[cipd] Bump version, log at warning.

Bump the CIPD client version to
e2a98b41adb3403b5b7771c4101b42a55dc2dd9e. This version inculdes support
for the "-log-level" flag.

Update CIPD bootstrap scripts and tool installation scripts to log at
warning level, so that standard operation doesn't produce any logs.

BUG=chromium:748651
TEST=canary
  - Tested this CIPD version on canary waterfall successfully.
  - Tested "gclient" bootstrap and "vpython" / "led" on Windows system,
    no output and works.
  - Tested "vpython" / "led" on OSX system, no output and works.

Change-Id: Iae316908283c43c504f293aafdf897df83dccf8d
Reviewed-on: https://chromium-review.googlesource.com/588889
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Daniel Jacques <dnj@chromium.org>

bootstrap/win/win_tools.bat

@@ -58,7 +58,7 @@ set WIN_TOOLS_EXTRA_ARGS=%WIN_TOOLS_EXTRA_ARGS% --win-tools-name "%WIN_TOOLS_NAM
 :: Install our CIPD packages. The CIPD client self-bootstraps.
 :: See "//cipd.bat" and "//cipd.ps1" for more information.
 set CIPD_EXE=%WIN_TOOLS_ROOT_DIR%\cipd.bat
-call "%CIPD_EXE%" ensure -ensure-file "%~dp0%CIPD_MANIFEST%" -root "%WIN_TOOLS_PATH%"
+call "%CIPD_EXE%" ensure -log-level warning -ensure-file "%~dp0%CIPD_MANIFEST%" -root "%WIN_TOOLS_PATH%"
 if errorlevel 1 goto :END
 
 :: This executes "win_tools.py" using the bundle's Python interpreter.

cipd

@@ -49,8 +49,6 @@ CLIENT="$MYPATH/.cipd_client"
 USER_AGENT="depot_tools/$(git -C $MYPATH rev-parse HEAD 2>/dev/null || echo "???")"
 
 if [ ! -e "$CLIENT" ]; then
-  echo "Bootstrapping cipd client for ${PLAT}-${ARCH}..."
-  echo "From $URL"
   if hash curl 2> /dev/null ; then
     # Download the client into a temporary file, then move it into the final
     # location atomically.
@@ -60,7 +58,7 @@ if [ ! -e "$CLIENT" ]; then
       mktemp -p "$MYPATH" 2>/dev/null || \
       mktemp "$MYPATH/.cipd_client.XXXXXXX")
 
-    curl "$URL" -f -A "$USER_AGENT"  -L -o "$CIPD_CLIENT_TMP"
+    curl "$URL" -s --show-error -f -A "$USER_AGENT"  -L -o "$CIPD_CLIENT_TMP"
     chmod +x "$CIPD_CLIENT_TMP"
 
     set +e
@@ -78,7 +76,7 @@ if [ ! -e "$CLIENT" ]; then
 fi
 
 export CIPD_HTTP_USER_AGENT_PREFIX=$USER_AGENT
-if ! "$CLIENT" selfupdate -version "$CIPD_CLIENT_VER" ; then
+if ! "$CLIENT" selfupdate -log-level warning -version "$CIPD_CLIENT_VER" ; then
   echo -n "selfupdate failed: " 1>&2
   echo "run \`CIPD_HTTP_USER_AGENT_PREFIX=$USER_AGENT/manual $CLIENT selfupdate -version '$CIPD_CLIENT_VER'\` to diagnose" 1>&2
   echo "" 1>&2

cipd.bat

@@ -18,7 +18,7 @@ if not exist "%~dp0.cipd_client.exe" (
 )
 
 for /f %%i in (%~dp0cipd_client_version) do set CIPD_CLIENT_VER=%%i
-"%~dp0.cipd_client.exe" selfupdate -version "%CIPD_CLIENT_VER%"
+"%~dp0.cipd_client.exe" selfupdate -log-level warning -version "%CIPD_CLIENT_VER%"
 if not errorlevel 0 goto :END
 
 "%~dp0.cipd_client.exe" %*

cipd.ps1

@@ -49,9 +49,6 @@ while ($true) {
       $cipd_lock_file = [IO.File]::OpenWrite($cipd_lock)
 
       if (!(Test-Path $client)) {
-          echo "Bootstrapping cipd client for $plat-$arch..."
-          echo "From $url"
-
           # TODO(iannucci): It would be really nice if there was a way to get this to
           # show progress without also completely destroying the download speed, but
           # I can't seem to find a way to do it. Patches welcome :)
@@ -61,11 +58,10 @@ while ($true) {
       }
       break
   } catch {
-      echo "CIPD lock is held, trying again after delay..."
       Start-Sleep -s 1
   } finally {
       if ($cipd_lock_file) {
           $cipd_lock_file.close()
       }
   }
-}
+}

cipd_bin_setup.bat

@@ -3,4 +3,4 @@
 :: Use of this source code is governed by a BSD-style license that can be
 :: found in the LICENSE file.
 
-"%~dp0\cipd.bat" ensure -ensure-file "%~dp0\cipd_manifest.txt" -root "%~dp0\.cipd_bin"
+"%~dp0\cipd.bat" ensure -log-level warning -ensure-file "%~dp0\cipd_manifest.txt" -root "%~dp0\.cipd_bin"

cipd_bin_setup.sh

@@ -5,6 +5,8 @@
 function cipd_bin_setup {
     local MYPATH=$(dirname "${BASH_SOURCE[0]}")
 
-    "$MYPATH/cipd" ensure -ensure-file "$MYPATH/cipd_manifest.txt" \
+    "$MYPATH/cipd" ensure \
+        -log-level warning \
+        -ensure-file "$MYPATH/cipd_manifest.txt" \
         -root "$MYPATH/.cipd_bin"
 }

cipd_client_version

@@ -1 +1 @@
-git_revision:5cf65fdf804a9b3f3023f79d5b3cab2a88ccd09e
+git_revision:e2a98b41adb3403b5b7771c4101b42a55dc2dd9e