84 lines
2.0 KiB
Perl
84 lines
2.0 KiB
Perl
# take a semicolon separated path list and turn it into a quoted
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# list of paths that Text::Parsewords will grok
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sub mungepath {
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my $p = shift;
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# remove leading/trailing semis/spaces
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$p =~ s/^[ ;]+//;
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$p =~ s/[ ;]+$//;
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$p =~ s/'/"/g;
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my @p = map { $_ = "\"$_\"" if /\s/ and !/^".*"$/; $_ } split /;/, $p;
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return join(' ', @p);
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}
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# generate an array of option strings from command-line args
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# or an option file
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# -- added by BKS, 10-17-1999 to fix command-line overflow problems
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sub loadopts {
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if ($ARGV[0] =~ /--cfgsh-option-file/) {
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shift @ARGV;
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my $optfile = shift @ARGV;
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local (*F);
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open OPTF, '<', $optfile or die "Can't open $optfile: $!\n";
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my @opts;
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chomp(my $line = <OPTF>);
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my @vars = split(/\t+~\t+/, $line);
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for (@vars) {
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push(@opts, $_) unless (/^\s*$/);
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}
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close OPTF;
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return \@opts;
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}
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else {
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return \@ARGV;
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}
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}
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my %opt;
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my $optref = loadopts();
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while (@{$optref} && $optref->[0] =~ /^([\w_]+)=(.*)$/) {
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$opt{$1}=$2;
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shift(@{$optref});
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}
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my $pl_h = '../patchlevel.h';
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if (-e $pl_h) {
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open PL, '<', $pl_h or die "Can't open $pl_h: $!";
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while (<PL>) {
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if (/^#\s*define\s+(PERL_\w+)\s+([\d.]+)/) {
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$opt{$1} = $2;
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}
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}
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close PL;
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}
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else {
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die "Can't find $pl_h: $!";
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}
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$opt{VERSION} = "$opt{PERL_REVISION}.$opt{PERL_VERSION}.$opt{PERL_SUBVERSION}";
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$opt{INST_VER} =~ s|~VERSION~|$opt{VERSION}|g;
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$opt{'cf_by'} = $ENV{USERNAME} unless $opt{'cf_by'};
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$opt{'cf_email'} = $opt{'cf_by'} . '@' . (gethostbyname('localhost'))[0]
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unless $opt{'cf_email'};
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$opt{'usemymalloc'} = 'y' if $opt{'d_mymalloc'} eq 'define';
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$opt{libpth} = mungepath($opt{libpth}) if exists $opt{libpth};
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$opt{incpath} = mungepath($opt{incpath}) if exists $opt{incpath};
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while (<>) {
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s/~([\w_]+)~/$opt{$1}/g;
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if (/^([\w_]+)=(.*)$/) {
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my($k,$v) = ($1,$2);
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# this depends on cf_time being empty in the template (or we'll
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# get a loop)
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if ($k eq 'cf_time') {
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$_ = "$k='" . localtime(time) . "'\n" if $v =~ /^\s*'\s*'/;
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}
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elsif (exists $opt{$k}) {
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$_ = "$k='$opt{$k}'\n";
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}
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}
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print;
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}
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