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+#!/usr/bin/perl
+
+use POSIX qw(mktime ctime);
+use Time::Local qw( timegm );
+
+# Offline check for status of files in a checked-out
+# CVS module.
+# Dirk Mueller <mueller@kde.org> Oct 2001
+
+# based on cvschanged by
+# Sirtaj Singh Kang <taj@kde.org> Nov 1998.
+
+if ( defined $ARGV[0] && $ARGV[0] eq "--help") {
+ print "cvscheck (c) 2001 Dirk Mueller <mueller\@kde.org>\n\nUsage:\n";
+ print " cvscheck <dir>\n\n";
+ print "Prints information about the status of your local CVS checkout without\n";
+ print "communicating with the server (therefore in speed only limited by your\n";
+ print "hard-disk throughput, much unlike cvs -n up).\n\n";
+ print "Every file is printed with a status character in front of its name:\n";
+ print "? foobar.c file is not known to CVS - maybe you should add it?\n";
+ print "M foobar.c file is for sure locally modified.\n";
+ print "m foobar.c file *might* have local changes (needs a diff with the server).\n";
+ print "C foobar.c file has a CVS conflict and therefore cannot be committed.\n";
+ print "U foobar.c file is in CVS but its somehow missing in your local checkout.\n";
+ print "T foobar.c file has an unusual sticky CVS tag.\n";
+ print "A foobar.c you cvs add'ed this file but did not yet commit.\n";
+ print "R foobar.c you cvs rm'ed this file but did not yet commit.\n";
+
+ exit;
+}
+
+# default is HEAD
+$standardtag = "";
+@dirqueue = @ARGV;
+@merged = ();
+@uncommitted = ();
+@missing = ();
+@tagged = ();
+@removed = ();
+@unknown = ();
+@modified = ();
+@conflicts = ();
+
+@monthlist = ( "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug",
+ "Sep", "Oct", "Nov", "Dec" );
+%months = ();
+
+# convert text stamp to GMT
+sub strToTime
+{
+ my( $timestr ) = @_;
+
+ if( ! ($timestr =~
+ /^(\w+)\s*(\w+)\s*(\d+)\s*(\d+):(\d+):(\d+)\s*(\d+)/) ) {
+
+ return -1;
+ }
+
+ # CVS timestamps are in GMT.
+
+ my( $tm ) = timegm( $6, $5, $4, $3, $months{ $2 }, $7 - 1900);
+
+ return $tm;
+}
+
+sub processEntries
+{
+ my ( $dir ) = @_;
+ my %dirunknown = ();
+
+ opendir (DIR, "$dir") || warn "Couldn't read '$dir'";
+ # first assume all are unknown
+ while ( $e = readdir(DIR) ) {
+ next if ($e eq ".");
+ next if ($e eq "..");
+ next if ($e eq "RCS");
+ next if ($e eq "SCCS");
+ next if ($e eq "CVS");
+ next if ($e eq "CVS.adm");
+ next if ($e eq "RCSLOG");
+ next if ($e eq "tags");
+ next if ($e eq "TAGS");
+ next if ($e eq ".make.state");
+ next if ($e eq ".nse_depinfo");
+ next if ($e eq "core");
+ next if ($e eq ".libs");
+ next if ($e eq ".deps");
+ next if ($e =~ /^.+~$/);
+ next if ($e =~ /^\#.+$/);
+ next if ($e =~ /^\.\#.+$/);
+ next if ($e =~ /^,.+$/);
+ next if ($e =~ /^_\$.+$/);
+ next if ($e =~ /^.+\$$/);
+ next if ($e =~ /^.+\.old$/);
+ next if ($e =~ /^.+\.bak$/);
+ next if ($e =~ /^.+\.BAK$/);
+ next if ($e =~ /^.+\.orig$/);
+ next if ($e =~ /^.+\.rej$/);
+ next if ($e =~ /^\.del-.+$/);
+ next if ($e =~ /^.+\.a$/);
+ next if ($e =~ /^.+\.olb$/);
+ next if ($e =~ /^.+\.o$/);
+ next if ($e =~ /^.*\.obj$/);
+ next if ($e =~ /^.+\.so$/);
+ next if ($e =~ /^.+\.Z$/);
+ next if ($e =~ /^.+\.elc$/);
+ next if ($e =~ /^.+\.ln$/);
+ next if ($e =~ /^cvslog\..*$/);
+
+ # kde specific entries
+ # TODO read from CVSROOT/cvsignore !
