renice.el version 2

[Kevin Ryde]

I made an M-x renice which uses the "renice" program to decrease
priority of a sub-process in Emacs.

http://user42.tuxfamily.org/renice/index.html

I use it to lower a compilation-mode program which is taking a long
time, so it's below other jobs.  Also works in an M-x list-processes.
Not much more than run "renice", but picks out pid for process, and
current priority is shown if possible.

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Re: tex-increase.el version 6

[Kevin Ryde]

Thorsten Bonow  writes:
>
>  "Nothing more for \\Huge"

Thanks, I think previously the string to show was without backslash.

> It would be nice if the functions were able to change matching parens 
> together:
>
> \bigl(...\bigr) ->  \Bigl(...\Bigr)

Hmm.  Yes could be handy.  Might be tricky to identify the pairing if
the document is a dog's dinner while editing.  Yatex does some bits for
that I think -- I'm more minimal :).  Perhaps when close enough together.

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tex-increase.el version 6

[Kevin Ryde]

I made a couple of interactive functions to increase or decrease TeX
sizes like \Bigl to \biggl etc.

http://user42.tuxfamily.org/tex-increase/index.html

There's some tex, latex and amsmath spacings, font sizes and maths
styles, but no configurability.  I find it convenient for adjusting when
previewing, and because I never really remember the sizes available or
exactly what order.

YaTeX mode has a vaguely similar paren changer which queries for a new
size.

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upstr.el v.3 -- up-list out of a string or TeX maths too

[Kevin Ryde]

This version adds going up out of TeX $...$.  Various sexp commands like
forward-sexp or kill-sexp act on pairs of those, but not up-list and
backward-up-list.  I've found it convenient for interactive use to have
them do so too.  Dunno about programmatic use.  Perhaps not, for
compatibility.



upstr.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1

iD8DBQBUjTfxLFMCIV9q3ToRAkQtAKC4HZb26RTvmIwbCSkRcLHSJEKjAQCfU1Rk
7fwpD5iKMoRydyfiHomnFLo=
=wKdX
-END PGP SIGNATURE-
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ffap-pod-F.el v.5 -- M-x ffap on perl pod Ffilename

[Kevin Ryde]

This is a couple of lines I've used for a while but don't think I ever
posted.  It lets M-x ffap act on perl pod filename markup like

F/etc/passwd

I imagine  and  as non-filename chars would get almost the same
effect, though ffap-pod-F.el also works with point on the F and it
understands pod E and Z escapes potentially in such markup.



ffap-pod-F.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1

iD8DBQBUfj8OLFMCIV9q3ToRAqSdAKCctW52p0a8LaB0luE8gySvBKM6ugCgjFJw
VpKGKYIjfjs9HmuWjkJ12LI=
=zOOs
-END PGP SIGNATURE-
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oeis.el v.4

[Kevin Ryde]

This is a few lines I use for browsing and searching the OEIS,
http://oeis.org.  There's local downloads and grep, and remote access.
The local grep requires the big stripped file of sequence sample
values.  When you find numbers or perhaps names in the OEIS there's
often interesting cross-connections to other mathematical areas.



oeis.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1

iD8DBQBUF/y/LFMCIV9q3ToRAoxSAJ9t0hQvxaMOwqbYuccrWWh2mf2LngCfYXwP
5brAiTM2x4pSae7ebH0qKiU=
=oB9R
-END PGP SIGNATURE-
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Re: nobreak-fade.el v.8

[Kevin Ryde]

Emanuel Berg embe8...@student.uu.se writes:

 {\bf boldface} and stuff like that

I don't think I've ever been emboldened to write \bf.
A bit of \rm perhaps.  :-)

-- 
It's a long way to the shop if you want a sausage roll.

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nobreak-fade.el v.8

[Kevin Ryde]

This is some miscellaneous funcs I use in fill-nobreak-predicate.
The latest addition is TeX maths to prevent line breaks when a short
symbol is at the start or end of something like

   $x \blah\blah y$



nobreak-fade.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1

iD8DBQBTlVg4LFMCIV9q3ToRAm45AKCqTecUrXfTHmdclVroUD0+pegy/wCfcmrE
Hh2qpTZfGbKk7Jm9VpLq2c0=
=o3D0
-END PGP SIGNATURE-
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ispell-stopwords.el v.8

[Kevin Ryde]

This is a couple of lines I've used to set ispell per-file local words
to the =for stopwords used by perl Pod::Spell.

Ispell and Pod::Spell have slightly different notions of a word so
there's a slightly nasty hack to suppress punctuation characters in the
stopwords needed for Pod::Spell but which ispell doesn't like.



ispell-stopwords.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.14 (GNU/Linux)

iD8DBQBSYZmSLFMCIV9q3ToRAhY7AJwJdzAn4egyHDSPbqEjkyuW32f2eQCcCwc/
1Bapkq8s9D+W3Lz85HuRAUk=
=AZow
-END PGP SIGNATURE-
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mailcap-mode.el v.2

[Kevin Ryde]

This is a mode for editing RFC 1524 /etc/mailcap.  It's rather basic,
but there's a cute tie-in to auto-complete.el for completion of keywords
and mime types.



