From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DFFF56FC3 for ; Sat, 3 Oct 2026 10:10:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791022253; cv=none; b=JOC8vW+eX+qXE68v6ykPevvss/6NLwG/MQDxTYBkPLA+jkELqqg0bVD1Uu1AGBnZ+ox93S2oHe4Q99fWQgE6foYefJwsWIqmvlfmX0ZQDltGdqxJquIegNKqq9AhVeDy/OhDxb8ividw2196i6CqyVPrLx8ZuoMdB23hYZeiKgY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791022253; c=relaxed/simple; bh=9AlE6dGvO9Rvukv3Ign2QRS+ciMenjX0KKRGTO1MfpM=; h=Date:From:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=FD3IQerYT3CHfTwXWSmgWbnquXIWs1Wqx7fZj3rYBvbYaM06OLDbXfckt5pbpyqTNFTkaZiUk/rLT01DwS2dYLJMcd5aXo4bJEMjYG53+X8R1qzfmmgmbgMYKhfL3cvqycxmvCBUQbt/P0NYuy27/1e72d9mnLe5QA4YXbiKkaw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Zd/tOY8N; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Zd/tOY8N" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1D2511F0089B for ; Sat, 3 Oct 2026 10:10:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791022249; bh=GExFXD8Ky7Df2FZmhFXhoh4A/UZofnLDh8XmQjGJL+w=; h=Date:From:Cc:Subject; b=Zd/tOY8NTDnug9OGTLFh0+ZizZSWxcfNJml7gjwn4RxHrsTj0QpPpj2ex7TL47LhU 4lVAotgojchpZtGFQiezIJQPBgNjFoAEsGFY9vjtOd9LEyIfVtBtT6lcL2TKjdcsqg qHNkqigZewBz4x86pcGRd90qCFd+FaDgYjVD5zi0CP5Ys35WYGPISRtEWB+pGyBhMs EgUUqGsMfwgG0L4ngMJAesvgDgPCPs8ftm8T3X9RnWwWkKCHVPYng90qdeprl0EpyP 03NtMK97J+mc6RBIDpG8nEUr8ofj/fq0nxhw8oJ1GgmFATX2qkX0tvmPCYPyL8huz6 Z6VU/FaO32trw== Date: Sat, 3 Oct 2026 12:10:44 +0200 From: Alejandro Colomar Cc: git@vger.kernel.org Subject: git-visualize(1) plumbing equivalent Message-ID: Precedence: bulk X-Mailing-List: git@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="mpfu5uoso7gev4gh" Content-Disposition: inline --mpfu5uoso7gev4gh Content-Type: text/plain; protected-headers=v1; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable From: Alejandro Colomar Cc: git@vger.kernel.org Subject: git-visualize(1) plumbing equivalent Message-ID: MIME-Version: 1.0 Hi! I have this code, which I use to loop in a script using git-bisect(1): while git bisect visualize --oneline \ | wc -l \ | xargs -I{} test {} -gt 1; do if git rebase $gropts BISECT_HEAD >/dev/null 2>/dev/null; test $? -eq 0; then echo 'Rebase: success'; git bisect good BISECT_HEAD; else echo 'Rebase: conflict'; git rebase --abort >/dev/null; git bisect bad BISECT_HEAD; fi; done; ( I know this resembles "git rebase run", but I'm avoiding it, because passing all of that as a command is non-trivial (and I'd like to avoid having to write a separate script to pass its name to "git bisect run"). ) Having read the documentation for git-bisect(1), visualize reads several environment variables, and thus this code doesn't seem robust. What would be the plumbing version of the while-loop condition? git bisect visualize --oneline \ | wc -l \ | xargs -I{} test {} -gt 1; The goal is to know whether git-bisect(1) has found a commit yet or not, to stop looping. Have a lovely day! Alex --=20 --mpfu5uoso7gev4gh Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEES7Jt9u9GbmlWADAi64mZXMKQwqkFAmrA1KQACgkQ64mZXMKQ wqndEA//bNh9QzMdzqA4TG5IuXHRIMfRAP7sFCEuu4Ufjh/cVvp6YaU6Akv5L33U lLxr7L+95fxiILi/YnBKBb5XuonzrIlGeXbDMrLq//6welDJ8UEkge6pcKR0Fsqn q0xqGVBEzBK6mFVjnN0vZAaI44qOxcZpnOd2fcbVznrfeLL/6GJsW4VETFJ4Kpkr AjGA0WLAI/yonh9B63BXkHIg2pcVO0v/EkT+DFGmFvfNI2T8X0ZCzC+harkpBd75 kcgdNavlg7762llJ393Stv0YTnSgRFEY6BShCQrFDLPlv9uu/jh8Cfd24Dk5nzBW 2pKTo1AxScMBi64GlHowoYTanloSNhPRqY6UleowMrjmEq1ncUuqqNQ7fMYxnf8r RrwFUJ6fWR4v9X3R6cd8d3G2SkRzQ2HiGwtbWh1EkRnTs2mq/BnOfcVm18yNMC1a mdcRXDSWg01dDYTIzHwjgJcNwnPQVN53mYvYfXMFO0ubupXC8Lfroqw3nczvVZCT 3WBrLlvefHsaWiF7EPkPGHDdrAkZEqG8iurm8m43ajJ2G60dAq+pANVthmjFbnIL 7cCX1x3XcSqap58CN7ff0OuUKkwxlvH6DKVFjFeZfS/679Ylge6fePQZAT+dH580 jyZNceRm0qj0gJYckW2PKUBsCjh/WD17nUOYDrnrTtkiy1Y5stQ= =V9Jo -----END PGP SIGNATURE----- --mpfu5uoso7gev4gh--