mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-14 02:31:59 +00:00
297 lines
6.9 KiB
Perl
Executable File
297 lines
6.9 KiB
Perl
Executable File
#!/usr/bin/env perl
|
|
#
|
|
# fast-update.pl [-h hours] [-m module] [-r branch]
|
|
#
|
|
# This command, fast-update.pl, does a (fast) cvs update of the current
|
|
# directory. It is fast because the cvs up command is only run on those
|
|
# directories / sub-directories where changes have occured since the
|
|
# last fast-update.
|
|
#
|
|
# The last update time is stored in a ".fast-update" file in the current
|
|
# directory. Thus one can choose to only fast-update a branch of the tree
|
|
# and then fast-update the whole tree later.
|
|
#
|
|
# The first time this command is run in a directory the last cvs update
|
|
# time is assumed to be the timestamp of the CVS/Entries file.
|
|
#
|
|
use Getopt::Long;
|
|
|
|
my $filename = ".fast-update";
|
|
my $start_time = time();
|
|
|
|
my $branch;
|
|
my $module="SeaMonkeyAll";
|
|
my $maxdirs=5;
|
|
my $rootdir = "";
|
|
my $hours = 0;
|
|
my $dir = '';
|
|
|
|
&GetOptions('d=s' => \$dir, 'h=s' => \$hours, 'm=s' => \$module, 'r=s' => \$branch);
|
|
|
|
#print "dir = ($dir), hours = ($hours), module = ($module), branch = ($branch)\n";
|
|
if ($dir) {
|
|
chdir '..';
|
|
chdir $dir;
|
|
}
|
|
|
|
if (!$hours) {
|
|
$hours = get_hours_since_last_update();
|
|
}
|
|
if (!$hours) {
|
|
$hours = 24;
|
|
}
|
|
|
|
|
|
# pull out the current directory
|
|
# if there is no such file, this will all just fail, which is ok
|
|
open REPOSITORY, "<CVS/Repository";
|
|
$rootdir = <REPOSITORY>;
|
|
$rootdir =~ tr/\r\n//d; # Remove newlines
|
|
close REPOSITORY;
|
|
|
|
# try to guess the current branch by looking at all the
|
|
# files in CVS/Entries
|
|
if (!$branch) {
|
|
my $foundbranch =0;
|
|
|
|
open ENTRIES, "<CVS/Entries";
|
|
while (<ENTRIES>) {
|
|
chop;
|
|
@entry = split(/\//);
|
|
my ($type, $file, $ver, $date, $unknown, $tag) = @entry;
|
|
|
|
# the tag usually starts with "T"
|
|
$thisbranch = substr($tag, 1);
|
|
|
|
# look for more than one branch
|
|
if ($type eq "") {
|
|
|
|
if ($foundbranch and ($lastbranch ne $thisbranch)) {
|
|
die "Multiple branches in this directory, cannot determine branch\n";
|
|
}
|
|
$foundbranch = 1;
|
|
$lastbranch = $thisbranch;
|
|
}
|
|
|
|
}
|
|
|
|
$branch = $lastbranch if ($foundbranch);
|
|
|
|
close ENTRIES;
|
|
}
|
|
|
|
# check for a static Tag
|
|
# (at least that is what I think this does)
|
|
# (bonsai does not report changes when the Tag starts with 'N')
|
|
# (I do not really understand all this)
|
|
if ($branch) {
|
|
open TAG, "<CVS/Tag";
|
|
my $line = <TAG>;
|
|
if ($line =~ /^N/) {
|
|
print "static tag, ignore branch\n";
|
|
$branch = '';
|
|
}
|
|
close TAG;
|
|
}
|
|
|
|
|
|
my $url = "http://bonsai.mozilla.org/cvsquery.cgi?module=${module}&branch=${branch}&branchtype=match&sortby=File&date=hours&hours=${hours}&cvsroot=%2Fcvsroot";
|
|
|
|
my $esc_dir = escape($dir);
|
|
if ($dir) {
|
|
$url .= "&dir=$esc_dir";
|
|
}
|
|
|
|
print "Contacting bonsai for updates to ${module} ";
|
|
print "on the ${branch} branch " if ($branch);
|
|
print "in the last ${hours} hours ";
|
|
print "within the $rootdir directory..\n" if ($rootdir);
|
|
#print "url = $url\n";
|
|
|
|
# first try wget, then try lynx, then try curl
|
|
|
|
# this is my lame way of checking if a command succeeded AND getting
|
|
# output from it. I'd love a better way. -alecf@netscape.com
|
|
my $have_checkins = 0;
|
|
open CHECKINS,"wget --quiet --output-document=- \"$url\"|" or
|
|
die "Error opening wget: $!\n";
|
|
|
|
$header = <CHECKINS> and $have_checkins=1;
|
|
|
|
if (!$have_checkins) {
|
|
|
|
open CHECKINS, "lynx -source '$url'|" or die "Error opening lynx: $!\n";
|
|
|
|
$header = <CHECKINS> and $have_checkins = 1;
|
|
}
|
|
|
|
if (!$have_checkins) {
|
|
|
|
open CHECKINS, "curl -s '$url'|" or die "Error opening curl $!\n";
|
|
|
|
