit.org/show_bug.cgi?id=177021
Reviewed by Tim Horton.
* generate-unified-source-bundles.rb:
Modified Paths
Diff
Modified: trunk/Source/WTF/ChangeLog (222109 => 222110)
--- trunk/Source/WTF/ChangeLog 2017-09-15 20:39:39 UTC (rev 222109)
+++ trunk/Source/WTF/ChangeLog 2017-09-15 21:06:49 UTC (rev 222110)
@@ -1,3 +1,12 @@
+2017-09-15 Keith Miller <[email protected]>
+
+ generate-unified-source-bundles.rb shouldn't write a file that isn't going to change
+ https://bugs.webkit.org/show_bug.cgi?id=177021
+
+ Reviewed by Tim Horton.
+
+ * generate-unified-source-bundles.rb:
+
2017-09-14 Saam Barati <[email protected]>
We should have a way of preventing a caller from making a tail call and we should use it for ProxyObject instead of using build flags
Modified: trunk/Source/WTF/generate-unified-source-bundles.rb (222109 => 222110)
--- trunk/Source/WTF/generate-unified-source-bundles.rb 2017-09-15 20:39:39 UTC (rev 222109)
+++ trunk/Source/WTF/generate-unified-source-bundles.rb 2017-09-15 21:06:49 UTC (rev 222110)
@@ -87,10 +87,13 @@
@bundleCount += 1
bundleFile = "UnifiedSource#{@bundleCount}#{extension}"
bundleFile = $derivedSourcesPath + bundleFile
- log("writing bundle #{bundleFile} with: \n#{@currentBundleText}")
- IO::write(bundleFile, @currentBundleText)
$generatedSources << bundleFile
+ if (!bundleFile.exist? || IO::read(bundleFile) != @currentBundleText)
+ log("writing bundle #{bundleFile} with: \n#{@currentBundleText}")
+ IO::write(bundleFile, @currentBundleText)
+ end
+
@currentBundleText = ""
@fileCount = 0
end
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