html.c: add various strbuf and varadic helpers

[ps-cgit] / cgit.c

diff --git a/cgit.c b/cgit.c
index afafccee82f49639e191fd4c0c1a3d9b2aa027ee..6f75db14a5c64e0d1684edaf876dd61667938c0b 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -155,9 +155,7 @@ static void config_cb(const char *name, const char *value)
        else if (!strcmp(name, "strict-export"))
                ctx.cfg.strict_export = xstrdup(value);
        else if (!strcmp(name, "virtual-root")) {
        else if (!strcmp(name, "strict-export"))
                ctx.cfg.strict_export = xstrdup(value);
        else if (!strcmp(name, "virtual-root")) {

-               ctx.cfg.virtual_root = trim_end(value, '/');
-               if (!ctx.cfg.virtual_root && (!strcmp(value, "/")))
-                       ctx.cfg.virtual_root = "";
+               ctx.cfg.virtual_root = ensure_end(value, '/');

        } else if (!strcmp(name, "nocache"))
                ctx.cfg.nocache = atoi(value);
        else if (!strcmp(name, "noplainemail"))
        } else if (!strcmp(name, "nocache"))
                ctx.cfg.nocache = atoi(value);
        else if (!strcmp(name, "noplainemail"))


@@ -333,11 +331,6 @@ static void querystring_cb(const char *name, const char *value)
        }
 }
 
        }
 }
 

-static char *xstrdupn(const char *str)
-{
-       return (str ? xstrdup(str) : NULL);
-}
-

 static void prepare_context(struct cgit_context *ctx)
 {
        memset(ctx, 0, sizeof(*ctx));
 static void prepare_context(struct cgit_context *ctx)
 {
        memset(ctx, 0, sizeof(*ctx));


@@ -382,16 +375,16 @@ static void prepare_context(struct cgit_context *ctx)
        ctx->cfg.summary_tags = 10;
        ctx->cfg.max_atom_items = 10;
        ctx->cfg.ssdiff = 0;
        ctx->cfg.summary_tags = 10;
        ctx->cfg.max_atom_items = 10;
        ctx->cfg.ssdiff = 0;

-       ctx->env.cgit_config = xstrdupn(getenv("CGIT_CONFIG"));
-       ctx->env.http_host = xstrdupn(getenv("HTTP_HOST"));
-       ctx->env.https = xstrdupn(getenv("HTTPS"));
-       ctx->env.no_http = xstrdupn(getenv("NO_HTTP"));
-       ctx->env.path_info = xstrdupn(getenv("PATH_INFO"));
-       ctx->env.query_string = xstrdupn(getenv("QUERY_STRING"));
-       ctx->env.request_method = xstrdupn(getenv("REQUEST_METHOD"));
-       ctx->env.script_name = xstrdupn(getenv("SCRIPT_NAME"));
-       ctx->env.server_name = xstrdupn(getenv("SERVER_NAME"));
-       ctx->env.server_port = xstrdupn(getenv("SERVER_PORT"));
+       ctx->env.cgit_config = getenv("CGIT_CONFIG");
+       ctx->env.http_host = getenv("HTTP_HOST");
+       ctx->env.https = getenv("HTTPS");
+       ctx->env.no_http = getenv("NO_HTTP");
+       ctx->env.path_info = getenv("PATH_INFO");
+       ctx->env.query_string = getenv("QUERY_STRING");
+       ctx->env.request_method = getenv("REQUEST_METHOD");
+       ctx->env.script_name = getenv("SCRIPT_NAME");
+       ctx->env.server_name = getenv("SERVER_NAME");
+       ctx->env.server_port = getenv("SERVER_PORT");

        ctx->page.mimetype = "text/html";
        ctx->page.charset = PAGE_ENCODING;
        ctx->page.filename = NULL;
        ctx->page.mimetype = "text/html";
        ctx->page.charset = PAGE_ENCODING;
        ctx->page.filename = NULL;


@@ -401,9 +394,9 @@ static void prepare_context(struct cgit_context *ctx)
        ctx->page.etag = NULL;
        memset(&ctx->cfg.mimetypes, 0, sizeof(struct string_list));
        if (ctx->env.script_name)
        ctx->page.etag = NULL;
        memset(&ctx->cfg.mimetypes, 0, sizeof(struct string_list));
        if (ctx->env.script_name)

-               ctx->cfg.script_name = ctx->env.script_name;
+               ctx->cfg.script_name = xstrdup(ctx->env.script_name);

        if (ctx->env.query_string)
        if (ctx->env.query_string)

-               ctx->qry.raw = ctx->env.query_string;
+               ctx->qry.raw = xstrdup(ctx->env.query_string);

        if (!ctx->env.cgit_config)
                ctx->env.cgit_config = CGIT_CONFIG;
 }
        if (!ctx->env.cgit_config)
                ctx->env.cgit_config = CGIT_CONFIG;
 }


@@ -838,11 +831,8 @@ int main(int argc, const char **argv)
         * that virtual-root equals SCRIPT_NAME, minus any possibly
         * trailing slashes.
         */
         * that virtual-root equals SCRIPT_NAME, minus any possibly
         * trailing slashes.
         */

-       if (!ctx.cfg.virtual_root && ctx.cfg.script_name) {
-               ctx.cfg.virtual_root = trim_end(ctx.cfg.script_name, '/');
-               if (!ctx.cfg.virtual_root)
-                       ctx.cfg.virtual_root = "";
-       }
+       if (!ctx.cfg.virtual_root && ctx.cfg.script_name)
+               ctx.cfg.virtual_root = ensure_end(ctx.cfg.script_name, '/');

 
        /* If no url parameter is specified on the querystring, lets
         * use PATH_INFO as url. This allows cgit to work with virtual
 
        /* If no url parameter is specified on the querystring, lets
         * use PATH_INFO as url. This allows cgit to work with virtual