Support bash, resolves #3

1 files changed, 0 insertions, 176 deletions

diff --git a/atuin-client/src/import.rs b/atuin-client/src/import.rs
deleted file mode 100644
index 3b0b2a69..00000000
--- a/atuin-client/src/import.rs
+++ /dev/null
@@ -1,176 +0,0 @@
-// import old shell history!
-// automatically hoover up all that we can find
-
-use std::io::{BufRead, BufReader, Seek, SeekFrom};
-use std::{fs::File, path::Path};
-
-use chrono::prelude::*;
-use chrono::Utc;
-use eyre::{eyre, Result};
-use itertools::Itertools;
-
-use super::history::History;
-
-#[derive(Debug)]
-pub struct Zsh {
-    file: BufReader<File>,
-
-    pub loc: u64,
-    pub counter: i64,
-}
-
-// this could probably be sped up
-fn count_lines(buf: &mut BufReader<File>) -> Result<usize> {
-    let lines = buf.lines().count();
-    buf.seek(SeekFrom::Start(0))?;
-
-    Ok(lines)
-}
-
-impl Zsh {
-    pub fn new(path: impl AsRef<Path>) -> Result<Self> {
-        let file = File::open(path)?;
-        let mut buf = BufReader::new(file);
-        let loc = count_lines(&mut buf)?;
-
-        Ok(Self {
-            file: buf,
-            loc: loc as u64,
-            counter: 0,
-        })
-    }
-}
-
-fn parse_extended(line: &str, counter: i64) -> History {
-    let line = line.replacen(": ", "", 2);
-    let (time, duration) = line.splitn(2, ':').collect_tuple().unwrap();
-    let (duration, command) = duration.splitn(2, ';').collect_tuple().unwrap();
-
-    let time = time
-        .parse::<i64>()
-        .unwrap_or_else(|_| chrono::Utc::now().timestamp());
-
-    let offset = chrono::Duration::milliseconds(counter);
-    let time = Utc.timestamp(time, 0);
-    let time = time + offset;
-
-    let duration = duration.parse::<i64>().map_or(-1, |t| t * 1_000_000_000);
-
-    // use nanos, because why the hell not? we won't display them.
-    History::new(
-        time,
-        command.trim_end().to_string(),
-        String::from("unknown"),
-        0, // assume 0, we have no way of knowing :(
-        duration,
-        None,
-        None,
-    )
-}
-
-impl Zsh {
-    fn read_line(&mut self) -> Option<Result<String>> {
-        let mut line = String::new();
-
-        match self.file.read_line(&mut line) {
-            Ok(0) => None,
-            Ok(_) => Some(Ok(line)),
-            Err(e) => Some(Err(eyre!("failed to read line: {}", e))), // we can skip past things like invalid utf8
-        }
-    }
-}
-
-impl Iterator for Zsh {
-    type Item = Result<History>;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        // ZSH extended history records the timestamp + command duration
-        // These lines begin with :
-        // So, if the line begins with :, parse it. Otherwise it's just
-        // the command
-        let line = self.read_line()?;
-
-        if let Err(e) = line {
-            return Some(Err(e)); // :(
-        }
-
-        let mut line = line.unwrap();
-
-        while line.ends_with("\\\n") {
-            let next_line = self.read_line()?;
-
-            if next_line.is_err() {
-                // There's a chance that the last line of a command has invalid
-                // characters, the only safe thing to do is break :/
-                // usually just invalid utf8 or smth
-                // however, we really need to avoid missing history, so it's
-                // better to have some items that should have been part of
-                // something else, than to miss things. So break.
-                break;
-            }
-
-            line.push_str(next_line.unwrap().as_str());
-        }
-
-        // We have to handle the case where a line has escaped newlines.
-        // Keep reading until we have a non-escaped newline
-
-        let extended = line.starts_with(':');
-
-        if extended {
-            self.counter += 1;
-            Some(Ok(parse_extended(line.as_str(), self.counter)))
-        } else {
-            let time = chrono::Utc::now();
-            let offset = chrono::Duration::seconds(self.counter);
-            let time = time - offset;
-
-            self.counter += 1;
-
-            Some(Ok(History::new(
-                time,
-                line.trim_end().to_string(),
-                String::from("unknown"),
-                -1,
-                -1,
-                None,
-                None,
-            )))
-        }
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use chrono::prelude::*;
-    use chrono::Utc;
-
-    use super::parse_extended;
-
-    #[test]
-    fn test_parse_extended_simple() {
-        let parsed = parse_extended(": 1613322469:0;cargo install atuin", 0);
-
-        assert_eq!(parsed.command, "cargo install atuin");
-        assert_eq!(parsed.duration, 0);
-        assert_eq!(parsed.timestamp, Utc.timestamp(1_613_322_469, 0));
-
-        let parsed = parse_extended(": 1613322469:10;cargo install atuin;cargo update", 0);
-
-        assert_eq!(parsed.command, "cargo install atuin;cargo update");
-        assert_eq!(parsed.duration, 10_000_000_000);
-        assert_eq!(parsed.timestamp, Utc.timestamp(1_613_322_469, 0));
-
-        let parsed = parse_extended(": 1613322469:10;cargo :b̷i̶t̴r̵o̴t̴ ̵i̷s̴ ̷r̶e̵a̸l̷", 0);
-
-        assert_eq!(parsed.command, "cargo :b̷i̶t̴r̵o̴t̴ ̵i̷s̴ ̷r̶e̵a̸l̷");
-        assert_eq!(parsed.duration, 10_000_000_000);
-        assert_eq!(parsed.timestamp, Utc.timestamp(1_613_322_469, 0));
-
-        let parsed = parse_extended(": 1613322469:10;cargo install \\n atuin\n", 0);
-
-        assert_eq!(parsed.command, "cargo install \\n atuin");
-        assert_eq!(parsed.duration, 10_000_000_000);
-        assert_eq!(parsed.timestamp, Utc.timestamp(1_613_322_469, 0));
-    }
-}