&filedoublearray &getpackages &basename &dirname &xargs %dh
&compat &addsubstvar &delsubstvar &excludefile &package_arch
&is_udeb &udeb_filename &debhelper_script_subst &escape_shell
- &inhibit_log &load_log &write_log &dpkg_architecture_value
- &sourcepackage
- &is_make_jobserver_unavailable &clean_jobserver_makeflags);
+ &inhibit_log &load_log &write_log &commit_override_log
+ &dpkg_architecture_value &sourcepackage
+ &is_make_jobserver_unavailable &clean_jobserver_makeflags
+ &cross_command &set_buildflags &get_buildoption);
-my $max_compat=8;
+my $max_compat=10;
sub init {
my %params=@_;
}
}
+sub logfile {
+ my $package=shift;
+ my $ext=pkgext($package);
+ return "debian/${ext}debhelper.log"
+}
+
+sub add_override {
+ my $line=shift;
+ $line="override_$ENV{DH_INTERNAL_OVERRIDE} $line"
+ if defined $ENV{DH_INTERNAL_OVERRIDE};
+ return $line;
+}
+
+sub remove_override {
+ my $line=shift;
+ $line=~s/^\Qoverride_$ENV{DH_INTERNAL_OVERRIDE}\E\s+//
+ if defined $ENV{DH_INTERNAL_OVERRIDE};
+ return $line;
+}
+
sub load_log {
my ($package, $db)=@_;
- my $ext=pkgext($package);
my @log;
- open(LOG, "<", "debian/${ext}debhelper.log") || return;
+ open(LOG, "<", logfile($package)) || return;
while (<LOG>) {
chomp;
- push @log, $_;
- $db->{$package}{$_}=1 if defined $db;
+ my $command=remove_override($_);
+ push @log, $command;
+ $db->{$package}{$command}=1 if defined $db;
}
close LOG;
return @log;
my $cmd=shift;
my @packages=@_;
- return if defined $ENV{DH_INHIBIT_LOG} && $cmd eq $ENV{DH_INHIBIT_LOG};
+ return if $dh{NO_ACT};
foreach my $package (@packages) {
- my $ext=pkgext($package);
- my $log="debian/${ext}debhelper.log";
+ my $log=logfile($package);
open(LOG, ">>", $log) || error("failed to write to ${log}: $!");
- print LOG $cmd."\n";
+ print LOG add_override($cmd)."\n";
+ close LOG;
+ }
+}
+
+sub commit_override_log {
+ my @packages=@_;
+
+ return if $dh{NO_ACT};
+
+ foreach my $package (@packages) {
+ my @log=map { remove_override($_) } load_log($package);
+ my $log=logfile($package);
+ open(LOG, ">", $log) || error("failed to write to ${log}: $!");
+ print LOG $_."\n" foreach @log;
close LOG;
}
}
sub compat {
my $num=shift;
+ my $nowarn=shift;
if (! defined $c) {
$c=1;
- if (defined $ENV{DH_COMPAT}) {
- $c=$ENV{DH_COMPAT};
- }
- elsif (-e 'debian/compat') {
- # Try the file..
+ if (-e 'debian/compat') {
open (COMPAT_IN, "debian/compat") || error "debian/compat: $!";
my $l=<COMPAT_IN>;
close COMPAT_IN;
if (! defined $l || ! length $l) {
- warning("debian/compat is empty, assuming level $c");
+ warning("debian/compat is empty, assuming level $c")
+ unless defined $ENV{DH_COMPAT};
}
else {
chomp $l;
$c=$l;
}
}
+ else {
+ warning("No compatibility level specified in debian/compat");
+ warning("This package will soon FTBFS; time to fix it!");
+ }
+
+ if (defined $ENV{DH_COMPAT}) {
+ $c=$ENV{DH_COMPAT};
+ }
}
- if ($c <= 4 && ! $warned_compat) {
- warning("Compatibility levels before 5 are deprecated.");
+ if ($c <= 4 && ! $warned_compat && ! $nowarn) {
+ warning("Compatibility levels before 5 are deprecated (level $c in use)");
$warned_compat=1;
}
# 1: package
# 2: script to add to
# 3: filename of snippet
-# 4: sed to run on the snippet. Ie, s/#PACKAGE#/$PACKAGE/
+# 4: either text: shell-quoted sed to run on the snippet. Ie, 's/#PACKAGE#/$PACKAGE/'
+# or a sub to run on each line of the snippet. Ie sub { s/#PACKAGE#/$PACKAGE/ }
sub autoscript {
my $package=shift;
my $script=shift;
&& !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 >> $outfile.new");
+ autoscript_sed($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 >> $outfile");
+ autoscript_sed($sed, $infile, $outfile);
complex_doit("echo '# End automatically added section' >> $outfile");
}
}
+sub autoscript_sed {
+ my $sed = shift;
+ my $infile = shift;
+ my $outfile = shift;
+ if (ref($sed) eq 'CODE') {
+ open(IN, $infile) or die "$infile: $!";
+ open(OUT, ">>$outfile") or die "$outfile: $!";
+ while (<IN>) { $sed->(); print OUT }
+ close(OUT) or die "$outfile: $!";
+ close(IN) or die "$infile: $!";
+ }
+ else {
+ complex_doit("sed \"$sed\" $infile >> $outfile");