mailcap-mode.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.14 (GNU/Linux)

iD8DBQBSYb9SLFMCIV9q3ToRAlj+AJ0SMiuYfIdmLkiGKPdR+lTMzpWKOgCfVja0
OJlNy5N8xL8czdaW9coyJj4=
=2NNh
-END PGP SIGNATURE-
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aumix-mode.el v.6 - running aumix in a buffer

[Kevin Ryde]

This is a new version of my aumix-mode.el.  The latest feeping creature
is inter-operation with desktop.el.  The latest fix is unset DISPLAY to
ensure the curses interface if aumix is built with the gtk option too.



aumix-mode.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.12 (GNU/Linux)

iD8DBQBR7IRWLFMCIV9q3ToRAntLAKCraDk8b2HYb2B++yXDcHjtxD1CaQCglbSo
hPsB4WMHcNNKQZuh8fgJaz4=
=SvOk
-END PGP SIGNATURE-
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Re: Cut and paste to Linux console

[Kevin Ryde]

chipschap chipsc...@gmail.com writes:

 I'd like to cut and paste between X-windows and EMACS in a Linux
 console (as in a Ctrl-Alt-F1 console). I put together the following
 small hack, which seems to work for my environment. But my question
 is, surely this has been done before?

I use a daemon to paste from X to gpm, or rather listen for a button
press using gpm and paste into the console ioctl.  Works into anything
on the console, such as a shell prompt etc.  In Emacs must turn off
gpm-mouse-mode so it doesn't take over the normal gpm operation.

http://user42.tuxfamily.org/x2gpm/index.html

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dired-visit-history.el

[Kevin Ryde]

This is a spot of code I've used to make dired file visits go into the
usual file-name-history.  It's a good way to make that history more like
all the recent files you visited -- though perhaps whether you want that
or only explicit find-files is a personal preference :).




dired-visit-history.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.11 (GNU/Linux)

iD8DBQBO3WOrLFMCIV9q3ToRAiyKAKCdWaypyQobUI0DqaJTtfHZ9SQgfQCdF/a/
sOm3y6dC1Htsb01Cjuuxl20=
=nNf1
-END PGP SIGNATURE-
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weblint.el

[Kevin Ryde]

This is a few lines I've been using to run the weblint html syntax
checker whenever saving a .html file.  It's fast enough to run every
time and keeps you out of trouble when hand editing html.

Rumour has it the big sgml tools can run fancy checks against a declared
dtd or whatever.  But if like me you're not smart enough for all such
stuff then give this a try instead :).




weblint.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.11 (GNU/Linux)

iD8DBQBO+QElLFMCIV9q3ToRAsbqAKCZg5ryXhtykC8o4jfzxngq3M5O9ACgmRuM
2wuD+drJ/TkmKVq9kUxwVf4=
=QSLn
-END PGP SIGNATURE-
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unicode-disp.el v.5

[Kevin Ryde]

This is a bit of a window display table hack I've used for a while to
mangle unicode chars to something viewable on a latin1 tty.  It's very
limited but might inspire other or similar things.

Exactly what you want to see for undisplayables tends to be a matter of
personal preference and/or how often you strike offending chars.  The
quote marks are probably the most common nonsense encountered.
Multi-char replacements tend to make a mess of table columns etc.




unicode-disp.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.11 (GNU/Linux)

iD8DBQBPKwjkLFMCIV9q3ToRAgw/AJ0T3u+q3TAEkdtGDZ+xPqpHGJwPCgCfSj+G
h3Aghb/nLjrRAZ/ffH1ddD4=
=r33R
-END PGP SIGNATURE-
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help-xref-elfiles.el v.3

[Kevin Ryde]

This is a couple of lines I made to buttonize .emacs and foo.el in
docstrings, going to those those files either user-init-file for .emacs
or the usual locate-library for .el files.

.el filenames in docstrings are usually in add-on libraries mentioning
related things etc.  Within emacs itself of course cross references are
usually to a symbol, mode name, etc.

The buttonizing matches anything filename-like since there's no specific
delimiters.  I suppose demanding quotes like `foo.el' or `.emacs' could
be sure to make them unambiguous, though words ending .el are close
enough in practice.





help-xref-elfiles.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.11 (GNU/Linux)

iD8DBQBPCKprLFMCIV9q3ToRAkETAJ9OCotXOGoCrpFpZHA5gEQOcypaLgCdHeVp
w+a0X0R3xw3+SiL77Q3dzwU=
=3wGh
-END PGP SIGNATURE-
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Re: elisp-docstring-preview.el v.1

[Kevin Ryde]

Uwe Brauer o...@mat.ucm.es writes:

 but what is the function suppose to do? I can't see any
 effect (Xemacs 21.5.29 or GNU emacs 23.1.1)
 maybe some screenshot in some place would  be a good idea.

That particular apropos-describe-plist?  It dumps the symbol-plist.
Handy on a (put ...) form sometimes.

The whole thing though is supposed to be as simple as C-M-x eval and C-h
f describe function or C-h v describe variable, etc, with some bells and
whistles.

 That is a joke or the sad truth?

Have a look at a documentary called The Games which followed sydney
olympics supremo John Clarke and his team ... incredible.

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wx-look.el v.1

[Kevin Ryde]

This is a couple of lines adapted from my gtk-look to lookup classes and
methods in the wxwidgets html manual.

