Merge branch 'clippy-check' into 'master'

CI: Add clippy check

See merge request redox-os/relibc!1539

.gitlab-ci.yml

@@ -22,10 +22,20 @@ fmt:
         - rustup component add rustfmt-preview
         - ./fmt.sh -- --check
 
+clippy:
+    stage: build
+    needs: []
+    # TODO: remove when passed
+    allow_failure: true
+    script:
+        - ./check.sh --clippy
+
 linux:
     stage: build
     script:
+        - rustup component add clippy
         - ./check.sh --host
+#        - ./check.sh --host --clippy
 
 x86_64:
     stage: build
@@ -36,17 +46,20 @@ i586:
     stage: cross-build
     script:
         - ./check.sh --arch=i586
+#        - ./check.sh --arch=i586 --clippy
 
 aarch64:
     stage: cross-build
     image: "redoxos/redoxer:aarch64"
     script:
         - ./check.sh --arch=aarch64
+#        - ./check.sh --arch=aarch64 --clippy
 
 riscv64gc:
     stage: cross-build
     script:
         - ./check.sh --arch=riscv64gc
+#        - ./check.sh --arch=riscv64gc --clippy
 
 test:linux:
     stage: test
@@ -67,6 +80,7 @@ test:aarch64:
     image: "redoxos/redoxer:aarch64"
     # many issues that not exist in x86_64, and lack of interest to fix so far
     allow_failure: true
+    when: manual
     script:
         - timeout -s KILL 9m ./check.sh --arch=aarch64 --test
 

check.sh

@@ -68,6 +68,10 @@ while [[ $# -gt 0 ]]; do
         --cargo)
             CMD_ACTION="cargo"
             ;;
+        --clippy)
+            CMD_ACTION="cargo"
+            CARGO_ACTION="clippy"
+            ;;
         --host)
             CURRENT_TARGET="$(uname -m)-unknown-linux-gnu"
             IS_HOST=1
@@ -123,7 +127,7 @@ run_redoxer() {
     if [ "$CMD_ACTION" == "make" ]; then
         CMD_OPT="-j $(nproc) $MAKE_ACTION"
     else
-        CMD_OPT="$CARGO_ACTION"
+        CMD_OPT="$CARGO_ACTION --target=$TARGET"
     fi
 
     echo "----------------------------------------"