Add typecheck.sh with Python support

This runs a repl and calls mypy to typecheck the given target. Not only is
this *much* faster than using bild to typecheck stuff, but it also produces less
noise in the logs, so I can have aider call this and the output won't overwhelm
the llm.

1 files changed, 18 insertions, 0 deletions

diff --git a/Omni/Ide/typecheck.sh b/Omni/Ide/typecheck.sh
new file mode 100755
index 0000000..9de8b54
--- /dev/null
+++ b/Omni/Ide/typecheck.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+###
+### typecheck a given target
+###
+### > typecheck.sh <target..>
+###
+### Uses repl.sh to provision the environment for target, then runs the
+### appropriate typechecker for the given module.
+###
+help() {
+    sed -rn 's/^### ?//;T;p' "$0"
+}
+if [[ $# == 0 ]] || [[ "$1" == "-h" ]]; then
+    help
+    exit 1
+fi
+target="$1"
+repl.sh --cmd "python -m mypy $target" "$target"