gitweb: Add a few comments about %feature hash

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 12c2e6685ec9378d43433d1f73b6f2c13c4f7ffd..7b520f5fc1f292d66a1958fbe09b44debc8bab7b 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -98,10 +98,13 @@ BEGIN
        #       'override' => allow-override (boolean),
        #       'default' => [ default options...] (array reference)}
        #
        #       'override' => allow-override (boolean),
        #       'default' => [ default options...] (array reference)}
        #

-       # if feature is overridable (it means that allow-override has true value,
+       # if feature is overridable (it means that allow-override has true value),

        # then feature-sub will be called with default options as parameters;
        # return value of feature-sub indicates if to enable specified feature
        #
        # then feature-sub will be called with default options as parameters;
        # return value of feature-sub indicates if to enable specified feature
        #

+       # if there is no 'sub' key (no feature-sub), then feature cannot be
+       # overriden
+       #

        # use gitweb_check_feature(<feature>) to check if <feature> is enabled
 
        # Enable the 'blame' blob view, showing the last commit that modified
        # use gitweb_check_feature(<feature>) to check if <feature> is enabled
 
        # Enable the 'blame' blob view, showing the last commit that modified


@@ -134,6 +137,7 @@ BEGIN
 
        # Enable text search, which will list the commits which match author,
        # committer or commit text to a given string.  Enabled by default.
 
        # Enable text search, which will list the commits which match author,
        # committer or commit text to a given string.  Enabled by default.

+       # Project specific override is not supported.

        'search' => {
                'override' => 0,
                'default' => [1]},
        'search' => {
                'override' => 0,
                'default' => [1]},