| 1 | #!/usr/bin/perl -w |
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| 2 | # |
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| 3 | # Base subroutines for the Project-Builder project |
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| 4 | # |
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| 5 | # $Id$ |
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| 6 | # |
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| 7 | |
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| 8 | use strict; |
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| 9 | use lib qw (lib); |
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| 10 | use File::Basename; |
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| 11 | use File::Path; |
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| 12 | use File::Temp qw /tempdir/; |
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| 13 | use AppConfig qw(ARGCOUNT_HASH); |
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| 14 | use Data::Dumper; |
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| 15 | |
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| 16 | $ENV{'PBETC'} = "$ENV{'HOME'}/.pbrc"; |
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| 17 | |
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| 18 | sub pb_env_init { |
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| 19 | |
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| 20 | my $proj=shift; |
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| 21 | my $ver; |
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| 22 | my $tag; |
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| 23 | |
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| 24 | # For the moment not dynamic |
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| 25 | my $debug = 0; # Debug level |
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| 26 | my $LOG = *STDOUT; # Where to log |
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| 27 | |
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| 28 | # |
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| 29 | # Check project name |
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| 30 | # Could be with env var PBPROJ |
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| 31 | # or option -p |
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| 32 | # if not define take the first in conf file |
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| 33 | # |
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| 34 | if ((defined $ENV{'PBPROJ'}) && |
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| 35 | (not (defined $proj))) { |
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| 36 | $proj = $ENV{'PBPROJ'}; |
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| 37 | } |
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| 38 | |
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| 39 | # |
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| 40 | # We get the pbrc file for that project |
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| 41 | # and use its content |
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| 42 | # |
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| 43 | my ($pbrc) = pb_conf_read("$ENV{'PBETC'}","pbrc"); |
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| 44 | print "DEBUG pbrc: ".Dumper($pbrc)."\n" if ($debug >= 1); |
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| 45 | |
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| 46 | my %pbrc = %$pbrc; |
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| 47 | if (not defined $proj) { |
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| 48 | # Take the first as the default project |
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| 49 | $proj = (keys %pbrc)[0]; |
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| 50 | print $LOG "Using $proj as default project as none has been specified\n" if (($debug >= 0) and (defined $proj)); |
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| 51 | } |
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| 52 | die "No project defined - use env var PBPROJ or -p proj" if (not (defined $proj)); |
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| 53 | |
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| 54 | # |
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| 55 | # Set delivery directory |
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| 56 | # |
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| 57 | my $topdir=dirname($pbrc{$proj}); |
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| 58 | # Expand potential env variable in it |
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| 59 | eval { $topdir =~ s/(\$ENV.+\})/$1/eeg }; |
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| 60 | chdir $topdir || die "Unable to change directory to $topdir"; |
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| 61 | $pbrc{$proj} = $topdir."/pbrc"; |
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| 62 | $ENV{'PBDESTDIR'}=$topdir."/delivery"; |
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| 63 | |
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| 64 | # |
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| 65 | # Use project configuration file if needed |
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| 66 | # |
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| 67 | if (not defined $ENV{'PBROOT'}) { |
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| 68 | if (-f $pbrc{$proj}) { |
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| 69 | my ($pbroot) = pb_conf_read($pbrc{$proj},"pbroot"); |
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| 70 | my %pbroot = %$pbroot; |
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| 71 | # All lines should point to the same pbroot so take the first |
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| 72 | $ENV{'PBROOT'} = (values %$pbroot)[0] if (defined $pbroot); |
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| 73 | print $LOG "Using $ENV{'PBROOT'} as default pbroot from $pbrc{$proj}\n" if (($debug >= 0) and (defined $ENV{'PBROOT'})); |
