Fix stripping and test it

.github/workflows/test.yml

@@ -14,141 +14,161 @@ jobs:
           - platform_name: FreeBSD-x86_64
             os: ubuntu-20.04
             target: x86_64-unknown-freebsd
-            expect_file: "x86-64.+FreeBSD"
             expect_cross: true
+            expect_file: "x86-64.+FreeBSD"
+            expect_stripped: false
             can_test: false
 
           - platform_name: Linux-x86_64
             os: ubuntu-20.04
             target: x86_64-unknown-linux-musl
-            expect_file: "ELF.+x86-64"
             expect_cross: false
+            expect_file: "ELF.+x86-64"
+            expect_stripped: true
             can_test: true
 
           - platform_name: Linux-aarch64
             os: ubuntu-20.04
             target: aarch64-unknown-linux-musl
-            expect_file: "aarch64"
             expect_cross: true
+            expect_file: "aarch64"
+            expect_stripped: false
             can_test: true
 
           - platform_name: Linux-arm
             os: ubuntu-20.04
             target: arm-unknown-linux-musleabi
-            expect_file: "32.+ARM"
             expect_cross: true
+            expect_file: "32.+ARM"
+            expect_stripped: false
             can_test: true
 
           - platform_name: Linux-i586
             os: ubuntu-20.04
             target: i586-unknown-linux-musl
-            expect_file: "ELF.+80386"
             expect_cross: false
+            expect_file: "ELF.+80386"
+            expect_stripped: true
             can_test: true
 
           - platform_name: Linux-mips
             os: ubuntu-20.04
             target: mips-unknown-linux-musl
-            expect_file: "MIPS32.+mips-"
             expect_cross: true
+            expect_file: "MIPS32.+mips-"
+            expect_stripped: false
             can_test: true
 
           - platform_name: Linux-mipsel
             os: ubuntu-20.04
             target: mipsel-unknown-linux-musl
-            expect_file: "MIPS32.+mipsel-"
             expect_cross: true
+            expect_file: "MIPS32.+mipsel-"
+            expect_stripped: false
             can_test: true
 
           - platform_name: Linux-mips64
             os: ubuntu-20.04
             target: mips64-unknown-linux-muslabi64
-            expect_file: "MIPS64"
             expect_cross: true
+            expect_file: "MIPS64"
+            expect_stripped: false
             can_test: true
 
           - platform_name: Linux-mips64el
             os: ubuntu-20.04
             target: mips64el-unknown-linux-muslabi64
-            expect_file: "MIPS64"
             expect_cross: true
+            expect_file: "MIPS64"
+            expect_stripped: false
             can_test: true
 
           - platform_name: Linux-powerpc
             os: ubuntu-20.04
             target: powerpc-unknown-linux-gnu
-            expect_file: "32.+PowerPC"
             expect_cross: true
+            expect_file: "32.+PowerPC"
+            expect_stripped: false
             can_test: true
 
           - platform_name: Linux-powerpc64
             os: ubuntu-20.04
             target: powerpc64-unknown-linux-gnu
-            expect_file: "64.+PowerPC"
             expect_cross: true
+            expect_file: "64.+PowerPC"
+            expect_stripped: false
             can_test: true
 
           - platform_name: Linux-powerpc64le
             os: ubuntu-20.04
             target: powerpc64le-unknown-linux-gnu
-            expect_file: "64.+PowerPC"
             expect_cross: true
+            expect_file: "64.+PowerPC"
+            expect_stripped: false
             can_test: true
 
           - platform_name: Linux-riscv64
             os: ubuntu-20.04
             target: riscv64gc-unknown-linux-gnu
-            expect_file: "64.+RISC-V"
             expect_cross: true
+            expect_file: "64.+RISC-V"
+            expect_stripped: false
             can_test: true
 
           - platform_name: Linux-s390x
             os: ubuntu-20.04
             target: s390x-unknown-linux-gnu
-            expect_file: "64.+S/390"
             expect_cross: true
+            expect_file: "64.+S/390"
+            expect_stripped: false
             can_test: true
 
           - platform_name: NetBSD-x86_64
             os: ubuntu-20.04
             target: x86_64-unknown-netbsd
-            expect_file: "x86-64.+NetBSD"
             expect_cross: true
+            expect_file: "x86-64.+NetBSD"
+            expect_stripped: false
             can_test: false
 
           - platform_name: Windows-aarch64
             os: windows-latest
             target: aarch64-pc-windows-msvc
-            expect_file: "Aarch64.+Windows"
             expect_cross: false
+            expect_file: "Aarch64.+Windows"
+            expect_stripped: false
             can_test: false
 
