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tar.tcl
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tar.tcl
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# tar.tcl --
#
# Creating, extracting, and listing posix tar archives
#
# Copyright (c) 2004 Aaron Faupell <[email protected]>
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: tar.tcl,v 1.11 2007/02/09 06:03:56 afaupell Exp $
package provide tar 0.4
namespace eval ::tar {}
proc ::tar::parseOpts {acc opts} {
array set flags $acc
foreach {x y} $acc {upvar $x $x}
set len [llength $opts]
set i 0
while {$i < $len} {
set name [string trimleft [lindex $opts $i] -]
if {![info exists flags($name)]} {return -code error "unknown option \"$name\""}
if {$flags($name) == 1} {
set $name [lindex $opts [expr {$i + 1}]]
incr i $flags($name)
} elseif {$flags($name) > 1} {
set $name [lrange $opts [expr {$i + 1}] [expr {$i + $flags($name)}]]
incr i $flags($name)
} else {
set $name 1
}
incr i
}
}
proc ::tar::pad {size} {
set pad [expr {512 - ($size % 512)}]
if {$pad == 512} {return 0}
return $pad
}
proc ::tar::readHeader {data} {
binary scan $data a100a8a8a8a12a12a8a1a100a6a2a32a32a8a8a155 \
name mode uid gid size mtime cksum type \
linkname magic version uname gname devmajor devminor prefix
foreach x {name mode type linkname magic uname gname prefix mode uid gid size mtime cksum version devmajor devminor} {
set $x [string trim [set $x] "\x00"]
}
set mode [string trim $mode " \x00"]
foreach x {uid gid size mtime cksum version devmajor devminor} {
set $x [format %d 0[string trim [set $x] " \x00"]]
}
return [list name $name mode $mode uid $uid gid $gid size $size mtime $mtime \
cksum $cksum type $type linkname $linkname magic $magic \
version $version uname $uname gname $gname devmajor $devmajor \
devminor $devminor prefix $prefix]
}
proc ::tar::contents {file} {
set fh [::open $file]
while {![eof $fh]} {
array set header [readHeader [read $fh 512]]
if {$header(name) == ""} break
lappend ret $header(prefix)$header(name)
seek $fh [expr {$header(size) + [pad $header(size)]}] current
}
close $fh
return $ret
}
proc ::tar::stat {tar {file {}}} {
set fh [::open $tar]
while {![eof $fh]} {
array set header [readHeader [read $fh 512]]
if {$header(name) == ""} break
seek $fh [expr {$header(size) + [pad $header(size)]}] current
if {$file != "" && "$header(prefix)$header(name)" != $file} {continue}
set header(type) [string map {0 file 5 directory 3 characterSpecial 4 blockSpecial 6 fifo 2 link} $header(type)]
set header(mode) [string range $header(mode) 2 end]
lappend ret $header(prefix)$header(name) [list mode $header(mode) uid $header(uid) gid $header(gid) \
size $header(size) mtime $header(mtime) type $header(type) linkname $header(linkname) \
uname $header(uname) gname $header(gname) devmajor $header(devmajor) devminor $header(devminor)]
}
close $fh
return $ret
}
proc ::tar::get {tar file} {
set fh [::open $tar]
fconfigure $fh -encoding binary -translation lf -eofchar {}
while {![eof $fh]} {
array set header [readHeader [read $fh 512]]
if {$header(name) == ""} break
set name [string trimleft $header(prefix)$header(name) /]
if {$name == $file} {
set file [read $fh $header(size)]
close $fh
return $file
}
seek $fh [expr {$header(size) + [pad $header(size)]}] current
}
close $fh
return {}
}
proc ::tar::untar {tar args} {
set nooverwrite 0
set data 0
set nomtime 0
set noperms 0
parseOpts {dir 1 file 1 glob 1 nooverwrite 0 nomtime 0 noperms 0} $args
if {![info exists dir]} {set dir [pwd]}
set pattern *
if {[info exists file]} {
set pattern [string map {* \\* ? \\? \\ \\\\ \[ \\\[ \] \\\]} $file]
} elseif {[info exists glob]} {
set pattern $glob
}
set ret {}
set fh [::open $tar]
fconfigure $fh -encoding binary -translation lf -eofchar {}
while {![eof $fh]} {
array set header [readHeader [read $fh 512]]
if {$header(name) == ""} break
set name [string trimleft $header(prefix)$header(name) /]
if {![string match $pattern $name] || ($nooverwrite && [file exists $name])} {
seek $fh [expr {$header(size) + [pad $header(size)]}] current
continue
}
set name [file join $dir $name]
if {![file isdirectory [file dirname $name]]} {
file mkdir [file dirname $name]
lappend ret [file dirname $name] {}
}
if {[string match {[0346]} $header(type)]} {
set new [::open $name w+]
fconfigure $new -encoding binary -translation lf -eofchar {}
fcopy $fh $new -size $header(size)
close $new
lappend ret $name $header(size)
} elseif {$header(type) == 5} {
file mkdir $name
lappend ret $name {}
} elseif {[string match {[12]} $header(type)] && $::tcl_platform(platform) == "unix"} {
catch {file delete $name}
if {![catch {file link [string map {1 -hard 2 -symbolic} $header(type)] $name $header(linkname)}]} {
lappend ret $name {}
}
}
seek $fh [pad $header(size)] current
if {![file exists $name]} continue
if {$::tcl_platform(platform) == "unix"} {
set mode 0000644
if {$header(type) == 5} {set mode 0000755}
if {!$noperms} {
catch {file attributes $name -permissions $mode}
}
catch {file attributes $name -owner $header(uid) -group $header(gid)}
catch {file attributes $name -owner $header(uname) -group $header(gname)}
}
if {!$nomtime} {
file mtime $name $header(mtime)
}
}
close $fh
return $ret
}
#new fixed tarball header creation routine
proc ::tar::createHeader_cex341_000 {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0001760"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0100644
if {$stat(type) == "directory"} {set mode 0000775}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_cex341_content {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0001760"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0000644
