504 lines
10 KiB
Bash
Executable file
504 lines
10 KiB
Bash
Executable file
#!/bin/rc
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# 2022-11-16T18:11:20-05:00
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# Mother wants to talk to you.
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# Similar to nedmail. Use with 9front or nupas/fs (creates mdir format files on save).
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# BONUS: Helper program for use with faces(1): http://plan9.stanleylieber.com/mother/facemother
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rfork en
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ramfs -p
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argv0=$0
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if(~ $#editor 0)
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editor=hold
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if(~ $#pager 0)
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pager=cat
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mb=mbox
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msg=()
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sort=-r
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fn d{
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if(test $1 -le $#rposts && test -d $rposts($1)){
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flag +D $1 &&
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dposts=($dposts $1) ||
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echo !delete $1 failed
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}
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if not
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echo !address
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}
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fn deldposts{
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ndel=()
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for(i in $dposts){
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if(test $i -le $#rposts && test -d $rposts($i)){
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echo delete $mb $rposts($i) >/mail/fs/ctl &&
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echo !deleted $i &&
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ndel=($ndel $i) ||
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echo !delete $i failed
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}
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}
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echo !$#ndel messages deleted
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}
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fn e{
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>/tmp/e &&
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eval $editor /tmp/e &&
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yn send &&
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if(~ $yn y)
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/bin/upas/marshal $* </tmp/e
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}
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fn fakefile{
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if(! ~ $#file 0 || ~ $disp file inline){
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file='(file,'$"file')'
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fake=`{
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if(~ $type *gif *GIF)
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echo body.gif
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if not if(~ $type *jpeg *JPEG *jpg *JPG)
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echo body.jpg
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if not if(~ $type *png *PNG)
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echo body.png
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if not if(~ $file *.*)
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echo body.^`{echo $file | sed 's/(^.*\.|\)$)//g'}
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if not
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echo body
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}
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filepath=`{echo -n /mail/fs/$mb/^$1^/$fake}
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size=`{du $1^/$fake}
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echo !--- $1 $type $size(1) $file [$filepath]
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}
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}
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fn flag{
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if(~ $1 [\+][aDdfrSs] [-][aDdfrSs]){
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echo $1 >$rposts($2)^/flags &&
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puth $2 ||
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echo !address
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}
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}
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fn fmtd{
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date=`{read}
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switch($date(2)){
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case Jan; mo=1
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case Feb; mo=2
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case Mar; mo=3
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case Apr; mo=4
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case May; mo=5
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case Jun; mo=6
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case Jul; mo=7
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case Aug; mo=8
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case Sep; mo=9
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case Oct; mo=10
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case Nov; mo=11
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case Dec; mo=12
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}
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switch($date(3)){
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case [0-9]
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da=0^$date(3)
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case *
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da=$date(3)
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}
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switch($date(6)){
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case `{date | awk '{print $6;}'}
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ti=`{echo $date(4) | awk '{print substr($0,0,5);}'}
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case *
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ti=$date(6)
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}
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echo $mo/$da $ti
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}
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fn geth{
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for(i in $*){
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flags=`{sed -n 18p $rposts($i)^/info | sed 's/-//g'}
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mime=`{
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if(~ `{sed -n 7p $rposts($i)^/info} multipart*)
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echo H
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}
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size=`{sed -n 17p $rposts($i)^/info}
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date=`{sed -n 5p $rposts($i)^/info | fmtd}
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from=`{sed -n 1p $rposts($i)^/info}
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subject=`{sed -n 6p $rposts($i)^/info | awk '{print substr($0,0,50);}'}
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# Unicode 00a0 divides the message number from the headline.
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# Command input ignores everything after the unicode 00a0.
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# These lines may be selected and sent to the prompt
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# in order to print the indicated message.
