chore(nint): move from //users/sterni to //nix r/2833

Since //web/bubblegum depends on nint, we need to move it to a non user
directory to conform with the policy established via cl/3434.
Note that this likely doesn't mean greater stability (which isn't
really implied in depot anyways), since I still would like to use a more
elaborate calling convention to allow for additional useful features.

Change-Id: I616f905d8df13e3363674aab69a797b0d39fdd79
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3506
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>

1 files changed, 0 insertions, 110 deletions

diff --git a/users/sterni/nint/nint.rs b/users/sterni/nint/nint.rs
deleted file mode 100644
index 3d430612851a..000000000000
--- a/users/sterni/nint/nint.rs
+++ /dev/null
@@ -1,110 +0,0 @@
-extern crate serde_json;
-
-use serde_json::Value;
-use std::ffi::OsString;
-use std::os::unix::ffi::{OsStringExt, OsStrExt};
-use std::io::{Error, ErrorKind, Write};
-use std::process::Command;
-
-fn render_nix_string(s: &OsString) -> OsString {
-    let mut rendered = Vec::new();
-
-    rendered.extend(b"\"");
-
-    for b in s.as_os_str().as_bytes() {
-        match char::from(*b) {
-            '\"' => rendered.extend(b"\\\""),
-            '\\' => rendered.extend(b"\\\\"),
-            '$'  => rendered.extend(b"\\$"),
-            _    => rendered.push(*b),
-        }
-    }
-
-    rendered.extend(b"\"");
-
-    OsString::from_vec(rendered)
-}
-
-fn render_nix_list(arr: &[OsString]) -> OsString {
-    let mut rendered = Vec::new();
-
-    rendered.extend(b"[ ");
-
-    for el in arr {
-        rendered.extend(render_nix_string(el).as_os_str().as_bytes());
-        rendered.extend(b" ");
-    }
-
-    rendered.extend(b"]");
-
-    OsString::from_vec(rendered)
-}
-
-fn main() -> std::io::Result<()> {
-    let mut nix_args = Vec::new();
-
-    let mut args = std::env::args_os().into_iter();
-    let mut in_args = true;
-
-    let mut argv: Vec<OsString> = Vec::new();
-
-    // skip argv[0]
-    args.next();
-
-    loop {
-        let arg = match args.next() {
-            Some(a) => a,
-            None => break,
-        };
-
-        if !arg.to_str().map(|s| s.starts_with("-")).unwrap_or(false) {
-            in_args = false;
-        }
-
-        if in_args {
-            match(arg.to_str()) {
-                Some("--arg") | Some("--argstr") => {
-                    nix_args.push(arg);
-                    nix_args.push(args.next().unwrap());
-                    nix_args.push(args.next().unwrap());
-                    Ok(())
-                }
-                _ => Err(Error::new(ErrorKind::Other, "unknown argument")),
-            }?
-        } else {
-            argv.push(arg);
-        }
-    }
-
-    if argv.len() < 1 {
-        Err(Error::new(ErrorKind::Other, "missing argv"))
-    } else {
-        let cd = std::env::current_dir()?.into_os_string();
-
-        nix_args.push(OsString::from("--arg"));
-        nix_args.push(OsString::from("currentDir"));
-        nix_args.push(cd);
-
-        nix_args.push(OsString::from("--arg"));
-        nix_args.push(OsString::from("argv"));
-        nix_args.push(render_nix_list(&argv[..]));
-
-        nix_args.push(OsString::from("--eval"));
-        nix_args.push(OsString::from("--json"));
-
-        nix_args.push(argv[0].clone());
-
-        let run = Command::new("nix-instantiate")
-                          .args(nix_args)
-                          .output()?;
-
-        match serde_json::from_slice(&run.stdout[..]) {
-            Ok(Value::String(s)) => Ok(print!("{}", s)),
-            Ok(_) => Err(Error::new(ErrorKind::Other, "output must be a string")),
-            _ => {
-                std::io::stderr().write_all(&run.stderr[..]);
-                Err(Error::new(ErrorKind::Other, "internal nix error"))
-            },
-        }
-    }
-}