gitweb: Refactor abbreviation-with-title-attribute code.
authorDavid Symonds <dsymonds@gmail.com>
Tue, 23 Oct 2007 01:31:22 +0000 (11:31 +1000)
committerJunio C Hamano <gitster@pobox.com>
Thu, 25 Oct 2007 05:06:57 +0000 (22:06 -0700)
Signed-off-by: David Symonds <dsymonds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
gitweb/gitweb.perl

index 0d45769bc3b7c3789f54f475c9755274530ed1cb..818783eba4888ac6af57c847613ac69760e4390e 100755 (executable)
@@ -846,6 +846,23 @@ sub chop_str {
        return "$body$tail";
 }
 
+# takes the same arguments as chop_str, but also wraps a <span> around the
+# result with a title attribute if it does get chopped. Additionally, the
+# string is HTML-escaped.
+sub chop_and_escape_str {
+       my $str = shift;
+       my $len = shift;
+       my $add_len = shift || 10;
+
+       my $chopped = chop_str($str, $len, $add_len);
+       if ($chopped eq $str) {
+               return esc_html($chopped);
+       } else {
+               return qq{<span title="} . esc_html($str) . qq{">} .
+                       esc_html($chopped) . qq{</span>};
+       }
+}
+
 ## ----------------------------------------------------------------------
 ## functions returning short strings
 
@@ -3437,12 +3454,7 @@ sub git_shortlog_body {
                        print "<tr class=\"light\">\n";
                }
                $alternate ^= 1;
-               my $author = chop_str($co{'author_name'}, 10);
-               if ($author ne $co{'author_name'}) {
-                       $author = "<span title=\"" . esc_html($co{'author_name'}) . "\">" . esc_html($author) . "</span>";
-               } else {
-                       $author = esc_html($author);
-               }
+               my $author = chop_and_escape_str($co{'author_name'}, 10);
                # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
                print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
                      "<td><i>" . $author . "</i></td>\n" .
@@ -3494,12 +3506,7 @@ sub git_history_body {
                }
                $alternate ^= 1;
        # shortlog uses      chop_str($co{'author_name'}, 10)
-               my $author = chop_str($co{'author_name'}, 15, 3);
-               if ($author ne $co{'author_name'}) {
-                       "<span title=\"" . esc_html($co{'author_name'}) . "\">" . esc_html($author) . "</span>";
-               } else {
-                       $author = esc_html($author);
-               }
+               my $author = chop_and_escape_str($co{'author_name'}, 15, 3);
                print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
                      "<td><i>" . $author . "</i></td>\n" .
                      "<td>";
@@ -3655,12 +3662,7 @@ sub git_search_grep_body {
                        print "<tr class=\"light\">\n";
                }
                $alternate ^= 1;
-               my $author = chop_str($co{'author_name'}, 15, 5);
-               if ($author ne $co{'author_name'}) {
-                       $author = "<span title=\"" . esc_html($co{'author_name'}) . "\">" . esc_html($author) . "</span>";
-               } else {
-                       $author = esc_html($author);
-               }
+               my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
                print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
                      "<td><i>" . $author . "</i></td>\n" .
                      "<td>" .
@@ -5175,12 +5177,7 @@ sub git_search {
                                                print "<tr class=\"light\">\n";
                                        }
                                        $alternate ^= 1;
-                                       my $author = chop_str($co{'author_name'}, 15, 5);
-                                       if ($author ne $co{'author_name'}) {
-                                               $author = "<span title=\"" . esc_html($co{'author_name'}) . "\">" . esc_html($author) . "</span>";
-                                       } else {
-                                               $author = esc_html($author);
-                                       }
+                                       my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
                                        print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
                                              "<td><i>" . $author . "</i></td>\n" .
                                              "<td>" .