From cc18b5f21e5c81c87e547b496eb4cf083aafb513 Mon Sep 17 00:00:00 2001
From: Daniel Silverstone <dsilvers@netsurf-browser.org>
Date: Sun, 13 Mar 2011 11:59:20 +0000
Subject: Initial testament functionality

svn path=/trunk/netsurf/; revision=12020
---
 content/fetchers/about.c | 84 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)

(limited to 'content')

diff --git a/content/fetchers/about.c b/content/fetchers/about.c
index 4d6b13ce0..1f441d485 100644
--- a/content/fetchers/about.c
+++ b/content/fetchers/about.c
@@ -46,6 +46,7 @@
 #include "utils/url.h"
 #include "utils/utils.h"
 #include "utils/ring.h"
+#include "utils/testament.h"
 
 struct fetch_about_context;
 
@@ -279,6 +280,88 @@ fetch_about_choices_handler_aborted:
 	return false;
 }
 
+/** Generate the text of an svn testament which represents the current
+ * build-tree status
+ */
+typedef struct { const char *leaf; const char modtype; } modification_t;
+static bool fetch_about_testament_handler(struct fetch_about_context *ctx)
+{
+        static modification_t modifications[] = WT_MODIFICATIONS;
+	char buffer[1024];
+	int code = 200;
+	int slen;
+        int i;
+        
+
+	/* content is going to return ok */
+	fetch_set_http_code(ctx->fetchh, code);
+
+	/* content type */
+	if (fetch_about_send_header(ctx, "Content-Type: text/plain"))
+		goto fetch_about_testament_handler_aborted;
+
+	slen = snprintf(buffer, sizeof buffer, 
+		 "# Automatically generated by NetSurf build system\n\n");
+
+	if (fetch_about_send_callback(FETCH_DATA, ctx, buffer, slen,
+			FETCH_ERROR_NO_ERROR))
+		goto fetch_about_testament_handler_aborted;
+	
+        slen = snprintf(buffer, sizeof buffer, 
+#if defined(WT_BRANCHISTRUNK)
+                        "# This is a *DEVELOPMENT* build from the trunk.\n\n"
+#elif defined(WT_BRANCHISRELEASE)
+                        "# This is a release build of NetSurf\n\n"
+#else
+                        "# This NetSurf was built from a branch.\n\n"
+#endif
+                        );
+        
+	if (fetch_about_send_callback(FETCH_DATA, ctx, buffer, slen,
+			FETCH_ERROR_NO_ERROR))
+		goto fetch_about_testament_handler_aborted;
+
+        
+	slen = snprintf(buffer, sizeof buffer, 
+                        "Built by %s (%s) from %s at revision %s\n\n",
+                        GECOS, USERNAME, WT_BRANCHPATH, WT_REVID);
+
+	if (fetch_about_send_callback(FETCH_DATA, ctx, buffer, slen,
+			FETCH_ERROR_NO_ERROR))
+		goto fetch_about_testament_handler_aborted;
+        
+        if (WT_MODIFIED > 0) {
+                slen = snprintf(buffer, sizeof buffer, 
+                                "Working tree has %d modification%s\n\n",
+                                WT_MODIFIED, WT_MODIFIED == 1 ? "" : "s");
+        } else {
+                slen = snprintf(buffer, sizeof buffer,
+                                "Working tree is not modified.\n");
+        }
+
+	if (fetch_about_send_callback(FETCH_DATA, ctx, buffer, slen,
+			FETCH_ERROR_NO_ERROR))
+		goto fetch_about_testament_handler_aborted;
+        
+        for (i = 0; i < WT_MODIFIED; ++i) {
+                slen = snprintf(buffer, sizeof buffer,
+                                "  %c  %s\n",
+                                modifications[i].modtype,
+                                modifications[i].leaf);
+                if (fetch_about_send_callback(FETCH_DATA, ctx, buffer, slen,
+                                              FETCH_ERROR_NO_ERROR))
+                        goto fetch_about_testament_handler_aborted;
+                
+        }
+        
+	fetch_about_send_callback(FETCH_FINISHED, ctx, 0, 0,
+			FETCH_ERROR_NO_ERROR);
+
+	return true;
+
+fetch_about_testament_handler_aborted:
+	return false;
+}
 
 struct about_handlers {
 	const char *name;
@@ -290,6 +373,7 @@ struct about_handlers about_handler_list[] = {
 	{ "licence", fetch_about_licence_handler },
 	{ "config", fetch_about_config_handler },
 	{ "Choices", fetch_about_choices_handler },
+        { "testament", fetch_about_testament_handler },
 	{ "blank", fetch_about_blank_handler } /* The default */
 };
 
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