| #!/usr/bin/perl -w |
| |
| # ==================================================================== |
| # Show log messages matching a certain pattern. Usage: |
| # |
| # search-svnlog.pl [-v] [-f LOGFILE] REGEXP |
| # |
| # See &usage() for details. |
| # |
| # ==================================================================== |
| # Copyright (c) 2000-2004 CollabNet. All rights reserved. |
| # |
| # This software is licensed as described in the file COPYING, which |
| # you should have received as part of this distribution. The terms |
| # are also available at http://subversion.tigris.org/license-1.html. |
| # If newer versions of this license are posted there, you may use a |
| # newer version instead, at your option. |
| # |
| # This software consists of voluntary contributions made by many |
| # individuals. For exact contribution history, see the revision |
| # history and logs, available at http://subversion.tigris.org/. |
| # ==================================================================== |
| |
| use strict; |
| use Getopt::Long; |
| |
| my $log_file; |
| my $invert = 0; |
| my $caseless = 0; |
| |
| GetOptions('f|file=s' => \$log_file, |
| 'v|invert' => \$invert, |
| 'i|caseinsensitive' => \$caseless) or &usage; |
| |
| &usage("$0: too few arguments") unless @ARGV; |
| &usage("$0: too many arguments") if @ARGV > 1; |
| |
| my $filter = shift; |
| $filter = '(?i)' . $filter if $caseless; |
| |
| my $log_cmd = "svn log"; |
| |
| my $log_separator = '-' x 72 . "\n"; |
| |
| my $open_string = defined $log_file ? $log_file : "$log_cmd |"; |
| open(LOGDATA, $open_string) or |
| die "$0: cannot open `$open_string' for reading: $!\n"; |
| |
| my $this_entry_accum = ""; |
| my $this_rev = -1; |
| my $this_lines = 0; |
| my $seen_blank_line; # A blank line separates headers from body. |
| |
| while (<LOGDATA>) |
| { |
| if (/^r([0-9]+) \| [^\|]* \| [^\|]* \| ([0-9]+) (line|lines)$/) |
| { |
| $this_rev = $1; |
| $this_lines = $2 + 1; # Compensate for blank line preceding body. |
| |
| $this_entry_accum .= $_; |
| } |
| elsif ($this_lines == 0) # Reached end of msg. Looking at log separator? |
| { |
| if (! ($_ eq $log_separator)) |
| { |
| die "$0: wrong number of lines for log message!\n${this_entry_accum}\n"; |
| } |
| |
| if ($this_entry_accum =~ /$filter/og ^ $invert) |
| { |
| print "${this_entry_accum}${log_separator}"; |
| } |
| |
| # Reset accumulators. |
| $seen_blank_line = 0; |
| $this_entry_accum = ""; |
| $this_rev = -1; |
| } |
| elsif ($this_lines < 0) |
| { |
| die "$0: line weirdness parsing log.\n"; |
| } |
| else # Just continue accumulating. |
| { |
| $this_entry_accum .= $_; |
| |
| if ($seen_blank_line) |
| { |
| $this_lines--; |
| } |
| elsif (/^$/) |
| { |
| $seen_blank_line = 1; |
| $this_lines--; |
| } |
| } |
| } |
| |
| close(LOGDATA) or |
| die "$0: closing `$open_string' failed: $!\n"; |
| |
| exit 0; |
| |
| sub usage { |
| warn "@_\n" if @_; |
| die "usage: $0: [-v] [-i] [-f LOGFILE] REGEXP\n", |
| "\n", |
| "Print only log messages matching REGEXP, either by running 'svn log'\n", |
| "in the current working directory, or if '-f LOGFILE' is passed, then\n", |
| "read the log data from LOGFILE (which should be in the same format\n", |
| "as the output of 'svn log').\n", |
| "\n", |
| "If '-v' is given, the matching is inverted (like 'grep -v').\n", |
| "\n", |
| "If '-i' is given, the matching is case-insensitive (like 'grep -i').\n"; |
| } |