start adding help reference

1 files changed, 17 insertions, 0 deletions

diff --git a/src/commands/help.rs b/src/commands/help.rs
new file mode 100644
index 0000000..825447b
--- /dev/null
+++ b/src/commands/help.rs
@@ -0,0 +1,17 @@
+use tw;
+use ::Queryer;
+
+use tw::TweetId;
+
+use commands::Command;
+
+pub static HELP: Command = Command {
+    keyword: "help",
+    params: 0,
+    exec: help,
+    help_str: "This help prompt."
+};
+
+fn help(line: String, tweeter: &mut tw::TwitterCache, queryer: &mut Queryer) {
+    tweeter.state = tw::AppState::ShowHelp;
+}