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| 74 | } |
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| 75 | die "No pbroot defined - use env var PBROOT or -r pbroot " if (not defined $ENV{'PBROOT'}); |
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| 76 | } |
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| 77 | |
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| 78 | # |
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| 79 | # Check pb conf compliance |
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| 80 | # |
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| 81 | $ENV{'PBCONF'} = "$ENV{'PBROOT'}/pbconf"; |
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| 82 | die "Project $proj not Project-Builder compliant. Please populate $ENV{'PBCONF'}" if ( not -d "$ENV{'PBCONF'}"); |
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| 83 | |
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| 84 | my %version = (); |
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| 85 | my %defpkgdir = (); |
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| 86 | my %extpkgdir = (); |
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| 87 | my %filteredfiles = (); |
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| 88 | |
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| 89 | if (-f "$ENV{'PBCONF'}/$proj.pb") { |
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| 90 | # List of pkg to build by default (mandatory) |
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| 91 | # List of additional pkg to build when all is called (optional) |
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| 92 | # Valid version names (optional) |
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| 93 | # List of files to filter (optional) |
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| 94 | my ($defpkgdir, $extpkgdir, $version, $filteredfiles, $pkgv, $pkgt) = pb_conf_read("$ENV{'PBCONF'}/$proj.pb","defpkgdir","extpkgdir","version","filteredfiles","projver","projtag"); |
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| 95 | print "DEBUG: defpkgdir: ".Dumper($defpkgdir)."\n" if ($debug >= 1); |
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| 96 | print "DEBUG: extpkgdir: ".Dumper($extpkgdir)."\n" if ($debug >= 1); |
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| 97 | print "DEBUG: version: ".Dumper($version)."\n" if ($debug >= 1); |
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| 98 | print "DEBUG: filteredfiles: ".Dumper($filteredfiles)."\n" if ($debug >= 1); |
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| 99 | die "Unable to find defpkgdir in $ENV{'PBCONF'}/$proj.pb" if (not defined $defpkgdir); |
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| 100 | # Global |
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| 101 | %defpkgdir = %$defpkgdir; |
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| 102 | # Global |
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| 103 | %extpkgdir = %$defpkgdir if (defined $defpkgdir); |
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| 104 | %version = %$version if (defined $version); |
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| 105 | # Global |
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| 106 | %filteredfiles = %$filteredfiles if (defined $filteredfiles); |
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| 107 | # |
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| 108 | # Get global Version/Tag |
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| 109 | # |
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| 110 | |
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| 111 | if (not defined $ENV{'PBVER'}) { |
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| 112 | if ((defined $pkgv) && (defined $pkgv->{$proj})) { |
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| 113 | $ENV{'PBVER'}=$pkgv->{$proj}; |
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| 114 | } else { |
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| 115 | die "No projver found in $ENV{'PBCONF'}/$proj.pb"; |
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| 116 | } |
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| 117 | } |
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| 118 | die "Invalid version name $ENV{'PBVER'} in $ENV{'PBCONF'}/$proj.pb" if (($ENV{'PBVER'} !~ /[0-9.]+/) && (not exists $version{$ENV{'PBVER'}})); |
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| 119 | |
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| 120 | if (not defined $ENV{'PBTAG'}) { |
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| 121 | if ((defined $pkgt) && (defined $pkgt->{$proj})) { |
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| 122 | $ENV{'PBTAG'}=$pkgt->{$proj}; |
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| 123 | } else { |
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| 124 | die "No projtag found in $ENV{'PBCONF'}/$proj.pb"; |
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| 125 | } |
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| 126 | } |
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| 127 | die "Invalid tag name $ENV{'PBTAG'} in $ENV{'PBCONF'}/$proj.pb" if ($ENV{'PBTAG'} !~ /[0-9.]+/); |
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| 128 | } else { |
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| 129 | die "Unable to open $ENV{'PBCONF'}/$proj.pb"; |
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| 130 | } |
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| 131 | |
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| 132 | # |
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| 133 | # Set temp directory |
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| 134 | # |
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| 135 | if (not defined $ENV{'TMPDIR'}) { |
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| 136 | $ENV{'TMPDIR'}="/tmp"; |
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| 137 | } |
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| 138 | $ENV{'PBTMP'} = tempdir( "pb.XXXXXXXXXX", DIR => $ENV{'TMPDIR'}, CLEANUP => 1 ); |
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| 139 | |
