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