4 files changed, 37 insertions, 6 deletions

diff --git a/cgit.c b/cgit.c
index 513ea12..2039ab1 100644
--- a/cgit.c
+++ b/cgit.c
@@ -52,4 +52,6 @@ void config_cb(const char *name, const char *value)
         } else if (!strcmp(name, "nocache"))
                 ctx.cfg.nocache = atoi(value);
+        else if (!strcmp(name, "noheader"))
+                ctx.cfg.noheader = atoi(value);
         else if (!strcmp(name, "snapshots"))
                 ctx.cfg.snapshots = cgit_parse_snapshots_mask(value);
@@ -74,4 +76,6 @@ void config_cb(const char *name, const char *value)
         else if (!strcmp(name, "cache-dynamic-ttl"))
                 ctx.cfg.cache_dynamic_ttl = atoi(value);
+        else if (!strcmp(name, "embedded"))
+                ctx.cfg.embedded = atoi(value);
         else if (!strcmp(name, "max-message-length"))
                 ctx.cfg.max_msg_len = atoi(value);
diff --git a/cgit.h b/cgit.h
index 78b30ba..8c64efe 100644
--- a/cgit.h
+++ b/cgit.h
@@ -157,4 +157,5 @@ struct cgit_config {
         int cache_root_ttl;
         int cache_static_ttl;
+        int embedded;
         int enable_index_links;
         int enable_log_filecount;
@@ -168,4 +169,5 @@ struct cgit_config {
         int max_stats;
         int nocache;
+        int noheader;
         int renamelimit;
         int snapshots;
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 683f3b5..a207fe0 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -60,4 +60,9 @@ css::
         Default value: "/cgit.css".
 
+embedded::
+        Flag which, when set to "1", will make cgit generate a html fragment
+        suitable for embedding in other html pages. Default value: none. See
+        also: "noheader".
+        
 enable-index-links::
         Flag which, when set to "1", will make cgit generate extra links for
@@ -154,4 +159,8 @@ nocache::
         value: "0".
 
+noheader::
+        Flag which, when set to "1", will make cgit omit the standard header
+        on all pages. Default value: none. See also: "embedded".
+
 renamelimit::
         Maximum number of files to consider when detecting renames. The value
diff --git a/ui-shared.c b/ui-shared.c
index 66d5b82..015c52b 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -470,4 +470,7 @@ void cgit_print_http_headers(struct cgit_context *ctx)
         const char *method = getenv("REQUEST_METHOD");
 
+        if (ctx->cfg.embedded)
+                return;
+
         if (ctx->page.status)
                 htmlf("Status: %d %s\n", ctx->page.status, ctx->page.statusmsg);
@@ -493,4 +496,7 @@ void cgit_print_http_headers(struct cgit_context *ctx)
 void cgit_print_docstart(struct cgit_context *ctx)
 {
+        if (ctx->cfg.embedded)
+                return;
+
         char *host = cgit_hosturl();
         html(cgit_doctype);
@@ -538,4 +544,7 @@ void cgit_print_docend()
                 html("</div>\n");
         }
+        html("</div>");
+        if (ctx.cfg.embedded)
+                return;
         html("</body>\n</html>\n");
 }
@@ -625,11 +634,6 @@ char *hc(struct cgit_cmd *cmd, const char *page)
 }
 
-void cgit_print_pageheader(struct cgit_context *ctx)
+static void print_header(struct cgit_context *ctx)
 {
-        struct cgit_cmd *cmd = cgit_get_cmd(ctx);
-
-        if (!cmd && ctx->repo)
-                fallback_cmd = "summary";
-
         html("<table id='header'>\n");
         html("<tr>\n");
@@ -672,4 +676,16 @@ void cgit_print_pageheader(struct cgit_context *ctx)
         }
         html("</td></tr></table>\n");
+}
+
+void cgit_print_pageheader(struct cgit_context *ctx)
+{
+        struct cgit_cmd *cmd = cgit_get_cmd(ctx);
+
+        if (!cmd && ctx->repo)
+                fallback_cmd = "summary";
+
+        html("<div id='cgit'>");
+        if (!ctx->cfg.noheader)
+                print_header(ctx);
 
         html("<table class='tabs'><tr><td>\n");