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| 140 | # |
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| 141 | # Removes all directory existing below the delivery dir |
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| 142 | # as they are temp dir only |
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| 143 | # Files stay and have to be cleaned up manually |
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| 144 | # |
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| 145 | if (-d $ENV{'PBDESTDIR'}) { |
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| 146 | opendir(DIR,$ENV{'PBDESTDIR'}) || die "Unable to open directory $ENV{'PBDESTDIR'}: $!"; |
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| 147 | foreach my $d (readdir(DIR)) { |
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| 148 | next if ($d =~ /^\./); |
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| 149 | next if (-f "$ENV{'PBDESTDIR'}/$d"); |
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| 150 | pb_rm_rf("$ENV{'PBDESTDIR'}/$d") if (-d "$ENV{'PBDESTDIR'}/$d"); |
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| 151 | } |
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| 152 | closedir(DIR); |
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| 153 | } |
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| 154 | if (! -d "$ENV{'PBDESTDIR'}") { |
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| 155 | pb_mkdir_p($ENV{'PBDESTDIR'}) || die "Unable to recursively create $ENV{'PBDESTDIR'}"; |
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| 156 | } |
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| 157 | |
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| 158 | # |
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| 159 | # Set build directory |
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| 160 | # |
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| 161 | $ENV{'PBBUILDDIR'}=$topdir."/build"; |
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| 162 | if (! -d "$ENV{'PBBUILDDIR'}") { |
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| 163 | pb_mkdir_p($ENV{'PBBUILDDIR'}) || die "Unable to recursively create $ENV{'PBBUILDDIR'}"; |
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| 164 | } |
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| 165 | |
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| 166 | umask 0022; |
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| 167 | return($proj,$debug,$LOG,\%pbrc, \%filteredfiles, \%defpkgdir, \%extpkgdir); |
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| 168 | } |
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| 169 | |
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| 170 | # Internal mkdir -p function |
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| 171 | sub pb_mkdir_p { |
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| 172 | my @dir = @_; |
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| 173 | my $ret = mkpath(@dir, 0, 0755); |
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| 174 | return($ret); |
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| 175 | } |
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| 176 | |
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| 177 | # Internal rm -rf function |
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| 178 | sub pb_rm_rf { |
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| 179 | my @dir = @_; |
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| 180 | my $ret = rmtree(@dir, 0, 0); |
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| 181 | return($ret); |
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| 182 | } |
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| 183 | |
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| 184 | # Internal system function |
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| 185 | sub pb_system { |
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| 186 | |
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| 187 | my $cmd=shift; |
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| 188 | my $cmt=shift || $cmd; |
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| 189 | |
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| 190 | print "$cmt... "; |
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| 191 | system("$cmd 2>&1 > $ENV{'PBTMP'}/system.log"); |
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| 192 | if ($? == -1) { |
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| 193 | print "failed to execute ($cmd) : $!\n"; |
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| 194 | pb_display_file("$ENV{'PBTMP'}/system.log"); |
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| 195 | } elsif ($? & 127) { |
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| 196 | printf "child ($cmd) died with signal %d, %s coredump\n", ($? & 127), ($? & 128) ? 'with' : 'without'; |
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| 197 | pb_display_file("$ENV{'PBTMP'}/system.log"); |
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| 198 | } elsif ($? == 0) { |
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| 199 | print "OK\n"; |
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| 200 | } else { |
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| 201 | printf "child ($cmd) exited with value %d\n", $? >> 8; |
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| 202 | pb_display_file("$ENV{'PBTMP'}/system.log"); |
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| 203 | } |
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| 204 | } |
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| 205 | |
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| 206 | sub pb_display_file { |
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| 207 | |
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| 208 | my $file=shift; |
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| 209 | |
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| 210 | open(FILE,"$file") || die "Unable to open $file"; |
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| 211 | while (<FILE>) { |
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| 212 | print $_; |
