Nathan Flurryfix(execution): match Linux process scheduling and Git-over-SSH behavior4d6fa104 months agoHistory
54 lines · 1.5 KB · ShellRawDownload
#!/usr/bin/env bashset -euo pipefail SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"TMP_DIR="$(mktemp -d "${TMPDIR:-/tmp}/agentos-patch-std-regression.XXXXXX")" cleanup() {    rm -rf "$TMP_DIR"} trap cleanup EXIT SOURCE_ROOT="$TMP_DIR/rust"PATCHES_DIR="$TMP_DIR/patches"mkdir -p "$SOURCE_ROOT/library/std/src" "$PATCHES_DIR" cat > "$SOURCE_ROOT/library/std/src/example.rs" <<'EOF'beforeEOF cat > "$PATCHES_DIR/0001-valid.patch" <<'EOF'--- a/library/std/src/example.rs+++ b/library/std/src/example.rs@@ -1 +1 @@-before+afterEOF PATCH_STD_SOURCE_ROOT="$SOURCE_ROOT" \PATCH_STD_PATCHES_DIR="$PATCHES_DIR" \    "$SCRIPT_DIR/patch-std.sh" --check > "$TMP_DIR/valid.log" # Model an installed source tree that already has the valid patch. The malformed# modification below targets this existing file, which the former fallback# incorrectly accepted solely because the `+++ b/...` path existed.patch --batch -p1 -d "$SOURCE_ROOT" < "$PATCHES_DIR/0001-valid.patch" > /dev/null cat > "$PATCHES_DIR/0002-malformed.patch" <<'EOF'--- a/library/std/src/example.rs+++ b/library/std/src/example.rs@@ -10 +10 @@-context-that-does-not-exist+must-not-passEOF if PATCH_STD_SOURCE_ROOT="$SOURCE_ROOT" \    PATCH_STD_PATCHES_DIR="$PATCHES_DIR" \    "$SCRIPT_DIR/patch-std.sh" --check > "$TMP_DIR/invalid.log" 2>&1; then    echo "ERROR: malformed modification patch passed validation" >&2    exit 1fi grep -q "0002-malformed.patch" "$TMP_DIR/invalid.log"echo "patch-std sequential validation regression: ok"