office-gobmx/bin/lo-commit-stat
Petr Mladek 8d8a189b6a lo-commit-stat: new --bugs option to print just commits with bugs
all add support to filter the ouput by some flags
2011-02-14 15:28:06 +01:00

296 lines
8.9 KiB
Perl
Executable file

#!/usr/bin/perl
eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
if $running_under_some_shell;
#!/usr/bin/perl
use strict;
my $main_repo="bootstrap";
my @pieces=("artwork", "base", "calc", "components",
"extensions", "extras", "filters", "help", "impress",
"libs-core", "libs-extern", "libs-extern-sys", "libs-gui",
"l10n", "postprocess", "sdk", "testing", "ure", "writer");
sub search_bugs($$$$)
{
my ($pdata, $piece, $commit_id, $line) = @_;
my $bug = "";
my $bug_orig;
while (defined $bug) {
# match fdo#123, rhz#123, i#123
if ( $line =~ m/(\w*\#+\d+)/ ) {
$bug_orig = $1;
$bug = $1;
# match #i123#
} elsif ( $line =~ m/(\#i)(\d+)(\#)/ ) {
$bug_orig = $1 . $2 . $3;
$bug = "i#$2";
} else {
$bug = undef;
next;
}
# print " found $bug\n";
$bug_orig =~ s/\#/\\#/;
$line =~ s/[Rr]esolves:\s*$bug_orig\s*//;
$line =~ s/\s*-\s*$bug_orig\s*//;
$line =~ s/\(?$bug_orig\)?[:,]?\s*//;
%{$pdata->{$piece}{$commit_id}{'bugs'}} = () if (! defined %{$pdata->{$piece}{$commit_id}{'bugs'}});
$pdata->{$piece}{$commit_id}{'bugs'}{$bug} = 1;
$pdata->{$piece}{$commit_id}{'flags'}{'bug'} = 1;
}
return $line;
}
sub standardize_summary($)
{
my $line = shift;
$line =~ s/^\s*//;
$line =~ s/\s*$//;
# lower first letter
$line =~ m/(^.)/;
my $first_char = lc($1);
$line =~ s/^./$first_char/;
# FIXME: remove do at the end of line
# remove bug numbers
return $line;
}
sub load_git_log($$$$)
{
my ($pdata, $repo_dir, $piece, $pgit_args) = @_;
my $cmd = "cd $repo_dir && git log " . join ' ', @{$pgit_args};
my $commit_id;
my $summary;
print STDERR "Analyzing log from the git repo: $piece...\n";
open (GIT, "$cmd 2>&1|") || die "Can't run $cmd: $!";
%{$pdata->{$piece}} = ();
while (my $line = <GIT>) {
chomp $line;
if ( $line =~ m/^commit ([0-9a-z]{20})/ ) {
$commit_id = "$1";
$summary=undef;
%{$pdata->{$piece}{"$commit_id"}} = ();
%{$pdata->{$piece}{"$commit_id"}{'flags'}} = ();
next;
}
if ( $line =~ /^Author:\s*([^\<]*)\<([^\>]*)>/ ) {
# get rid of extra empty spaces;
my $name = "$1";
$name =~ s/\s+$//;
die "Error: Author already defined for the commit {$commit_id}\n" if defined ($pdata->{$piece}{$commit_id}{'author'});
%{$pdata->{$piece}{$commit_id}{'author'}} = ();
$pdata->{$piece}{$commit_id}{'author'}{'name'} = "$name";
$pdata->{$piece}{$commit_id}{'author'}{'email'} = "$2";
next;
}
if ( $line =~ /^Date:\s+/ ) {
# ignore date line
next;
}
if ( $line =~ /^\s*$/ ) {
# ignore empty line
next;
}
$line = search_bugs($pdata, $piece, $commit_id, $line);
# FIXME: need to be implemeted
# search_keywords($pdata, $line);
unless (defined $pdata->{$piece}{$commit_id}{'summary'}) {
$summary = standardize_summary($line);
$pdata->{$piece}{$commit_id}{'summary'} = $summary;
}
}
close GIT;
}
sub get_repo_name($)
{
my $repo_dir = shift;
open (GIT_CONFIG, "$repo_dir/.git/config") ||
die "can't open \"$$repo_dir/.git/config\" for reading: $!\n";
while (my $line = <GIT_CONFIG>) {
chomp $line;
if ( $line =~ /^\s*url\s*=\s*(\S+)$/ ) {
my $repo_name = "$1";
$repo_name = s/.*\///g;
return "$repo_name";
}
}
die "Error: can't find repo name in \"$$repo_dir/.git/config\"\n";
}
sub load_data($$$$)
{
my ($pdata, $top_dir, $piece, $pgit_args) = @_;
if (defined $piece) {
my $piece_dir;
if ("$piece" eq "$main_repo") {
$piece_dir = "$top_dir";
} else {
$piece_dir = "$top_dir/clone/$piece";
}
load_git_log($pdata, $piece_dir, $piece, $pgit_args);
} else {
load_git_log($pdata, $top_dir, $main_repo, $pgit_args);
foreach my $piece (@pieces) {
load_git_log($pdata, "$top_dir/clone/$piece", $piece, $pgit_args);
}
}
}
sub print_summary_in_stat($$$$$$$)
{
my ($summary, $pprint_filters, $ppiece_title, $pflags, $pbugs, $pauthors, $prefix) = @_;
return if ( $summary eq "" );
