80e1ece329
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>
35 lines
773 B
Nix
35 lines
773 B
Nix
{ depot, pkgs, ... }:
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let
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bins = depot.nix.getBins pkgs.coreutils [ "printf" "echo" "cat" "printenv" ]
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// depot.nix.getBins pkgs.fdtools [ "multitee" ]
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;
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debugExec = msg: depot.nix.writeExecline "debug-exec" {} [
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"if" [
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"fdmove" "-c" "1" "2"
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"if" [ bins.printf "%s: " msg ]
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"if" [ bins.echo "$@" ]
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]
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"$@"
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];
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eprintf = depot.nix.writeExecline "eprintf" {} [
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"fdmove" "-c" "1" "2" bins.printf "$@"
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];
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eprint-stdin = depot.nix.writeExecline "eprint-stdin" {} [
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"pipeline" [ bins.multitee "0-1,2" ] "$@"
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];
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eprintenv = depot.nix.writeExecline "eprintenv" { readNArgs = 1; } [
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"fdmove" "-c" "1" "2" bins.printenv "$1"
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];
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in {
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inherit
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debugExec
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eprintf
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eprint-stdin
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eprintenv
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;
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}
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