Use --no-commit-id option to git-diff-tree command in git_commit and
git_commitdiff to filter out commit ID output that git-diff-tree adds
when called with only one <tree-ish> (not only for --stdin). Remove
filtering commit IDs from git-diff-tree output.

This option is in git since at least v1.0.0, so make use of it.
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Print the rest of commit message (title, i.e. first line of commit
message, is printed separately) only if there is any.

In repository which uses signoffs this shouldn't happen, because
commit message should consist of at least title and signoff.
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Filter out commit ID output that git-diff-tree adds when called with
only one <tree-ish> (not only for --stdin) in git_commit and
git_commitdiff.

This also works with older git versions, which doesn't have
--no-commit-id option to git-diff-tree.
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Replace calls to git_print_simplified_log with its expansion,
i.e. with calling git_print_log with appropriate options.

Remove no longer used git_print_simplified_log subroutine.
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

If the repository includes a README.html file, show it in the summary page.
The usual "this should be in the config file" argument does not apply here
since this can be larger and having such a big string in the config file
would be impractical.

I don't know if this is suitable upstream, but it's one of the repo.or.cz
custom modifications that I've thought could be interesting for others
as well.

Compared to the previous patch, this adds the '.html' extension to the
filename, so that it's clear it is, well, HTML.
Signed-off-by: NPetr Baudis <pasky@suse.cz>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

If you customized the site name, you probably do not want the " git"
appended so that the page title is not bastardized; I want repo.or.cz pages
titled "Public Git Hosting", not "Public Git Hosting git" (what's hosting
what?).

This slightly changes the $site_name semantics but only very
insignificantly.
Signed-off-by: NPetr Baudis <pasky@suse.cz>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

This makes the multiple search types actually usable by the user;
if you don't read the gitweb source, you don't even have an idea
that you can write things like that there.
Signed-off-by: NPetr Baudis <pasky@suse.cz>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

This restores the redundant links removed earlier. It supersedes my patch
to stick slashes to tree entries.

Sorry about the previous version of the patch, an unrelated snapshot link
addition to tree entries slipped through (and it it didn't even compile);
I've dropped the idea of snapshot links in tree entries in the meantime
anyway.
Signed-off-by: NPetr Baudis <pasky@suse.cz>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

If the commit couldn't have been read, $/ wasn't restored to \n properly,
causing random havoc like git_get_ref_list() returning the ref names with
trailing \n.

Aside of potential confusion in the body of git_search(), no other $/
surprises are hopefully hidden in the code.
Signed-off-by: NPetr Baudis <pasky@suse.cz>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Adds '..' (up directory) link at the top of "tree" view listing,
if both $hash_base and $file_name are provided, and $file_name
is not empty string.
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Add link to "tree root" (root directory) also for not defined name,
for example for "tree" action without defined "file_name" which means
"tree root".

Add " / " at the end of path when $type eq "tree".
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

In git_tree, rename $base variable (which is passed as $basedir
argument to git_print_tree_entry) to $basedir. Do not esc_html
$basedir, as it is part of file_name ('f') argument in link and not
printed. Add '/' at the end only if $basedir is not empty (it is empty
for top directory) and doesn't end in '/' already.
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Code should be aligned the same way, regardless of tab size.
Use tabs for indent, but spaces for align.
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

The project list page shows last change from the HEAD branch but
often people would want to view activity on any branch.

Unfortunately that is fairly expensive without the core-side
support.  for-each-ref was invented exactly for that.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Signed-off-by: NJunio C Hamano <junkio@cox.net>

Currently that was broken. Ideal fix would make the search form use
PATH_INFO too, but it's just one insignificant place so it's no big deal if
we don't for now... This at least makes it work.
Signed-off-by: NPetr Baudis <pasky@suse.cz>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Signed-off-by: NLuben Tuikov <ltuikov@yahoo.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Rename $githelp_url and $githelp_label to $logo_url and $logo_label to
be more obvious what they refer to; while at it add commented out
previous contents (git documentation at kernel.org). Add comment about
logo size.

Use $cgi->a(...) to generate Git logo link; it automatically escapes
attribute values when it is needed.  Escape href attribute using
esc_url instead of (incorrect!) esc_html.

Move styling of git logo <img> element from "style" attribute to CSS
via setting class to "logo".  Perhaps we should set it by id rather
than by class.
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

This expands gitweb/README to talk some more about GITWEB_CONFIG, moves
feature-specific documentation in gitweb.cgi to the inside of the %features
array, and adds some short description of all the features.
Signed-off-by: NPetr Baudis <pasky@suse.cz>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

There's no reason for that, the commitdiff view is meaningful for the
root commit as well and we link to it everywhere else.
Signed-off-by: NPetr Baudis <pasky@suse.cz>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Currently those look very weird, you can't get easily at the commit view
etc. This patch makes their title '(no commit message)'.
Signed-off-by: NPetr Baudis <pasky@suse.cz>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Currently it's pasted to the sha1 of the blob and looks ugly.
Signed-off-by: NPetr Baudis <pasky@suse.cz>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Signed-off-by: NPetr Baudis <pasky@suse.cz>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

we already had a few place using decode() to convert perl internal
encode to utf8.  added a new thin wrapper to do just that.
Signed-off-by: NYasushi SHOJI <yashi@atmark-techno.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

This makes gitweb (git_blame2) use "blame --porcelain", which
lets the caller to figure out which line in the original version
each line comes from.  Using this information, change the
behaviour of clicking the line number to go to the line of the
blame output for the original commit.

