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-rw-r--r--ACE/bin/ChangeLogEditor/CVSFileLocator.pm117
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diff --git a/ACE/bin/ChangeLogEditor/CVSFileLocator.pm b/ACE/bin/ChangeLogEditor/CVSFileLocator.pm
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+package CVSFileLocator;
+
+# ************************************************************
+# Description : Use CVS to determine the list of modified files.
+# Author : Chad Elliott
+# Create Date : 11/29/2005
+# ************************************************************
+
+# ************************************************************
+# Pragmas
+# ************************************************************
+
+use strict;
+use FileHandle;
+
+use FileLocator;
+
+use vars qw(@ISA);
+@ISA = qw(FileLocator);
+
+# ************************************************************
+# Subroutine Section
+# ************************************************************
+
+sub locate {
+ my($self) = shift;
+ my(@dirs) = @_;
+ my($fh) = new FileHandle();
+ my(@modified) = ();
+ my(@removed) = ();
+ my(@conflicts) = ();
+ my(@unknown) = ();
+ my($cvsroot) = $self->obtainCVSROOT();
+ my($nul) = ($^O eq 'MSWin32' ? 'nul' : '/dev/null');
+
+ if (open($fh, 'cvs -q ' . (defined $cvsroot ? "-d $cvsroot " : '') .
+ "-n update @dirs 2> $nul |")) {
+ while(<$fh>) {
+ my($line) = $_;
+ if ($line =~ /^[AM]\s+(.*)/) {
+ push(@modified, $1);
+ }
+ elsif ($line =~ /^[R]\s+(.*)/) {
+ push(@removed, $1);
+ }
+ elsif ($line =~ /^[C]\s+(.*)/) {
+ push(@conflicts, $1);
+ }
+ elsif ($line =~ /^[\?]\s+(.*)/) {
+ push(@unknown, $1);
+ }
+ }
+ close($fh);
+ }
+ return \@modified, \@removed, \@conflicts, \@unknown;
+}
+
+
+sub obtainCVSROOT {
+ my($self) = shift;
+ my($fh) = new FileHandle();
+ my($croot) = undef;
+
+ if (open($fh, 'CVS/Root')) {
+ while(<$fh>) {
+ my($line) = $_;
+ $line =~ s/\s+$//;
+ if ($line =~ /^:pserver/ || $line =~ /^:ext/) {
+ if (defined $ENV{CVSROOT} && $line eq $ENV{CVSROOT}) {
+ last;
+ }
+ else {
+ my($check) = $line;
+ $check =~ s/:\w+\@/:\@/;
+ $check =~ s/\.\w+\.\w+:/:/;
+ my($clen) = length($check);
+ foreach my $key (keys %ENV) {
+ my($echeck) = $ENV{$key};
+ $echeck =~ s/:\w+\@/:\@/;
+ $echeck =~ s/\.\w+\.\w+:/:/;
+ if ($check eq $echeck) {
+ $croot = $ENV{$key};
+ last;
+ }
+ else {
+ my($len) = length($echeck);
+ if ($len > 0 &&
+ substr($check, $clen - $len, $len) eq $echeck) {
+ $croot = $ENV{$key};
+ last;
+ }
+ }
+ }
+ if (defined $croot) {
+ last;
+ }
+ }
+ if (!defined $croot) {
+ $croot = $line;
+ }
+ }
+ else {
+ $croot = $line;
+ last;
+ }
+ }
+ close($fh);
+ }
+ else {
+ $croot = $ENV{CVSROOT};
+ }
+
+ return $croot;
+}
+
+
+1;