This is a PR statistics-gathering script I wrote a while ago. It currently
doesn't do much of interest except produce graphs similar to phk's.
This commit is contained in:
Dag-Erling Smørgrav
parent
a98556d61f
commit
89090fe2ba
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=86309
302
tools/tools/prstats/prstats.pl
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302
tools/tools/prstats/prstats.pl
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@ -0,0 +1,302 @@
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#!/usr/bin/perl -w
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#-
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# Copyright (c) 2001 Dag-Erling Coïdan Smørgrav
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer
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# in this position and unchanged.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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use strict;
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use Data::Dumper;
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use Fcntl;
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use POSIX qw(isatty mktime strftime tzset);
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use vars qw($TTY %MONTH %PR @EVENTS %STATE %CATEGORY @COUNT);
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%MONTH = (
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'Jan' => 1,
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'Feb' => 2,
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'Mar' => 3,
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'Apr' => 4,
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'May' => 5,
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'Jun' => 6,
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'Jul' => 7,
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'Aug' => 8,
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'Sep' => 9,
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'Oct' => 10,
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'Nov' => 11,
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'Dec' => 12,
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);
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sub GNATS_DIR { "/home/gnats" }
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sub GNATS_TZ { "America/Los_Angeles" }
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sub DATFILE { "/tmp/prstats.dat" }
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sub GNUPLOT { "|/usr/local/bin/gnuplot /dev/stdin" }
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sub TIMEFMT { "%Y-%m-%d/%H:%M:%S" }
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sub parse_date($) {
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my $date = shift; # Date to parse
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my $year;
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my $month;
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my $day;
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my $hour;
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my $minute;
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my $second;
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$date =~ s/\s+/ /g;
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$date =~ s/^(Mon|Tue|Wed|Thu|Fri|Sat|Sun)\w*\s*//;
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# $date =~ s/mi$/96/; # XXX bin/129
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# $date =~ s/ed$/96/; # XXX bin/184
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# $date =~ s/ug$/96/; # XXX bin/323
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# $date =~ s/-u$/96/; # XXX bin/636
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# $date =~ s/ow$/96/; # XXX bin/657
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# $date =~ s/:f$/96/; # XXX gnu/1047
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# $date =~ s/rs$/96/; # XXX bin/1132
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# $date =~ s/ca$/96/; # XXX bin/1158
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# $date =~ s/s:$/96/; # XXX gnu/1209
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# $date =~ s/:c$/96/; # XXX bin/1215
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# $date =~ s/io$/96/; # XXX bin/1279
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# $date =~ s/d-$/96/; # XXX bin/1385
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# $date =~ s/bs$/96/; # XXX bin/1403
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# $date =~ s/-b$/96/; # XXX gnu/1471
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# $date =~ s/sd$/96/; # XXX gnu/1472
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# $date =~ s/al$/96/; # XXX bin/1785
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# $date =~ s/eb$/96/; # XXX bin/1823
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# $date =~ s/it$/96/; # XXX bin/1832
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# $date =~ s/re$/96/; # XXX gnu/1835
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# $date =~ s/ri$/97/; # XXX gnu/3247
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if ($date =~ m/^(\w{3}) (\d\d?) (\d\d):(\d\d):(\d\d) [A-Z ]*(\d{4})$/) {
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($month, $day, $hour, $minute, $second, $year) =
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($1, $2, $3, $4, $5, $6);
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} else {
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die("Unrecognized date format: $date\n");
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}
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defined($month = $MONTH{$month})
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or die("Invalid month: $month\n");
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return mktime($second, $minute, $hour, $day, $month - 1, $year - 1900);
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}
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sub scan_pr($) {
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my $fn = shift; # File name
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local *FILE; # File handle
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my $pr = {}; # PR hash
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sysopen(FILE, $fn, O_RDONLY)
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or die("$fn: open(): $!\n");
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while (<FILE>) {
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if (m/^>([A-Za-z-]+):\s+(.*?)\s*$/o ||
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m/^(State-Changed-[A-Za-z-]+):\s+(.*?)\s*$/o) {
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$pr->{lc($1)} = $2;
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}
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}
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exists($PR{$pr->{'number'}})
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and die("$fn: PR $pr->{'number'} already exists\n");
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if ($TTY) {
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print(" "x40, "\r", scalar(keys(%PR)),
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" $pr->{'category'}/$pr->{'number'} ");
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}
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foreach ('arrival-date', 'closed-date', 'last-modified',
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'state-changed-when') {
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if (defined($pr->{$_}) && length($pr->{$_})) {
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$pr->{$_} = parse_date($pr->{$_});
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}
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}
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$pr->{'_created'} = $pr->{'arrival-date'};
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if ($pr->{'state'} eq 'closed') {
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$pr->{'_closed'} = $pr->{'closed-date'} || $pr->{'state-changed-when'};
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$pr->{'_closed_by'} = $pr->{'state-changed-by'};
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}
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# $PR{$pr->{'number'} = $pr;
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$PR{$pr->{'number'}} = {
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#'category' => $pr->{'category'},
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#'number' => $pr->{'number'},
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#'responsible' => $pr->{'responsible'},
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'created' => $pr->{'created'},
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'closed' => $pr->{'closed'},
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#'closer' => $pr->{'_closed_by'},
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};
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push(@EVENTS, [ $pr->{'_created'}, +1 ]);
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push(@EVENTS, [ $pr->{'_closed'}, -1 ])
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if defined($pr->{'_closed'});
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++$STATE{$pr->{'state'}};
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++$CATEGORY{$pr->{'category'}};
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}
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sub scan_recurse($);
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sub scan_recurse($) {
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my $dn = shift; # Directory name
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local *DIR; # Directory handle