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| 213 | } |
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| 214 | close(FILE); |
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| 215 | } |
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| 216 | |
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| 217 | # Function which returns a pointer on a hash |
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| 218 | # corresponding to a declaration (arg2) in the main conf file |
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| 219 | # and test the returned vaue as they need to exist in that case |
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| 220 | sub pb_conf_get { |
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| 221 | |
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| 222 | my @param = @_; |
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| 223 | |
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| 224 | my @ptr = pb_conf_read("$ENV{'PBETC'}", @param); |
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| 225 | |
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| 226 | foreach my $i (0..$#param) { |
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| 227 | die "No $param[$i] defined for $ENV{'PBPROJ'}" if (not defined $ptr[$i]); |
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| 228 | my $p = $ptr[$i]; |
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| 229 | $p->{$ENV{'PBPROJ'}} = $p->{'default'} if (not defined $p->{$ENV{'PBPROJ'}}); |
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| 230 | die "No $param[$i] defined for $ENV{'PBPROJ'}" if (not defined $p->{$ENV{'PBPROJ'}}); |
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| 231 | } |
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| 232 | #print "DEBUG: param: ".Dumper(@ptr)."\n" if ($debug >= 1); |
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| 233 | return(@ptr); |
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| 234 | } |
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| 235 | |
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| 236 | # Function which returns a pointer on a hash |
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| 237 | # corresponding to a declaration (arg2) in a conf file (arg1) |
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| 238 | sub pb_conf_read { |
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| 239 | |
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| 240 | my $conffile = shift; |
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| 241 | my @param = @_; |
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| 242 | my $trace; |
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| 243 | my @ptr; |
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| 244 | |
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| 245 | my $debug = 0; |
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| 246 | |
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| 247 | if ($debug > 0) { |
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| 248 | $trace = 1; |
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| 249 | } else { |
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| 250 | $trace = 0; |
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| 251 | } |
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| 252 | |
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| 253 | |
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| 254 | my $config = AppConfig->new({ |
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| 255 | # Auto Create variables mentioned in Conf file |
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| 256 | CREATE => 1, |
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| 257 | DEBUG => $trace, |
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| 258 | GLOBAL => { |
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| 259 | # Each conf item is a hash |
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| 260 | ARGCOUNT => ARGCOUNT_HASH, |
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| 261 | }, |
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| 262 | }); |
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| 263 | $config->file($conffile); |
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| 264 | for my $param (@param) { |
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| 265 | push @ptr,$config->get($param); |
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| 266 | } |
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| 267 | print "DEBUG: params: ".Dumper(@param)." ".Dumper(@ptr)."\n" if ($debug >= 1); |
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| 268 | return(@ptr); |
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| 269 | } |
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| 270 | |
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| 271 | # Setup environment for CMS system |
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| 272 | sub pb_cms_init { |
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| 273 | |
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| 274 | my $proj = shift || undef; |
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| 275 | my $ret; |
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| 276 | |
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| 277 | my ($cms) = pb_conf_get("cms"); |
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| 278 | # This one is optional |
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| 279 | my ($cvsroot,$cvsrsh) = pb_conf_read($ENV{'PBETC'},"cvsroot","cvsrsh"); |
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| 280 | |
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| 281 | if ($cms->{$proj} eq "svn") { |
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| 282 | $ENV{'PBREVISION'}=`(cd "$ENV{'PBROOT'}" ; svnversion .)`; |
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| 283 | chomp($ENV{'PBREVISION'}); |
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| 284 | $ENV{'PBCMSLOG'}="svn log"; |
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| 285 | $ENV{'PBCMSLOGFILE'}="svn.log"; |
