diff options
| -rw-r--r-- | NOTES | 31 | ||||
| -rw-r--r-- | TODO | 3 | ||||
| -rwxr-xr-x | bin/9l | 14 | ||||
| -rwxr-xr-x | bin/awd | 3 | ||||
| -rwxr-xr-x | bin/g | 19 | ||||
| -rwxr-xr-x | bin/ps | 13 | ||||
| -rwxr-xr-x | bin/web | 1 | ||||
| -rw-r--r-- | rcmain | 9 |
8 files changed, 87 insertions, 6 deletions
@@ -27,6 +27,25 @@ There are a few shell scripts already included in bin -- B, Bwait, and samsave. Arguably these directories should be broken up by architecture so that +During the initial build of mk, you will likely see a message like + + Assembler messages: + Error: can't open getcallerpc-386.s for reading + getcallerpc-386.s: No error + +This is not a problem. The script tries to build getcallerpc +from assembly and then C. As long as one of them succeeds, great. + +There are various directories that are not built by default. +They are listed in the BUGGERED definitions in src/mkfile and src/cmd/mkfile. +These aren't built because they're not quite ready for prime time. +Either they don't actually build or they haven't been very well tested. + +As of this writing, factotum is buggered because it's not done yet, +and Venti and vac are buggered because they've hardly been tested +and are in a state of flux (they were both quite rewritten for the port). + + * Writing programs The bin/ directory contains shell scripts 9a, 9c, 9l, and 9ar that mimic @@ -155,6 +174,13 @@ To check out from the anonymous CVS repository, use When prompted for a password, just hit enter. +If there is already a /usr/local/plan9 directory (from a previous +unpacking), remove it or move it out of the way. You need write +access to /usr/local in order to run the checkout, but after that +you'll only need write access to the plan9 subtree. I typically run +the initial checkout as root and then chown -R rsc plan9 so that +I can do things as rsc afterward. + From then on, when you want to update, you can do cd /usr/local/plan9 @@ -173,6 +199,11 @@ you can run to generate the diff in a format that will be easy to apply. (You can also use this to see what you've changed.) + cvs diff -D20040101 -u + +shows you differences txixt your tree and the repository +as of January 1, 2004. + Running the cvs commands in /usr/local/plan9 makes them apply to the whole tree. Running them in a subdirectory applies only to the code rooted there in the code. @@ -20,3 +20,6 @@ needs cleanup and release. should be easy to add ext2, fat. ntfs harder but possible. +* win + need to make a real pty so that ^D etc. work. + @@ -3,12 +3,24 @@ extralibs=-lm tag="${SYSNAME:-`uname`}-${OBJTYPE:-`uname -m`}" case "$tag" in -*FreeBSD*) ld=gcc ;; +*OpenBSD*) ld=gcc + extralibs="$extralibs -lpthread" + ;; *BSD*) ld=gcc ;; *Linux*) ld=gcc ;; *Darwin*) ld=gcc ;; *SunOS*) ld="${CC9:-cc} -g" extralibs="$extralibs -lrt -lpthread -lsocket -lnsl" + # Record paths to shared libraries to avoid needing LD_LIBRARY_PATH + for i in "$@" + do + case "$i" in + -L*) + s=`echo $i | sed 's/-L/-R/'` + extralibs="$extralibs $s" + ;; + esac + done ;; *) echo do not know how to link on "$tag" 1>&2 diff --git a/bin/awd b/bin/awd new file mode 100755 index 00000000..4b1ab78e --- /dev/null +++ b/bin/awd @@ -0,0 +1,3 @@ +#!/bin/sh + +label `pwd` @@ -0,0 +1,19 @@ +#!/usr/local/plan9/bin/rc + +flags=() +while(! ~ $#* 1 && ~ $1 -*){ + flags=($flags $1) + shift +} + +switch($#*){ +case 0 + echo 'usage: g [flags] pattern [files]' >[1=2] + exit 1 +case 1 + 9grep -n $flags -- $1 *.[Cbchm] *.cc *.py *.tex *.ms *.java /dev/null \ + |[2] {9grep -v '^(grep: can''t open \*|grep: \*\.)' >[1=2]; status=0} +case * + 9grep -n $flags -- $* /dev/null +} + @@ -15,6 +15,7 @@ BEGIN{ state["I"] = "Idle"; state["J"] = "Jail"; state["R"] = "Ready"; + state["O"] = "Running"; state["S"] = "Sleep"; state["T"] = "Stopped"; state["Z"] = "Zombie"; @@ -65,8 +66,16 @@ function statestr(s) } ! -/bin/ps -axww -o 'user,pid,start,time,vsz,stat,command' | sed 1d | - awk -f /tmp/awk.xxx$$ | sort -n +1 +case "${SYSNAME:-`uname`}" in +SunOS) + /bin/ps -aA -o 'user,pid,stime,time,vsz,s,args' | sed 1d | + nawk -f /tmp/awk.xxx$$ | sort -n +1 + ;; +*) + /bin/ps -axww -o 'user,pid,start,time,vsz,stat,command' | sed 1d | + awk -f /tmp/awk.xxx$$ | sort -n +1 + ;; +esac rm -f /tmp/awk.xxx$$ @@ -10,6 +10,7 @@ plumb1() ;; *firebird*) $BROWSER -remote 'openURL('$i', new-window)' + ;; *firefox*) $BROWSER -remote 'openURL('$i', new-window)' ;; @@ -10,15 +10,18 @@ case 1 prompt=($prompt ' ') } if(~ $rcname ?.out) prompt=('broken! ' ' ') -if(flag p) path=/bin +if(flag p) path=(/bin) if not{ finit - if(~ $#path 0) . <{/bin/sh -c 'echo $PATH | + if(~ $#path 0) { + path=(/bin /usr/bin) + . <{sh -c 'echo $PATH | sed "s/^/path=(''/; s/$/'')/; s/:/'' ''/g"'} + } } fn sigexit if(! ~ $#cflag 0){ - if(flag l && /bin/test -r $home/lib/profile) . $home/lib/profile + if(flag l && test -r $home/lib/profile) . $home/lib/profile status='' eval $cflag } |