| #!/usr/bin/perl |
| eval 'exec /usr/bin/perl -S $0 ${1+"$@"}' |
| if $running_under_some_shell; |
| #!/usr/bin/perl |
| |
| use strict; |
| |
| my $main_repo="core"; |
| my @pieces=("binfilter", "dictionaries", "help", "translations"); |
| |
| 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"; |
| # remove bug number from the comment; it will be added later a standardized way |
| $bug_orig =~ s/\#/\\#/; |
| $line =~ s/[Rr]esolves:\s*$bug_orig\s*//; |
| $line =~ s/\s*-\s*$bug_orig\s*//; |
| $line =~ s/\(?$bug_orig\)?[:,]?\s*//; |
| |
| # bnc# is preferred over n# for novell bugs |
| $bug =~ s/^n\#/bnc#/; |
| # save the bug number |
| %{$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($$$$$) |
| { |
| my ($pdata, $repo_dir, $piece, $branch_name, $git_command) = @_; |
| |
| my $cmd = "cd $repo_dir; $git_command"; |
| my $commit_id; |
| my $summary; |
| |
| print STDERR "Analyzing log from the git repo: $piece...\n"; |
| |
| my $repo_branch_name = get_branch_name($repo_dir); |
| if ( $branch_name ne $repo_branch_name ) { |
| die "Error: mismatch of branches:\n" . |
| " main repo is on the branch: $branch_name\n" . |
| " $piece repo is on the branch: $repo_branch_name\n"; |
| } |
| |
| open (GIT, "$cmd 2>&1|") || die "Can't run $cmd: $!"; |
| %{$pdata->{$piece}} = (); |
| |
| while (my $line = <GIT>) { |
| chomp $line; |
| |
| if ( $line =~ m/^commit ([0-9a-z]{20})/ ) { |
| $commit_id = "$1"; |
| $summary=undef; |
| %{$pdata->{$piece}{"$commit_id"}} = (); |
| %{$pdata->{$piece}{"$commit_id"}{'flags'}} = (); |
| next; |
| } |
| |
| if ( $line =~ /^Author:\s*([^\<]*)\<([^\>]*)>/ ) { |
| # get rid of extra empty spaces; |
| my $name = "$1"; |
| $name =~ s/\s+$//; |
| die "Error: Author already defined for the commit {$commit_id}\n" if defined ($pdata->{$piece}{$commit_id}{'author'}); |
| %{$pdata->{$piece}{$commit_id}{'author'}} = (); |
| $pdata->{$piece}{$commit_id}{'author'}{'name'} = "$name"; |
| $pdata->{$piece}{$commit_id}{'author'}{'email'} = "$2"; |
| next; |
| } |
| |
| if ( $line =~ /^Date:\s+/ ) { |
| # ignore date line |
| next; |
| } |
| |
| if ( $line =~ /^\s*$/ ) { |
| # ignore empty line |
| next; |
| } |
| |
| $line = search_bugs($pdata, $piece, $commit_id, $line); |
| # FIXME: need to be implemented |
| # search_keywords($pdata, $line); |
| |
| unless (defined $pdata->{$piece}{$commit_id}{'summary'}) { |
| $summary = standardize_summary($line); |
| $pdata->{$piece}{$commit_id}{'summary'} = $summary; |
| } |
| } |
| |
| close GIT; |
| } |
| |
| sub get_repo_name($) |
| { |
| my $repo_dir = shift; |
| |
| open (GIT_CONFIG, "$repo_dir/.git/config") || |
| die "can't open \"$$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 \"$$repo_dir/.git/config\"\n"; |
| } |
| |
| sub load_data($$$$$) |
| { |
| my ($pdata, $top_dir, $piece, $branch_name, $git_command) = @_; |
| |
| if (defined $piece) { |
| my $piece_dir; |
| if ("$piece" eq "$main_repo") { |
| $piece_dir = "$top_dir"; |
| } else { |
| $piece_dir = "$top_dir/clone/$piece"; |
| } |
| load_git_log($pdata, $piece_dir, $piece, $branch_name, $git_command); |
| } else { |
| load_git_log($pdata, $top_dir, $main_repo, $branch_name, $git_command); |
| foreach my $piece (@pieces) { |
| load_git_log($pdata, "$top_dir/clone/$piece", $piece, $branch_name, $git_command); |
| } |
| } |
| } |
| |
| sub get_branch_name($) |
| { |
| my ($top_dir) = @_; |
| |
| my $branch; |
| my $cmd = "cd $top_dir && git branch"; |
| |
| open (GIT, "$cmd 2>&1|") || die "Can't run $cmd: $!"; |
| |
| while (my $line = <GIT>) { |
| chomp $line; |
| |
| if ( $line =~ m/^\*\s*(\S+)/ ) { |
| $branch = "$1"; |
| } |
| } |
| |
| close GIT; |
| |
| die "Error: did not detect git branch name in $top_dir\n" unless defined ($branch); |
| |
| return $branch; |
| } |
| |
| sub open_log_file($$$$$) |
| { |
| my ($log_dir, $log_prefix, $log_suffix, $top_dir, $branch_name) = @_; |
| |
| my $logfilename = "$log_prefix-$branch_name-$log_suffix.log"; |
| $logfilename = "$log_dir/$logfilename" if (defined $log_dir); |
| |
| if (-f $logfilename) { |
| print "WARNING: The log file already exists: $logfilename\n"; |
| print "Do you want to overwrite it? (Y/n)?\n"; |
| my $answer = <STDIN>; |
| chomp $answer; |
| $answer = "y" unless ($answer); |
| die "Please, rename the file or choose another log suffix\n" if ( lc($answer) ne "y" ); |
| } |
| |
| my $log; |
| open($log, '>', $logfilename) || die "Can't open \"$logfilename\" for writing: $!\n"; |
| |
| return $log; |
| } |
| |
| sub print_summary_in_stat($$$$$$$$$) |
| { |
| my ($summary, $pprint_filters, $print_mode, $ppiece_title, $pflags, $pbugs, $pauthors, $prefix, $log) = @_; |