It's got some name mangling for wxperl, a little more might be needed
for wxpython but it's already quite close.



wx-look.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.11 (GNU/Linux)

iD8DBQBOhmg+LFMCIV9q3ToRArqcAJ4lFPc3SXISFZh8GAc6uLW71QztAACguxtP
nXgKhZGbf6B6oGu+JGT6NPw=
=68x3
-END PGP SIGNATURE-
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compilation-onewin.el v.3 -- compilation buffer in one-window

[Kevin Ryde]

This is a spot of code I've used to have an M-x compile window start as
one window in the frame, ie. a whole frame window.  It remembers whether
the buffer was last viewed one-window or the usual split-window style
and does that again on the next M-x compile.

I find it handy when re-running compiles that have bigger output than
compilation-window-height can usefully accommodate.  If I went to
one-window last run then I want one-window again!

I suspect there's a more general kind of rule lurking, maybe things like
maybe C-h i info-lookup-symbol similarly remember how you last looked,
but the compilation is the only one that's mattered to me.



compilation-onewin.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBMu28FLFMCIV9q3ToRAtDKAKCypYNZImZr/P6DUMgId9QdEAq6jQCeOIh6
uvJs5wgPRf1piky/qCh/NyY=
=SX73
-END PGP SIGNATURE-
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accjournal.el v.3

[Kevin Ryde]

This is a few lines I've had on the go for a long time for a bit of
minimal double-entry accounting.  It's elisp-only and does enough for
some personal tax accounting or the like.  It's a bit rough, but being
text file based at least means not too much can go wrong with the data.

It started out as literally a few lines of code to post/accumulate
transactions in to and from accounts, then grew a bit.  The source
dist has some examples/ files which might make it clearer

ftp://download.tuxfamily.org/user42/accjournal-3.tar.gz

If you like the idea of text file accounting you might prefer the
ledger program, which does a lot more (and comes with a bit of an
emacs mode).



accjournal.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBMYKkrLFMCIV9q3ToRAmV/AJ9vGb5EOpIlW+qFNC0egDJFkXXIoQCgi1hF
AcAeg9cJgzSO/DR1MkkMu1w=
=MqFD
-END PGP SIGNATURE-
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do-not-edit.el v.7

[Kevin Ryde]

It's been a while since I posted this.  The changes are incremental.



do-not-edit.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBMThBBLFMCIV9q3ToRAoDuAKCGOit4aTq6dZmSaU8aFu05rPWoewCcDHDw
0zhFrovVg4JvPcfeh8c0HIA=
=ZDcm
-END PGP SIGNATURE-
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align-let.el v.11

[Kevin Ryde]

This version adds aligning of multi-var setqs like

(setq foo   1
  xyzzy 2)

It's jigged up so M-x align-let (whatever key binding) automatically
notices when it's in a multi-var setq rather than let-bindings.




align-let.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBMRNY9LFMCIV9q3ToRAr6oAJ9HfPB10RS67biaZaE5TIrt3H7qhgCbBNPB
JMgHtBRbQGaumbfGbCfAoj8=
=WTgZ
-END PGP SIGNATURE-
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man-completion.el v.27

[Kevin Ryde]

It's been many versions of incremental changes since I last posted this.



man-completion.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBMThX1LFMCIV9q3ToRAjbJAKCaQGX/9gO93+EL4PyTT0QZHfEyjwCeLSIe
OTjHhGDvENq4WaIXIYN9crQ=
=lpU/
-END PGP SIGNATURE-
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Re: man-completion.el v.27

[Kevin Ryde]

Oops, that was v.26, this is v.27



man-completion.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBMXJn5LFMCIV9q3ToRAjboAJ9lPrSdxTl7Sj1G9jjp0eOcTf7noQCePGoR
/R1QzxuWbd2ITS3LpaVcEAc=
=iF7p
-END PGP SIGNATURE-
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bytecomp-simplify.el v.11

[Kevin Ryde]

This few lines has grown progressively, though not by very much.
I still think the byte compiler has the best info to report these, and
is used often so you see the checks, yet at the same time programming
style is a little outside the scope of compiling, or alternately they
could be candidates for automatic byte-opt.  At any rate for now it
works out handy.



bytecomp-simplify.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBMUNQXLFMCIV9q3ToRAuQSAJ9n+mAcWGvEAFDPmzZ1jejcs6RuBwCfTCHe
derDc83NtAjQFWGIU0CjnRE=
=jqei
-END PGP SIGNATURE-
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checkdoc-autoload.el v.2

[Kevin Ryde]

This is a few lines I've been using to look at ;;;###autoload cookies
under M-x checkdoc.  The things it advises tend to be easily enough
remembered once you know, but a mechanical check is handy if going over
old code or cutting and pasting.



checkdoc-autoload.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBMUNJ9LFMCIV9q3ToRAkSOAJ9YSRNe3qh+Ndyh0n7XDOq2cvmhVACfY3lu
LmJSawNEzl0Q83Qz+WucCBY=
=qiv/
-END PGP SIGNATURE-
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compile-command-default.el v.9

[Kevin Ryde]

This is a few lines I use to generate a compile-command for specific
types of files.  The included bits are just for running perl .pl, .pl.gz
and .t, but it's supposed to be general.



compile-command-default.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBMUNHRLFMCIV9q3ToRApXuAJ9u8GwqZ56PNmo7QdGigbHXccX2SgCaAwP9
UC3T1UPKd5QfMKpwohyBWqI=
=9ZPJ
-END PGP SIGNATURE-
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checkdoc-batch.el v.3

[Kevin Ryde]

This spot of code runs M-x checkdoc in batch style, giving a report of
problems instead of going through interactively fixing them.

