From 508c4c4993581d5a364a36daf84a5199a1436db0 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Fri, 20 Dec 2019 12:42:06 +0100
Subject: Remove dead code

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
---
 src/utils/dateutil.rs | 16 +---------------
 src/utils/fileutil.rs | 50 +-------------------------------------------------
 src/utils/misc.rs     | 18 ------------------
 3 files changed, 2 insertions(+), 82 deletions(-)

diff --git a/src/utils/dateutil.rs b/src/utils/dateutil.rs
index bc70c02..7d3146a 100644
--- a/src/utils/dateutil.rs
+++ b/src/utils/dateutil.rs
@@ -59,7 +59,7 @@ pub fn now() -> DateTime<Utc> {
     *crate::testing::data::NOW_TEST
 }
 
-pub fn week_from_str_end(date_str: &str) -> Result<Date<Local>, String> {
+fn week_from_str_end(date_str: &str) -> Result<Date<Local>, String> {
     let now = Local::now();
     if date_str == "toweek" || date_str == "thisweek" {
         return Ok(Local.isoywd(now.year(), now.iso_week().week(), Weekday::Sun));
@@ -75,13 +75,6 @@ pub fn week_from_str_end(date_str: &str) -> Result<Date<Local>, String> {
     Err("Could not parse '{}' as week".to_string())
 }
 
-pub fn datetime_from_timestamp(timestamp: &str) -> Option<DateTime<Local>> {
-    let timestamp_i64 = timestamp.parse::<i64>().ok()?;
-    let naive_datetime = NaiveDateTime::from_timestamp_opt(timestamp_i64, 0)?;
-    let utc_time: DateTime<Utc> = DateTime::from_utc(naive_datetime, Utc);
-    Some(utc_time.with_timezone(&Local))
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -141,11 +134,4 @@ mod tests {
         week_from_str_end("nonsense").unwrap();
     }
 
-    #[test]
-    fn test_datetime_from_timestamp() {
-        let timestamp = "1547234687";
-        let dt_from_ts = datetime_from_timestamp(timestamp).unwrap();
-        let dt = Utc.ymd(2019, 01, 11).and_hms(19, 24, 47);
-        assert_eq!(dt, dt_from_ts);
-    }
 }
diff --git a/src/utils/fileutil.rs b/src/utils/fileutil.rs
index aac3ab6..052b72f 100644
--- a/src/utils/fileutil.rs
+++ b/src/utils/fileutil.rs
@@ -1,55 +1,7 @@
-use std::fs::OpenOptions;
 use std::io::prelude::*;
-use std::io::{BufRead, BufReader};
-use std::path::{Path, PathBuf};
+use std::path::Path;
 use std::{fs, io};
 
-pub fn file_iter(dir: &Path) -> impl Iterator<Item = PathBuf> {
-    use walkdir::WalkDir;
-
-    WalkDir::new(dir)
-        .follow_links(true)
-        .into_iter()
-        .filter_map(|e| e.ok())
-        .filter(|e| e.file_type().is_file())
-        .map(|entry| entry.into_path())
-}
-
-pub fn dir_iter(dir: &Path) -> impl Iterator<Item = PathBuf> {
-    use walkdir::WalkDir;
-
-    let dir = dir.to_path_buf();
-    WalkDir::new(&dir)
-        .follow_links(true)
-        .into_iter()
-        .filter_map(|e| e.ok())
-        .filter(|e| e.file_type().is_dir())
-        .filter(move |f| f.path() != dir)
-        .map(|entry| entry.into_path())
-}
-
-pub fn write_file(filepath: &Path, contents: &str) -> io::Result<()> {
-    let mut file = fs::File::create(filepath)?;
-    file.write_all(contents.as_bytes())
-}
-
-pub fn append_file(filepath: &Path, contents: &str) -> io::Result<()> {
-    let mut file = OpenOptions::new()
-        .append(true)
-        .create(true)
-        .open(filepath)?;
-    file.write_all(contents.as_bytes())
-}
-
-pub fn read_lines_from_file(
-    filepath: &Path,
-) -> io::Result<impl DoubleEndedIterator<Item = String>> {
-    let f = fs::File::open(filepath)?;
-    let f = BufReader::new(f);
-    let lines: Result<Vec<String>, io::Error> = f.lines().collect();
-    lines.map(|result| result.into_iter())
-}
-
 pub fn read_file_to_string(path: &Path) -> io::Result<String> {
     let mut file = fs::File::open(&path)?;
     let mut contents = String::new();
diff --git a/src/utils/misc.rs b/src/utils/misc.rs
index f02ddeb..d5b0551 100644
--- a/src/utils/misc.rs
+++ b/src/utils/misc.rs
@@ -1,4 +1,3 @@
-use chrono::prelude::*;
 use std::fmt::Display;
 use std::time;
 
@@ -19,23 +18,6 @@ pub fn format_duration(duration: &time::Duration) -> impl Display {
     duration.as_millis()
 }
 
-pub fn get_bucket_for_date(date: Date<Local>) -> String {
-    date.format("%G-W%V").to_string()
-}
-
-#[cfg(not(test))]
-pub fn make_new_uid() -> String {
-    use uuid::Uuid;
-
-    let suffix = "@khaleesi";
-    format!("{}{}", Uuid::new_v4().to_hyphenated_ref(), suffix)
-}
-
-#[cfg(test)]
-pub fn make_new_uid() -> String {
-    "11111111-2222-3333-4444-444444444444@khaleesi".to_string()
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
-- 
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