Start the justfile

justfile

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+build: _build-roms
+
+ci:
+    just _all-crates _build
+    just _all-crates _test-debug
+    just _all-crates _test-release
+    just _all-crates _clippy
+
+_build-roms:
+    just _build-rom "examples/the-purple-night" "PURPLENIGHT"
+    just _build-rom "examples/the-hat-chooses-the-wizard" "HATWIZARD"
+
+    just _build-rom "book/games/pong" "PONG"
+
+    (cd examples/target && zip examples.zip examples/*.gba)
+
+_build-rom folder name:
+    #!/usr/bin/env bash
+    GAME_FOLDER="{{folder}}"
+    INTERNAL_NAME="{{name}}"
+
+    GAME_NAME="$(basename "$GAME_FOLDER")"
+
+    TARGET_FOLDER="${CARGO_TARGET_DIR:-$GAME_FOLDER/target}"
+    GBA_FILE="$TARGET_FOLDER/$GAME_NAME.gba"
+
+    (cd "$GAME_FOLDER" && cargo build --release --target thumbv4t-none-eabi)
+
+    mkdir -p examples/target/examples
+
+    arm-none-eabi-objcopy -O binary "$TARGET_FOLDER/thumbv4t-none-eabi/release/$GAME_NAME" "$GBA_FILE"
+    gbafix -p "-t${INTERNAL_NAME:0:12}" "-c${INTERNAL_NAME:0:4}" -mGC "$GBA_FILE"
+
+    cp -v "$GBA_FILE" "examples/target/examples/$GAME_NAME.gba"
+
+_all-crates target:
+    for CARGO_PROJECT_FILE in agb-*/Cargo.toml agb/Cargo.toml examples/*/Cargo.toml book/games/*/Cargo.toml; do \
+        PROJECT_DIR=$(dirname "$CARGO_PROJECT_FILE"); \
+        just "{{target}}" "$PROJECT_DIR"; \
+    done
+
+_build crate:
+    (cd "{{crate}}" && cargo build)
+_test-release crate:
+    if echo "{{crate}}" | grep -qE '^agb'; then (cd "{{crate}}" && cargo test --release); fi
+_test-debug crate:
+    if echo "{{crate}}" | grep -qE '^agb'; then (cd "{{crate}}" && cargo test); fi
+_clippy crate:
+    if echo "{{crate}}" | grep -qE '^agb'; then (cd "{{crate}}" && cargo clippy); fi