The implementation is diabolical, but it's very handy for checking a big
set of lisp files in one go.

A happy side effect is that it avoids the way for interactive
M-x checkdoc an n means next docstring not no I don't want to fix
this thing.  Answering n can make you miss subsequent problems if you
don't want to fix the first.




checkdoc-batch.el
Description: application/emacs-lisp
#!/bin/sh

# emacs-checkdoc-batch -- run checkdoc-batch.el on lisp files
#
# Copyright 2010 Kevin Ryde
#
# emacs-checkdoc-batch is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# emacs-checkdoc-batch is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
# Public License for more details.
#
# You can get a copy of the GNU General Public License online at
# http://www.gnu.org/licenses/.

# set -x

# Normally in -batch mode .emacs is not read, make that happen by passing
# -u by default.
#
lispfile=checkdoc-batch.el
args=
user=-u `whoami`

while [ $# -gt 0 ]
do
  case $1 in
--lispdir=*)
  lispfile=`echo $1 | sed s/^--lispdir=//`
  lispfile=$lispfile/checkdoc-batch.el
  shift ;;
--lispdir)
  lispfile=$1/checkdoc-batch.el
  shift ;;
-q|-Q)
  user=
  args=$args $1
  shift ;;
-u)
  user=$1 $2
  shift 2 ;;
--user=*)
  user=$1
  shift ;;
--)
  shift
  break ;;
-*)
  args=$args $1
  shift ;;
*)
  break ;;
  esac
done

if [ $# -eq 0 ]
then
  cat 12 'HERE'
Usage: emacs-checkdoc-batch [-options] [--] filename...

Run checkdoc-batch.el on each given filename.
By default ~/.emacs and site-start.el is loaded.
The usual Emacs options can control this,
   -q   don't load .emacs
   -Q   don't load .emacs or site-start.el
   -u username  load this user's .emacs
   --   end options, only filenames follow
other options are passed through to Emacs too.

Read more in the emacs-checkdoc-batch(1) man page.

The checkdoc-batch home page is
http://user42.tuxfamily.org/checkdoc-batch/index.html
HERE
  exit 1
fi

exec emacs -batch $user $args -l $lispfile -f checkdoc-batch-commandline $@
.\ Copyright 2010 Kevin Ryde
.\
.\ emacs-checkdoc-batch is free software; you can redistribute it and/or
.\ modify it under the terms of the GNU General Public License as published
.\ by the Free Software Foundation; either version 3, or (at your option)
.\ any later version.
.\
.\ emacs-checkdoc-batch is distributed in the hope that it will be useful,
.\ but WITHOUT ANY WARRANTY; without even the implied warranty of
.\ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
.\ Public License for more details.
.\
.\ You can get a copy of the GNU General Public License online at
.\ http://www.gnu.org/licenses/.
.\
.\
.TH EMACS-CHECKDOC-BATCH 1
.SH NAME
emacs-checkdoc-batch \- run checkdoc-batch.el over elisp source files
.SH SYNOPSIS
emacs-checkdoc-batch [--emacs-options] foo.el ...
.SH DESCRIPTION
\fBemacs-checkdoc-batch\fR runs checkdoc-batch.el over Lisp files given on
the command line.  A report of problems found is printed to the standard
output.
.P
By default the usual \fI~/.emacs\fR startup is loaded.  This is not normally
done for Emacs batch mode, but \fBemacs-checkdoc-batch\fR does it to get
customizations and additions to checkdoc.  The usual Emacs \fB-q\fR or
\fB-Q\fR options can prevent that.
.
.SH FILES
.I ~/.emacs
.
.SH SEE ALSO
.BR emacs (1),
.BR checkdoc-batch.el
.
.SH HOME PAGE
.\ when output is to groff grohtml use .URL from www.tmac
.ie '\*[.T]'html' \{\
.mso www.tmac
.URL http://user42.tuxfamily.org/checkdoc-batch/index.html 
http://user42.tuxfamily.org/checkdoc-batch/index.html
.\}
.el http://user42.tuxfamily.org/checkdoc-batch/index.html
.
.SH LICENCE
Copyright 2010 Kevin Ryde
.PP
emacs-checkdoc-batch is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3, or (at your option) any later
version.
.PP
emacs-checkdoc-batch is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
more details.
.PP
You should have received a copy of the GNU General Public License along with
emacs-checkdoc-batch; see the file \fICOPYING\fR.  Failing that, goto
.ie '\*[.T]'html' \{\
.URL http://www.gnu.org/licenses/ http://www.gnu.org/licenses/
.\}
.el http://www.gnu.org/licenses/
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU

parasep.el v.2 -- some paragraph-separate setup funcs

[Kevin Ryde]

This is a few lines of paragraph separator stuff I've used in various
forms for a long time.  The dashes separator is good in text files, and
I apply empty-comments separator almost everywhere since I prefer
`comment-empty-lines'.

