feat: nushell import

Cargo.lock

@@ -144,6 +144,7 @@ dependencies = [
  "reqwest",
  "rmp-serde",
  "rust-crypto",
+ "rustyline",
  "serde 1.0.126",
  "serde_derive",
  "serde_json",
@@ -372,6 +373,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "clipboard-win"
+version = "4.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e4ea1881992efc993e4dc50a324cdbd03216e41bdc8385720ff47efc9bd2ca8"
+dependencies = [
+ "error-code",
+ "str-buf",
+ "winapi",
+]
+
 [[package]]
 name = "colored"
 version = "1.9.3"
@@ -576,6 +588,12 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "endian-type"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c34f04666d835ff5d62e058c3995147c06f42fe86ff053337632bca83e42702d"
+
 [[package]]
 name = "env_logger"
 version = "0.7.1"
@@ -589,6 +607,16 @@ dependencies = [
  "termcolor",
 ]
 
+[[package]]
+name = "error-code"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5115567ac25674e0043e472be13d14e537f37ea8aa4bdc4aef0c89add1db1ff"
+dependencies = [
+ "libc",
+ "str-buf",
+]
+
 [[package]]
 name = "eyre"
 version = "0.6.5"
@@ -599,6 +627,17 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "fd-lock"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8806dd91a06a7a403a8e596f9bfbfb34e469efbc363fc9c9713e79e26472e36"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "fern"
 version = "0.6.0"
@@ -1074,9 +1113,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.93"
+version = "0.2.101"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9385f66bf6105b241aa65a61cb923ef20efc665cb9f9bb50ac2f0c4b7f378d41"
+checksum = "3cb00336871be5ed2c8ed44b60ae9959dc5b9f08539422ed43f09e34ecaeba21"
 
 [[package]]
 name = "libsodium-sys"
@@ -1153,6 +1192,15 @@ version = "2.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
+[[package]]
+name = "memoffset"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59accc507f1338036a0477ef61afdae33cde60840f4dfe481319ce3ad116ddf9"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "mime"
 version = "0.3.16"
@@ -1215,6 +1263,28 @@ dependencies = [
  "twoway",
 ]
 
+[[package]]
+name = "nibble_vec"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77a5d83df9f36fe23f0c3648c6bbb8b0298bb5f1939c8f2704431371f4b84d43"
+dependencies = [
+ "smallvec",
+]
+
+[[package]]
+name = "nix"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7555d6c7164cc913be1ce7f95cbecdabda61eb2ccd89008524af306fb7f5031"
+dependencies = [
+ "bitflags",
+ "cc",
+ "cfg-if",
+ "libc",
+ "memoffset",
+]
+
 [[package]]
 name = "nom"
 version = "5.1.2"
@@ -1530,6 +1600,16 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "941ba9d78d8e2f7ce474c015eea4d9c6d25b6a3327f9832ee29a4de27f91bbb8"
 
+[[package]]
+name = "radix_trie"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c069c179fcdc6a2fe24d8d18305cf085fdbd4f922c041943e203685d6a1c58fd"
+dependencies = [
+ "endian-type",
+ "nibble_vec",
+]
+
 [[package]]
 name = "rand"
 version = "0.3.23"
@@ -1831,6 +1911,30 @@ dependencies = [
  "webpki",
 ]
 
+[[package]]
+name = "rustyline"
+version = "9.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "790487c3881a63489ae77126f57048b42d62d3b2bafbf37453ea19eedb6340d6"
+dependencies = [
+ "bitflags",
+ "cfg-if",
+ "clipboard-win",
+ "dirs-next",
+ "fd-lock",
+ "libc",
+ "log",
+ "memchr",
+ "nix",
+ "radix_trie",
+ "scopeguard",
+ "smallvec",
+ "unicode-segmentation",
+ "unicode-width",
+ "utf8parse",
+ "winapi",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.5"
@@ -2128,6 +2232,12 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
+[[package]]
+name = "str-buf"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d44a3643b4ff9caf57abcee9c2c621d6c03d9135e0d8b589bd9afb5992cb176a"
+
 [[package]]
 name = "stringprep"
 version = "0.1.2"
@@ -2562,6 +2672,12 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
 
+[[package]]
+name = "utf8parse"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "936e4b492acfd135421d8dca4b1aa80a7bfc26e702ef3af710e0752684df5372"
+
 [[package]]
 name = "uuid"
 version = "0.8.2"

atuin-client/Cargo.toml

@@ -41,6 +41,7 @@ itertools = "0.10.0"
 shellexpand = "2"
 sqlx = { version = "0.5", features = [ "runtime-tokio-rustls", "uuid", "chrono", "sqlite" ] }
 minspan = "0.1.1"
+rustyline = "9.0.0"
 
 [dev-dependencies]
 tokio-test = "*"

atuin-client/src/import/bash.rs

@@ -42,7 +42,7 @@ impl Importer for Bash<File> {
         Ok(home_dir.join(".bash_history"))
     }
 
