/usr/bin/mpexpand is in tcllib 1.16-dfsg-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | #! /bin/sh
# -*- tcl -*- \
exec tclsh "$0" ${1+"$@"}
lappend auto_path [file dirname [file dirname [info script]]]
package require doctools
# ---------------------------------------------------------------------
# 1. Handle command line options, input and output
# 2. Initialize a doctools object.
# 3. Run the input through the object.
# 4. Write output.
# ---------------------------------------------------------------------
proc usage {{exitstate 1}} {
global argv0
puts "Usage: $argv0\
?-h|--help|-help|-??\
?-help-fmt|--help-fmt?\
?-module module?\
?-deprecated?\
?-copyright text?\
format in|- ?out|-?"
exit $exitstate
}
# ---------------------------------------------------------------------
proc fmthelp {} {
# Tcllib FR #527029: short reference of formatting commands.
global argv0
puts "$argv0 [doctools::help]"
exit 0
}
# ---------------------------------------------------------------------
# 1. Handle command line options, input and output
proc cmdline {} {
global argv0 argv format in out extmodule deprecated copyright
set copyright ""
set extmodule ""
set deprecated 0
while {[string match -* [set opt [lindex $argv 0]]]} {
switch -exact -- $opt {
-module {
set extmodule [lindex $argv 1]
set argv [lrange $argv 2 end]
continue
}
-copyright {
set copyright [lindex $argv 1]
set argv [lrange $argv 2 end]
continue
}
-deprecated {
set deprecated 1
set argv [lrange $argv 1 end]
}
-help - -h - --help - -? {
# Tcllib FR #527029
usage 0
}
-help-fmt - --help-fmt {
# Tcllib FR #527029
fmthelp
}
default {
# Unknown option
usage
}
}
}
if {[llength $argv] < 3} {
usage
}
foreach {format in out} $argv break
if {$format == {} || $in == {}} {
usage
}
if {$out == {}} {set out -}
return $format
}
# ---------------------------------------------------------------------
# 3. Read input. Also providing the namespace with file information.
proc get_input {} {
global in
if {[string equal $in -]} {
return [read stdin]
} else {
set if [open $in r]
set text [read $if]
close $if
return $text
}
}
# ---------------------------------------------------------------------
# 4. Write output.
proc write_out {text} {
global out
if {[string equal $out -]} {
puts -nonewline stdout $text
} else {
set of [open $out w]
puts -nonewline $of $text
close $of
}
}
# ---------------------------------------------------------------------
# Get it all together
proc main {} {
global format deprecated extmodule in copyright
#if {[catch {}
cmdline
::doctools::new dt -format $format -deprecated $deprecated -file $in
if {$extmodule != {}} {
dt configure -module $extmodule
}
if {$copyright != {}} {
dt configure -copyright $copyright
}
write_out [dt format [get_input]]
set warnings [dt warnings]
if {[llength $warnings] > 0} {
puts stderr [join $warnings \n]
}
#{} msg]} {}
#puts stderr "Execution error: $msg"
#{}
return
}
# ---------------------------------------------------------------------
main
exit
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