I suppose if the paragraph start/separate mechanism was more
sophisticated than a pair of regexps it could look dynamically at
comment-empty-lines, but a mode-hook setup of the regexps is enough for
me.



parasep.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBLluq4LFMCIV9q3ToRAu9HAJ9MHU9dkU74dgVyH8M+eDTWbQ2R9wCfTY1b
zG2pashjHy1tRGOMBtc5j/8=
=S7cY
-END PGP SIGNATURE-
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bytecomp-simplify v.5 -- simplification warns when byte compiling

[Kevin Ryde]

This is where I got to for what I mentioned on emacs-devel about the
byte compiler perhaps warning of possible simplifications in the code.
It's a bit inconvenient having to work in a -l bytecomp-simplify.el
when batch byte compiling, but if you only do it during development it's
not too bad.

I suppose elint.el could also do this sort of thing, but the byte
compiler seems a bit easier and has a bit better information about
what's actually code etc.

I suppose also each source simplification is an opportunity for a
byte-optimize too.  The downgrade of re-search-forward to fixed string
search-forward would probably be safe, though maybe dropping a function
call like (point-max) from such a form could miss defadvice or other
redefinition if someone was doing something very hairy.




bytecomp-simplify.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBLmVhGLFMCIV9q3ToRAiOZAJ9usDTGtF0/Ys0Bjl0eKrWkq3IzBwCfeVnT
P4+Gxjq1mxaysUFs7tQKMC0=
=t35T
-END PGP SIGNATURE-
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nobreak-fade.el v.3

[Kevin Ryde]

This is some little functions I use for nobreaks in paragraph filling.

nobreak-fade-single-letter-p is a variation on fill-single-word-nobreak-p,
making a nobreak only for single-letter words like A or I.  I find
the all-words action of fill-single-word-nobreak-p a bit too much, but I
like the idea for little ones.  Two-letter An or whatnot would be an
obvious possibility too, but I find that still reasonable on the eye.




nobreak-fade.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBLR7nOLFMCIV9q3ToRAi06AJsH79nZscaJmsAuOkUw28KcSn0E1QCgnlFO
cIZ18RQ3FXikG4BWn+shf7M=
=ofoj
-END PGP SIGNATURE-
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Re: sqlite-dump.el

[Kevin Ryde]

Stefan Monnier monn...@iro.umontreal.ca writes:

 Why not just

   (let ((write-region-post-annotation-function nil))
 ,@body)

Looks a bit excessive, doesn't it.  It's meant act only on the badness
in the current buffer, not all buffers.  Not that I'm expecting any
writes from other buffers, perhaps except a temp buffer of my own, but
just in case.  I probably should confine the fixup to when
post-annotation is set to kill-buffer, just in case in the future
there's a value there that's actually wanted.


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sqlite-dump.el

[Kevin Ryde]

This few lines lets you view sqlite database files as SQL .dump from
the sqlite or sqlite3 program, using the format-alist mechanism.  You
can edit and save, if you trust .dump is round-trip safe on your
database.

There's no auto-mode-alist entries yet, though *.sqlite is one
possibility.  It's used by recent mozilla (under ~/.mozilla) for
bookmarks, history, etc.

The code has a workaround for the write-region-post-annotation-function
problem (the one that turns make-temp-file into kill-buffer), but as
usual I'm not 100% certain of the unibyte/multibyte handling - except it
works for me, at least with underlying file-coding-system-alist set for
raw-text-unix on the file.




sqlite-dump.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBLP86vLFMCIV9q3ToRApfnAJ4g8A+CWERPITygR4VlRnhL1A6bDQCeI22Z
xserFJu9D3Rcyz3eBemecwg=
=KPRS
-END PGP SIGNATURE-
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filladapt-pat.el

[Kevin Ryde]

This is some stuff I've had on the go for a long time to prune or extend
the patterns in filladapt.el.

Most of the time filladapt's all patterns at once is a very good
mode-agnostic way of filling, but sometimes things like postscript %
or supercite XX can be wrong more often than right.  When that happens
I get rid of it with say

(add-hook 'perl-mode-hook 'filladapt-pat-no-postscript)

The wild looking setups are supposed to defer the filladapt variable
settings until and unless actually loading filladapt, so filladapt-pat
bits in hooks don't drag in filladapt.el every time.  Not yet sure how
much value there is in that, but it adds a bit of flexibility if you
don't always have filladapt.el on-hand.




filladapt-pat.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBLMBceLFMCIV9q3ToRAmfsAJ96nKR9OLX7lpd2/u5JnmD0qbZkRQCfZp9g
cObcOTfjE8oEpByRpSemZDk=
=ol+X
-END PGP SIGNATURE-
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align-let.el v.6 -- aligning values in a let form

[Kevin Ryde]

It's been a while since I posted this spot of code.  This version does
more of its motion by sexps, which biggens the code a touch, but should
cope better with odd lisp variants, or unusual commenting or code
layout.



align-let.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBLEZGhLFMCIV9q3ToRAjJ2AKCiDLU7COAyiZAtsQgIqqd3V8XTpgCdE5Bk
3dxWS6EDpfqMmdyon067KJo=
=NewU
-END PGP SIGNATURE-
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ffap-makefile-vars.el -- expand $(FOO)

[Kevin Ryde]

This couple of lines gets M-x ffap to expand $(FOO) macros in makefiles
(per the todo list in the ffap.el commentary).  The way it hooks into
ffap is nasty (like my other ffap bits!), but the effect is good.

