tkgoodstuff/tcl/Biffscan.tcl

71 lines
1.5 KiB
Tcl
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proc BiffScanHeaders {action f {getnum ""}} {
global Biff
set file $Biff($f,folder)
set frm [string match $action frm]
set chk [string match $action check]
set msg [string match $action msg]
set msgtext ""
set id [open $file]
set new(0) 0
set mnum 0
set inheader 0
while {![eof $id]} {
set l [gets $id]
if [string match "From *" $l] {
if {$chk && ($mnum != 0) && $new($mnum)} break
incr mnum
set inheader 1
set new($mnum) 1
if {$frm} {
set from($mnum) ""
set subject($mnum) ""
set date($mnum) ""
set to($mnum) ""
set cc($mnum) ""
}
continue
} elseif $inheader {
switch -glob -- $l {
"Status:*" {
regexp "Status: *(.*)" $l v v
if {$v != "N"} {set new($mnum) 0}
} "Subject:*" {
if {$frm} {
regexp "Subject: *(.*)" $l v subject($mnum)
}
} "From:*" {
if {$frm} {
regexp "From: *(.*)" $l v from($mnum)
}
} "Date:*" {
if {$frm} {
regexp "Date: *(.*)" $l v date($mnum)
}
} "To:*" {
if {$frm} {
regexp "To: *(.*)" $l v to($mnum)
}
} "cc:*" {
if {$frm} {
regexp "cc: *(.*)" $l v cc($mnum)
}
} "" {
set inheader 0
}
}
}
if {$msg && ($mnum == $getnum)} {append msgtext "$l\n"}
}
close $id
if $chk {return $new($mnum)}
if $frm {
set frmlist ""
for {set i 1} {$i <= $mnum} {incr i} {
lappend frmlist [list $from($i) $subject($i) $new($i) $i $date($i)]
}
return $frmlist
} elseif $msg {
return $msgtext
}
}