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| 286 | } elsif ($cms->{$proj} eq "cvs") { |
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| 287 | # Way too slow |
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| 288 | #$ENV{'PBREVISION'}=`(cd "$ENV{'PBROOT'}" ; cvs rannotate -f . 2>&1 | awk '{print \$1}' | grep -E '^[0-9]' | cut -d. -f2 |sort -nu | tail -1)`; |
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| 289 | #chomp($ENV{'PBREVISION'}); |
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| 290 | $ENV{'PBREVISION'}="CVS"; |
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| 291 | $ENV{'PBCMSLOG'}="cvs log"; |
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| 292 | $ENV{'PBCMSLOGFILE'}="cvs.log"; |
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| 293 | # |
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| 294 | # Export content if needed |
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| 295 | # |
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| 296 | $ENV{'CVSROOT'} = $cvsroot->{$proj} if (defined $cvsroot->{$proj}); |
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| 297 | $ENV{'CVSRSH'} = $cvsrsh->{$proj} if (defined $cvsrsh->{$proj}); |
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| 298 | } else { |
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| 299 | die "cms $cms->{$proj} unknown"; |
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| 300 | } |
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| 301 | return($cms); |
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| 302 | } |
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| 303 | |
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| 304 | sub pb_cms_export { |
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| 305 | my $cms = shift; |
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| 306 | my $pbdate = shift || undef; |
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| 307 | my $source = shift; |
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| 308 | my $destdir = shift; |
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| 309 | my $tmp; |
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| 310 | |
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| 311 | if ($cms->{$ENV{'PBPROJ'}} eq "svn") { |
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| 312 | if (-d $source) { |
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| 313 | $tmp = $destdir; |
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| 314 | } else { |
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| 315 | $tmp = $destdir."/".basename($source); |
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| 316 | } |
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| 317 | pb_system("svn export $source $tmp","Exporting $source fr\"om SVN to $tmp"); |
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| 318 | } elsif ($cms->{$ENV{'PBPROJ'}} eq "cvs") { |
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| 319 | my $dir=dirname($destdir); |
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| 320 | my $base=basename($destdir); |
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| 321 | # Doesn't work if called from outside with a full path name to a file/dir to export |
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| 322 | $tmp=basename($source); |
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| 323 | # CVS needs a relative path ! |
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| 324 | pb_system("cd $dir ; cvs export -D \"$pbdate\" -d $base $tmp","Exporting $source from CVS to $destdir"); |
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| 325 | } else { |
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| 326 | die "cms $cms->{$ENV{'PBPROJ'}} unknown"; |
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| 327 | } |
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| 328 | } |
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| 329 | |
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| 330 | sub pb_cms_log { |
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| 331 | my $cms = shift; |
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| 332 | my $pkgdir = shift; |
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| 333 | my $destfile = shift; |
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| 334 | |
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| 335 | if ($cms->{$ENV{'PBPROJ'}} eq "svn") { |
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| 336 | pb_system("svn log -v $pkgdir > $destfile","Extracting log info from SVN"); |
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| 337 | } elsif ($cms->{$ENV{'PBPROJ'}} eq "cvs") { |
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| 338 | my $tmp=basename($pkgdir); |
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| 339 | # CVS needs a relative path ! |
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| 340 | pb_system("cvs log $tmp > $destfile","Extracting log info from CVS"); |
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| 341 | } else { |
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| 342 | die "cms $cms->{$ENV{'PBPROJ'}} unknown"; |
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| 343 | } |
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| 344 | } |
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| 345 | |
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| 346 | |
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| 347 | |
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| 348 | # Get all filters to apply |
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| 349 | # They're cumulative from less specific to most specific |
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| 350 | # suffix is .pbf |
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| 351 | |
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| 352 | sub pb_get_filters { |
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| 353 | |
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| 354 | # For the moment not dynamic |
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| 355 | my $debug = 0; # Debug level |
