EOF
)
-## Preparation
+## We need to know where we are.
# macOS does not have a useful readlink/realpath so we have to use Python instead...
MIRIDIR=$(python3 -c 'import os, sys; print(os.path.dirname(os.path.realpath(sys.argv[1])))' "$0")
-TOOLCHAIN=$(cd "$MIRIDIR"; rustup show active-toolchain | head -n 1 | cut -d ' ' -f 1)
-# Determine command.
+## Run the auto-things.
+if [ -z "$MIRI_AUTO_OPS" ]; then
+ export MIRI_AUTO_OPS=42
+
+ # Run this first, so that the toolchain doesn't change after
+ # other code has run.
+ if [ -f "$MIRIDIR/.auto-everything" ] || [ -f "$MIRIDIR/.auto-toolchain" ] ; then
+ (cd "$MIRIDIR" && ./rustup-toolchain)
+ fi
+
+ if [ -f "$MIRIDIR/.auto-everything" ] || [ -f "$MIRIDIR/.auto-fmt" ] ; then
+ $0 fmt
+ fi
+
+ if [ -f "$MIRIDIR/.auto-everything" ] || [ -f "$MIRIDIR/.auto-clippy" ] ; then
+ $0 clippy -- -D warnings
+ fi
+fi
+
+## Determine command and toolchain.
COMMAND="$1"
[ $# -gt 0 ] && shift
+# Doing this *after* auto-toolchain logic above, since that might change the toolchain.
+TOOLCHAIN=$(cd "$MIRIDIR"; rustup show active-toolchain | head -n 1 | cut -d ' ' -f 1)
## Handle some commands early, since they should *not* alter the environment.
case "$COMMAND" in
# Build a sysroot and set MIRI_SYSROOT to use it. Arguments are passed to `cargo miri setup`.
build_sysroot() {
- # Build once, for the user to see.
- $CARGO run $CARGO_EXTRA_FLAGS --manifest-path "$MIRIDIR"/cargo-miri/Cargo.toml -- miri setup "$@"
- # Call again, to just set env var.
- export MIRI_SYSROOT="$($CARGO run $CARGO_EXTRA_FLAGS --manifest-path "$MIRIDIR"/cargo-miri/Cargo.toml -q -- miri setup --print-sysroot "$@")"
+ if ! MIRI_SYSROOT="$($CARGO run $CARGO_EXTRA_FLAGS --manifest-path "$MIRIDIR"/cargo-miri/Cargo.toml -q -- miri setup --print-sysroot "$@")"; then
+ echo "'cargo miri setup' failed"
+ exit 1
+ fi
+ export MIRI_SYSROOT
}
# Prepare and set MIRI_SYSROOT. Respects `MIRI_TEST_TARGET` and takes into account
$CARGO build $CARGO_EXTRA_FLAGS --manifest-path "$MIRIDIR"/Cargo.toml
find_sysroot
# Then run the actual command.
- exec $CARGO run $CARGO_EXTRA_FLAGS --manifest-path "$MIRIDIR"/Cargo.toml -- --sysroot "$MIRI_SYSROOT" $MIRIFLAGS "$@"
+ exec $CARGO run $CARGO_EXTRA_FLAGS --manifest-path "$MIRIDIR"/Cargo.toml -- $MIRIFLAGS "$@"
;;
fmt)
find "$MIRIDIR" -not \( -name target -prune \) -name '*.rs' \