When printing full help output from a tool, we should be able to handle a PAGER variable which includes arguments, e.g. PAGER='less -F'.
Signed-off-by: Paul Barker paul.barker@sancloud.com --- tools/patman/tools.py | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/tools/patman/tools.py b/tools/patman/tools.py index 96882264a2f9..4f1c4bae2867 100644 --- a/tools/patman/tools.py +++ b/tools/patman/tools.py @@ -5,6 +5,7 @@
import glob import os +import shlex import shutil import struct import sys @@ -588,9 +589,9 @@ def PrintFullHelp(fname): Args: fname: Path to a file containing the full help message """ - pager = os.getenv('PAGER') + pager = shlex.split(os.getenv('PAGER', '')) if not pager: - pager = shutil.which('less') + pager = [shutil.which('less')] if not pager: - pager = 'more' - command.Run(pager, fname) + pager = ['more'] + command.Run(*pager, fname)