git/gitweb/gitweb.perl, branch v1.6.4

gitweb: update Git homepage URL

2009-07-13T18:09:02Z

git-scm.com is now the "official" Git project page, having taken over from git.or.cz, so update the default link accordingly. This saves a redirect when people hit git.or.cz. Signed-off-by: Wincent Colaiuta Signed-off-by: Junio C Hamano

gitweb: add empty alt text to avatar img

2009-06-30T18:06:37Z

The empty alt text optimizes screen estate in text-only browsers. Signed-off-by: Giuseppe Bilotta Signed-off-by: Junio C Hamano

gitweb: picon avatar provider

2009-06-30T18:06:36Z

Simple implementation of picon that only relies on the indiana.edu database. Signed-off-by: Giuseppe Bilotta Signed-off-by: Junio C Hamano

gitweb: gravatar url cache

2009-06-30T18:06:36Z

Views which contain many occurrences of the same email address (e.g. shortlog view) benefit from not having to recalculate the MD5 of the email address every time. Signed-off-by: Giuseppe Bilotta Signed-off-by: Junio C Hamano

gitweb: (gr)avatar support

2009-06-30T18:06:35Z

Introduce avatar support: the feature adds the appropriate img tag next to author and committer in commit(diff), history, shortlog, log and tag views. Multiple avatar providers are possible, but only gravatar is implemented at the moment. Gravatar support depends on Digest::MD5, which is a core package since Perl 5.8. If gravatars are activated but Digest::MD5 cannot be found, the feature will be automatically disabled. No avatar provider is selected by default, except in the t9500 test. Signed-off-by: Giuseppe Bilotta Signed-off-by: Junio C Hamano

gitweb: use git_print_authorship_rows in 'tag' view too

2009-06-30T18:06:34Z

parse_tag must be adapted to use the hash keys expected by git_print_authorship_rows. This is not a problem since git_tag is the only user of this sub. Signed-off-by: Giuseppe Bilotta Signed-off-by: Junio C Hamano

gitweb: uniform author info for commit and commitdiff

2009-06-30T18:06:32Z

Switch from 'log'-like layout A U Thor [date time] to 'commit'-like layout author A U Thor date time committer C O Mitter committer date time Signed-off-by: Giuseppe Bilotta Signed-off-by: Junio C Hamano

gitweb: refactor author name insertion

2009-06-30T18:06:30Z

Collect all author display code in appropriate functions, making it easier to extend these functions on the CGI side. We also move some of the presentation code from hard-coded HTML to CSS, for easier customization. A side effect of the refactoring is that now localtime is always displayed with the 'at night' warning. Signed-off-by: Giuseppe Bilotta Signed-off-by: Junio C Hamano

Merge branch 'jn/gitweb-cleanup'

2009-05-23T08:44:06Z

* jn/gitweb-cleanup: gitweb: Remove unused $hash_base parameter from normalize_link_target gitweb: Simplify snapshot format detection logic in evaluate_path_info gitweb: Use capturing parentheses only when you intend to capture gitweb: Replace wrongly added tabs with spaces gitweb: Use block form of map/grep in a few cases more gitweb: Always use three argument form of open gitweb: Always use three argument form of open gitweb: Do not use bareword filehandles

gitweb: Sanitize title attribute in format_subject_html

2009-05-22T16:26:54Z

Replace control characters with question mark '?' (like in chop_and_esc_str). A little background: some web browsers turn on strict (and unforgiving) XML validating mode for XHTML documents served using application/xhtml+xml content type. This means among others that control characters are forbidden to appear in gitweb output. CGI.pm does by default slight escaping (using simple_escape subroutine from CGI::Util) of all _attribute_ values (depending on the value of autoEscape, by default on). This escaping, at least in CGI.pm version 3.10 (most current version at CPAN is 3.43), is minimal: only '"', '&', '<' and '>' are escaped using named HTML entity references (", &, < and > respectively). But simple_escape does not do escaping of control characters such as ^X which are invalid in XHTML (in strict mode). If by some accident commit message do contain some control character in first 50 characters (more or less) of first line of commit message, and this line is longer than 50 characters (so gitweb shortens it for display), then gitweb would put this control character in title attribute (and CGI.pm would not remove them). The tag _contents_ is safe because it is escaped using esc_html() explicitly, and it replaces control characters by their printable representation. While at it: chop_and_escape_str doesn't need capturing group. Noticed-by: Paul Gortmaker Signed-off-by: Jakub Narebski Signed-off-by: Junio C Hamano