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135 lines
3.4 KiB
Perl
Executable File
135 lines
3.4 KiB
Perl
Executable File
#!/usr/bonsaitools/bin/perl --
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# -*- Mode: perl; indent-tabs-mode: nil -*-
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#
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# The contents of this file are subject to the Netscape Public
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# License Version 1.1 (the "License"); you may not use this file
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# except in compliance with the License. You may obtain a copy of
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# the License at http://www.mozilla.org/NPL/
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#
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# Software distributed under the License is distributed on an "AS
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# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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# implied. See the License for the specific language governing
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# rights and limitations under the License.
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#
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# The Original Code is the Tinderbox build tool.
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#
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# The Initial Developer of the Original Code is Netscape Communications
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# Corporation. Portions created by Netscape are
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# Copyright (C) 1998 Netscape Communications Corporation. All
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# Rights Reserved.
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#
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# Contributor(s):
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use FileHandle;
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use File::Copy 'move';
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use Fcntl qw(:DEFAULT :flock);
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use lib "../bonsai";
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require 'tbglobals.pl';
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$F_DEBUG=1;
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# Process args:
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# $days: How many days of data to process.
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# $tree: Which tree to use.
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my ($days, $tree) = process_args();
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# Only allow one process at a time to re-write "who.dat".
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#
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my $lock = lock_datafile($tree);
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# Grab globals for this tree:
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# $cvs_module: The checkout module
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# $cvs_branch: The current branch
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# $cvs_root: The path to the cvs root
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# $bonsai_tree: The data directory for this tree in ../bonsai
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#
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require "$tree/treedata.pl";
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# Setup global variables for bonsai query
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#
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if ($cvs_root eq '') {
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$CVS_ROOT = '/m/src';
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} else {
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$CVS_ROOT = $cvs_root;
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}
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$CVS_REPOS_SUFIX = $CVS_ROOT;
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$CVS_REPOS_SUFIX =~ s/\//_/g;
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$CHECKIN_DATA_FILE = "/d/webdocs/projects/bonsai/data/checkinlog${CVS_REPOS_SUFIX}";
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$CHECKIN_INDEX_FILE = "/d/webdocs/projects/bonsai/data/index${CVS_REPOS_SUFIX}";
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require 'cvsquery.pl';
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print "cvsroot='$CVS_ROOT'\n" if $F_DEBUG;
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build_who($tree);
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unlock_datafile($lock);
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# End of main
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##################################################################
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sub process_args {
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my ($days, $tree);
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if ($ARGV[0] eq '-days') {
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($days, $tree) = @ARGV[1,2];
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} else {
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($days, $tree) = (2, $ARGV[0]);
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}
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return $days, $tree;
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}
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sub lock_datafile {
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my ($tree) = @_;
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my $lock_fh = new FileHandle ">>$tree/buildwho.sem"
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or die "Couldn't open semaphore file!";
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# Get an exclusive lock with a non-blocking request
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unless (flock($lock_fh, LOCK_EX|LOCK_NB)) {
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die "buildwho.pl: Lock unavailable: $!";
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}
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return $lock_fh;
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}
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sub unlock_datafile {
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my ($lock_fh) = @_;
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flock $lock_fh, LOCK_UN; # Free the lock
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close $lock_fh;
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}
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sub build_who {
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my ($tree) = @_;
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$query_date_min = time - (60 * 60 * 24 * $days);
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print "Minimum date: $query_date_min\n" if $F_DEBUG;
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$query_module=$cvs_module;
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$query_branch=$cvs_branch;
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$query_branchtype='regexp' if $query_branch =~ /\*|\?|\+/;
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my $who_file = "$tree/who.dat";
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my $temp_who_file = "$who_file.$$";
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open(WHOLOG, ">$temp_who_file");
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chdir "../bonsai";
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$::TreeID = $bonsai_tree;
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my $result = &query_checkins(%mod_map);
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$last_who='';
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$last_date=0;
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for $ci (@$result) {
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if ($ci->[$CI_DATE] != $last_date or $ci->[$CI_WHO] ne $last_who) {
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print WHOLOG "$ci->[$CI_DATE]|$ci->[$CI_WHO]\n";
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}
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$last_who=$ci->[$CI_WHO];
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$last_date=$ci->[$CI_DATE];
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}
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close (WHOLOG);
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chdir "../tinderbox";
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move($temp_who_file, $who_file);
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}
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