From 19fb907bc5f44485b437b26a678900c8a2a665cc Mon Sep 17 00:00:00 2001
From: James Booth <boothj5@gmail.com>
Date: Sat, 25 Jul 2015 20:43:16 +0100
Subject: [PATCH] Generate HTML docs using new help format

---
 src/command/command.c | 84 ++++++++++++++++++++++++++++++++++++-------
 1 file changed, 71 insertions(+), 13 deletions(-)

diff --git a/src/command/command.c b/src/command/command.c
index b2d3be9b..593adbd9 100644
--- a/src/command/command.c
+++ b/src/command/command.c
@@ -3510,22 +3510,80 @@ command_docgen(void)
     while (curr) {
         Command *pcmd = curr->data;
 
-        fprintf(toc_fragment, "<a href=\"#%s\">%s</a>,\n", &pcmd->cmd[1], pcmd->cmd);
 
-        fprintf(main_fragment, "<a name=\"%s\"></a>\n", &pcmd->cmd[1]);
-        fprintf(main_fragment, "<h4>%s</h4>\n", pcmd->cmd);
-        fputs("<p>Usage:</p>\n", main_fragment);
-        fprintf(main_fragment, "<p><pre><code>%s</code></pre></p>\n", pcmd->help.usage);
+        // old style
+        if (pcmd->help.usage) {
+//            fprintf(toc_fragment, "<a href=\"#%s\">%s</a>,\n", &pcmd->cmd[1], pcmd->cmd);
+//            fprintf(main_fragment, "<a name=\"%s\"></a>\n", &pcmd->cmd[1]);
+//            fprintf(main_fragment, "<h4>%s</h4>\n", pcmd->cmd);
+//            fputs("<p>Usage:</p>\n", main_fragment);
+//            fprintf(main_fragment, "<p><pre><code>%s</code></pre></p>\n", pcmd->help.usage);
+//
+//            fputs("<p>Details:</p>\n", main_fragment);
+//            fputs("<p><pre><code>", main_fragment);
+//            int i = 2;
+//            while (pcmd->help.long_help[i]) {
+//                fprintf(main_fragment, "%s\n", pcmd->help.long_help[i++]);
+//            }
+//            fputs("</code></pre></p>\n<a href=\"#top\"><h5>back to top</h5></a><br><hr>\n", main_fragment);
+//            fputs("\n", main_fragment);
 
-        fputs("<p>Details:</p>\n", main_fragment);
-        fputs("<p><pre><code>", main_fragment);
-        int i = 2;
-        while (pcmd->help.long_help[i]) {
-            fprintf(main_fragment, "%s\n", pcmd->help.long_help[i++]);
+        // new style
+        } else {
+            fprintf(toc_fragment, "<a href=\"#%s\">%s</a>,\n", &pcmd->cmd[1], pcmd->cmd);
+            fprintf(main_fragment, "<a name=\"%s\"></a>\n", &pcmd->cmd[1]);
+            fprintf(main_fragment, "<h4>%s</h4>\n", pcmd->cmd);
+
+            fputs("<p><b>Synopsis</b></p>\n", main_fragment);
+            fputs("<p><pre><code>", main_fragment);
+            int i = 0;
+            while (pcmd->help.synopsis[i]) {
+                char *str1 = str_replace(pcmd->help.synopsis[i], "<", "&lt;");
+                char *str2 = str_replace(str1, ">", "&gt;");
+                fprintf(main_fragment, "%s\n", str2);
+                i++;
+            }
+            fputs("</code></pre></p>\n", main_fragment);
+
+            fputs("<p><b>Description</b></p>\n", main_fragment);
+            fputs("<p>", main_fragment);
+            fprintf(main_fragment, "%s\n", pcmd->help.desc);
+            fputs("</p>\n", main_fragment);
+
+            if (pcmd->help.args[0][0] != NULL) {
+                fputs("<p><b>Arguments</b></p>\n", main_fragment);
+                fputs("<table>", main_fragment);
+                for (i = 0; pcmd->help.args[i][0] != NULL; i++) {
+                    fputs("<tr>", main_fragment);
+                    fputs("<td>", main_fragment);
+                    fputs("<code>", main_fragment);
+                    char *str1 = str_replace(pcmd->help.args[i][0], "<", "&lt;");
+                    char *str2 = str_replace(str1, ">", "&gt;");
+                    fprintf(main_fragment, "%s", str2);
+                    fputs("</code>", main_fragment);
+                    fputs("</td>", main_fragment);
+                    fputs("<td>", main_fragment);
+                    fprintf(main_fragment, "%s", pcmd->help.args[i][1]);
+                    fputs("</td>", main_fragment);
+                    fputs("</tr>", main_fragment);
+                }
+                fputs("</table>\n", main_fragment);
+            }
+
+            if (pcmd->help.examples[0] != NULL) {
+                fputs("<p><b>Examples</b></p>\n", main_fragment);
+                fputs("<p><pre><code>", main_fragment);
+                int i = 0;
+                while (pcmd->help.examples[i]) {
+                    fprintf(main_fragment, "%s\n", pcmd->help.examples[i]);
+                    i++;
+                }
+                fputs("</code></pre></p>\n", main_fragment);
+            }
+
+            fputs("<a href=\"#top\"><h5>back to top</h5></a><br><hr>\n", main_fragment);
+            fputs("\n", main_fragment);
         }
-        fputs("</code></pre></p>\n<a href=\"#top\"><h5>back to top</h5></a><br><hr>\n", main_fragment);
-        fputs("\n", main_fragment);
-
         curr = g_list_next(curr);
     }