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echo ' '$"i' '$"mime' '$"flags' '$"size' '$"date' '$"from' '$"subject
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}
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}
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fn getposts{ ls | grep -e '^[0-9]+$' | sort -n $sort }
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fn getr{
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switch($*){
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case ,; echo $posts
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case ,*; seq 1 `{echo $* | sed 's/,//g'}
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case *,; seq `{echo $* | sed 's/,//g'} $posts($#posts)
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case *,*; seq `{echo $* | sed 's/,/ /g'}
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case *; echo $*
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}
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}
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fn h{ sed -n $1^p /tmp/h }
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fn m{
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if(test $1 -le $#rposts && test -f $rposts($1)^/info){
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subject=`{sed -n 6p $rposts($1)^/info}
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if(! ~ $subject FWD:* Fwd:* fwd:*)
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subject=(Fwd: $subject)
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e -s $"subject -A $rposts($1)^/raw $*(2-) &&
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flag +a $1
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}
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if not
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echo !address
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}
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fn mb{
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mb=$1
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if(test -d /mail/box/$user/$mb || test -d $mb){
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if(! ~ $mb mbox){
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if(~ $mb /mail/fs/*)
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mb=`{basename $mb}
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if not if(~ $mb /*)
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echo open $mb `{basename $mb} >/mail/fs/ctl
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if not
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echo open /mail/box/$user/$mb $mb >/mail/fs/ctl
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mb=`{basename $mb}
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}
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cd /mail/fs/$mb
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dposts=()
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y
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post=$posts(1)
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prompt=$post
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}
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if not
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echo !^$mb does not exist
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}
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fn printhelp{
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echo 'Commands are of the form [<range>] <command> [args]
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<range> := <addr> | <addr>','<addr>
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<command> :=
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a reply to sender and recipients
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b print the next ten headers
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d mark for deletion
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e ... enter message (args passed to upas/marshal)
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g/regexp/cmd grep headlines for regexp and run cmd on matches
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h print message headline (,h for all)
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help print this help message
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m ... forward mail to address(es)
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mb ... change to specified mailbox
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p print the processed message
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P print the raw message
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q quit
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r reply to message
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s ... store message in specified mailbox
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u remove deletion mark
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y synchronize with mail box
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" print message in quoted form, suitable for reply
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|cmd pipe the processed message to a command
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||cmd pipe the raw message to a command
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!cmd run a command'
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}
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fn pp{
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if(test $1 -le $#rposts && test -f $rposts($1)^/header){
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{ # Avoid stutter by dumping everything into a file first.
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cat $rposts($1)^/header
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echo
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if(test -d $rposts($1)^/1){
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parts=`{ls -p $rposts($1) | grep -e '^[0-9]+'}
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body=1/body
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if(test -f $rposts($1)^/1/1/body)
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body=1/1/body
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}
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if not{
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parts=()
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body=body
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}
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type=`{file -m $rposts($1)^/$body}
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if(~ $type text/plain)
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cat $rposts($1)^/$body
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if not if(~ $type text/html){
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hcmd=(htmlfmt -l60 -cutf8 -a $rposts($1)^/$body)
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echo !/bin/^$"hcmd
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eval $hcmd
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echo
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echo !--- $rposts($1) $type `{du $rposts($1)^/$body | awk '{print $1}'} [file:///mail/fs/$mb/^$rposts($1)^/$body] # plumb to browser
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}
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if not{
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disp=`{sed -n 8p $rposts($1)^/info}
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file=`{sed -n 9p $rposts($1)^/info}
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fakefile $rposts($1)
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}
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echo
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if(! ~ $#parts 0){
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if(! ~ $#parts 1)
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parts=$parts(2-)
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for(j in $parts){
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type=`{file -m $rposts($1)^/$j/body}
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disp=`{sed -n 8p $rposts($1)^/$j/info}
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file=`{sed -n 9p $rposts($1)^/$j/info}
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fakefile $rposts($1)^/$j
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}
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parts=()
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}
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} >/tmp/p
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eval $pager /tmp/p
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go=1
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r=$1
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post=$1
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prompt=$1
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flag +s $1
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}
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if not
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echo !address
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}
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fn P{
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if(test $1 -le $#rposts && test -f $rposts($1)^/rawunix){
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eval $pager $rposts($1)^/rawunix
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go=1
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r=$1
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post=$1
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prompt=$1
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flag +s $1
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}
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if not
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echo !address
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}
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fn puth{
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flags=`{sed -n 18p $rposts($1)^/info | sed 's/-//g'}
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mime=`{
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if(~ `{sed -n 7p $rposts($1)^/info} multipart*)
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echo H
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}
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size=`{sed -n 17p $rposts($1)^/info}
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date=`{sed -n 5p $rposts($1)^/info | fmtd}
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from=`{sed -n 1p $rposts($1)^/info}
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subject=`{sed -n 6p $rposts($1)^/info | awk '{print substr($0,0,50);}'}
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{
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echo $1
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echo c
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# REMEMBER: Unicode 00a0 divides the message number from the headline.
