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 064191382C5 for ; Mon, 24 May 2021 10:35:31 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 791DEE085B; Mon, 24 May 2021 10:35:29 +0000 (UTC) Received: from smtp.gentoo.org (dev.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (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 5178BE085B for ; Mon, 24 May 2021 10:35:29 +0000 (UTC) Received: from oystercatcher.gentoo.org (oystercatcher.gentoo.org [148.251.78.52]) (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 49B16335D48 for ; Mon, 24 May 2021 10:35:28 +0000 (UTC) Received: from localhost.localdomain (localhost [IPv6:::1]) by oystercatcher.gentoo.org (Postfix) with ESMTP id 752BF7A6 for ; Mon, 24 May 2021 10:35:24 +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: <1621848289.2d9b9b98bc976edb2a2716eb19f3b6b793852b2a.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: 2d9b9b98bc976edb2a2716eb19f3b6b793852b2a X-VCS-Branch: eapi-8 Date: Mon, 24 May 2021 10:35:24 +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: 47e833fc-8f72-4bda-8895-3f7bffd7aaaf X-Archives-Hash: 17344bbc2f9fc2de095c1008ad4959e4 commit: 2d9b9b98bc976edb2a2716eb19f3b6b793852b2a Author: Ulrich Müller gentoo org> AuthorDate: Sun May 16 18:22:15 2021 +0000 Commit: Ulrich Müller gentoo org> CommitDate: Mon May 24 09:24:49 2021 +0000 URL: https://gitweb.gentoo.org/proj/pms.git/commit/?id=2d9b9b98 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 a163a9c..ebe5ccc 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..323b26d 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 apparent path of the directory containing 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