git@vger.kernel.org mailing list mirror (one of many)
 help / color / mirror / code / Atom feed
From: Jonathan Nieder <jrnieder@gmail.com>
To: Johannes Sixt <j6t@kdbg.org>
Cc: Dan Jacques <dnj@google.com>, Junio C Hamano <gitster@pobox.com>,
	Johannes.Schindelin@gmx.de, avarab@gmail.com,
	git@vger.kernel.org, Brandon Williams <bmwill@google.com>
Subject: [PATCH 2/2] Makefile: quote $INSTLIBDIR when passing it to sed
Date: Mon, 23 Apr 2018 16:25:35 -0700	[thread overview]
Message-ID: <20180423232535.GD25128@aiede.svl.corp.google.com> (raw)
In-Reply-To: <20180423232326.GB25128@aiede.svl.corp.google.com>

f6a0ad4b (Makefile: generate Perl header from template file,
2018-04-10) moved code for generating the 'use lib' lines at the top
of perl scripts from the $(SCRIPT_PERL_GEN) rule to a separate
GIT-PERL-HEADER rule.

This rule first populates INSTLIBDIR and then substitutes it into the
GIT-PERL-HEADER using sed:

	INSTLIBDIR=... something ...
	sed -e 's=@@INSTLIBDIR@@='$$INSTLIBDIR'=g' $< > $@

Because $INSTLIBDIR is not surrounded by double quotes, the shell
splits it at each space, causing errors if INSTLIBDIR contains an $IFS
character:

 sed: 1: "s=@@INSTLIBDIR@@=/usr/l ...": unescaped newline inside substitute pattern

Add back the missing double-quotes to make it work again.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
Thanks for reading.

 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 8f4cb506ff..727eca5d0a 100644
--- a/Makefile
+++ b/Makefile
@@ -2108,7 +2108,7 @@ GIT-PERL-HEADER: $(PERL_HEADER_TEMPLATE) GIT-PERL-DEFINES Makefile
 	INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
 	INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
 	sed -e 's=@@PATHSEP@@=$(pathsep)=g' \
-	    -e 's=@@INSTLIBDIR@@='$$INSTLIBDIR'=g' \
+	    -e 's=@@INSTLIBDIR@@='"$$INSTLIBDIR"'=g' \
 	    -e 's=@@PERLLIBDIR_REL@@=$(perllibdir_relative_SQ)=g' \
 	    -e 's=@@GITEXECDIR_REL@@=$(gitexecdir_relative_SQ)=g' \
 	    -e 's=@@LOCALEDIR_REL@@=$(localedir_relative_SQ)=g' \
-- 
2.17.0.441.gb46fe60e1d


  parent reply	other threads:[~2018-04-23 23:25 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-29 15:56 [PATCH v4 0/4] RUNTIME_PREFIX relocatable Git Dan Jacques
2017-11-29 15:56 ` [PATCH v4 1/4] Makefile: generate Perl header from template file Dan Jacques
2017-12-01 16:59   ` Johannes Sixt
2017-12-01 17:13     ` Johannes Schindelin
2017-12-01 17:25       ` Johannes Sixt
2017-12-01 18:18         ` Dan Jacques
2017-12-01 18:52           ` Andreas Schwab
2017-12-05 20:54         ` Johannes Sixt
2017-12-05 21:17           ` Junio C Hamano
2017-12-05 21:26           ` Dan Jacques
2017-12-05 21:35             ` Junio C Hamano
2017-12-06 18:25               ` Johannes Sixt
2017-12-06 18:47                 ` Junio C Hamano
2017-12-06 18:56                   ` Daniel Jacques
2017-12-06 19:01                     ` Ævar Arnfjörð Bjarmason
2017-12-08 21:15                       ` Ævar Arnfjörð Bjarmason
2018-04-23 23:23                 ` [PATCH dj/runtime-prefix 0/2] Handle $IFS in $INSTLIBDIR Jonathan Nieder
2018-04-23 23:24                   ` [PATCH 1/2] Makefile: remove unused @@PERLLIBDIR@@ substitution variable Jonathan Nieder
2018-04-24  2:11                     ` Junio C Hamano
2018-04-23 23:25                   ` Jonathan Nieder [this message]
2018-04-24  0:53                     ` [PATCH 2/2] Makefile: quote $INSTLIBDIR when passing it to sed Junio C Hamano
2018-04-24  2:18                       ` [PATCH 2/2 v2] " Jonathan Nieder
2018-04-24  2:56                         ` Daniel Jacques
2017-12-03  5:26     ` [PATCH v4 1/4] Makefile: generate Perl header from template file Junio C Hamano
2017-12-03  9:26       ` Ævar Arnfjörð Bjarmason
2017-11-29 15:56 ` [PATCH v4 2/4] Makefile: add support for "perllibdir" Dan Jacques
2017-11-29 20:04   ` Ævar Arnfjörð Bjarmason
2017-11-29 15:56 ` [PATCH v4 3/4] Makefile: add Perl runtime prefix support Dan Jacques
2017-11-29 21:00   ` Ævar Arnfjörð Bjarmason
2017-12-02 15:47     ` [PATCH v4 3/4] RUNTIME_PREFIX relocatable Git Dan Jacques
2017-11-29 21:04   ` [PATCH v4 3/4] Makefile: add Perl runtime prefix support Ævar Arnfjörð Bjarmason
2017-11-29 15:56 ` [PATCH v4 4/4] exec_cmd: RUNTIME_PREFIX on some POSIX systems Dan Jacques
2017-11-29 21:12 ` [PATCH v4 0/4] RUNTIME_PREFIX relocatable Git Ævar Arnfjörð Bjarmason
2017-11-29 22:38   ` Dan Jacques

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: http://vger.kernel.org/majordomo-info.html

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180423232535.GD25128@aiede.svl.corp.google.com \
    --to=jrnieder@gmail.com \
    --cc=Johannes.Schindelin@gmx.de \
    --cc=avarab@gmail.com \
    --cc=bmwill@google.com \
    --cc=dnj@google.com \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    --cc=j6t@kdbg.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).