From: Gilaras Drakeson <gilaras@gmail.com>
To: emacs-devel@gnu.org
Subject: Re: emacsclient 22 and 23 incompatibility
Date: Sat, 01 Aug 2009 16:33:33 -0400 [thread overview]
Message-ID: <86fxcbtgte.fsf@gmail.com> (raw)
In-Reply-To: 85545288-C7CC-49A9-8782-483C801D635F@gmail.com
Hi,
>>> It's a pity that this doesn't work out-of-the-box, given that not all
>>> platforms use an install procedure that will update a centrally
>>> installed emacsclient program along with the new Emacs main
>>> application.
>>
>> All platforms supported by Emacs do AFAICT. If there are install
>> procedures outside of the control of the Emacs maintainers which don't
>> do the right thing, I don't see why it would be a good idea to bend
>> over
>> backwards to support them.
>
> Oh, I must have been missing out on something. Could you please
> explain how the Nextstep port does that?
>
> According to what I know:
> "make install" installs a .app in the nextstep folder, which is then
> supposed to be moved by the user wherever they want on their file
> system. The emacsclient binary is inside the .app and not copied to
> anywhere in PATH. That is why the existing 22 emacsclient binary
> (which is in PATH) stays in place and gets called by other
> applications such as "Skim" in order to communicate with Emacs, which
> fails.
Regarding Mac OS 10.5.*,
It's a pity that /usr/libexec/path_helper does not do exactly what it
says in the commentary at the top of it. If you fix it [1], you can
actually decide what goes in PATH (and MANPATH), and in which order.
--
Gilaras
[1] patch for /usr/libexec/path_helper at the bottom of this message,
patch /etc/paths.d according to something like this:
$ ls -l /etc/paths.d
total 48
-rw-r--r-- 1 root wheel 31 Apr 15 20:28 30-port
-rw-r--r-- 1 root wheel 82 Apr 15 21:04 31-emacs
lrwxr-xr-x 1 root wheel 10 Apr 15 21:19 50-default -> /etc/paths
-rwxr-xr-x 1 root wheel 12 Nov 5 2008 70-TeX
-rw-r--r-- 1 root wheel 13 Dec 5 2007 71-X11
-rw-r--r-- 1 root wheel 50 Apr 15 21:05 72-inkscape
also patch /etc/manpaths.d to look like:
$ ls -l /etc/manpaths.d
total 32
-rw-r--r-- 1 root wheel 15 Apr 15 20:27 30-port
lrwxr-xr-x 1 root wheel 13 Apr 15 21:20 50-default -> /etc/manpaths
-rwxr-xr-x 1 root wheel 52 Nov 5 2008 70-TeX
-rw-r--r-- 1 root wheel 13 Dec 5 2007 71-X11
patch for /usr/libexec/path_helper:
diff:
--- path_helper.old 2009-08-01 16:09:25.000000000 -0400
+++ path_helper.new 2009-08-01 16:10:00.000000000 -0400
@@ -1,8 +1,10 @@
#!/bin/sh
#
-# Each line of the text files in /etc/paths are directories that should be
-# added to the current path. We source /etc/paths/default first, so that
-# the default paths (/usr/bin:/bin:/usr/sbin:/sbin) appear early in the path.
+# Each line of the text files in /etc/paths.d are directories that
+# should be added to the current path. The text files are read in
+# lexical order, and the default file is /etc/paths.d/50-default.
+# We source /etc/paths.d/50-default first, so that the default paths
+# (/usr/bin:/bin:/usr/sbin:/sbin) appear early in the path.
#
shopt -s extglob
@@ -11,8 +13,8 @@
NEWPATH="$2"
SEP=""
IFS=$'\n'
-if [ -d "$DIR".d ]; then
- for f in "$DIR" "$DIR".d/* ; do
+if [ -d "$DIR" ]; then
+ for f in "$DIR"/* ; do
if [ -f "$f" ]; then
for p in $(< "$f") ; do
[[ "$NEWPATH" = *(*:)${p}*(:*) ]] && continue
@@ -25,8 +27,8 @@
echo $NEWPATH
}
-P=`read_path_dir /etc/paths "$PATH"`
-MP=`read_path_dir /etc/manpaths "$MANPATH"`
+P=`read_path_dir /etc/paths.d`
+MP=`read_path_dir /etc/manpaths.d`
if [ "$1" == "-c" -o \( -z "$1" -a "${SHELL%csh}" != "$SHELL" \) ]; then
echo setenv PATH \"$P\"\;
prev parent reply other threads:[~2009-08-01 20:33 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-01 8:25 emacsclient 22 and 23 incompatibility David Reitter
2009-08-01 10:55 ` David Kastrup
2009-08-01 11:04 ` David Reitter
2009-08-01 19:18 ` Christian Lynbech
2009-08-01 19:58 ` CHENG Gao
2009-08-01 22:18 ` Ken Raeburn
2009-08-02 6:52 ` CHENG Gao
2009-08-02 19:24 ` David Reitter
2009-08-02 21:20 ` Leo
2009-08-03 7:29 ` Vagn Johansen
2009-08-03 9:41 ` Leo
2009-08-03 15:14 ` Vagn Johansen
2009-08-07 16:22 ` Ian Eure
2009-08-03 10:15 ` Christoph Conrad
2009-08-03 10:47 ` Leo
2009-08-03 12:47 ` Christoph Conrad
2009-08-03 13:10 ` Leo
2009-08-04 0:23 ` YAMAMOTO Mitsuharu
2009-08-04 17:00 ` Stefan Monnier
2009-08-01 20:33 ` Gilaras Drakeson [this message]
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