# do we want to print this summary at all?
my $print;
if (%{$pprint_filters}) {
foreach my $flag (keys %{$pprint_filters}) {
$print = 1 if (defined $pflags->{$flag});
}
} else {
$print = 1;
}
return unless (defined $print);
# print piece title if not done yet
if (defined ${$ppiece_title}) {
print "${$ppiece_title}\n";
${$ppiece_title} = undef;
}
# finally print the summary line
my $bugs = "";
if ( %{$pbugs} ) {
$bugs = " (" . join (", ", keys %{$pbugs}) . ")";
}
my $authors = "";
if ( %{$pauthors} ) {
$authors = " [" . join (", ", keys %{$pauthors}) . "]";
}
print $prefix . $summary . $bugs . $authors . "\n";
}
sub print_weekly_stat($$)
{
my ($pdata, $pprint_filters) = @_;
foreach my $piece ( sort { $a cmp $b } keys %{$pdata}) {
# check if this peice has any entries at all
my $piece_title = "+ $piece";
if ( %{$pdata->{$piece}} ) {
my $old_summary="";
my %authors = ();
my %bugs = ();
my %flags = ();
foreach my $id ( sort { $pdata->{$piece}{$a}{'summary'} cmp $pdata->{$piece}{$b}{'summary'} } keys %{$pdata->{$piece}}) {
my $summary = $pdata->{$piece}{$id}{'summary'};
if ($summary ne $old_summary) {
print_summary_in_stat($old_summary, $pprint_filters, \$piece_title, \%flags, \%bugs, \%authors, " + ");
$old_summary = $summary;
%authors = ();
%bugs = ();
%flags = ();
}
# collect bug numbers
if (defined $pdata->{$piece}{$id}{'bugs'}) {
foreach my $bug (keys %{$pdata->{$piece}{$id}{'bugs'}}) {
$bugs{$bug} = 1;
}
}
# collect author names
my $author = $pdata->{$piece}{$id}{'author'}{'name'};
$authors{$author} = 1;
# collect flags
foreach my $flag ( keys %{$pdata->{$piece}{$id}{'flags'}} ) {
$flags{$flag} = 1;
}
}
print_summary_in_stat($old_summary, $pprint_filters, \$piece_title, \%flags, \%bugs, \%authors, " + ");
}
}
}
########################################################################
# help
sub usage()
{
print "This script generates LO git commit summary\n\n" .
"Usage: lo-commit-stat [--help] [--no-pieces] [--piece=<piece>] topdir [git_log_param...]\n\n" .
"Options:\n" .
" --help print this help\n" .
" --no-pieces read changes just from the main repository, ignore other cloned repos\n" .
" --piece=<piece> summarize just chnages from the given piece\n" .
" --bugs print just bug fixes\n" .
" topdir directory with the libreoffice/bootstrap clone; the piece repos\n" .
" must be cloned in the main-repo-root/clone/<piece> subdirectories\n" .
" git_log_param extra parameters passed to the git log command to define\n" .
" the area of interest , e.g. --after=\"2010-09-27\" or\n" .
" TAG..HEAD";
}
#######################################################################
#######################################################################
# MAIN
#######################################################################
#######################################################################
my $piece;
my $top_dir;
my @git_args;
my %data;
my %print_filters = ();
foreach my $arg (@ARGV) {
if ($arg eq '--help') {
usage();
exit;
} elsif ($arg eq '--no-pieces') {
$piece = "bootstrap";
} elsif ($arg =~ m/--piece=(.*)/) {
$piece = $1;
} elsif ($arg eq '--bugs') {
$print_filters{'bug'} = 1;
} else {
if (! defined $top_dir) {
$top_dir=$arg;
} else {
push @git_args, $arg;
}
}
}
(defined $top_dir) || die "Error: top direcotry is not defined\n";
(-d "$top_dir") || die "Error: not a directory: $top_dir\n";
(-f "$top_dir/.git/config") || die "Error: can't find $top_dir/.git/config\n";
load_data(\%data, $top_dir,$piece, \@git_args);
print_weekly_stat(\%data, \%print_filters);