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feat(users/Profpatsch): set up a file watcher for tree sitter

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Uses inotify to watch a file and print when it is modified, so we can
update the parser and display the sexp on the terminal.

Now the setup is good enough to start experiementing with queries on
the syntax tree.

Change-Id: I091587fc495ff627c79a69a52915aaaa8c51fcd2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2411
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
This commit is contained in:
Profpatsch 2021-01-17 12:32:09 +01:00
parent f8b3e2a100
commit 80e1ece329
4 changed files with 136 additions and 10 deletions
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32
users/Profpatsch/rust-crates.nix
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@ -50,4 +50,36 @@ rec {
buildDependencies = [ cc ];
sha256 = "0jwwbvs4icpra7m1ycvnyri5h3sbw4qrfvgnnvnk72h4w93qhzhr";
};
libc = pkgs.buildRustCrate {
pname = "libc";
crateName = "libc";
version = "0.2.82";
sha256 = "02zgn6c0xwh331hky417lbr29kmvrw3ylxs8822syyhjfjqszvsx";
};
bitflags = pkgs.buildRustCrate {
pname = "bitflags";
crateName = "bitflags";
version = "1.2.1";
sha256 = "0b77awhpn7yaqjjibm69ginfn996azx5vkzfjj39g3wbsqs7mkxg";
};
inotify-sys = pkgs.buildRustCrate {
pname = "inotify-sys";
crateName = "inotify-sys";
version = "0.1.5";
dependencies = [ libc ];
sha256 = "1yiy577xxhi0j90nbg9nkd8cqwc1xix62rz55jjngvxa5jl5613v";
};
inotify = pkgs.buildRustCrate {
pname = "inotify";
crateName = "inotify";
version = "0.9.2";
edition = "2018";
dependencies = [ bitflags libc inotify-sys ];
sha256 = "0fcknyvknglwwk1pdzdlb4m0ry2dym1yx8r5prf2v00pxnjk0hv2";
};
}