From patchwork Sat Jan 18 03:54:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Dufresne X-Patchwork-Id: 2670 Return-Path: Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 760D760452 for ; Sat, 18 Jan 2020 04:59:58 +0100 (CET) Received: from nicolas-tpx395.localdomain (unknown [IPv6:2002:c0de:c115:0:66fc:8b:2a38:8313]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: nicolas) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id AA51C2932F6; Sat, 18 Jan 2020 03:59:56 +0000 (GMT) From: Nicolas Dufresne To: libcamera-devel@lists.libcamera.org Cc: Nicolas Dufresne Date: Fri, 17 Jan 2020 22:54:45 -0500 Message-Id: <20200118035448.230530-4-nicolas@ndufresne.ca> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200118035448.230530-1-nicolas@ndufresne.ca> References: <20200118035448.230530-1-nicolas@ndufresne.ca> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v3 3/6] checkstyle: Introduce a Commit class X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jan 2020 03:59:58 -0000 From: Nicolas Dufresne This introduce a Commit class used in the final revlist list. All the git command are moved into that class. This class will be used to introduce new type of commit (StagedChanges and Amendment) needed to implement pre-commit hook support. Signed-off-by: Nicolas Dufresne Reviewed-by: Laurent Pinchart --- utils/checkstyle.py | 46 +++++++++++++++++++++++++++++---------------- 1 file changed, 30 insertions(+), 16 deletions(-) diff --git a/utils/checkstyle.py b/utils/checkstyle.py index 4a14309..828605a 100755 --- a/utils/checkstyle.py +++ b/utils/checkstyle.py @@ -458,12 +458,33 @@ class StripTrailingSpaceFormatter(Formatter): # Style checking # +class Commit: + def __init__(self, commit): + self.commit = commit + + def get_info(self, top_level): + # Get the commit title and list of files. + ret = subprocess.run(['git', 'show', '--pretty=oneline', '--name-only', + self.commit], + stdout=subprocess.PIPE).stdout.decode('utf-8') + files = ret.splitlines() + # Returning title and files list as a tuple + return files[0], files[1:] + + def get_diff(self, top_level, filename): + return subprocess.run(['git', 'diff', '%s~..%s' % (self.commit, self.commit), + '--', '%s/%s' % (top_level, filename)], + stdout=subprocess.PIPE).stdout.decode('utf-8') + + def get_file(self, filename): + return subprocess.run(['git', 'show', '%s:%s' % (self.commit, filename)], + stdout=subprocess.PIPE).stdout.decode('utf-8') + + def check_file(top_level, commit, filename): # Extract the line numbers touched by the commit. - diff = subprocess.run(['git', 'diff', '%s~..%s' % (commit, commit), '--', - '%s/%s' % (top_level, filename)], - stdout=subprocess.PIPE).stdout - diff = diff.decode('utf-8').splitlines(True) + diff = commit.get_diff(top_level, filename) + diff = diff.splitlines(True) commit_diff = parse_diff(diff) lines = [] @@ -476,9 +497,7 @@ def check_file(top_level, commit, filename): # Format the file after the commit with all formatters and compute the diff # between the unformatted and formatted contents. - after = subprocess.run(['git', 'show', '%s:%s' % (commit, filename)], - stdout=subprocess.PIPE).stdout - after = after.decode('utf-8') + after = commit.get_file(filename) formatted = after for formatter in Formatter.formatters(filename): @@ -522,12 +541,7 @@ def check_file(top_level, commit, filename): def check_style(top_level, commit): - # Get the commit title and list of files. - ret = subprocess.run(['git', 'show', '--pretty=oneline','--name-only', commit], - stdout=subprocess.PIPE) - files = ret.stdout.decode('utf-8').splitlines() - title = files[0] - files = files[1:] + title, files = commit.get_info(top_level) separator = '-' * len(title) print(separator) @@ -557,7 +571,7 @@ def check_style(top_level, commit): return issues -def extract_revlist(revs): +def extract_commits(revs): """Extract a list of commits on which to operate from a revision or revision range. """ @@ -576,7 +590,7 @@ def extract_revlist(revs): revlist = ret.stdout.decode('utf-8').splitlines() revlist.reverse() - return revlist + return [Commit(x) for x in revlist] def git_top_level(): @@ -632,7 +646,7 @@ def main(argv): if top_level is None: return 1 - revlist = extract_revlist(args.revision_range) + revlist = extract_commits(args.revision_range) issues = 0 for commit in revlist: