fuzzy option to replace typos

[git-grep-footer.git] / git-grep-footer

diff --git a/git-grep-footer b/git-grep-footer
index 8ac3a03b0a9fcf1225b5e33c4f564f1439ec266d..0c26549197cfddfa4eeb8e511edd4aab1134dcde 100755 (executable)
--- a/git-grep-footer
+++ b/git-grep-footer
@@ -12,6 +12,7 @@ GetOptions(\my %opt,
        'count|c!',
        'simplify|s:s',
        'ignore-case|i!',
+       'fuzzy!',
        'min|min-count|unique|u:i',
        'max|max-count|show|n:i',
        'version|V'  => sub { Getopt::Long::VersionMessage() },
@@ -62,6 +63,18 @@ while (readline) {
 
                        push @header, $_ if defined $opt{max};
 
+                       if ($opt{fuzzy}) {
+                               for ($header[0]) {
+                                       tr/ _/-/;
+
+                                       state $BY = qr{ (?: -? b[yu] )? \Z }ix;
+                                       s{^ si (?:ge?n|n?g) (?:e?[dt])? -? (?:of+)? $BY}{Signed-off-by}ix;
+                                       s{^ ack (?:ed|de)?  $BY}{Acked-by}ix;
+                                       s{^ review (?:e?d)? $BY}{Reviewed-by}ix;
+                                       s{^ teste[dt]       $BY}{Tested-by}ix;
+                               }
+                       }
+
                        given ($opt{simplify} // 'none') {
                                when (['email', 'authors']) {
                                        $header[1] =~ s{
@@ -79,7 +92,8 @@ while (readline) {
                                                s{\b (https?)://\S+ }{[$1]}gmsx;  # url
                                                s{(?: < | \A ) [^@>\s]+ @ [^>]+ (?: > | \Z )}{<...>}igmsx;  # address
                                                s{\b [0-9]+ \b}{[num]}gmsx;  # number
-                                               s{\b I? [0-9a-f]{40} \b}{[sha1]}gmsx;  # hash
+                                               s{\b [Ig]? [0-9a-f]{  40} \b}{[sha1]}gmsx;  # hash
+                                               s{\b [Ig]? [0-9a-f]{6,40} \b}{[hash]}gmsx;  # abbrev
                                        }
                                }
                                when (['all', 'contents']) {