From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 613781382C5 for ; Mon, 24 May 2021 19:39:40 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id D8EAEE0839; Mon, 24 May 2021 19:39:38 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id C0603E0839 for ; Mon, 24 May 2021 19:39:38 +0000 (UTC) Received: from oystercatcher.gentoo.org (unknown [IPv6:2a01:4f8:202:4333:225:90ff:fed9:fc84]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.gentoo.org (Postfix) with ESMTPS id 8C0663409E6 for ; Mon, 24 May 2021 19:39:37 +0000 (UTC) Received: from localhost.localdomain (localhost [IPv6:::1]) by oystercatcher.gentoo.org (Postfix) with ESMTP id 016C27A3 for ; Mon, 24 May 2021 19:39:34 +0000 (UTC) From: "Ulrich Müller" To: gentoo-commits@lists.gentoo.org Content-Transfer-Encoding: 8bit Content-type: text/plain; charset=UTF-8 Reply-To: gentoo-dev@lists.gentoo.org, "Ulrich Müller" Message-ID: <1621883979.b88b9f57d27d25841590f3e8e77d034581886679.ulm@gentoo> Subject: [gentoo-commits] proj/pms:eapi-8 commit in: / X-VCS-Repository: proj/pms X-VCS-Files: eapi-differences.tex pkg-mgr-commands.tex X-VCS-Directories: / X-VCS-Committer: ulm X-VCS-Committer-Name: Ulrich Müller X-VCS-Revision: b88b9f57d27d25841590f3e8e77d034581886679 X-VCS-Branch: eapi-8 Date: Mon, 24 May 2021 19:39:34 +0000 (UTC) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-commits@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-Archives-Salt: f7cb13b4-849d-40dc-8c73-7d082f62fb5f X-Archives-Hash: 4ba914566f78a28c23aa1c5c4632270d commit: b88b9f57d27d25841590f3e8e77d034581886679 Author: Ulrich Müller gentoo org> AuthorDate: Sun May 16 18:22:15 2021 +0000 Commit: Ulrich Müller gentoo org> CommitDate: Mon May 24 19:19:39 2021 +0000 URL: https://gitweb.gentoo.org/proj/pms.git/commit/?id=b88b9f57 EAPI 8 has dosym -r Bug: https://bugs.gentoo.org/708360 Signed-off-by: Ulrich Müller gentoo.org> eapi-differences.tex | 4 ++++ pkg-mgr-commands.tex | 39 ++++++++++++++++++++++++++++++++++++--- 2 files changed, 40 insertions(+), 3 deletions(-) diff --git a/eapi-differences.tex b/eapi-differences.tex index d50b593..aa06551 100644 --- a/eapi-differences.tex +++ b/eapi-differences.tex @@ -293,6 +293,9 @@ Output commands use stdout & \compactfeatureref{output-no-stdout} & \t{domo} destination path & \compactfeatureref{domo-path} & \t{\$\{DESTTREE\}} & \t{\$\{DESTTREE\}} & \t{\$\{DESTTREE\}} & \t{/usr} & \t{/usr} \\ +\t{dosym -r} & \compactfeatureref{dosym-relative} & + No & No & No & No & Yes \\ + \t{new*} support stdin & \compactfeatureref{newfoo-stdin} & No & Yes & Yes & Yes & Yes \\ @@ -517,6 +520,7 @@ EAPI 8 is EAPI 7 with the following changes: \item \t{hasv} and \t{hasq} banned, \featureref{banned-commands}. \item \t{econf} adds \t{-{}-datarootdir}, \featureref{econf-options}. \item \t{econf} adds \t{-{}-disable-static}, \featureref{econf-options}. +\item \t{dosym} can create relative paths, \featureref{dosym-relative}. \end{compactitem} \ChangeWhenAddingAnEAPI{8} diff --git a/pkg-mgr-commands.tex b/pkg-mgr-commands.tex index 817b52b..dd286a6 100644 --- a/pkg-mgr-commands.tex +++ b/pkg-mgr-commands.tex @@ -599,9 +599,28 @@ the current phase function has returned. \item[dosbin] As \t{dobin}, but installs to \t{DESTTREE/sbin}. -\item[dosym] Creates a symbolic link named as for its second parameter, pointing to the first. If - the directory containing the new link does not exist, creates it. Failure behaviour is EAPI - dependent as per section~\ref{sec:failure-behaviour}. +\item[dosym] Creates a symbolic link named as for its second parameter, pointing to the first. + If the directory containing the new link does not exist, creates it. + + \featurelabel{dosym-relative} In EAPIs listed in table~\ref{tab:dosym-r} as supporting creation + of relative paths, when called with option \t{-r}, expands the first parameter relative to the + directory part of the second parameter. The algorithm must return a result identical to the one + returned by the function in listing~\ref{lst:dosym-r}, with \t{realpath} and \t{dirname} from + GNU coreutils version~8.32. Specifying option \t{-r} together with a relative path as first + (target) parameter is an error. + + Failure behaviour is EAPI dependent as per section~\ref{sec:failure-behaviour}. + +\begin{listing}[h] +\caption{Create a relative path for \t{dosym -r}} \label{lst:dosym-r} +\begin{verbatim} +dosym_relative_path() { + local link=$(realpath -m -s "/${2#/}") + local linkdir=$(dirname "${link}") + realpath -m -s --relative-to="${linkdir}" "$1" +} +\end{verbatim} +\end{listing} \item[fowners] Acts as for \t{chown}, but takes paths relative to the image directory. Failure behaviour is EAPI dependent as per section~\ref{sec:failure-behaviour}. @@ -729,6 +748,20 @@ the current phase function has returned. \end{tabular} \end{centertable} +\ChangeWhenAddingAnEAPI{8} +\begin{centertable}{EAPIs supporting \t{dosym -r}} + \label{tab:dosym-r} + \begin{tabular}{ll} + \toprule + \multicolumn{1}{c}{\textbf{EAPI}} & + \multicolumn{1}{c}{\textbf{\t{dosym} supports creation of relative paths?}} \\ + \midrule + 0, 1, 2, 3, 4, 5, 6, 7 & No \\ + 8 & Yes \\ + \bottomrule + \end{tabular} +\end{centertable} + \subsection{Commands affecting install destinations} The following commands are used to set the various destination trees and options used by the above installation commands. They must be shell functions or aliases, due to the need to set variables