1 files changed, 71 insertions, 0 deletions
diff --git a/src/scripttools/debugging/scripts/commands/help.qs b/src/scripttools/debugging/scripts/commands/help.qs
new file mode 100644
index 0000000..121db11
--- /dev/null
+++ b/src/scripttools/debugging/scripts/commands/help.qs
@@ -0,0 +1,71 @@
+name = "help";
+
+group = "void";
+
+shortDescription = "Print list of commands";
+
+longDescription = "";
+
+argumentTypes = [ "command-or-group-name" ];
+
+function execute() {
+    if (arguments.length == 0) {
+        var groups = getCommandGroups();
+        message("List of command categories:");
+        message("");
+        for (var name in groups) {
+            if (name == "void")
+                continue;
+            var data = groups[name];
+            message(name + " :: " + data.shortDescription);
+        }
+        message("");
+        message("Type \"help\" followed by a category name for a list of commands in that category.");
+        message("Type \"help all\" for the list of all commands.");
+        message("Type \"help\" followed by a command name for full documentation.");
+        message("Command name abbreviations are allowed if they are unambiguous.");
+    } else {
+        var arg = arguments[0];
+        if (arg == "all") {
+            var groups = getCommandGroups();
+            for (var name in groups) {
+                if (name == "void")
+                    continue;
+                message("Command category: " + name);
+                message("");
+                var commands = getCommandsInGroup(name);
+                for (var i = 0; i < commands.length; ++i) {
+                    var data = commands[i];
+                    message(data.name + " :: " + data.shortDescription);
+                }
+                message("");
+            }
+        } else {
+            var data = findCommand(arg);
+            if (data != undefined) {
+                message(data.shortDescription + ".");
+                if (data.longDescription.length != 0)
+                    message(data.longDescription);
+                if (data.aliases.length != 0)
+                    message("Aliases: " + data.aliases.join(", "));
+                if (data.seeAlso.length != 0)
+                    message("See also: " + data.seeAlso.join(", "));
+            } else {
+                data = getCommandGroups()[arg];
+                if (data != undefined) {
+                    message(data.shortDescription + ".");
+                    message("");
+                    message("List of commands:");
+                    message("");
+                    var commands = getCommandsInGroup(arg);
+                    for (var i = 0; i < commands.length; ++i) {
+                        var data = commands[i];
+                        message(data.name + " :: " + data.shortDescription);
+                    }
+                } else {
+                    message("Undefined command \"" + arg + "\". Try \"help\".");
+                }
+            }
+        }
+    }
+};