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[93.35.133.65]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c226ccfeacsm6204487a12.78.2024.09.03.01.57.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Sep 2024 01:57:48 -0700 (PDT) From: Michael Trimarchi To: buildroot@buildroot.org Cc: linux-amarula@amarulasolutions.com, Michael Trimarchi Subject: [PATCH V2 1/2] scripts/cve: Avoid to do a complete clone of cve git repository Date: Tue, 3 Sep 2024 10:57:44 +0200 Message-ID: <20240903085745.2594893-1-michael@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-Original-Sender: michael@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=YHvhtxTV; spf=pass (google.com: domain of michael@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=michael@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=pass header.i=@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , Just a simple clone and pull with --depth 1 should be enough to parse the cve and generate the pkg-stats report. From a full clone and a depth-1 clone, and the size delta is 2.9GiB vs. 2.2GiB. The download size does change: from 983.55MiB down to 270.78MiB. it's a net time win too: 2m17s vs 1min7s (on a 100Mbps link). Signed-off-by: Michael Trimarchi --- V1->V2: - Add statistics from Yann E. Morin - Use git pull --depth 1 for update the repo --- support/scripts/cve.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/support/scripts/cve.py b/support/scripts/cve.py index e25825581e..dcb3a63925 100755 --- a/support/scripts/cve.py +++ b/support/scripts/cve.py @@ -72,7 +72,7 @@ class CVE: print(f"Updating from {NVD_BASE_URL}") if os.path.exists(nvd_git_dir): subprocess.check_call( - ["git", "pull"], + ["git", "pull", "--depth", "1"], cwd=nvd_git_dir, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, @@ -82,7 +82,7 @@ class CVE: # happily clones into an empty directory. os.makedirs(nvd_git_dir) subprocess.check_call( - ["git", "clone", NVD_BASE_URL, nvd_git_dir], + ["git", "clone", "--depth", "1", NVD_BASE_URL, nvd_git_dir], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, )