/usr/bin/dpkg-checkdeps is in ruby-debian 0.3.9build8.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 | #!/usr/bin/ruby
#
# dpkg-checkdeps - utilities to check deb dependency
# Copyright (c) 2001 Fumitoshi UKAI <ukai@debian.or.jp>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# $Id: dpkg-checkdeps.rb,v 1.6 2001/05/15 18:16:26 ukai Exp $
#
require 'debian'
require 'getoptlong'
include Debian
opts = GetoptLong.new(["--to", "-t", GetoptLong::REQUIRED_ARGUMENT],
["--check", "-c", GetoptLong::NO_ARGUMENT],
["--from", "-f", GetoptLong::REQUIRED_ARGUMENT],
["--arch", "-a", GetoptLong::REQUIRED_ARGUMENT],
["--all", "-A", GetoptLong::NO_ARGUMENT],
["--verbose", "-v", GetoptLong::NO_ARGUMENT],
["--quiet", "-q", GetoptLong::NO_ARGUMENT],
["--help", "-h", GetoptLong::NO_ARGUMENT])
$quiet = false
$verbose = false
arch = Dpkg.installation_architecture
def usage
puts "Usage: #{$0} [opts] [{packagename|package}...]"
puts " #{$0} [--to <Packages>] --from <Packages> <packagename> ..."
puts " #{$0} [--to <Packages>] --from <Packages> -A"
puts " #{$0} [--to <Packages>] <packagefile>..."
puts " #{$0} [--to <Packages>] --check <packagename>"
end
$stdout.sync = true
to_packages = nil
from_packages = nil
check_inset = false
begin
opts.each {|opt, arg|
case opt
when "--to" then
if to_packages == nil
to_packages = Packages.new
end
arg.gsub!(/\$ARCH/,arch)
Dir[arg].each {|p|
print "* Loading target #{p}..." if $verbose
to_packages += Packages.new(p)
print "done\n" if $verbose
}
when "--from" then
if from_packages == nil
from_packages = Packages.new
end
arg.gsub!(/\$ARCH/,arch)
Dir[arg].each {|p|
print "* Loading source #{p}..." if $verbose
from_packages += Packages.new(p)
print "done\n" if $verbose
}
when "--arch" then
arch = arg
print "* Architecture: #{arch}\n" if $verbose
when "--all" then
if from_packages == nil
$stderr.puts "#{$0}: --all requires --from option"
raise GetoptLong::InvalidOption
end
from_packages.pkgnames {|p|
ARGV.push(p)
}
when "--check" then
check_inset = true
when "--verbose" then $verbose = true
when "--quiet" then $quiet = true
when "--help" then usage; exit 0
else raise GetoptLong::InvalidOption
end
}
rescue GetoptLong::InvalidOption
usage; exit 1
end
if to_packages == nil
print "* Loading target (dpkg status)..." if $verbose
to_packages = Status.new
print "done\n" if $verbose
end
if check_inset && from_packages == nil
from_packages = to_packages
end
check_packages = to_packages
check_debs = []
while arg = ARGV.shift
if from_packages == nil
deb = DpkgDeb.load(arg)
else
deb = from_packages[arg]
end
if deb == nil
$stderr.puts "E: Package: #{arg} not found"
exit 1
end
if deb['architecture'] != arch && deb['architecture'] != 'all'
next
end
check_debs.push(deb)
check_packages[deb.package] = deb
end
unmets = 0
mets = 0
num = 0
if check_inset
to_packages.each_package {|deb|
print "* Checking #{deb}\n" if $verbose
num += 1
safe = true
deb.deps('depends').each {|dep|
check_debs.each {|cdeb|
if dep.include?(cdeb) && ! dep.satisfy?(cdeb)
puts "E: #{deb} does not satisfy #{dep} against #{cdeb}"
unmets += 1
safe = false
end
}
}
if safe
mets += 1
end
}
else
check_debs.each {|deb|
print "* Checking #{deb}\n" if $verbose
num += 1
safe = true
deb.unmet(check_packages).each {|u|
puts u
unmets += 1
safe = false
}
if safe
mets += 1
end
}
end
puts "#{num} packages: #{unmets} unmet in #{num - mets} packages / #{mets} packages ok" unless $quiet
exit (unmets == 0 ? 0 : 1)
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