From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 2A8FEE009E4; Wed, 29 Jul 2015 13:51:00 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high * trust * [134.134.136.20 listed in list.dnswl.org] * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id A47A5E00A64 for ; Wed, 29 Jul 2015 13:50:57 -0700 (PDT) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP; 29 Jul 2015 13:50:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,572,1432623600"; d="scan'208";a="757672239" Received: from alimon-thinkpad-w540.zpn.intel.com ([10.219.5.54]) by fmsmga001.fm.intel.com with ESMTP; 29 Jul 2015 13:50:57 -0700 From: =?UTF-8?q?An=C3=ADbal=20Lim=C3=B3n?= To: yocto@yoctoproject.org Date: Wed, 29 Jul 2015 15:50:47 -0500 Message-Id: <1438203053-7909-5-git-send-email-anibal.limon@linux.intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1438203053-7909-1-git-send-email-anibal.limon@linux.intel.com> References: <1438203053-7909-1-git-send-email-anibal.limon@linux.intel.com> MIME-Version: 1.0 Cc: paul.eggleton@linux.intel.com Subject: [PATCH 04/10][auh] bitbake.py: Improve performance on env() call X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 Jul 2015 20:51:00 -0000 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When AUH load recipe enviroment use bitbake -e call and parses the output using regex VAR=VALUE. For improve performance discard all the comments on cmd output adding a output_filter using grep. Signed-off-by: Aníbal Limón --- bitbake.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/bitbake.py b/bitbake.py index 3631896..54389fb 100644 --- a/bitbake.py +++ b/bitbake.py @@ -42,7 +42,7 @@ class Bitbake(object): self.log_dir = None super(Bitbake, self).__init__() - def _cmd(self, recipe, options=None, env_var=None): + def _cmd(self, recipe, options=None, env_var=None, output_filter=None): cmd = "" if env_var is not None: cmd += env_var + " " @@ -52,6 +52,9 @@ class Bitbake(object): cmd += recipe + if output_filter is not None: + cmd += ' | grep ' + output_filter + os.chdir(self.build_dir) try: @@ -74,7 +77,7 @@ class Bitbake(object): return os.path.join(self.log_dir, "bitbake_log.txt") def env(self, recipe): - return self._cmd(recipe, "-e") + return self._cmd(recipe, "-e", output_filter="-v \"^#\"") def fetch(self, recipe): return self._cmd(recipe, "-c fetch") -- 1.9.1