1 files changed, 0 insertions, 131 deletions
diff --git a/src/actions/undo.rs b/src/actions/undo.rs
deleted file mode 100644
index 3e003a6..0000000
--- a/src/actions/undo.rs
+++ /dev/null
@@ -1,131 +0,0 @@
-use crate::defaults;
-use crate::KhResult;
-use crate::utils::stdioutils;
-
-use std::fs;
-use std::path::{Path, PathBuf};
-use walkdir::WalkDir;
-
-pub fn do_undo() -> KhResult<()> {
-  let backupdir = defaults::get_backupdir();
-
-  let source_dir = get_most_recent_backup()?;
-
-  let backup_id = source_dir.strip_prefix(backupdir)?;
-
-  info!("Restoring {:?}", backup_id);
-
-  let files = WalkDir::new(source_dir.clone())
-    .into_iter()
-    .flatten()
-    .filter(|dir_entry| dir_entry.path().is_file());
-
-  for file in files {
-    restore_file_from_backup(&source_dir, &file.path())?;
-  };
-
-  Ok(())
-}
-
-fn restore_file_from_backup(source_prefix: &Path, file_path: &Path) -> KhResult<()> {
-  let caldir = defaults::get_caldir();
-  let path_in_cal = file_path.strip_prefix(source_prefix)?;
-
-  let mut target_path = caldir.clone();
-  target_path.push(path_in_cal);
-
-  if target_path.exists() && !ask_overwrite(&target_path) {
-    info!("ignoring {}", target_path.display());
-    return Ok(());
-  }
-  fs::create_dir_all(&target_path.parent().ok_or_else(|| "error creating calendar directory")?)?;
-  fs::copy(file_path, &target_path)?;
-
-  info!("Restore {} to {}", file_path.display(), target_path.display());
-
-  Ok(())
-}
-
-fn get_most_recent_backup() -> KhResult<PathBuf> {
-  let backupdir = defaults::get_backupdir();
-  backupdir
-    .read_dir()?
-    .filter_map(|result| result.ok())
-    .map(|dir_entry| dir_entry.path())
-    .max()
-    .ok_or_else(|| "there are no backups, nothing to undo!".into())
-}
-
-fn ask_overwrite(path: &Path) -> bool {
-  if cfg!(test) { return true};
-  println!("File exists:\n{}", path.display());
-  println!("Overwrite? y/n:");
-
-  match stdioutils::read_single_char_from_stdin().unwrap() {
-    'y' => true,
-    _ => false
-  }
-}
-
-#[cfg(test)]
-mod tests {
-  use super::*;
-
-  use crate::testutils::prepare_testdir;
-  use assert_fs::prelude::*;
-  use predicates::prelude::*;
-
-  #[test]
-  fn test_get_most_recent_backup() {
-    let _testdir = prepare_testdir("testdir_with_backup");
-    let result = get_most_recent_backup().unwrap();
-    assert_eq!("backup_id", result.file_name().unwrap().to_str().unwrap());
-  }
-
-  #[test]
-  #[should_panic]
-  fn test_get_most_recent_backup_negative() {
-    let _testdir = prepare_testdir("testdir");
-    get_most_recent_backup().unwrap();
-  }
-
-  #[test]
-  fn test_restore_file_from_backup() {
-    let testdir = prepare_testdir("testdir_with_backup");
-    let source_file = testdir.child(".khaleesi/backup/backup_id/my_calendar/twodaysacrossbuckets.ics");
-    let source_folder = testdir.child(".khaleesi/backup/backup_id");
-    let target_file = testdir.child(".khaleesi/cal/my_calendar/twodaysacrossbuckets.ics");
-
-    restore_file_from_backup(source_folder.path(), source_file.path()).unwrap();
-    target_file.assert(predicate::path::exists());
-  }
-
-  #[test]
-  fn test_restore_file_from_backup_overwrite() {
-    let testdir = prepare_testdir("testdir_with_backup");
-    let source_file = testdir.child(".khaleesi/backup/backup_id/my_calendar/twodaysacrossbuckets.ics");
-    let source_folder = testdir.child(".khaleesi/backup/backup_id");
-    let target_file = testdir.child(".khaleesi/cal/my_calendar/twodaysacrossbuckets.ics");
-    target_file.touch().unwrap();
-
-    restore_file_from_backup(source_folder.path(), source_file.path()).unwrap();
-    target_file.assert(predicate::path::exists());
-  }
-}
-
-#[cfg(test)]
-mod integration {
-  use super::*;
-
-  use crate::testutils::prepare_testdir;
-  use assert_fs::prelude::*;
-  use predicates::prelude::*;
-
-  #[test]
-  fn test_do_undo() {
-    let testdir = prepare_testdir("testdir_with_backup");
-    do_undo().unwrap();
-    let target_folder = testdir.child(".khaleesi/cal/my_calendar/twodaysacrossbuckets.ics");
-    target_folder.assert(predicate::path::exists());
-  }
-}