67 lines
1.4 KiB
Perl
Executable file
67 lines
1.4 KiB
Perl
Executable file
#!/usr/bin/perl
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$srcdir = $ARGV[0];
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$out = $ARGV[1];
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open(OUT, ">", $out) || die "Cannot create output file";
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process($srcdir, "doc/prog-root");
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close OUT;
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gen_deps();
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exit 0;
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sub include {
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my $f = shift @_;
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open(IN, "$f") || die "Unable to find $f";
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push(@deps, "$f");
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while (<IN>) {
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print OUT;
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}
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close IN;
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}
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sub process {
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my $dir = shift @_;
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my $doc = "$dir/" . shift @_;
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print "$doc\n";
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open(IN, $doc) || die "Unable to read $doc";
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push(@deps, $doc);
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my @docfile = <IN>;
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close IN;
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foreach $_ (@docfile) {
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chomp;
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/^#/ && next;
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/^([A-Z]+)\s*(.*)/ || die "Parse error: $_";
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$cmd = $1;
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$arg = $2;
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if ($cmd eq "C") { process("$dir/$arg", "Doc"); }
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elsif ($cmd eq "H") {
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push @stack, "H";
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print OUT "<chapt>$arg\n";
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} elsif ($cmd eq "S") {
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print " $arg\n";
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my @files = map("$dir/$_", split(' ', $arg));
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my $fargs = join(' ', @files);
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open(DOC, "$srcdir/doc/kernel-doc -bird $fargs |") || die "Unable to start kernel-doc";
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push(@deps, @files);
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while (<DOC>) { print OUT; }
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close DOC;
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} elsif ($cmd eq "D") {
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print " $arg\n";
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include("$dir/$arg");
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} else { die "Unknown command: $cmd"; }
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}
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}
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sub gen_deps {
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open(DEP, ">", "$out.d");
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print DEP "$out:";
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foreach $f (@deps) {
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print DEP " \\\n $f";
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}
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print DEP "\n\n";
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foreach $f (@deps) {
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print DEP "$f:\n\n";
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}
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close DEP;
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}
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