+ }
+}
+
# Removes a whole substvar line.
sub delsubstvar {
my $package=shift;
my $file=shift;
my $globdir=shift;
+ # executable config files are a v9 thing.
+ my $x=! compat(8) && -x $file;
+ if ($x) {
+ require Cwd;
+ my $cmd=Cwd::abs_path($file);
+ open (DH_FARRAY_IN, "$cmd |") || error("cannot run $file: $!");
+ }
+ else {
+ open (DH_FARRAY_IN, $file) || error("cannot read $file: $!");
+ }
+
my @ret;
- open (DH_FARRAY_IN, $file) || error("cannot read $file: $1");
while (<DH_FARRAY_IN>) {
chomp;
# Only ignore comments and empty lines in v5 mode.
- if (! compat(4)) {
+ if (! compat(4) && ! $x) {
next if /^#/ || /^$/;
}
my @line;
# The tricky bit is that the glob expansion is done
# as if we were in the specified directory, so the
# filenames that come out are relative to it.
- if (defined $globdir && ! compat(2)) {
+ if (defined $globdir && ! compat(2) && ! $x) {
foreach (map { glob "$globdir/$_" } split) {
s#^$globdir/##;
push @line, $_;
}
push @ret, [@line];
}
- close DH_FARRAY_IN;
+
+ close DH_FARRAY_IN || error("problem reading $file: $!");
return @ret;
}
}
}
+# If cross-compiling, returns appropriate cross version of command.
+sub cross_command {
+ my $command=shift;
+ if (dpkg_architecture_value("DEB_BUILD_GNU_TYPE")
+ ne dpkg_architecture_value("DEB_HOST_GNU_TYPE")) {
+ return dpkg_architecture_value("DEB_HOST_GNU_TYPE")."-$command";
+ }
+ else {
+ return $command;
+ }
+}
+
+# Sets environment variables from dpkg-buildflags. Avoids changing
+# any existing environment variables.
+sub set_buildflags {
+ return if $ENV{DH_INTERNAL_BUILDFLAGS} || compat(8);
+ $ENV{DH_INTERNAL_BUILDFLAGS}=1;
+
+ eval "use Dpkg::BuildFlags";
+ if ($@) {
+ warning "unable to load build flags: $@";
+ return;
+ }
+
+ my $buildflags = Dpkg::BuildFlags->new();
+ $buildflags->load_config();
+ foreach my $flag ($buildflags->list()) {
+ next unless $flag =~ /^[A-Z]/; # Skip flags starting with lowercase
+ if (! exists $ENV{$flag}) {
+ $ENV{$flag} = $buildflags->get($flag);
+ }
+ }
+}
+
+# Gets a DEB_BUILD_OPTIONS option, if set.
+sub get_buildoption {
+ my $wanted=shift;
+
+ return undef unless exists $ENV{DEB_BUILD_OPTIONS};
+
+ foreach my $opt (split(/\s+/, $ENV{DEB_BUILD_OPTIONS})) {
+ # currently parallel= is the only one with a parameter
+ if ($opt =~ /^parallel=(-?\d+)$/ && $wanted eq 'parallel') {
+ return $1;
+ }
+ elsif ($opt eq $wanted) {
+ return 1;
+ }
+ }
+}
+
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projects / debhelper.git / blobdiff