Gnu make assignment forms are recognised, but their special behaviours
like += for concatenating aren't yet followed, since so far I only use
it on very basic makefiles.



ffap-makefile-vars.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)

iD8DBQBLCER4LFMCIV9q3ToRAkDdAJ91YwHOxTzYKEcPkIwc/R72wo0ZuQCggnbF
nP3yg3T4SnhULljtQX/9Sh4=
=oDYH
-END PGP SIGNATURE-
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aumix-mode.el

[Kevin Ryde]

This is a couple of lines for running the aumix program in a buffer.
I started it a while ago and only lately got it to work properly.  The
key bit is to ensure term-char-mode.

(volume.el is also good.  It uses aumix as a back-end, with a one-line
display instead of a whole buffer.)



aumix-mode.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.9 (GNU/Linux)

iD8DBQBKd4jFLFMCIV9q3ToRAiHqAJ98MAQ8JeVAagQL2U74tTjryYH3SwCfTfGT
n7jJEQG0lt4pKGDKIZRuf0E=
=NEfk
-END PGP SIGNATURE-
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do-not-edit.el

[Kevin Ryde]

This is a couple of lines I've used to keep myself from myself by going
read-only on generated files.  It looks for DO NOT EDIT or DO NOT
MODIFY in the first 10 lines, but perhaps it that will be configurable
in the future, or at least extended to some other likely forms.



do-not-edit.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.9 (GNU/Linux)

iD8DBQBKdON0LFMCIV9q3ToRAnryAJ9Ta1PDf1vrqzPtIqUQmi9V0eW5aACfY1mn
bU+4Mc0Wb6Ylcgc66ksdeh8=
=mibt
-END PGP SIGNATURE-
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Re: perl-quote.el v.1

[Kevin Ryde]

Ilya Zakharevich nospam-ab...@ilyaz.org writes:

 I would find the opposite conversion more often useful...

It's there too :).  Incidentally even when there's no backslashing to
de-mangle I quite like having the two quotes changed in one keystroke.

 Parens are added for __ and N__ because __'' doesn't work, a
 quote there is the old-style package name separator, it must be
 __('').

 Do not know: would not SPACE (instead of parens) be a better alternative?

Personal preference no doubt :).  When I started it I think I found
parens clearer, and I don't think I knew __ was prototyped.  N__ might
be prototyped only in the next upcoming Locale::TextDomain, which could
be a compatibility consideration if still using an older one.
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perl-quote.el v.1

[Kevin Ryde]

This is a bit of code I've been using to convert perl strings between
single quotes 'foo' and double quote foo.

I use it mostly to automatically flip the backslashing needed, so
'xxyy' - xx\yy or vice versa.  I've also found the gettext style
__ - __('') good because adding parens manually is a bit tedious.
The q{} and qq{} support may be a bit superfluous, and might be
imperfect too.




perl-quote.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.9 (GNU/Linux)

iD8DBQBKKGmxLFMCIV9q3ToRAsO5AJ9RSelyGtKDK8PZ/oG1TNSQBk3KZgCfbT5R
h6nonw/IgEzo3M/yKvVPTko=
=rfTa
-END PGP SIGNATURE-
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ffap-perl-module.el

[Kevin Ryde]

This spot of code extends M-x ffap to go to the source file for a perl
module.  The best feature is extending or pruning the module name to
help on abbreviations, subpackages and variables.

I've slightly wondered if this sort of thing stretches ffap beyond what
it was really meant for, but the target is a file, and when you're on a
use Foo::Bar line such a find isn't a million miles away from what
ffap already does for a C #include.



ffap-perl-module.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.9 (GNU/Linux)

iD8DBQBJZ+a6LFMCIV9q3ToRAqfqAJ9jFxUKaTvnSYC8HbiMOtSwLl2LTgCfeaU2
5YR31AbF49z+GvTeUyrIveA=
=efBN
-END PGP SIGNATURE-
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man-completion.el v.3

[Kevin Ryde]

This version adds a hook scheme for manipulating the default at point
offered.  Included funcs mangle a perl module name to get a page name
from a possible abbreviation, subpackage or variable, the same sort of
way my ffap-perl-module.el does.

I'm not sure if a whole hookable thing is really needed.  The perl
nonsense was the only thing I could think of to massage the default.
Perhaps that's not surprising if perl is the only big user of man pages
left :-).



man-completion.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.9 (GNU/Linux)

iD8DBQBJZ+32LFMCIV9q3ToRArzBAKCGG74Syq3AeUCwirf9w57Qz8QmQACeJUbu
M3sS1HmezGoX1DIQlOlId8E=
=IuQl
-END PGP SIGNATURE-
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xtide.el v.7

[Kevin Ryde]

I haven't posted my xtide.el for a while, this is the newest.  It's
still just meant to be M-x xtide to see whether you should stop noodling
around on the computer because there's enough water to get out across
the bar. :)



xtide.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.9 (GNU/Linux)

iD8DBQBJY9g+LFMCIV9q3ToRAuOUAJ9pg1WV7XD2HhpWmIf0JEEcslHaIACfW5/M
MNzVc68aowjnhiqUtixnBqU=
=RnYo
-END PGP SIGNATURE-
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compilation-emacs21-batch.el

[Kevin Ryde]

This is a compile regexp I've been using for emacs21 batch-byte-compile
output, when still giving that a run ... or rather it's a compile regexp
plus 100 lines of verbiage and backwards compatibility. :-)



compilation-emacs21-batch.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.9 (GNU/Linux)

iD8DBQBJY/NILFMCIV9q3ToRAgUyAKCnWQguqGwkKiuQcp0b7e4a0H/LvgCePP0K
9xhsOvIET+lIlk75rqPB9X0=
=Y5TA
-END PGP SIGNATURE-

-- 
The Copenhagen Interpretation elucidated for the layman:
You can't be sure until you see for yourself.
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Re: man-completion.el

[Kevin Ryde]

Martin Fischer [EMAIL PROTECTED] writes:

 woman ...  which has such a feature already ?