-    fn parse(path: impl AsRef<Path>) -> Result<Self> {
+    fn parse(path: &impl AsRef<Path>) -> Result<Self> {
         Self::new(File::open(path)?)
     }
 }

atuin-client/src/import/mod.rs

@@ -8,6 +8,7 @@ use crate::history::History;
 pub mod bash;
 pub mod resh;
 pub mod zsh;
+pub mod nu;
 
 // this could probably be sped up
 fn count_lines(buf: &mut BufReader<impl Read + Seek>) -> Result<usize> {
@@ -20,5 +21,5 @@ fn count_lines(buf: &mut BufReader<impl Read + Seek>) -> Result<usize> {
 pub trait Importer: IntoIterator<Item = Result<History>> + Sized {
     const NAME: &'static str;
     fn histpath() -> Result<PathBuf>;
-    fn parse(path: impl AsRef<Path>) -> Result<Self>;
+    fn parse(path: &impl AsRef<Path>) -> Result<Self>;
 }

atuin-client/src/import/nu.rs

@@ -0,0 +1,70 @@
+// import old shell history!
+// automatically hoover up all that we can find
+
+use std::{
+    ops::Range,
+    path::{Path, PathBuf},
+};
+
+use directories::ProjectDirs;
+use eyre::{eyre, Result};
+
+use super::Importer;
+use crate::history::History;
+
+use rustyline::history;
+
+pub struct Nu {
+    hist: history::History,
+    iter: Range<usize>,
+}
+
+impl Importer for Nu {
+    const NAME: &'static str = "nu";
+
+    fn histpath() -> Result<PathBuf> {
+        // https://github.com/nushell/nushell/blob/55eafadf025fb8737ed922b2f471137e0cdfe1f9/crates/nu-data/src/config.rs#L197-L199
+        let dir = ProjectDirs::from("org", "nushell", "nu")
+            .ok_or_else(|| eyre!("could not find nushell history path"))?;
+        let path = ProjectDirs::data_local_dir(&dir).to_owned();
+
+        Ok(path)
+    }
+
+    fn parse(path: &impl AsRef<Path>) -> Result<Self> {
+        let mut hist = history::History::new();
+        hist.load(path)?;
+        let len = hist.len();
+        Ok(Self {
+            hist,
+            iter: 0..len,
+        })
+    }
+}
+
+impl Iterator for Nu {
+    type Item = Result<History>;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        let index = self.iter.next()?;
+        let item = self.hist.get(index)?;
+
+        let time = chrono::Utc::now();
+        let offset = chrono::Duration::seconds(index as i64);
+        let time = time - offset;
+
+        Some(Ok(History::new(
+            time,
+            item.trim_end().to_string(),
+            String::from("unknown"),
+            -1,
+            -1,
+            None,
+            None,
+        )))
+    }
+
+    fn size_hint(&self) -> (usize, Option<usize>) {
+        self.iter.size_hint()
+    }
+}

atuin-client/src/import/resh.rs

@@ -86,7 +86,7 @@ impl Importer for Resh {
         Ok(home_dir.join(".resh_history.json"))
     }
 
-    fn parse(path: impl AsRef<Path>) -> Result<Self> {
+    fn parse(path: &impl AsRef<Path>) -> Result<Self> {
         let file = File::open(path)?;
         let mut buf = BufReader::new(file);
         let loc = count_lines(&mut buf)?;

atuin-client/src/import/zsh.rs

@@ -62,7 +62,7 @@ impl Importer for Zsh<File> {
         }
     }
 
-    fn parse(path: impl AsRef<Path>) -> Result<Self> {
+    fn parse(path: &impl AsRef<Path>) -> Result<Self> {
         Self::new(File::open(path)?)
     }
 }

src/command/import.rs

@@ -1,5 +1,6 @@
 use std::{env, path::PathBuf};
 
+use atuin_client::import::nu::Nu;
 use eyre::{eyre, Result};
 use structopt::StructOpt;
 
@@ -33,6 +34,11 @@ pub enum Cmd {
         aliases=&["r", "re", "res"],
     )]
     Resh,
+
+    #[structopt(
+        about="import history from the nu history file",
+    )]
+    Nu,
 }
 
 const BATCH_SIZE: usize = 100;
@@ -63,6 +69,7 @@ impl Cmd {
             Self::Zsh => import::<Zsh<_>, _>(db, BATCH_SIZE).await,
             Self::Bash => import::<Bash<_>, _>(db, BATCH_SIZE).await,
             Self::Resh => import::<Resh, _>(db, BATCH_SIZE).await,
+            Self::Nu => import::<Nu, _>(db, BATCH_SIZE).await,
         }
     }
 }
@@ -77,7 +84,7 @@ where
     println!("Importing history from {}", I::NAME);
 
     let histpath = get_histpath::<I>()?;
-    let contents = I::parse(histpath)?;
+    let contents = I::parse(&histpath)?;
 
     let iter = contents.into_iter();
     let progress = if let (_, Some(upper_bound)) = iter.size_hint() {