+ next if ($e eq "config.cache");
+ next if ($e eq "config.log");
+ next if ($e eq "config.status");
+ next if ($e eq "index.cache.bz2");
+ next if ($e eq ".memdump");
+ next if ($e eq "autom4te.cache");
+ next if ($e eq "autom4te.cache");
+ next if ($e eq "Makefile.rules.in");
+ next if ($e =~ /^.*\.moc$/);
+ next if ($e =~ /^.+\.gmo$/);
+ next if ($e =~ /^.+\.moc\.[^\.]+$/);
+ next if ($e =~ /^.+\.lo$/);
+ next if ($e =~ /^.+\.la$/);
+ next if ($e =~ /^.+\.rpo$/);
+ next if ($e =~ /^.+\.closure$/);
+ next if ($e =~ /^.+\.all_cpp\.cpp$/);
+ next if ($e =~ /^.+\.all_C\.C$/);
+ next if ($e =~ /^.+\.all_cc\.cc$/);
+ next if ($e =~ /^.+_meta_unload\.[^\.]+$/);
+ next if ($e =~ /^.+\.kidl$/);
+ next if ($e =~ /^.+_skel\.[^\.]+$/);
+ next if ($e eq "Makefile.rules.in");
+
+ $dirunknown{$e} = 1;
+ }
+ closedir(DIR);
+ if( open(CVSIGNORE, $dir."/.cvsignore") ) {
+ while(<CVSIGNORE>) {
+ next if (! /^(\S+)\s*$/ );
+ my $entry = $1;
+ if ($entry =~ /[\*\?]/) {
+ my $pattern = quotemeta $entry;
+ $pattern =~ s/\\\*/.*/g;
+ $pattern =~ s/\\\?/./g;
+ foreach $m (keys (%dirunknown)) {
+ $dirunknown{$m} = 0 if ($m =~ /^$pattern$/);
+ }
+ next;
+ }
+ $dirunknown{$entry} = 0;
+ }
+ close(CVSIGNORE);
+ }
+
+ if ( !open( ENTRIES, $dir."/CVS/Entries" ) ) {
+ print "I CVS/Entries missing in $dir\n";
+ return;
+ }
+ my $oldstandardtag = $standardtag;
+ my $staginfo = "";
+ if( open(CVSTAG, $dir."/CVS/Tag" ) ) {
+ my $line = <CVSTAG>;
+ if($line =~ /^[TN](.+)$/) {
+ $standardtag = $1;
+ $staginfo = $1;
+ }
+ else {
+ # something with D - assume HEAD
+ $oldstandardtag = $standardtag = ""; # its HEAD
+ print "I $dir has sticky date: $line\n";
+ }
+ close(CVSTAG);
+ }
+ else {
+ $standardtag = ""; # its HEAD
+ $staginfo = "(HEAD)";
+ }
+ print "I $dir has sticky tag $staginfo\n" if($standardtag ne $oldstandardtag);
+ while( <ENTRIES> ) {
+ if ( m#^\s*D/([^/]+)/# ) {
+ push ( @dirqueue, "$dir/$1" ) if (-d "$dir/$1");
+ $dirunknown{$1} = 0;
+ next;
+ }
+
+ next if !m#^\s*/([^/]+)/([-]*[\d\.]*)/([^/]+)/([^/]*)/(\S*)$#;
+ $fname = $1;
+ $ver = $2;
+ $stamp = $3;
+ $options = $4;
+ $tag = $5;
+ $tag = $1 if ($tag =~ /^T(.+)$/);
+
+ $dirunknown{$fname} = 0;
+
+ my $taginfo="";
+ if ( $tag ne $standardtag ) {
+ if ($tag eq "") {
+ $taginfo = " (HEAD)";
+ }
+ else {
+ $taginfo = " ($tag)";
+ }
+ }
+ if ($options =~ /^\-k(.)$/) {
+ $taginfo .= " (no RCS-tags)" if($1 eq "o" or $1 eq "b");
+ $taginfo .= " (RCS values only)" if($1 eq "v");
+ $taginfo .= " (RCS keywords only)" if($1 eq "k");