Before, clicking the line number meant "scoll up to show this
line at the beginning of the page", which was not all that
useful.  The new behaviour lets you click on the line you are
interested in to view the line in the context it was introduced,
and keep digging deeper as you examine it.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

It provides more useful information for causual Git users than the Git docs
(especially about where to get Git and such).

People can override with GITWEB_CONFIG if they want to.
Signed-off-by: NPetr Baudis <pasky@suse.cz>
Signed-off-by: NJunio C Hamano <junkio@cox.net>
Acked-by: NPetr Baudis <pasky@suse.cz>

Do not print "log" and "shortlog" redundantly in commit
view.  This is passed into the $extra argument of
git_print_page_nav from git_commit, but git_print_page_nav
prints "log" and "shortlog" already with the same head.

Noticed by Junio.
Signed-off-by: NLuben Tuikov <ltuikov@yahoo.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

It is silly to keep using git-tar-tree in dist target when the
command gives a big deprecation warning when called.  Instead,
use "git-archive --format=tar" which we recommend to our users.

Update gitweb's snapshot feature to use git-archive for the same
reason.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

If the administrator configures pathinfo to be overrideable by the
local repository a warning is shown.
Signed-off-by: NMartin Waitz <tali@admingilde.org>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

This allows web sites with a header and footer standard for each page
to add them to the pages produced by gitweb.

Two new variables $site_header and $site_footer are defined (default
to null) each of which can specify a file containing the header and
footer html.

In addition, if the $stylesheet variable is undefined, a new array
@stylesheets (which defaults to a single element of gitweb.css) can be
used to specify more than one style sheet.  This allows the clasical
gitweb.css styles to be retained, but a site wide style sheet used
within the header and footer areas.
Signed-off-by: NAlan Chandler <alan@chandlerfamily.org.uk>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Signed-off-by: NLuben Tuikov <ltuikov@yahoo.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Print commit-8 only on the first, leading row of
a commit block, to complement the per-commit block coloring.
Signed-off-by: NLuben Tuikov <ltuikov@yahoo.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Luben makes a good argument against it, and I agree with him in general.
The clickable handle that appear at seemingly random places makes them
look as if they are separating groups when it is not.

This also restores the executable bit I lost by mistake.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

When a repository is initialized long time ago with symbolic
HEAD, and "git-pack-refs --prune" is run, HEAD will be a
dangling symlink to refs/heads/ somewhere.

Running -e "$dir/HEAD" to guess if $dir is a git repository does
not give us the right answer anymore in such a case.

Also factor out two places that checked if the repository can be
exported with similar code into a call to a new function,
check_export_ok.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Instead of labelling each and every line with clickable commit
object name, this makes the blame output to show them only on
the first line of each group of lines from the same revision.
Placing too many lines in one group would make the commit object
name to appear too widely separated and also makes it consume
more memory, the number of lines in one group is capped to 20
lines or so.

Also it makes mouse-over to show the minimum authorship and
authordate information for extra cuteness ;-).
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Take a look at commit 20a3847d
using gitweb before this patch.  This patch fixes this.
Signed-off-by: NLuben Tuikov <ltuikov@yahoo.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Instead of providing the project as a ?p= parameter it is simply appended to
the base URI.  All other parameters are appended to that, except for ?a=summary
which is the default and can be omitted.

The this can be enabled with the "pathinfo" feature in gitweb_config.perl.

[jc: let's introduce new features disabled by default not to
 upset too many existing installations.]
Signed-off-by: NMartin Waitz <tali@admingilde.org>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

In tree view, by default, hash_base is HEAD and hash is the
entry equivalent.  Else the user had selected a hash_base or
hash, say by clicking on a revision or commit, in which case
those values are used.
Signed-off-by: NLuben Tuikov <ltuikov@yahoo.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Reorder link display in history to be consistent with other
list displays: log, shortlog, etc.  We now display:

	blob | commitdiff
	blob | commitdiff | diff_to_current

and

	tree | commitdiff

Instead of the old history format where "blob" and "tree"
are between "commitdiff" and "diff_to_current" if present/
applicable.
Signed-off-by: NLuben Tuikov <ltuikov@yahoo.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Remove redundant "commit" from history -- it can be had
by clicking on the title of the commit.  This commit
makes visualization consistent with shortlog, log, etc.
Signed-off-by: NLuben Tuikov <ltuikov@yahoo.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>