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| 356 | my $LOG = *STDOUT; # Where to log |
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| 357 | |
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| 358 | my @ffiles; |
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| 359 | my ($ffile0, $ffile1, $ffile2, $ffile3); |
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| 360 | my $pbpkg = shift || die "No package specified"; |
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| 361 | my $dtype = shift || die "No dtype specified"; |
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| 362 | my $dfam = shift || die "No dfam specified"; |
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| 363 | my $ddir = shift || die "No ddir specified"; |
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| 364 | my $dver = shift || die "No dver specified"; |
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| 365 | my $ptr; # returned value pointer on the hash of filters |
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| 366 | my %ptr; |
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| 367 | |
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| 368 | if (-d "$ENV{'PBCONF'}/$pbpkg/pbfilter") { |
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| 369 | $ffile0 = "$ENV{'PBCONF'}/$pbpkg/pbfilter/$dtype.pbf" if (-f "$ENV{'PBCONF'}/$pbpkg/pbfilter/$dtype.pbf"); |
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| 370 | $ffile1 = "$ENV{'PBCONF'}/$pbpkg/pbfilter/$dfam.pbf" if (-f "$ENV{'PBCONF'}/$pbpkg/pbfilter/$dfam.pbf"); |
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| 371 | $ffile2 = "$ENV{'PBCONF'}/$pbpkg/pbfilter/$ddir.pbf" if (-f "$ENV{'PBCONF'}/$pbpkg/pbfilter/$ddir.pbf"); |
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| 372 | $ffile3 = "$ENV{'PBCONF'}/$pbpkg/pbfilter/$ddir-$dver.pbf" if (-f "$ENV{'PBCONF'}/$pbpkg/pbfilter/$ddir-$dver.pbf"); |
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| 373 | |
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| 374 | push @ffiles,$ffile0 if (defined $ffile0); |
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| 375 | push @ffiles,$ffile1 if (defined $ffile1); |
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| 376 | push @ffiles,$ffile2 if (defined $ffile2); |
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| 377 | push @ffiles,$ffile3 if (defined $ffile3); |
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| 378 | } |
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| 379 | if (@ffiles) { |
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| 380 | print $LOG "DEBUG ffiles: ".Dumper(\@ffiles)."\n" if ($debug >= 1); |
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| 381 | |
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| 382 | my $config = AppConfig->new({ |
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| 383 | # Auto Create variables mentioned in Conf file |
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| 384 | CREATE => 1, |
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| 385 | DEBUG => 0, |
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| 386 | GLOBAL => { |
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| 387 | # Each conf item is a hash |
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| 388 | ARGCOUNT => AppConfig::ARGCOUNT_HASH |
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| 389 | } |
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| 390 | }); |
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| 391 | |
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| 392 | $config->file(@ffiles); |
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| 393 | $ptr = $config->get("filter"); |
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| 394 | print $LOG "DEBUG f:".Dumper($ptr)."\n" if ($debug >= 1); |
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| 395 | } else { |
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| 396 | $ptr = { }; |
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| 397 | } |
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| 398 | %ptr = %$ptr; |
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| 399 | return(\%ptr); |
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| 400 | } |
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| 401 | |
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| 402 | # Function which applies filter on files (only for pb) |
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| 403 | sub pb_filter_file_pb { |
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| 404 | |
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| 405 | my $f=shift; |
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| 406 | my $ptr=shift; |
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| 407 | my %filter=%$ptr; |
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| 408 | my $destfile=shift; |
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| 409 | my $dtype=shift; |
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| 410 | my $pbsuf=shift; |
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| 411 | my $pbpkg=shift; |
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| 412 | my $pbver=shift; |
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| 413 | my $pbtag=shift; |
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| 414 | my $pbrev=shift; |
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| 415 | my $pbdate=shift; |
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| 416 | my $defpkgdir = shift; |
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| 417 | my $extpkgdir = shift; |
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| 418 | |
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| 419 | # For the moment not dynamic |
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| 420 | my $debug = 0; # Debug level |
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| 421 | my $LOG = *STDOUT; # Where to log |
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| 422 | |
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| 423 | print $LOG "DEBUG: From $f to $destfile\n" if ($debug >= 1); |
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| 424 | pb_mkdir_p(dirname($destfile)) if (! -d dirname($destfile)); |
