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121 lines
3.3 KiB
Perl
121 lines
3.3 KiB
Perl
#!/usr/bin/perl -w
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=head1 NAME
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import.pl
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=head1 SYNOPSIS
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import.pl [options] /path/to/edk2/edk2
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Options:
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-h,--help Display brief help message
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-v,--verbose Increase verbosity
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-q,--quiet Decrease verbosity
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=cut
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use File::Spec::Functions qw ( :ALL );
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use File::Find;
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use File::Path;
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use Getopt::Long;
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use Pod::Usage;
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use FindBin;
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use strict;
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use warnings;
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my $verbosity = 0;
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sub try_import_file {
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my $wimbootdir = shift;
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my $edktop = shift;
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my $edkdirs = shift;
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my $filename = shift;
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# Skip everything except headers
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return unless $filename =~ /\.h$/;
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# Skip files that are wimboot native headers
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my $outfile = catfile ( $wimbootdir, $filename );
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if ( -s $outfile ) {
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open my $outfh, "<$outfile" or die "Could not open $outfile: $!\n";
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my $line = <$outfh>;
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close $outfh;
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chomp $line;
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return if $line =~ /^\#ifndef\s+_WIMBOOT_\S+_H$/;
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}
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# Search for importable header
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foreach my $edkdir ( @$edkdirs ) {
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my $infile = catfile ( $edktop, $edkdir, $filename );
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if ( -e $infile ) {
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# We have found a matching source file - import it
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print "$filename <- ".catfile ( $edkdir, $filename )."\n"
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if $verbosity >= 1;
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open my $infh, "<$infile" or die "Could not open $infile: $!\n";
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( undef, my $outdir, undef ) = splitpath ( $outfile );
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mkpath ( $outdir );
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open my $outfh, ">$outfile" or die "Could not open $outfile: $!\n";
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my @dependencies = ();
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while ( <$infh> ) {
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# Strip CR and trailing whitespace
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s/\r//g;
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s/\s*$//g;
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chomp;
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# Update include lines, and record included files
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if ( s/^\#include\s+[<\"](\S+)[>\"]/\#include "efi\/$1"/ ) {
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push @dependencies, $1;
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}
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# Write out line
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print $outfh "$_\n";
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}
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close $outfh;
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close $infh;
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# Recurse to handle any included files that we don't already have
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foreach my $dependency ( @dependencies ) {
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if ( ! -e catfile ( $wimbootdir, $dependency ) ) {
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print "...following dependency on $dependency\n" if $verbosity >= 1;
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try_import_file ( $wimbootdir, $edktop, $edkdirs, $dependency );
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}
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}
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return;
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}
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}
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die "$filename has no equivalent in $edktop\n";
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}
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# Parse command-line options
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Getopt::Long::Configure ( 'bundling', 'auto_abbrev' );
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GetOptions (
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'verbose|v+' => sub { $verbosity++; },
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'quiet|q+' => sub { $verbosity--; },
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'help|h' => sub { pod2usage ( 1 ); },
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) or die "Could not parse command-line options\n";
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pod2usage ( 1 ) unless @ARGV == 1;
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my $edktop = shift;
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# Identify edk import directories
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my $edkdirs = [ "MdePkg/Include", "IntelFrameworkPkg/Include",
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"MdeModulePkg/Include", "EdkCompatibilityPkg/Foundation" ];
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foreach my $edkdir ( @$edkdirs ) {
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die "Directory \"$edktop\" does not appear to contain the EFI EDK2 "
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."(missing \"$edkdir\")\n" unless -d catdir ( $edktop, $edkdir );
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}
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# Identify wimboot EFI includes directory
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my $wimbootdir = $FindBin::Bin;
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die "Directory \"$wimbootdir\" does not contain the wimboot EFI includes\n"
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unless -e catfile ( $wimbootdir, "../wimboot.h" );
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if ( $verbosity >= 1 ) {
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print "Importing EFI headers into $wimbootdir\nfrom ";
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print join ( "\n and ", map { catdir ( $edktop, $_ ) } @$edkdirs )."\n";
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}
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# Import headers
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find ( { wanted => sub {
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try_import_file ( $wimbootdir, $edktop, $edkdirs,
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abs2rel ( $_, $wimbootdir ) );
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}, no_chdir => 1 }, $wimbootdir );
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