cassiopeia: finishing up version 0.3.0

This commit does kind of a lot to get cass(1) over the finish line.
For one it implements all the CLI functions (well, almost all) with
their respective parameters, and also creates a new `gen` module which
uses the IR stream to generate a new file based on the old one, while
updating header fields that need to be updated (currently only
`version`).

This version does nothing with the actual header values, and probably
has a lot of bugs.  More documentation will follow in future
cassiopeia commits.

1 files changed, 3 insertions, 4 deletions

diff --git a/apps/cassiopeia/src/data.rs b/apps/cassiopeia/src/data.rs
index 47bb6e35b6e5..188c0255203d 100644
--- a/apps/cassiopeia/src/data.rs
+++ b/apps/cassiopeia/src/data.rs
@@ -5,7 +5,7 @@
 //! analysis tasks.
 
 use crate::{
-    format::{IrItem, IrType, MakeIr},
+    format::ir::{IrItem, IrType, MakeIr},
     Date, Time,
 };
 use chrono::{DateTime, Duration, FixedOffset as Offset, Local, NaiveDate};
@@ -96,7 +96,7 @@ impl TimeFile {
     }
 
     /// Add a new invoice block to the time file
-    pub(crate) fn invoice(&mut self) -> Option<()> {
+    pub(crate) fn invoice(&mut self) -> Option<Invoice> {
         let today = Date::today();
 
         let last_sess = self.get_last_session().cloned();
@@ -119,8 +119,7 @@ impl TimeFile {
             _ => {}
         }
 
-        self.invoices.push(Invoice::new(today));
-        Some(())
+        Some(Invoice::new(today))
     }
 }