if {$stat(type) == "directory"} {set mode 0000755}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_cex341_update {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0001760"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0000644
if {$stat(type) == "directory"} {set mode 0040775}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_cex341_dev3 {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
# if {[file exists $name]} continue
set uid "0001760"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0000755
if {$stat(type) == "directory"} {set mode 0040755}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_cex355_000 {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0001752"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0100644
if {$stat(type) == "directory"} {set mode 0000775}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_cex355_content {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0001752"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0000644
if {$stat(type) == "directory"} {set mode 0000755}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_cex355_update {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0001752"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0000644
if {$stat(type) == "directory"} {set mode 0040775}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_cex355_dev3 {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
# if {[file exists $name]} continue
set uid "0001752"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0000755
if {$stat(type) == "directory"} {set mode 0040755}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_dex3_000 {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0000764"
set gid "0000764"
set mtime [format %.11o $stat(mtime)]
set uname "tetsu"
set gname "tetsu"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0100644
if {$stat(type) == "directory"} {set mode 0040775}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_dex3_content {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0000764"
set gid "0000764"
set mtime [format %.11o $stat(mtime)]
set uname "tetsu"
set gname "tetsu"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0100644
if {$stat(type) == "directory"} {set mode 0040775}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_dex3_update {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0000000"
set gid "0000000"
set mtime [format %.11o $stat(mtime)]
set uname "root"
set gname "root"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0100644
if {$stat(type) == "directory"} {set mode 0040775}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_dex3_spkg {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0001764"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "make_pup2_downversion"
set gname "root"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0000755
if {$stat(type) == "directory"} {set mode 0040775}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_dex3_dev3 {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
# if {[file exists $name]} continue
set uid "0000764"
set gid "0000764"
set mtime [format %.11o $stat(mtime)]
set uname "tetsu"
set gname "tetsu"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0100775
if {$stat(type) == "directory"} {set mode 0040775}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_cex4_000 {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0001752"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
if {$stat(type) == "directory" && $stat(name) == "dev_flash"}
set mode 0000775
else set mode 0000755
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_cex4_content {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0001752"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0000644
if {$stat(type) == "directory"} {set mode 0000755}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_cex4_update {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0001752"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0000644
if {$stat(type) == "directory"} {set mode 0000644}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_cex4_spkg {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
set uid "0001752"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {
set mode 00[file attributes $name -permissions]
if {$stat(type) == "link"} {set linkname [file link $name]}
} else {
set mode 0000755
# if {$stat(type) == "directory"} {set mode 0000775}
}
set size 00000000000
if {$stat(type) == "file"} {
set size [format %.11o $stat(size)]
}
set name [string trimleft $name /]
if {[string length $name] > 255} {
return -code error "path name over 255 chars"
} elseif {[string length $name] > 100} {
set prefix [string range $name 0 end-100]
set name [string range $name end-99 end]
}
set header [binary format a100a8A8A8A12A12A8a1a100A6a2a32a32a8a8a155a12 \
$name $mode $uid\x00 $gid\x00 $size\x00 $mtime\x00 {} $type \
$linkname ustar " " $uname $gname $devmajor $devminor $prefix {}]
binary scan $header c* tmp
set cksum 0
foreach x $tmp {incr cksum $x}
return [string replace $header 148 155 [binary format A8 0[format %o $cksum]\x00]]
}
proc ::tar::createHeader_cex4_dev3 {name followlinks} {
foreach x {linkname prefix devmajor devminor} {set $x ""}
if {$followlinks} {
file stat $name stat
} else {
file lstat $name stat
}
set type [string map {file 0 directory 5 characterSpecial 3 blockSpecial 4 fifo 6 link 2 socket A} $stat(type)]
# if {[file exists $name]} continue
set uid "0001752"
set gid "0001274"
set mtime [format %.11o $stat(mtime)]
set uname "pup_tool"
set gname "psnes"
if {$::tcl_platform(platform) == "unix"} {