Yep, remarks in the file.  In fact I put up the defadvice on the wiki
for pressing it into service on M-x man.

(defadvice man (before my-woman-prompt activate)
  (interactive (progn
 (require 'woman)
 (list (woman-file-name nil)

The better question would actually be why not iman.el! :-) ... in the
end I found neither to be exactly what I wanted.

Roland Winkler [EMAIL PROTECTED] writes:

 it would make sense if both genders could share such code,

There's normally a subtle difference in that man parses the pages for
aliases (lexgrog), so its database has the occasional extra.

(I guess further discussion to gnu-emacs-help rather than here ...)


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man-completion.el

[Kevin Ryde]

This is a bit of code I started to add completion to M-x man.  The
filename bit might be slightly preliminary, I'm not too well up on the
best way to do filename completion tied in with other possibilities.



man-completion.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.6 (GNU/Linux)

iD8DBQBIG7deLFMCIV9q3ToRAnqLAJ9dOP7PYf1sxn2BMOGsZdWMrY2/QwCgoNTQ
4GYC2k6yfmhosuCkQ9LiKKE=
=/oZF
-END PGP SIGNATURE-
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tty-format.el v.3

[Kevin Ryde]

This version turns backspacing with unicode U+203E overline char into
a face.  Recent groff seems to give that in utf-8 output modes, I struck
it for instance in the current debian man-db manual.



tty-format.el
Description: application/emacs-lisp
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compilation-perl.el v5

[Kevin Ryde]

This version adds Test::Builder as used by Test::More, plus a hack to
turn down the gnu pattern of Emacs 22 so it doesn't mismatch Glib::Log
messages (Emacs 21 is already ok).



compilation-perl.el
Description: application/emacs-lisp
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perl-pod-gt.el -- perl pod markup bits

[Kevin Ryde]

This is a couple of bits I've been using with perl pod markup: smart
Egt insertion, no breaks around C , and some font lock warnings on
dodgy bits like C$foo-bar.  It's slightly at concept stage, and
probably a matter of personal preference, but I find it good.  The
nobreak of C foo  is actually a little like fill-french-nobreak-p
does for double angle quotes.



perl-pod-gt.el
Description: application/emacs-lisp
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makeinfo-info.el v4

[Kevin Ryde]

This is a new version of my makeinfo-buffer using info.  It notices
emacs22, and there adds just the TeX-master feature, for operation on
multi-file documents (like the emacs manual itself for instance).

I still don't know if a variable like that is actually the best way.
It's a risky-local-variable (with good reason) so setting it is a bit
irritating, but you definitely need something for a multi-file document.
tex-mode looks for a tex-main-file variable then does some clever
guessing, and reftex has something similar.  I guess texinfo isn't quite
the same as tex, but re-using some of that could be good, if only I knew
which bit.



makeinfo-info.el
Description: application/emacs-lisp
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perl-pod-preview.el

[Kevin Ryde]

This is a perl POD documentation formatting previewer I started on.
It only uses pod2man, which means trouble with non-ascii (explained in
the comments) and though other formatters could be used, pod2man has the
advantage of being pretty much the most basic tool.



perl-pod-preview.el
Description: application/emacs-lisp
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ffap rfc directories and space

[Kevin Ryde]

This is a couple of tiny (to the point of miniscule) bits I've been
using with ffap and RFCs.

Firstly adding a path of directories to search before offering to
download an rfc, which is good if you keep some local copies (vital when
offline).  I know there's at least four full-blown rfc download/manager
packages, but this is intentionally minimal.

Secondly getting RFC 1234 recognised by M-x ffap, instead of only
RFC-1234.  A space is found a lot, and the ffap dispatch part already
handles it, but not the matching in the buffer.  I'm not at all sure if
munging ffap-string-at-point is the right way to do this, but it gets
the desired result.



ffap-rfc-directories.el
Description: application/emacs-lisp


ffap-rfc-space.el
Description: application/emacs-lisp
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tty-format.el -- ANSI SGR and backspace overstriking

[Kevin Ryde]

This is another idea I've had bouncing around and hadn't until now
worked up properly.  I struck a few text files with backspace
overstriking (to make bold on a line printer) and some ANSI escapes
(likewise) and wanted a nice way to view them, so this is a couple of
format-alist entries to do that.

I know ansi-color.el can apply overlays, but I made text properties so
in theory you can cut and paste into another formatted document.
Dunno quite how often that would arise though.

The ansi would almost be a sensible format to save, perhaps with some
marker sequence at the start of the file, but I suspect its time has
passed.  You'd have thought backspace overstriking definitely would
have died with the printers it was for, yet it's still found in for
instance the current debian groff meintro.txt documentation.

The foo.txt below is a sample showing what happens on decode (if it
hasn't been mangled by the mail).