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my $entry; # Entry
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opendir(DIR, $dn)
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or die("$dn: opendir(): $!\n");
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while ($entry = readdir(DIR)) {
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next if ($entry eq '.' || $entry eq '..');
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if (-d "$dn/$entry") {
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scan_recurse("$dn/$entry");
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} elsif ($entry =~ m/^\d+$/) {
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eval {
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scan_pr("$dn/$entry");
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};
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}
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}
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closedir(DIR);
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}
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sub count_prs() {
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my $pr; # Iterator
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my @events; # Creations or closures
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my $event; # Iterator
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my $count; # PR count
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print(int(@EVENTS), " events\n");
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@COUNT = ( [ 0, 0 ] );
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foreach $event (sort({ $a->[0] <=> $b->[0] } @EVENTS)) {
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if ($event->[0] == $COUNT[-1]->[0]) {
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$COUNT[-1]->[1] += $event->[1];
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} else {
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push(@COUNT, [ $event->[0], $COUNT[-1]->[1] + $event->[1] ]);
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}
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}
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if (@COUNT > 1) {
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$COUNT[0]->[0] = $COUNT[1]->[0] - 1;
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unshift(@COUNT, [ 0, 0 ]);
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}
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}
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sub gnuplot(@) {
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my @commands = @_; # Commands
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my $pid; # Child PID
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local *PIPE; # Pipe
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open(PIPE, &GNUPLOT)
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or die("fork(): $!\n");
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print(PIPE join("\n", @commands, ""));
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close(PIPE);
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if ($? & 0x7f) {
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die("gnuplot caught a signal " . ($? & 0x7f) . "\n");
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} elsif ($?) {
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die("gunplot returned exit code " . ($? >> 8) . "\n");
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}
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}
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sub write_dat_file($) {
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my $fn = shift; # File name
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local *FILE; # File handle
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my $datum; # Iterator
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sysopen(FILE, $fn, O_RDWR|O_CREAT|O_TRUNC, 0640)
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or die("$fn: open(): $!\n");
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foreach $datum (@COUNT) {
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print(FILE strftime(&TIMEFMT, localtime($datum->[0])),
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" ", $datum->[1],
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" ", $COUNT[-1]->[1],
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"\n");
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}
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close(FILE);
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}
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sub graph_open_prs($$$$$) {
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my $datfn = shift; # Data file name
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my $fn = shift; # File name
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my $start = shift; # Starting date
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my $end = shift; # Ending date
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my $title = shift; # Title
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my $tickfmt; # Tick format
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my $timefmt; # Time format
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if ($end - $start > 86400 * 30) {
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$tickfmt = "%Y-%m-%d";
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} else {
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$tickfmt = "%m-%d";
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}
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$start = strftime(&TIMEFMT, localtime($start));
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$end = strftime(&TIMEFMT, localtime($end));
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$timefmt = &TIMEFMT;
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gnuplot("
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set term png small color
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set xdata time
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set timefmt '$timefmt'
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set data style line
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set grid
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set output '$fn'
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set format x '$tickfmt'
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set xrange ['$start':'$end']
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set yrange [0:*]
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set title '$title'
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plot '$datfn' using 1:2 title 'Open PRs'
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");
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}
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MAIN:{
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my $now; # Current time
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$| = 1;
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$TTY = isatty(*STDOUT);
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# Perl lacks strptime(), and its mktime() doesn't accept a
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# timezone argument, so we set our local timezone to that of the
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# FreeBSD cluster and use localtime() instead.
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$ENV{'TZ'} = &GNATS_TZ;
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tzset();
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if (@ARGV) {
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foreach (@ARGV) {
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scan_recurse(join('/', &GNATS_DIR, $_));
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}
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} else {
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scan_recurse(&GNATS_DIR);
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}
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if ($TTY) {
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print("\r", scalar(keys(%PR)), " problem reports scanned\n");
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}
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count_prs();
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write_dat_file(&DATFILE);
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$now = time();
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graph_open_prs(&DATFILE, "week.png", $now - (86400 * 7) + 1, $now,
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"Open FreeBSD problem reports (week view)");
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graph_open_prs(&DATFILE, "month.png", $now - (86400 * 30) + 1, $now,
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"Open FreeBSD problem reports (month view)");
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graph_open_prs(&DATFILE, "year.png", $now - (86400 * 365) + 1, $now,
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"Open FreeBSD problem reports (year view)");
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graph_open_prs(&DATFILE, "ever.png", $COUNT[1]->[0], $now,
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"Open FreeBSD problem reports (project history)");
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graph_open_prs(&DATFILE, "drive.png", mktime(0, 0, 0, 29, 4, 101), $now,
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"Open FreeBSD problem reports (drive progress)");
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#unlink(&DATFILE);
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}
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