shithub: rc

--- /dev/null

+++ b/fn

@@ -1,0 +1,126 @@

+# audio

+# convert audio file to mp3

+fn 2mp3{ play -o /fd/1 >[2]/dev/null | audio/pcmconv -i s16r1c1 -o S16r1c1 | audio/mp3enc -q 0 }

+# playback samples from microphone (needs setup)

+fn admp{ dd -bs 4x441 </dev/audio >/dev/audio }

+# audio file name standardization

+fn mfmt{ sed $"*^';s/^''//;s/''$//;s/[\[\]\!,\(\)''\$\*\?:\;=]//g;s/\&/and/g;s/ - /./g;s/\.[^\.]+$/.mp3/;s/ /./g;s/\.\././g' | tr A-Z a-z }

+# decode audio files(s) and visualize with pplay(1)

+fn pcm{ @{o=(); while(~ $1 -?) o=($o $1) && shift; play -o /fd/1 $* >[2]/dev/null | pplay $o}}

+# same, without temporary viariables (???)

+fn ppcm{ *=($*($#*) $* $#*) play -o /fd/1 $1 >[2]/dev/null | pplay $*(2-$*($#*)) }

+# convert a wolf3d digital audio lump

+fn wpcm{ audio/pcmconv -i u8c1r7000 -o s16c2r44100 <$1 >/dev/audio }

+# play(1) auxiliaries

+# skip to next track

+fn fw{ for(i in `{fpl}) echo 'echo kill >/proc/'^$i^/note }

+# pause playback

+fn sto{ for(i in `{fpl}) echo 'echo stop >/proc/'^$i^/ctl }

+# resume playback

+fn sta{ for(i in `{fpl}) echo 'echo start >/proc/'^$i^/ctl }

+# shortcuts for first play(1) process

+fn Fw{ fw | sed 1q | rc }

+fn Sta{ sta | sed 1q | rc }

+fn Sto{ sto | sed 1q | rc }

+# recursively list all files in arguments and play shuffled list forever

+fn shp{ *=`"{lr -Q $*}; while(! ~ $#* 0) play `'

+' {echo -n $* | shl} }

+# shuffle play pre-arranged list of files forever

+fn shpp{ status='' while(~ $status '') play `{shl <$1} }

+# graphics

+# display wolf3d graphic lump using wpic and extracted picheader file

+fn wp{

+	a=(`{dd </n/tapefs/piched000.^$2 >[2]/dev/null -bs 4 -count 1 -skip $1 | xd -s -2d | sed 's/ 0+/ /g'})

+	wpic -x $a(2) -y $a(3) $*(3-) /n/tapefs/pic^$1^.$2 | page

+	a=()

+}

+# programming

+# dump assembly

+fn asm{ 6c -FTVwSo /dev/null $1 }

+# ridiculous shortcut for one-file program builds

+fn b{ mk -f <{echo '

+	</$objtype/mkfile

+	OFILES='$1'.$O

+	</sys/src/cmd/mkone'}

+}

+# dump c function body (thanks aiju)

+fn catfn{ sed -n '/^'$1'\(/ {x;p;x;};/^'$1'\(/,/^}/p;h' *.c }

+#

+# file processing

+# recursive chown implementation, given fs access

+fn chown{ for(i in `'

+'{lr -Qd $*(2-)}){ chgrp $1 $i && chgrp -o $1 $i } }

+# silly recursive grep(1)

+fn gr{ lr -Q $*(2-) | xargs grep -n $1 }

+# lower filenames

+fn lw{ for(i in $*) mv $i `'

+'{echo $i | tr A-Z a-z} }

+# recursive copy using mkfs(1)

+fn mkcp{ disk/mkfs -z 4096 -s $1 -d $*(2-) /sys/lib/sysconfig/proto/allproto }

+# printing

+# show troff document

+fn doc{ troff -ms <$1 | page }

+# show ps document

+fn doc2{ echo `{doctype $1} '| lp -dstdout | page' | rc }

+# shortcuts

+# connect to aijuboard

+fn aib{ echo b115200 >/dev/eiaU*.1ctl && con -r /dev/eiaU*.1 }

+# wircrc usage

+fn ii{ wircrc -T -p 6697 -c 'irc.freenode.net!#cat-v,irc.freenode.net!#setecastronomy' -n qwx }

