add auto-update step to 'fetch' wrappers

add auto-update step to 'fetch' wrappers

R=iannucci@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=192233

[iannucci, 2013-04-04 07:39:18]

lgtm

[commit-bot: I haz the power, 2013-04-04 07:44:18]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/dpranke@chromium.org/13618002/1

[commit-bot: I haz the power, 2013-04-04 07:44:19]

Failed to apply patch for depot_tools/fetch.bat:
While running patch -p1 --forward --force --no-backup-if-mismatch;
  patching file depot_tools/fetch.bat
  Hunk #1 FAILED at 6.
  1 out of 1 hunk FAILED -- saving rejects to file depot_tools/fetch.bat.rej

Patch:       depot_tools/fetch.bat
Index: fetch.bat
diff --git depot_tools/fetch.bat depot_tools/fetch.bat
index
3ced7ccc20f33e19fce2e0a4d626a6cc01af1f6a..b469957469705a99c9e4fa77707981e9b24058b4
100755
--- a/depot_tools/fetch.bat
+++ b/depot_tools/fetch.bat
@@ -6,5 +6,8 @@
 :: This is required with cygwin only.
 PATH=%~dp0;%PATH%
 
+:: Synchronize the root directory before deferring control back to gclient.py.
+call "%~dp0\update_depot_tools.bat"
+
 :: Defer control.
 %~dp0python "%~dp0\fetch.py" %*

[Dirk Pranke, 2013-04-04 07:51:11]

Committed patchset #1 manually as r192233.

[Isaac (away), 2013-04-04 18:46:12]

https://codereview.chromium.org/13618002/diff/1/fetch
File fetch (right):

https://codereview.chromium.org/13618002/diff/1/fetch#newcode8
fetch:8: if [[ "#grep#fetch#cleanup#diff#" != *"#$1#"* ]]; then
This exclusions were to avoid auto-update for certain gclient commands like
'gclient diff' so they were faster.  They don't cause harm here but are probably
not applicable...