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| 425 | open(DEST,"> $destfile") || die "Unable to create $destfile"; |
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| 426 | open(FILE,"$f") || die "Unable to open $f: $!"; |
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| 427 | while (<FILE>) { |
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| 428 | my $line = $_; |
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| 429 | foreach my $s (keys %filter) { |
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| 430 | # Process single variables |
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| 431 | print $LOG "DEBUG filter{$s}: $filter{$s}\n" if ($debug >= 1); |
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| 432 | my $tmp = $filter{$s}; |
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| 433 | next if (not defined $tmp); |
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| 434 | # Expand variables if any single one found |
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| 435 | print $LOG "DEBUG tmp: $tmp\n" if ($debug >= 1); |
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| 436 | if ($tmp =~ /\$/) { |
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| 437 | eval { $tmp =~ s/(\$\w+)/$1/eeg }; |
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| 438 | # special case for ChangeLog only for pb |
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| 439 | } elsif (($tmp =~ /^yes$/) && ($s =~ /^PBLOG$/) && ($line =~ /^PBLOG$/)) { |
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| 440 | $tmp = ""; |
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| 441 | my $p = $defpkgdir->{$pbpkg}; |
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| 442 | $p = $extpkgdir->{$pbpkg} if (not defined $p); |
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| 443 | pb_changelog($dtype, $pbpkg, $pbtag, $pbsuf, $p, \*DEST); |
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| 444 | } |
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| 445 | $line =~ s|$s|$tmp|; |
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| 446 | } |
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| 447 | print DEST $line; |
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| 448 | } |
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| 449 | close(FILE); |
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| 450 | close(DEST); |
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| 451 | } |
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| 452 | |
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| 453 | # Function which applies filter on files (external call) |
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| 454 | sub pb_filter_file { |
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| 455 | |
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| 456 | my $f=shift; |
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| 457 | my $ptr=shift; |
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| 458 | my %filter=%$ptr; |
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| 459 | my $destfile=shift; |
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| 460 | my $pbsuf=shift; |
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| 461 | my $pbpkg=shift; |
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| 462 | my $pbver=shift; |
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| 463 | my $pbtag=shift; |
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| 464 | my $pbrev=shift; |
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| 465 | my $pbdate=shift; |
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| 466 | |
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| 467 | # For the moment not dynamic |
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| 468 | my $debug = 0; # Debug level |
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| 469 | my $LOG = *STDOUT; # Where to log |
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| 470 | |
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| 471 | print $LOG "DEBUG: From $f to $destfile\n" if ($debug >= 1); |
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| 472 | pb_mkdir_p(dirname($destfile)) if (! -d dirname($destfile)); |
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| 473 | open(DEST,"> $destfile") || die "Unable to create $destfile"; |
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| 474 | open(FILE,"$f") || die "Unable to open $f: $!"; |
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| 475 | while (<FILE>) { |
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| 476 | my $line = $_; |
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| 477 | foreach my $s (keys %filter) { |
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| 478 | # Process single variables |
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| 479 | print $LOG "DEBUG filter{$s}: $filter{$s}\n" if ($debug > 1); |
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| 480 | my $tmp = $filter{$s}; |
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| 481 | next if (not defined $tmp); |
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| 482 | # Expand variables if any single one found |
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| 483 | if ($tmp =~ /\$/) { |
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| 484 | eval { $tmp =~ s/(\$\w+)/$1/eeg }; |
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| 485 | } |
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| 486 | $line =~ s|$s|$tmp|; |
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| 487 | } |
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| 488 | print DEST $line; |
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| 489 | } |
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| 490 | close(FILE); |
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| 491 | close(DEST); |
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| 492 | } |
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| 493 | |
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| 494 | |
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| 495 | 1; |
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