+# quake2 crbot

+fn q2cr{ qk2 -g crbot $* +set deathmatch 1 +set ctf 0 }

+# quake2 ctf

+fn q2f{ qk2 -g ctf $* +set ctf 1 }

+# display shuffled list of images

+fn shi{ page `'

+'{lr -Q $* | shl | sed 5000q} }

+# default vt(1) params

+fn t{ vt -2bf /lib/font/bit/fixed/unicode.6x10.font }

+# launch graphical program on a unix host

+fn ff{ A=$*(2-); ssh $user@$1 'DISPLAY=:0 '^$"A^' >/dev/null 2>&1'; A=() }

+# rio

+# clear window

+fn clr{ {}>/dev/text }

+# get current window dimensions

+fn wsz{ dd -bs 4x12 -count 1 </mnt/wsys/wctl >[2]/dev/null | awk '{print $3-$1, $4-$2}' }

+# sys

+# bind hg repo to root and execute hg command

+fn fhg{ bind -ac /dist/plan9front /; fn fhg; hg $* }

+# hangup connections to given hosts

+fn nctl{ echo 'echo hangup >/net/'^`{netstat -n|sed -n 's,^([^ ]+) +([^ ]+) +[^ ]+ +[^ ]+ +[^ ]+ +'$1'.*,\1/\2/ctl\;,p'} }

+# show announced ports and established connections

+fn netopn{ netstat -n | grep 'Established|Listen' }

+# get list of /proc dirs for matched process names

+fn pn{ ps -n | sed -n '/.* '$1'$/s,[^ ]+ +([0-9]+).*,/proc/\1/,p' }

+# grep process table

+fn psd{ *=`{echo $"* | sed 's/ /|/g'}; ps -n | grep $* }

+# reset vga(8) state with vesa

+fn vr{ @{rfork n; aux/realemu; aux/vga -lm vesa $vgasize} }

+# mail

+# manual mail archive

+fn arc{ cat >/mail/box/qwx/arc/`{date -n} }

+# update dir with new messages from archived mailing list

+fn mlu{ cd /n/lists.9front.org/lists/$1; tar c `{diff <{lr} <{cd $2; lr} | sed '/^[^<]/d;s/< //'} | @{cd $2; tar xT} }

+# webshit

+# simple ninetimes

+fn 9t{

+	hget http://code.9front.org/hg/plan9front | htmlfmt |

+	sed '1,6d;$d;/^[A-Za-z,]+ [0-9][0-9] [A-Za-z]+ 20[0-9][0-9] [0-9:]+ [0-9\+\-]+/{N;s/\n/ /;}'

+}

+# query english vocabulary

+fn geq{ plumb http://www.dictionary.com/browse/^$1 }

+# query german vocabulary

+fn gq{ plumb 'http://www.dict.cc/?s='^$* }

+# query weather

+fn wth{ plumb http://wttr.in/$1 }

--- /dev/null

+++ b/fpl

@@ -1,0 +1,6 @@

+#!/bin/rc

+ps -n | awk '

+/ play$/ { g[++i] = $3 }

+{ for(n=1; n<=i; n++) if(g[n] == $3) p[n] = $2 }

+END { for(n=1; n<=i; n++) print p[n] }

+'

--- a/play/fn

+++ /dev/null

@@ -1,18 +1,0 @@

-# skip to next track

-fn fw{ for(i in `{fpl}) echo 'echo kill >/proc/'^$i^/note }

-# pause playback

-fn sto{ for(i in `{fpl}) echo 'echo stop >/proc/'^$i^/ctl }

-# resume playback

-fn sta{ for(i in `{fpl}) echo 'echo start >/proc/'^$i^/ctl }

-# shortcuts for first play(1) process

-fn Fw{ fw | sed 1q | rc }

-fn Sta{ sta | sed 1q | rc }

-fn Sto{ sto | sed 1q | rc }

-# recursively list all files in arguments and play shuffled list forever

-fn shp{ *=`"{lr -Q $*}; while(! ~ $#* 0) play `'

-' {echo -n $* | shl} }

-# shuffle play pre-arranged list of files forever

-fn shpp{ status='' while(~ $status '') play `{shl <$1} }

--- a/play/fpl

+++ /dev/null

@@ -1,6 +1,0 @@

-#!/bin/rc

-ps -n | awk '

-/ play$/ { g[++i] = $3 }

-{ for(n=1; n<=i; n++) if(g[n] == $3) p[n] = $2 }

-END { for(n=1; n<=i; n++) print p[n] }

-'

--

⑨