Replace --no-pager with GIT_PAGER=cat

scm.py

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """SCM-specific utility classes."""
 
 import cStringIO
 import glob
 import logging
 import os
@@ skipping 80 matching lines @@
     return int(val)
   else:
     return 0
 
 
 class GIT(object):
   current_version = None
 
   @staticmethod
   def Capture(args, cwd, **kwargs):
+    env = os.environ.copy()
+    # 'cat' is a magical git string that disables pagers on all platforms.
+    env['GIT_PAGER'] = 'cat'
     return subprocess2.check_output(
-        ['git', '--no-pager'] + args,
-        cwd=cwd, stderr=subprocess2.PIPE, **kwargs).strip()
+        ['git'] + args,
+        cwd=cwd, stderr=subprocess2.PIPE, env=env, **kwargs).strip()
 
   @staticmethod
   def CaptureStatus(files, cwd, upstream_branch):
     """Returns git status.
 
     @files can be a string (one file) or a list of files.
 
     Returns an array of (status, file) tuples."""
     if upstream_branch is None:
       upstream_branch = GIT.GetUpstreamBranch(cwd)
@@ skipping 989 matching lines @@
         # revert, like for properties.
         if not os.path.isdir(cwd):
           # '.' was deleted. It's not worth continuing.
           return
         try:
           SVN.Capture(['revert', file_status[1]], cwd=cwd)
         except subprocess2.CalledProcessError:
           if not os.path.exists(file_path):
             continue
           raise