M-x format-decode-buffer ansi-sgr
and/or
M-x format-decode-buffer backspace-overstrike

The `tty-format-guess' function is my best idea to automate detection
of this sort of thing.  Far from ideal, but works ok in practice.



tty-format.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.6 (GNU/Linux)

iD8DBQBGQ7QrLFMCIV9q3ToRAnYGAJ4iLAoOXbx9K6Dca0ZrxAekHxbXGACgsz7z
Dzj08Lbu7iTbWP8EEEcLWv0=
=o8Ca
-END PGP SIGNATURE-
_BB_oo_ll_dd_++_uu_nn_dd_ee_rr_ll_ii_nn_ee_  
_bb_yy_  _oo_vv_ee_rr_ss_tt_rr_ii_kk_ee.

BBoolldd bbyy oovveerrssttrriikkee.

_U_n_d_e_r_l_i_n_e _b_y _o_v_e_r_s_t_r_i_k_e.

Overstruck bullet: +o bold bullet ++oo

ANSI attributes
  bold
  underline
  bold+underline

ANSI foreground colours:
normal:
  red
  green
  yellow
  blue
  magenta
  cyan
  white
bold:
  red
  green
  yellow
  blue
  magenta
  cyan
  white
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xtide.el v.4 -- view tide times from XTide

[Kevin Ryde]

This is a new version of my tide times viewer.  The changes from past
posting are mostly incremental.  The latest feeping creature is C-u d
in the location bufer to sort by distance from your calendar-latitude
/ longitude, as a way to find places near home.



xtide.el
Description: application/emacs-lisp
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.6 (GNU/Linux)

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compilation-recenter-end.el -- full window of text when compile ends

[Kevin Ryde]

This is a spot of code I've been using (for a fair while, in different
forms) to move the window position in compilation-mode windows when
the compile ends, so that the end of the text is at the end of the
window, thus maximizing the visible part.  The effect is most
noticable if you've got a largish window (and the default scrolling
policy).



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arc-lzh-exe.el -- archive-mode on lzh self-extracting exes

[Kevin Ryde]

This is a spot of code to add some support in archive-mode for LZH
(LHa) format self-extracting executables.  Plain .lzh works already,
but not the .exe ones with the DOS extracting header.

Only viewing works, not creating or modifying, but that was all I've
needed.  I'm not sure the unix lha program can create the executable
format anyway.

Current or future versions of the code (such as there might be) at
http://www.geocities.com/user42_kevin/arc-lzh-exe/index.html



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xtide.el - view XTide output in Emacs

[Kevin Ryde]

This is some code for looking at XTide (http://www.flaterco.com/xtide)
graphs and tables in a buffer.  The grooviest feature is a T key
tie-in to M-x calendar, so you can bring up the tides for the selected
day, a bit like S for sunrise and M for phases of the moon.

XTide's own gui does more than this interface, but if you're on a tty
where the gui can't run, or just want to stay in emacs then xtide.el
is a nice way to quickly see tide times.

You need to set your location in the XTIDE_DEFAULT_LOCATION
environment variable.  If not then M-x xtide just shows the list of
locations available (but there's no interactive selection from that
list ... yet).



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Re: tex-math-preview.el

[Kevin Ryde]

Uwe Brauer [EMAIL PROTECTED] writes:

 I just tried to use it for wikipedia files since the documentation
 states it will work also for wikipedia markup.

Yep.

 It should be in _one_ line, math\int /math

Thanks, I only used it with one-line stuff (longlines.el).  I think
this new regexp can match multiple lines

   (let ((re 
\\$+\\(\\(?:\\$\\|[^$]\\)+?\\)\\$+\\|math\\(\\(?:.\\|\n\\)*?\\)/math\\|@math{\\([^}]+?\\)}))


 The same error occurred for $\int$

You might have to be careful where you've got point.  If it's just
before or just after a $ then I take that $ as the start of the
maths.  That's an imperfect rule, but $ as both start and end makes
the syntax a bit ambiguous.  Perhaps immediately before a $ should be
taken to be the end, ie. point on the inside, if you know what I mean.


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tex-math-preview.el

[Kevin Ryde]

This is some code I've been using to look at how TeX maths come out.
I know tex-mode has printing and previewing, but I wanted something
both a little less and a little more -- automatically pick out the
maths at point, and then only show the image or an error (don't keep a
running tex and don't create any files).  Sophisticated tex users
won't be impressed, but if you're unsophisticated like me then it's
all you want. :)

The .asc signature is against my key at savannah
http://savannah.gnu.org/people/viewgpg.php?user_id=2403



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Chart version 4 - chart.el stock and commodity quotes

[Kevin Ryde]

Chart is a Guile+Gtk program for displaying stock and commodity graphs
and quotes.  It includes an Emacs interface for quotes and the
favourites watchlist.  The Chart home page is

http://www.geocities.com/user42_kevin/chart/index.html

If you read financial news in emacs M-x chart-quote is a good way to
see a current price for one symbol (eg. CL.NYMEX for crude oil or
GM for general motors).

For tracking a set of stocks M-x chart-watchlist brings up a
favourites watchlist of quotes in a buffer for viewing or editing.
This is the same as the watchlist in the main Chart GUI, but it's
within emacs and it works on a text mode terminal (where the Chart Gtk
GUI cannot run).

All this is still at personal project level and a bit rough around the
edges, but the aims are serious.


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