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| author | Lars Hjemli | 2008-12-26 10:33:01 +0100 |
|---|---|---|
| committer | Lars Hjemli | 2008-12-26 10:33:01 +0100 |
| commit | 377a1c8cedcbd18f42e45c6ab757a603af44df33 (patch) | |
| tree | 8cfe705b3e68cafc913e7aee62033552082adf47 | |
| parent | 11456a60deab19f5e3a1d191bdf48adfba9195e4 (diff) | |
| download | cgit-377a1c8cedcbd18f42e45c6ab757a603af44df33.tar cgit-377a1c8cedcbd18f42e45c6ab757a603af44df33.tar.gz cgit-377a1c8cedcbd18f42e45c6ab757a603af44df33.zip | |
Untie logic for SCRIPT_NAME and PATH_INFO
SCRIPT_NAME is used as fallback for virtual-root when virtual-root is
unspecified in cgitrc and PATH_INFO is used as fallback for the query-
string parameter 'url' when the latter is unspecified. But until now,
the use of PATH_INFO depended on virtual-root also being unspecified,
i.e. it was impossible to use PATH_INFO when virtual-root was specified.
This commit makes the fallback on SCRIPT_NAME and PATH_INFO independent
code paths, i.e. it is now possible to specify virtual-root in cgitrc
while still using PATH_INFO (instead of rewrite rules) to get 'pretty
urls'.
Noticed-by: Jack Moffitt <jack@chesspark.com>
Noticed-by: LiKai Liu <liulk@cs.bu.edu>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
| -rw-r--r-- | cgit.c | 41 |
1 files changed, 21 insertions, 20 deletions
@@ -439,28 +439,29 @@ int main(int argc, const char **argv) ctx.repo = NULL; http_parse_querystring(ctx.qry.raw, querystring_cb); - /* If virtual-root isn't specified in cgitrc and no url - * parameter is specified on the querystring, lets pretend - * that virtualroot equals SCRIPT_NAME and use PATH_INFO as - * url. This allows cgit to work with virtual urls without - * the need for rewriterules in the webserver (as long as - * PATH_INFO is included in the cache lookup key). + /* If virtual-root isn't specified in cgitrc, lets pretend + * that virtual-root equals SCRIPT_NAME. */ - if (!ctx.cfg.virtual_root && !ctx.qry.url) { + if (!ctx.cfg.virtual_root) ctx.cfg.virtual_root = ctx.cfg.script_name; - path = getenv("PATH_INFO"); - if (path) { - if (path[0] == '/') - path++; - ctx.qry.url = xstrdup(path); - if (ctx.qry.raw) { - qry = ctx.qry.raw; - ctx.qry.raw = xstrdup(fmt("%s?%s", path, qry)); - free(qry); - } else - ctx.qry.raw = ctx.qry.url; - cgit_parse_url(ctx.qry.url); - } + + /* If no url parameter is specified on the querystring, lets + * use PATH_INFO as url. This allows cgit to work with virtual + * urls without the need for rewriterules in the webserver (as + * long as PATH_INFO is included in the cache lookup key). + */ + path = getenv("PATH_INFO"); + if (!ctx.qry.url && path) { + if (path[0] == '/') + path++; + ctx.qry.url = xstrdup(path); + if (ctx.qry.raw) { + qry = ctx.qry.raw; + ctx.qry.raw = xstrdup(fmt("%s?%s", path, qry)); + free(qry); + } else + ctx.qry.raw = ctx.qry.url; + cgit_parse_url(ctx.qry.url); } ttl = calc_ttl(); |