| |
| return if ( $summary eq "" ); |
| |
| # do we want to print this summary at all? |
| my $print; |
| if (%{$pprint_filters}) { |
| foreach my $flag (keys %{$pprint_filters}) { |
| $print = 1 if (defined $pflags->{$flag}); |
| } |
| } else { |
| $print = 1; |
| } |
| return unless (defined $print); |
| |
| # print piece title if not done yet |
| if ( defined ${$ppiece_title} && $print_mode ne "bugnumbers" ) { |
| printf $log "${$ppiece_title}\n"; |
| ${$ppiece_title} = undef; |
| } |
| |
| # finally print the summary line |
| my $bugs = ""; |
| if ( %{$pbugs} ) { |
| if ( $print_mode eq "bugnumbers" ) { |
| $bugs = join ("\n", keys %{$pbugs}) . "\n"; |
| } else { |
| $bugs = " (" . join (", ", keys %{$pbugs}) . ")"; |
| } |
| } |
| |
| my $authors = ""; |
| if ( %{$pauthors} ) { |
| $authors = " [" . join (", ", keys %{$pauthors}) . "]"; |
| } |
| |
| if ( $print_mode eq "bugnumbers" ) { |
| printf $log $bugs; |
| } else { |
| printf $log $prefix . $summary . $bugs . $authors . "\n"; |
| } |
| } |
| |
| sub print_stat($$$$) |
| { |
| my ($pdata, $pprint_filters, $print_mode, $log) = @_; |
| |
| foreach my $piece ( sort { $a cmp $b } keys %{$pdata}) { |
| # check if this piece 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, $print_mode, \$piece_title, \%flags, \%bugs, \%authors, " + ", $log); |
| $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, $print_mode, \$piece_title, \%flags, \%bugs, \%authors, " + ", $log); |
| } |
| } |
| } |
| |
| ######################################################################## |
| # help |
| |
| sub usage() |
| { |
| print "This script generates LO git commit summary\n\n" . |
| |
| "Usage: lo-commit-stat [--help] [--no-pieces] [--piece=<piece>] --log-dir=<dir> --log-suffix=<string> topdir [git_arg...]\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 changes from the given piece\n" . |
| " --log-dir=<dir> directory where to put the generated log\n" . |
| " --log-suffix=<string> suffix of the log file name; the result will be\n" . |
| " commit-log-<branch>-<log-name-suffix>.log; the branch name\n" . |
| " is detected automatically\n" . |
| " --bugs print just bug fixes\n" . |
| " --bug-numbers print just fixed bug numbers\n" . |
| " --rev-list use \"git rev-list\" instead of \"git log\"; useful to check\n" . |
| " differences between branches\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_arg extra parameters passed to the git command to define\n" . |
| " the area of interest; The default command is \"git log\" and\n" . |
| " parameters might be, for example, --after=\"2010-09-27\" or\n" . |
| " TAG..HEAD; with the option --rev-list, useful might be, for\n" . |
| " example origin/master ^origin/libreoffice-3-3\n"; |
| } |
| |
| |
| ####################################################################### |
| ####################################################################### |
| # MAIN |
| ####################################################################### |
| ####################################################################### |
| |
| |
| my $piece; |
| my $top_dir; |
| my $log_prefix = "commit-log"; |
| my $log_dir; |
| my $log_suffix; |
| my $log; |
| my $branch_name; |
| my $git_command = "git log"; |
| my $branch_name; |
| my @git_args; |
| my %data; |
| my %print_filters = (); |
| my $print_mode = "normal"; |
| |
| 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 =~ m/--log-suffix=(.*)/) { |
| $log_suffix = "$1"; |
| } elsif ($arg =~ m/--log-dir=(.*)/) { |
| $log_dir = "$1"; |
| } elsif ($arg eq '--bugs') { |
| $print_filters{'bug'} = 1; |
| $log_prefix = "bugfixes" |
| } elsif ($arg eq '--bug-numbers') { |
| $print_filters{'bug'} = 1; |
| $log_prefix = "bugnumbers"; |
| $print_mode = "bugnumbers"; |
| } elsif ($arg eq '--rev-list') { |
| $git_command = "git rev-list --pretty=medium" |
| } else { |
| if (! defined $top_dir) { |
| $top_dir=$arg; |
| } else { |
| push @git_args, $arg; |
| } |
| } |
| } |
| |
| $git_command .= " " . join ' ', @git_args if (@git_args); |
| |
| (defined $top_dir) || die "Error: top directory is not defined\n"; |
| (-d "$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"; |
| |
| (!defined $log_dir) || (-d $log_dir) || die "Error: directory does no exist: $log_dir\n"; |
| |
| (defined $log_suffix) || die "Error: define log suffix using --log-suffix=<string>\n"; |
| |
| $branch_name = get_branch_name($top_dir); |
| |
| load_data(\%data, $top_dir, $piece, $branch_name, $git_command); |
| |
| $log = open_log_file($log_dir, $log_prefix, $log_suffix, $top_dir, $branch_name); |
| print_stat(\%data, \%print_filters, $print_mode, $log); |
| close $log; |