| Revision: | 1.9 |
| Committed: | Wed Nov 15 10:20:07 2000 UTC (24 years, 5 months ago) by williamc |
| Content type: | text/plain |
| Branch: | MAIN |
| CVS Tags: | V1_0_4p1, V1_0_2, V1_0_2_p1, v102p1, V1_0_1, V1_0_0, V1_pre0, SCRAM_V1, SCRAMV1_IMPORT, V0_19_7, V0_19_6, V0_19_6p1, V0_19_5, SFATEST, V0_19_4, V0_19_4_pre3, V0_19_4_pre2, V0_19_4_pre1, V0_19_3, V0_19_2, V0_19_1, V0_19_0, V0_18_5, V0_18_4, V_18_3_TEST, VO_18_3, V0_18_2, V0_18_1 |
| Branch point for: | v103_branch, V1_pre1, SCRAM_V1_BRANCH, V0_19_4_B |
| Changes since 1.8: | +14 -13 lines |
| Log Message: | IMport from V0_18_0 |
| # | Content |
|---|---|
| 1 | # |
| 2 | # Utility Routines for the SCRAM tools |
| 3 | # |
| 4 | # Interface |
| 5 | # |
| 6 | # dated(testfile,@dependencies) : returns 1 if testfile is older than any of its |
| 7 | # dependencies or does not exist |
| 8 | |
| 9 | package SCRAMUtils; |
| 10 | require 5.001; |
| 11 | require Exporter; |
| 12 | @ISA = qw(Exporter); |
| 13 | @EXPORT = qw(checkfile updatelookup dated); |
| 14 | use Carp; |
| 15 | |
| 16 | sub dated { |
| 17 | my $testfile=shift; |
| 18 | my @files=@_; |
| 19 | |
| 20 | my $rv=0; |
| 21 | if ( -f $testfile ) { |
| 22 | my $time=(stat($testfile))[9]; |
| 23 | foreach $file ( @files ) { |
| 24 | if ( -f $file ) { |
| 25 | if ( (stat($file))[9] > $time ) { |
| 26 | $rv=1; |
| 27 | print "$testfile is out of date relative to $file\n"; |
| 28 | } |
| 29 | } |
| 30 | } |
| 31 | } |
| 32 | else { $rv=1; } |
| 33 | return $rv; |
| 34 | } |
| 35 | |
| 36 | sub checkfile { |
| 37 | my $filename=shift; |
| 38 | my $thisfile=""; |
| 39 | $thisfile=$ENV{LOCALTOP}."/".$filename; |
| 40 | return $thisfile, if ( -e $thisfile ); |
| 41 | $thisfile=$ENV{RELEASETOP}."/".$filename; |
| 42 | return $thisfile, if ( -e $thisfile ); |
| 43 | return ""; |
| 44 | } |
| 45 | |
| 46 | # |
| 47 | # Replace or add an entry in a hashing file |
| 48 | # |
| 49 | sub updatelookup { |
| 50 | my $filename=shift; |
| 51 | my $key=shift; |
| 52 | my $rest=shift; |
| 53 | my $update=0; |
| 54 | use File::Copy; |
| 55 | |
| 56 | use FileHandle; |
| 57 | my $fhw=FileHandle->new(); |
| 58 | my $fh=FileHandle->new(); |
| 59 | open ( $fhw, ">".$filename.".wk" ) || |
| 60 | die "Unable to open $filename.wk ".$!."\n"; |
| 61 | $fh->open($filename); |
| 62 | #print "Searching for ".$key."\n"; |
| 63 | while ( <$fh> ) { |
| 64 | if ( $_=~/^\Q$key\E/o ) { |
| 65 | $update=1; |
| 66 | print $fhw $key.$rest."\n"; |
| 67 | } |
| 68 | else { |
| 69 | print $fhw $_; |
| 70 | } |
| 71 | } |
| 72 | undef $fh; |
| 73 | if ( $update==0 ) { |
| 74 | print $fhw $key.$rest."\n"; |
| 75 | } |
| 76 | undef $fhw; |
| 77 | copy "$filename.wk", $filename or croak "Unable to update file " |
| 78 | ."$filename $!\n"; |
| 79 | } |