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echo ' '^$1^' '$"mime' '$"flags' '$"size' '$"date' '$"from' '$"subject
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echo .
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echo w
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echo q
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} | sam -d /tmp/h >/dev/null >[2=1]
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}
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fn r{
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if(test $1 -le $#rposts && test -f $rposts($1)^/info){
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subject=`{sed -n 6p $rposts($1)^/info}
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if(! ~ $subject RE:* Re:* re:*)
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subject=(Re: $subject)
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e -R $rposts($1) -s $"subject $*(2-) `{sed -n 4p $rposts($1)^/info} &&
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flag +a $1
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}
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if not
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echo !address
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}
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fn s{
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if(test $1 -le $#rposts && test -f $rposts($1)^/raw){
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if(! test -d /mail/box/$user/$2)
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echo create $2 >/mail/fs/ctl
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/bin/upas/mbappend $2 $rposts($1)^/raw &&
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flag +S $1 &&
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echo !saved in $2
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}
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if not
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echo !address
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}
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fn u{
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if(test $1 -le $#rposts && test -d $rposts($1))
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flag -D $1 || echo !undelete $1 failed
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if not
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echo !address
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dposts=`{grep -v $1 <{for(j in $dposts){ echo $j }}}
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}
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fn y{
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go=()
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r=$post
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if(! ~ $#dposts 0){
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deldposts
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dposts=()
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}
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if(! ~ $q 1){
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rposts=`{getposts}
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posts=`{seq 1 $#rposts}
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post=$posts(1)
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prompt=$post
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geth $posts >/tmp/h
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if(~ $#msg 0)
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echo $#posts messages
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}
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}
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fn yn{
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echo
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echo -n $* ' (y, n) '
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yn=`{read}
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switch($yn){
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case y n
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;
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case *
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yn
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}
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}
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fn '"' { pager=cat pp $1 | sed 1d | sed 's/^/> /g' | sed 's/^> >/>>/g' }
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fn usage{
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echo usage: $argv0 [ -b ] [ -d ] [ -f mbox ] [ -p msg ] [ -r ] >[1=2]
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exit usage
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}
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while(~ $1 -*){
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switch($1){
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case -b; biff=-b
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case -d; debug=1
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case -f; mb=$2; shift
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case -p; msg=$2; shift
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case -r; sort=(); shift
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case *; usage
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}
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shift
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}
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if(! ~ $#* 0)
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usage
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if(! test -f /mail/fs/ctl)
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/bin/upas/fs $biff #>[2]/dev/null
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if(! test -d /mail/box/$user/$mb && ! test -d $mb){
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echo !^$mb does not exist
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exit $mb^' does not exist'
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}
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mb $mb
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if(! ~ $#msg 0){
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for(i in `{seq 1 $#rposts})
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if(~ $msg $rposts($i))
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msg=$posts($i)
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pp $msg
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}
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while(){
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echo -n $"prompt': '
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# Command input ignores everything after unicode 00a0.
