1 files changed, 62 insertions, 0 deletions
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..c4996f5
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,62 @@
+// primstav - look up marked days on the norwegian primstav.
+// Copyright (C) 2018  Harald Eilertsen <haraldei@anduin.net>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+use chrono;
+use inflector::Inflector;
+use serde_yaml;
+use std::io::BufReader;
+use std::iter::Iterator;
+use std::fs::File;
+use std::str::FromStr;
+use std::string::ToString;
+
+fn print_entry(d: &serde_yaml::Value) {
+    let name = d.get("name").unwrap();
+    println!("{}", name.as_str().unwrap().to_sentence_case());
+
+    if let Some(alt_names) = d.get("alternative_names") {
+        let names = alt_names.as_sequence().unwrap().iter()
+            .map(|v| v.as_str().unwrap().to_title_case())
+            .collect::<Vec<_>>();
+        println!("({})", names.join(", "));
+    }
+
+    if let Some(syms) = d.get("symbols") {
+        let s = syms.as_sequence().unwrap().iter()
+            .map(|v| v.as_str().unwrap())
+            .collect::<Vec<_>>();
+        println!("Symboler: {}", s.join(", "));
+    }
+}
+
+fn main() {
+    let f = BufReader::new(File::open("data/primstav.yml").unwrap());
+    let data: serde_yaml::Value = serde_yaml::from_reader(f).unwrap();
+
+    let mut args = std::env::args().skip(1);
+    let local_date = match args.next() {
+        Some(s) => chrono::NaiveDate::parse_from_str(&s, "%d-%m-%Y").unwrap(),
+        None => chrono::Local::today().naive_utc(),
+    };
+
+    println!("{}", local_date.format("%A %d. %b, %Y"));
+
+    let key = local_date.format("%d%m").to_string();
+    match data.get(serde_yaml::Value::Number(u32::from_str(&key).unwrap().into())) {
+        Some(d) => print_entry(&d),
+        None => ()
+    }
+}