When using path info, reduce the number of CGI parameters by embedding the action in the path. The typicial cgiweb path is thus $project/$action/$hash_base:$file_name or $project/$action/$hash
This is mostly backwards compatible with the old-style gitweb paths, except when $project/$branch was used to access a branch whose name matches a gitweb action.
Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
---
gitweb/gitweb.perl | 109 ++++++++++++++++++++++++++++++++++------------------
1 files changed, 72 insertions(+), 37 deletions(-)
Show changes to gitweb/gitweb.perl +72 −37
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 29e2156..496dce4 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -488,6 +488,37 @@ if (defined $searchtext) {
$search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext;
}
+# dispatch
+my %actions = (
+ "blame" => \&git_blame,
+ "blobdiff" => \&git_blobdiff,
+ "blobdiff_plain" => \&git_blobdiff_plain,
+ "blob" => \&git_blob,
+ "blob_plain" => \&git_blob_plain,
+ "commitdiff" => \&git_commitdiff,
+ "commitdiff_plain" => \&git_commitdiff_plain,
+ "commit" => \&git_commit,
+ "forks" => \&git_forks,
+ "heads" => \&git_heads,
+ "history" => \&git_history,
+ "log" => \&git_log,
+ "rss" => \&git_rss,
+ "atom" => \&git_atom,
+ "search" => \&git_search,
+ "search_help" => \&git_search_help,
+ "shortlog" => \&git_shortlog,
+ "summary" => \&git_summary,
+ "tag" => \&git_tag,
+ "tags" => \&git_tags,
+ "tree" => \&git_tree,
+ "snapshot" => \&git_snapshot,
+ "object" => \&git_object,
+ # those below don't need $project
+ "opml" => \&git_opml,
+ "project_list" => \&git_project_list,
+ "project_index" => \&git_project_index,
+);
+
# now read PATH_INFO and use it as alternative to parameters
sub evaluate_path_info {
return if defined $project;
@@ -512,6 +543,16 @@ sub evaluate_path_info {
# do not change any parameters if an action is given using the query string
return if $action;
$path_info =~ s,^\Q$project\E/*,,;
+
+ # next comes the action
+ $action = $path_info;
+ $action =~ s,/.*$,,;
+ if (exists $actions{$action}) {
+ $path_info =~ s,^\Q$action\E/*,,;
+ } else {
+ $action = undef;
+ }
+
my ($refname, $pathname) = split(/:/, $path_info, 2);
if (defined $pathname) {
# we got "project.git/branch:filename" or "project.git/branch:dir/"
@@ -525,10 +566,12 @@ sub evaluate_path_info {
}
$hash_base ||= validate_refname($refname);
$file_name ||= validate_pathname($pathname);
+ $hash ||= git_get_hash_by_path($hash_base, $file_name);
} elsif (defined $refname) {
# we got "project.git/branch"
- $action ||= "shortlog";
- $hash ||= validate_refname($refname);
+ $action ||= "shortlog";
+ $hash ||= validate_refname($refname);
+ $hash_base ||= validate_refname($refname);
}
}
evaluate_path_info();
@@ -537,37 +580,6 @@ evaluate_path_info();
our $git_dir;
$git_dir = "$projectroot/$project" if $project;
-# dispatch
-my %actions = (
- "blame" => \&git_blame,
- "blobdiff" => \&git_blobdiff,
- "blobdiff_plain" => \&git_blobdiff_plain,
- "blob" => \&git_blob,
- "blob_plain" => \&git_blob_plain,
- "commitdiff" => \&git_commitdiff,
- "commitdiff_plain" => \&git_commitdiff_plain,
- "commit" => \&git_commit,
- "forks" => \&git_forks,
- "heads" => \&git_heads,
- "history" => \&git_history,
- "log" => \&git_log,
- "rss" => \&git_rss,
- "atom" => \&git_atom,
- "search" => \&git_search,
- "search_help" => \&git_search_help,
- "shortlog" => \&git_shortlog,
- "summary" => \&git_summary,
- "tag" => \&git_tag,
- "tags" => \&git_tags,
- "tree" => \&git_tree,
- "snapshot" => \&git_snapshot,
- "object" => \&git_object,
- # those below don't need $project
- "opml" => \&git_opml,
- "project_list" => \&git_project_list,
- "project_index" => \&git_project_index,
-);
-
if (!defined $action) {
if (defined $hash) {
$action = git_get_type($hash);
@@ -624,8 +636,13 @@ sub href (%) {
if ($params{-replay}) {
while (my ($name, $symbol) = each %mapping) {
if (!exists $params{$name}) {
- # to allow for multivalued params we use arrayref form
- $params{$name} = [ $cgi->param($symbol) ];
+ if ($cgi->param($symbol)) {
+ # to allow for multivalued params we use arrayref form
+ $params{$name} = [ $cgi->param($symbol) ];
+ } else {
+ no strict 'refs';
+ $params{$name} = $$name if $$name;
+ }
}
}
}
@@ -636,10 +653,28 @@ sub href (%) {
$href .= "/".esc_url($params{'project'}) if defined $params{'project'};
delete $params{'project'};
- # Summary just uses the project path URL
- if (defined $params{'action'} && $params{'action'} eq 'summary') {
+ # Summary just uses the project path URL, any other action come next
+ # in the URL
+ if (defined $params{'action'}) {
+ $href .= "/".esc_url($params{'action'}) unless $params{'action'} eq 'summary';
delete $params{'action'};
}
+
+ # next, we put either hash_base:file_name or hash
+ if (defined $params{'hash_base'}) {
+ $href .= "/".esc_url($params{'hash_base'});
+ if (defined $params{'file_name'}) {
+ $href .= ":".esc_url($params{'file_name'});
+ delete $params{'hash'} if $params{'hash'} eq git_get_hash_by_path($params{'hash_base'},$params{'file_name'});
+ delete $params{'file_name'};
+ } else {
+ delete $params{'hash'} if $params{'hash'} eq $params{'hash_base'};
+ }
+ delete $params{'hash_base'};
+ } elsif (defined $params{'hash'}) {
+ $href .= "/".esc_url($params{'hash'});
+ delete $params{'hash'};
+ }
}
# now encode the parameters explicitly
Giuseppe Bilotta
