patman: Move the 'git log' command into a function
Move the code that builds a 'git log' command into a function so we can more
easily adjust it.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/patman/gitutil.py b/tools/patman/gitutil.py
index 65754f5..a8b0a1a 100644
--- a/tools/patman/gitutil.py
+++ b/tools/patman/gitutil.py
@@ -14,6 +14,31 @@
import checkpatch
import settings
+def LogCmd(commit_range, git_dir=None, oneline=False, reverse=False,
+ count=None):
+ """Create a command to perform a 'git log'
+
+ Args:
+ commit_range: Range expression to use for log, None for none
+ git_dir: Path to git repositiory (None to use default)
+ oneline: True to use --oneline, else False
+ reverse: True to reverse the log (--reverse)
+ count: Number of commits to list, or None for no limit
+ Return:
+ List containing command and arguments to run
+ """
+ cmd = ['git']
+ if git_dir:
+ cmd += ['--git-dir', git_dir]
+ cmd += ['log', '--no-color']
+ if oneline:
+ cmd.append('--oneline')
+ cmd.append('--no-decorate')
+ if count is not None:
+ cmd.append('-n%d' % count)
+ if commit_range:
+ cmd.append(commit_range)
+ return cmd
def CountCommitsToBranch():
"""Returns number of commits between HEAD and the tracking branch.
@@ -24,8 +49,7 @@
Return:
Number of patches that exist on top of the branch
"""
- pipe = [['git', 'log', '--no-color', '--oneline', '--no-decorate',
- '@{upstream}..'],
+ pipe = [LogCmd('@{upstream}..', oneline=True),
['wc', '-l']]
stdout = command.RunPipe(pipe, capture=True, oneline=True).stdout
patch_count = int(stdout)
@@ -87,8 +111,7 @@
range_expr = GetRangeInBranch(git_dir, branch, include_upstream)
if not range_expr:
return None
- pipe = [['git', '--git-dir', git_dir, 'log', '--oneline', '--no-decorate',
- range_expr],
+ pipe = [LogCmd(range_expr, git_dir=git_dir, oneline=True),
['wc', '-l']]
result = command.RunPipe(pipe, capture=True, oneline=True)
patch_count = int(result.stdout)
@@ -102,7 +125,7 @@
Return:
Number of patches that exist on top of the branch
"""
- pipe = [['git', 'log', '--oneline', '--no-decorate', commit_range],
+ pipe = [LogCmd(commit_range, oneline=True),
['wc', '-l']]
stdout = command.RunPipe(pipe, capture=True, oneline=True).stdout
patch_count = int(stdout)