#
# Library functions for debhelper programs, perl version.
#
-# Joey Hess, GPL copyright 1997-2000.
+# Joey Hess, GPL copyright 1997-2008.
package Debian::Debhelper::Dh_Lib;
use strict;
&pkgfile &pkgext &pkgfilename &isnative &autoscript &filearray
&filedoublearray &getpackages &basename &dirname &xargs %dh
&compat &addsubstvar &delsubstvar &excludefile &package_arch
- &is_udeb &udeb_filename &debhelper_script_subst &escape_shell);
+ &is_udeb &udeb_filename &debhelper_script_subst &escape_shell
+ &inhibit_log);
-my $max_compat=5;
+my $max_compat=7;
sub init {
+ my %params=@_;
+
# If DH_OPTIONS is set, prepend it @ARGV.
if (defined($ENV{DH_OPTIONS})) {
# Ignore leading/trailing whitespace.
if ($parseopt) {
eval "use Debian::Debhelper::Dh_Getopt";
error($!) if $@;
- %dh=Debian::Debhelper::Dh_Getopt::parseopts();
+ Debian::Debhelper::Dh_Getopt::parseopts($params{options});
}
# Another way to set excludes.
foreach (@{$dh{EXCLUDE}}) {
my $x=$_;
$x=escape_shell($x);
- $x=~s/\./\\./g;
+ $x=~s/\./\\\\./g;
$dh{EXCLUDE_FIND}.="-regex .\\*$x.\\* -or ";
}
$dh{EXCLUDE_FIND}=~s/ -or $//;
# If no error handling function was specified, just propigate
# errors out.
if (! exists $dh{ERROR_HANDLER} || ! defined $dh{ERROR_HANDLER}) {
- $dh{ERROR_HANDLER}='exit $?';
+ $dh{ERROR_HANDLER}='exit \$?';
}
}
+# Run at exit. Add the command to the log files for the packages it acted
+# on, if it's exiting successfully.
+my $write_log=1;
+sub END {
+ if ($? == 0 && $write_log) {
+ my $cmd=basename($0);
+ foreach my $package (@{$dh{DOPACKAGES}}) {
+ my $ext=pkgext($package);
+ my $log="debian/${ext}debhelper.log";
+ open(LOG, ">>", $log) || error("failed to write to ${log}: $!");
+ print LOG $cmd."\n";
+ close LOG;
+ }
+ }
+}
+
+sub inhibit_log {
+ $write_log=0;
+}
+
# Pass it an array containing the arguments of a shell command like would
# be run by exec(). It turns that into a line like you might enter at the
# shell, escaping metacharacters and quoting arguments that contain spaces.
$filename="$dh{NAME}.$filename";
}
- if (-f "debian/$package.$filename.".buildarch()) {
- return "debian/$package.$filename.".buildarch();
+ my @try=("debian/$package.$filename.".buildarch(),
+ "debian/$package.$filename");
+ if ($package eq $dh{MAINPACKAGE}) {
+ push @try, "debian/$filename";
}
- elsif (-f "debian/$package.$filename") {
- return "debian/$package.$filename";
- }
- elsif ($package eq $dh{MAINPACKAGE} && -f "debian/$filename") {
- return "debian/$filename";
- }
- else {
- return "";
+
+ foreach my $file (@try) {
+ if (-f $file &&
+ (! $dh{IGNORE} || ! exists $dh{IGNORE}->{$file})) {
+ return $file;
+ }
+
}
+
+ return "";
+
}
# Pass it a name of a binary package, it returns the name to prefix to files
my $filename=shift;
my $sed=shift || "";
- # This is the file we will append to.
+ # This is the file we will modify.
my $outfile="debian/".pkgext($package)."$script.debhelper";
# Figure out what shell script snippet to use.
}
}
- complex_doit("echo \"# Automatically added by ".basename($0)."\">> $outfile");
- complex_doit("sed \"$sed\" $infile >> $outfile");
- complex_doit("echo '# End automatically added section' >> $outfile");
+ if (-e $outfile && ($script eq 'postrm' || $script eq 'prerm')
+ && !compat(5)) {
+ # Add fragments to top so they run in reverse order when removing.
+ complex_doit("echo \"# Automatically added by ".basename($0)."\"> $outfile.new");
+ complex_doit("sed \"$sed\" $infile >> $outfile.new");
+ complex_doit("echo '# End automatically added section' >> $outfile.new");
+ complex_doit("cat $outfile >> $outfile.new");
+ complex_doit("mv $outfile.new $outfile");
+ }
+ else {
+ complex_doit("echo \"# Automatically added by ".basename($0)."\">> $outfile");
+ complex_doit("sed \"$sed\" $infile >> $outfile");
+ complex_doit("echo '# End automatically added section' >> $outfile");
+ }
}
# Removes a whole substvar line.
else {
delete $items{$str};
}
- $line=join(", ", keys %items);
+ $line=join(", ", sort keys %items);
}
elsif (! $remove) {
$line=$str;
sub buildarch {
return $arch if defined $arch;
- $arch=`dpkg-architecture -qDEB_HOST_ARCH 2>/dev/null` || error($!);
+ $arch=`dpkg-architecture -qDEB_HOST_ARCH 2>/dev/null` || error("dpkg-architecture failed");
chomp $arch;
return $arch;
}
}
+# Passed an arch and a list of arches to match against, returns true if matched
+sub samearch {
+ my $arch=shift;
+ my @archlist=split(/\s+/,shift);
+
+ foreach my $a (@archlist) {
+ system("dpkg-architecture", "-a$arch", "-i$a") == 0 && return 1;
+ }
+
+ return 0;
+}
+
# Returns a list of packages in the control file.
# Must pass "arch" or "indep" or "same" to specify arch-dependant or
# -independant or same arch packages. If nothing is specified, returns all
if (/^Architecture:\s*(.*)/) {
$arch=$1;
}
- if (/^X[BC]*-Package-Type:\s*(.*)/) {
+ if (/^(?:X[BC]*-)?Package-Type:\s*(.*)/) {
$package_type=$1;
}
if ($package &&
(($type eq 'indep' && $arch eq 'all') ||
($type eq 'arch' && $arch ne 'all') ||
- ($type eq 'same' && ($arch eq 'any' || $arch =~ /\b$buildarch\b/)) ||
+ ($type eq 'same' && ($arch eq 'any' || samearch($buildarch, $arch))) ||
! $type)) {
push @list, $package;
$package="";
sub package_arch {
my $package=shift;
+ if (! exists $package_arches{$package}) {
+ warning "package $package is not in control info";
+ return buildarch();
+ }
return $package_arches{$package} eq 'all' ? "all" : buildarch();
}
sub is_udeb {
my $package=shift;
+ if (! exists $package_types{$package}) {
+ warning "package $package is not in control info";
+ return 0;
+ }
return $package_types{$package} eq 'udeb';
}
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