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rcmd=`{read | sed 's/[ ].*$//g' | sed 's/^([0-9]+)?(,)?([0-9]+)?/& /g'}
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switch($rcmd){
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case ,* [0-9]*
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r=`{getr $rcmd(1)}
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cmd=$rcmd(2-)
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if(~ $#cmd 0)
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cmd=p
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case *
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r=$post
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cmd=$rcmd
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}
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switch($cmd){
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case a a' '*
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for(i in $r)
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r $i $cmd(2-) `{sed -n 2,3p $rposts($i)^/info | sort -n | uniq}
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post=$r($#r)
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prompt=$post
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case b
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r=`{seq $r(1) `{echo $r(1)^+10|bc}}
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if(test $r($#r) -gt $posts($#posts))
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r=`{seq $r(1) $posts($#posts)}
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if(! ~ $#r 0 && test $r(1) -le $posts($#posts)){
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sed -n $r(1)^,$r($#r)^p /tmp/h
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post=$r($#r)
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prompt=$post
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}
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if not
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echo !address
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case d
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for(i in $r)
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d $i
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post=$r($#r)
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prompt=$post
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case e' '*
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e $cmd(2-)
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case g/*
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regexp=`{echo $cmd | awk -F '/' '{print $2;}'} # BUG: / is stripped from regexp and cmd.
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cmd=`{echo $cmd | awk -F '/' '{$1=""; $2=""; print;}'}
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r=`{</tmp/h grep -e $"regexp | sed 's/ .*$//g'} # Strip everything after unicode 00a0.
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if(~ $#cmd 0)
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cmd=p
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if(~ $cmd d h p P u '"'){
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for(i in $r)
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eval $cmd $i
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}
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if not if(~ $cmd a' '* m' '* r' '* s' '*){
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for(i in $r)
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eval $cmd(1) $i $cmd(2-)
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}
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if not
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echo !illegal command
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post=$r($#r)
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prompt=$post
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case h
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{
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for(i in $r)
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h $i
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} | eval $pager
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post=$r($#r)
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prompt=$post
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case help
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printhelp
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case m' '*
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for(i in $r)
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m $i $cmd(2-)
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post=$r($#r)
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prompt=$post
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case mb' '*
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mb $cmd(2-)
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case p
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for(i in $r)
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pp $i
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case P
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for(i in $r)
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P $i
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case q
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q=1 y # BUP STOP
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exit ''
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case r r' '*
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for(i in $r)
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r $i $cmd(2-)
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post=$r($#r)
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prompt=$post
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case s' '*
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for(i in $r)
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s $i $cmd(2-)
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post=$r($#r)
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prompt=$post
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case u
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for(i in $r)
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u $i
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post=$r($#r)
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prompt=$post
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case y
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y
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case '"'
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for(i in $r)
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'"' $i | eval $pager
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post=$r($#r)
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prompt=$post
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case '?'
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echo dposts: $dposts
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echo rposts: $rposts
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echo posts: $posts
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echo post: $post
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echo r: $r
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if(! ~ $#mlpath 0)
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echo mdir: $mlpath^/^`{sed -n 19p $r/info}
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if(! ~ $#msg 0)
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echo msg: $msg
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case '|'*
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for(i in $r)
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pager=cat pp $i | eval `{echo $cmd | sed 's/^.//'}
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case '||'*
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for(i in $r)
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pager=cat P $i | eval `{echo $cmd | sed 's/^..//'}
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case '!'*
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for(i in $r)
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eval `{echo $cmd | sed 's/^.//'}
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case *
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if(~ $post $posts(1) && ~ $#go 0)
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pp $post
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if not if(! ~ $post $posts($#posts)){
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post=`{echo $post^+1 | bc}
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if(test $post -gt $posts($#posts))
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post=$posts($#posts)
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pp $post
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}
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}
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}
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