gecko-dev/webtools/bonsai/changebar.tcl
1998-06-16 21:43:24 +00:00

84 lines
1.9 KiB
Tcl
Executable File

#!/usr/bonsaitools/bin/mysqltcl
# -*- Mode: tcl; indent-tabs-mode: nil -*-
#
# The contents of this file are subject to the Netscape Public License
# Version 1.0 (the "License"); you may not use this file except in
# compliance with the License. You may obtain a copy of the License at
# http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS IS"
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
# License for the specific language governing rights and limitations
# under the License.
#
# The Original Code is the Bonsai CVS tool.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are Copyright (C) 1998
# Netscape Communications Corporation. All Rights Reserved.
# Takes two files, and creates a file with changebars.
set file1 [lvarpop argv]
set file2 [lvarpop argv]
set data(foo) {}
unset data(foo)
set count 0
for_file line $file1 {
incr count
set data($count) $line
set mark($count) " "
}
set fid [open "|/usr/local/bin/diff -b -e $file1 $file2" "r"]
proc Delete {first last} {
global data
for {set i $first} {$i<=$last} {incr i} {
unset data($i)
}
}
proc Add {first fid} {
global data mark
set sub 10000
while {[gets $fid line] >= 0} {
if {[cequal $line "."]} {
break
}
set data($first.$sub) $line
set mark($first.$sub) "|"
incr sub
}
}
while {[gets $fid line] >= 0} {
if {![regexp {^(.*),(.*)(a|c|d)$} $line foo first last]} {
set first [crange $line 0 end-1]
set last $first
}
switch [cindex $line end] {
d {
Delete $first $last
}
c {
Delete $first $last
Add $first $fid
}
a {
Add $first $fid
}
}
}
catch {close $fid}
foreach i [lsort -real [array names data]] {
puts "$mark($i) $data($i)"
}