           - platform_name: Windows-i686
             os: windows-latest
             target: i686-pc-windows-msvc
-            expect_file: "80386.+Windows"
             expect_cross: false
+            expect_file: "80386.+Windows"
+            expect_stripped: true
             can_test: true
 
           - platform_name: Windows-x86_64
             os: windows-latest
             target: x86_64-pc-windows-msvc
-            expect_file: "x86-64.+Windows"
             expect_cross: false
+            expect_file: "x86-64.+Windows"
+            expect_stripped: true
             can_test: true
 
           - platform_name: macOS-x86_64
             os: macOS-latest
             target: x86_64-apple-darwin
-            expect_file: "Mach-O.+x86_64"
             expect_cross: false
+            expect_file: "Mach-O.+x86_64"
+            expect_stripped: true
             can_test: true
 
           - platform_name: macOS-aarch64
             os: macOS-latest
             target: aarch64-apple-darwin
-            expect_file: "Mach-O.+arm64"
             expect_cross: false
+            expect_file: "Mach-O.+arm64"
+            expect_stripped: true
             can_test: false
 
     runs-on: ${{ matrix.platform.os }}
@@ -186,10 +206,11 @@ jobs:
           command: build
           target: ${{ matrix.platform.target }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - name: Check for cross on ${{ matrix.platform.platform_name }}
+          strip: true
+      - name: Check binary and cross on ${{ matrix.platform.platform_name }}
         shell: bash
         run: |
-          tests/check-binary.sh "${{ matrix.platform.target }}" "${{ matrix.platform.expect_cross }}" "${{ matrix.platform.expect_file }}"
+          tests/check-binary.sh "${{ matrix.platform.target }}" "${{ matrix.platform.expect_cross }}" "${{ matrix.platform.expect_file }}" "${{ matrix.platform.expect_stripped }}"
       - name: Check that $PATH is not overwritten
         shell: bash
         run: |

action.yml

@@ -87,7 +87,6 @@ runs:
       if: ${{ inputs.command != 'test' && runner.os == 'Windows' }}
     - name: Strip binary
       shell: bash
-      run: |
+      run: strip-binary.sh ${{ inputs.target }}
-        strip target/${{ matrix.platform.target }}/release/${{ matrix.platform.bin }}
       # strip doesn't work with cross-arch binaries on Linux or Windows.
       if: ${{ inputs.command != 'test' && inputs.strip == 'true' && steps.determine-cross-compile.outputs.needs-cross == 'false' && inputs.target != 'aarch64-pc-windows-msvc' }}

strip-binary.sh

@@ -0,0 +1,33 @@
+set -e
+set -x
+
+TARGET=$1
+
+DIR=""
+for type in debug release; do
+    if [ -d "target/$TARGET/$type" ]; then
+        DIR="target/$TARGET/$type"
+        break
+    elif [ -d "target/$type" ]; then
+        DIR="target/$type"
+        break
+    fi
+done
+
+if [ -z "$DIR" ]; then
+    echo "Could not find directory with binary in it under target/"
+    exit 1
+fi
+
+if [[ $( uname -s ) =~ "Darwin" ]]; then
+    EXE=$( find "$DIR" -maxdepth 1 -type f -perm +111 )
+else
+    EXE=$( find "$DIR" -maxdepth 1 -type f -executable )
+fi
+
+if [ -z "$EXE" ]; then
+    echo "Could not find a binary to strip in $DIR"
+    exit 2
+fi
+
+strip "$EXE"

tests/check-binary.sh

@@ -4,6 +4,7 @@ set -x
 TARGET=$1
 EXPECT_CROSS=$2
 EXPECT_FILE_RE=$3
+EXPECT_STRIPPED=$4
 
 if [ "$EXPECT_CROSS" == "true" ]; then
     if [ ! -f "$RUNNER_TEMP/cross" ]; then
@@ -24,3 +25,25 @@ else
     echo "file output does not match $EXPECT_FILE_RE"
     exit 2
 fi
+
+if [[ $( uname -s ) =~ "Darwin" ]]; then
+    # File on macOS doesn't report whether the binary is stripped or not.
+    exit 0
+fi
+
+if [[ "$FILE" =~ "not stripped" ]]; then
+    echo "binary was not stripped"
+    GOT_STRIPPED="false"
+elif [[ "$FILE" =~ "stripped" ]]; then
+    echo "binary was stripped"
+    GOT_STRIPPED="true"
+else
+    # On Windows the aarch64 binary's file info doesn't include the word
+    # "stripped" at all.
+    echo "binary was not stripped"
+    GOT_STRIPPED="false"
+fi
+
+if [ "$EXPECT_STRIPPED" != "$GOT_STRIPPED" ]; then
+    exit 3
+fi