From e49f14af1349eef94e41b636320bbfcace7403b5 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 9 Aug 2014 15:33:11 -0600 Subject: patman: Only use git's --no-decorate when available Older versions of git (e.g. Ubuntu 10.04) do not support this flag. By default they do not decorate. So only enable this flag when supported. Suggested-by: Tom Rini Signed-off-by: Simon Glass --- tools/patman/gitutil.py | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/patman/gitutil.py b/tools/patman/gitutil.py index a8b0a1a625..735c8dddac 100644 --- a/tools/patman/gitutil.py +++ b/tools/patman/gitutil.py @@ -14,6 +14,9 @@ import terminal import checkpatch import settings +# True to use --no-decorate - we check this in Setup() +use_no_decorate = True + def LogCmd(commit_range, git_dir=None, oneline=False, reverse=False, count=None): """Create a command to perform a 'git log' @@ -33,7 +36,8 @@ def LogCmd(commit_range, git_dir=None, oneline=False, reverse=False, cmd += ['log', '--no-color'] if oneline: cmd.append('--oneline') - cmd.append('--no-decorate') + if use_no_decorate: + cmd.append('--no-decorate') if count is not None: cmd.append('-n%d' % count) if commit_range: @@ -566,6 +570,9 @@ def Setup(): alias_fname = GetAliasFile() if alias_fname: settings.ReadGitAliases(alias_fname) + cmd = LogCmd(None, count=0) + use_no_decorate = (command.RunPipe([cmd], raise_on_error=False) + .return_code == 0) def GetHead(): """Get the hash of the current HEAD -- cgit v1.2.1