rust version init

.gitignore

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+/target

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
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+
+[[package]]
+name = "birthday_reminder"
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+ "chrono",
+]
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+ "libc",
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+]
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Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "birthday_reminder"
+version = "0.1.0"
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+chrono = "0.2"
+
+
+[[bin]]
+name = "birthday_reminder"
+path = "main.rs"

main.rs

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+use chrono::*; // For date
+use std::fs; // To list files
+use std::fs::File;
+use std::io::BufReader;
+use std::io::BufRead;
+
+fn birthdate (filename: String) -> String {
+    let file = File::open(filename).expect("file not found!");
+    let reader = BufReader::new(file);
+    for line in reader.lines() {
+        let l:String = line.unwrap();
+        if l.starts_with("BDAY") {
+            return l[5..].to_string();
+        }
+    }
+    return "".to_string()
+}
+
+fn main() {
+    /* Where are the vcf files */
+    let vcf_dir = "/home/ilya/.contacts/contacts";
+    
+    /* How much day before */
+    let delta_d:u8 = 10;
+
+    let now = Local::now();
+
+    let paths = fs::read_dir(vcf_dir).unwrap();
+    for path in paths {
+        let filename :String = path.unwrap().path().into_os_string().into_string().unwrap();
+        let bdate:String = birthdate(filename);
+        if bdate == "" {
+            continue
+        }
+        //println!("{}", bdate);
+        println!("{}",UTC::Date(bdate));
+
+    }
+}