+ }
+ my $state = $stamp;
+ if( $stamp =~ m(^(.+)\+(.+)$) ) {
+ $state = $1;
+ $stamp = $2;
+ }
+ if ( $state =~ /merge/ ) {
+ # modified version merged with update from server
+ # check for a conflict
+ if ( open (F, "$dir/$fname") ) {
+ my @conflict = grep /^<<<<<<</, <F>;
+ close (F);
+ if( @conflict ) {
+ push @conflicts, "$dir/$fname$taginfo";
+ next;
+ }
+ }
+ else {
+ push @missing, "$dir/$fname$taginfo";
+ next;
+ }
+ }
+ if ( $ver =~ /^\-.*/ ) {
+ push @removed, "$dir/$fname$taginfo";
+ next;
+ }
+ $mtm = strToTime( $stamp );
+ if( $mtm < 0 ) {
+ if ( $ver eq "0" ) {
+ push @uncommitted, "$dir/$fname$taginfo";
+ }
+ else {
+ push @merged, "$dir/$fname$taginfo";
+ }
+ next;
+ }
+ @sparams = lstat( "$dir/$fname" );
+
+ if ( $#sparams < 0 ) {
+ push @missing, "$dir/$fname$taginfo";
+ next;
+ }
+ if( $mtm < $sparams[ 9 ] ) {
+ push @modified, "$dir/$fname$taginfo";
+ next;
+ }
+ if ( $tag ne $standardtag ) {
+ push @tagged, "$dir/$fname$taginfo";
+ }
+ }
+ close( ENTRIES );
+
+ my @unknownlist = sort keys (%dirunknown);
+ foreach $entry (@unknownlist) {
+ next if ($dirunknown{$entry} == 0);
+ # ignore unusual files
+ next if (-l "$dir/$entry" );
+ # ifnore if its a directory in CVS
+ next if (-d "$dir/$entry" and -d "$dir/$entry/CVS");
+ push @unknown, "$dir/$entry";
+ }
+}
+
+# month assoc array for name -> index lookups
+$mctr = 0;
+
+foreach $month ( @monthlist ) {
+ $months{ $month } = $mctr;
+ $mctr++;
+}
+
+# Try current directory if none specified
+
+if( $#dirqueue < 0 ) {
+ push( @dirqueue, "." );
+}
+
+# process directory queue
+foreach $dir ( @dirqueue ) {
+ processEntries( $dir );
+}
+
+foreach $f ( @unknown ) {
+ $f =~ s/^\.\///;
+ print "? $f\n";
+}
+
+foreach $f( @modified ) {
+ $f =~ s/^\.\///;
+ print "M $f\n";
+}
+
+foreach $f ( @missing ) {
+ $f =~ s/^\.\///;
+ print "U $f\n";
+}
+
+foreach $f ( @merged ) {
+ $f =~ s/^\.\///;
+ print "m $f\n";
+}
+
+foreach $f ( @tagged ) {
+ $f =~ s/^\.\///;
+ print "T $f\n";
+}
+
+foreach $f ( @uncommitted ) {
+ $f =~ s/^\.\///;
+ print "A $f\n";
+}
+
+foreach $f ( @removed ) {
+ $f =~ s/^\.\///;
+ print "R $f\n";
+}
+
+foreach $f ( @conflicts ) {
+ $f =~ s/^\.\///;
+ print "C $f\n";
+}
+
+
+=head1 NAME
+
+cvscheck -- Lists all files in checked out CVS modules that have been
+edited or changed locally. No connection is required to the CVS server,
+therefore being extremely fast.
+
+=head1 AUTHOR
+
+Dirk Mueller <mueller@kde.org>
+based on cvschanged by Sirtaj Singh Kang <taj@kde.org>
+
+=cut