$header = <CHECKINS> and $have_checkins = 1;
|
|
}
|
|
|
|
$have_checkins || die "Couldn't get checkins\n";
|
|
|
|
open REALOUT, ">.fast-update.bonsai.html" || die "argh $!\n";
|
|
print "Processing checkins...";
|
|
while (<CHECKINS>) {
|
|
print REALOUT $_;
|
|
|
|
if (/js_file_menu\((.*),\s*\'(.*)\'\s*,\s*(.*),\s*(.*),\s*(.*),\s*(.*)\)/) {
|
|
my ($repos, $dir, $file, $rev, $branch, $event) =
|
|
($1, $2, $3, $4, $5, $6);
|
|
push @dirlist, $dir;
|
|
}
|
|
}
|
|
|
|
print "done.\n";
|
|
close REALOUT;
|
|
unlink '.fast-update.bonsai.html';
|
|
|
|
my $lastdir = "";
|
|
my @uniquedirs;
|
|
|
|
foreach $dir (sort @dirlist) {
|
|
next if ($lastdir eq $dir);
|
|
|
|
my $strippeddir = "";
|
|
$lastdir = $dir;
|
|
|
|
# now strip out $rootdir
|
|
if ($rootdir) {
|
|
|
|
# only deal with directories that start with $rootdir
|
|
if (substr($dir, 0, (length $rootdir)) eq $rootdir) {
|
|
|
|
if ($dir eq $rootdir) {
|
|
$strippeddir = ".";
|
|
} else {
|
|
$strippeddir = substr($dir,(length $rootdir) + 1 );
|
|
}
|
|
|
|
}
|
|
} else {
|
|
$strippeddir = $dir;
|
|
}
|
|
|
|
if ($strippeddir) {
|
|
push @uniquedirs, $strippeddir;
|
|
}
|
|
}
|
|
|
|
my $status = 0;
|
|
if (scalar(@uniquedirs)) {
|
|
print "Updating tree..($#uniquedirs directories)\n";
|
|
my $i=0;
|
|
my $dirlist = "";
|
|
foreach $dir (sort @uniquedirs) {
|
|
if (!-d $dir) {
|
|
cvs_up_parent($dir);
|
|
}
|
|
$dirlist .= "\"$dir\" ";
|
|
$i++;
|
|
if ($i == 5) {
|
|
$status |= spawn("cvs -z3 -q -f up -l -d $dirlist\n");
|
|
$dirlist = "";
|
|
$i=0;
|
|
}
|
|
}
|
|
if ($i) {
|
|
$status |= spawn("cvs -z3 -q -f up -l -d $dirlist\n");
|
|
}
|
|
}
|
|
else {
|
|
print "No directories to update.\n";
|
|
}
|
|
|
|
close CHECKINS;
|
|
if ($status == 0) {
|
|
set_last_update_time($filename, $start_time);
|
|
print "successfully updated $module/$dir\n";
|
|
}
|
|
else {
|
|
print "error while updating $module/$dir\n";
|
|
}
|
|
|
|
exit $status;
|
|
|
|
sub cvs_up_parent {
|
|
my ($dir) = @_;
|
|
my $pdir = $dir;
|
|
$pdir =~ s|/*[^/]*/*$||;
|
|
#$pdir =~ s|/$||;
|
|
#$pdir =~ s|[^/]*$||;
|
|
#$pdir =~ s|/$||;
|
|
if (!$pdir) {
|
|
$pdir = '.';
|
|
}
|
|
if (!-d $pdir) {
|
|
cvs_up_parent($pdir);
|
|
}
|
|
$status |= system "cvs -z3 -q -f up -d -l $pdir\n";
|
|
}
|
|
|
|
sub get_hours_since_last_update {
|
|
# get the last time this command was run
|
|
my $last_time = get_last_update_time($filename);
|
|
if (!defined($last_time)) {
|
|
#
|
|
# This must be the first use of fast-update.pl so use the timestamp
|
|
# of a file that:
|
|
# 1) is managed by cvs
|
|
# 2) the user should not be tampering with
|
|
# 3) that gets updated fairly frequently.
|
|
#
|
|
$last_time = (stat "CVS/Entries")[9];
|
|
if (defined($last_time)) {
|
|
$last_time -= 3600*24; # for safety go back a bit
|
|
print "use fallback time of ".localtime($last_time)."\n";
|
|
}
|
|
}
|
|
if(!defined($last_time)) {
|
|
print "last_time not defined\n";
|
|
}
|
|
|
|
# figure the hours (rounded up) since the last fast-update
|
|
my $hours = int(($start_time - $last_time + 3600)/3600);
|
|
print "last updated $hours hour(s) ago at ".localtime($last_time)."\n";
|
|
return $hours;
|
|
}
|
|
|
|
# returns time of last update if known
|
|
sub get_last_update_time {
|
|
my ($filename) = @_;
|
|
if (!-r $filename) {
|
|
return undef;
|
|
}
|
|
open FILE, "<$filename";
|
|
my $line = <FILE>;
|
|
if (!defined(line)) {
|
|
return undef;
|
|
}
|
|
# print "line = $line";
|
|
$line =~ /^(\d+):/;
|
|
return $1;
|
|
}
|
|
|
|
sub set_last_update_time {
|
|
my ($filename, $time) = @_;
|
|
my $time_str = localtime($time);
|
|
open FILE, ">$filename";
|
|
print FILE "$time: last fast-update.pl at ".localtime($time)."\n";
|
|
}
|
|
|
|
# URL-encode data
|
|
sub escape {
|
|
my ($toencode) = @_;
|
|
$toencode=~s/([^a-zA-Z0-9_.-])/uc sprintf("%%%02x",ord($1))/eg;
|
|
return $toencode;
|
|
}
|
|
|
|
sub spawn {
|
|
my ($procname) = @_;
|
|
return system "$procname";
|
|
}
|