ci(build): update bash conditionals in workflow to use [[ ]] syntax

Standardize bash conditionals in GitHub Actions workflow to use modern [[ ]] syntax instead of [ ] for better consistency and reliability. This change affects various conditional checks throughout the build process, including kernel version comparisons and file existence checks.

.github/workflows/build.yml

@@ -130,9 +130,9 @@ jobs:
     - name: Extract Sublevel and Set File Name
       run: |
         ACTUAL_SUBLEVEL="${{ inputs.sub_level }}"
-        if [ -f "$KERNEL_ROOT/common/Makefile" ]; then
+        if [[ -f "$KERNEL_ROOT/common/Makefile" ]]; then
           EXTRACTED=$(grep '^SUBLEVEL = ' "$KERNEL_ROOT/common/Makefile" | awk '{print $3}')
-          [ -n "$EXTRACTED" ] && ACTUAL_SUBLEVEL="$EXTRACTED"
+          [[ -n "$EXTRACTED" ]] && ACTUAL_SUBLEVEL="$EXTRACTED"
         fi
 
         ARTIFACT_BASE="${{ inputs.kernel_version }}.$ACTUAL_SUBLEVEL-${{ inputs.android_version }}-${{ inputs.os_patch_level }}-${{ matrix.build_type }}"
@@ -181,41 +181,41 @@ jobs:
       run: |
         case "${{ inputs.ksu_variant }}" in
           WKSU)
-            if [ -n "${{ inputs.ksu_commit }}" ]; then
+            if [[ -n "${{ inputs.ksu_commit }}" ]]; then
               curl -LSs "https://raw.githubusercontent.com/WildKernels/Wild_KSU/wild/kernel/setup.sh" | bash -s "${{ inputs.ksu_commit }}"
             else
               curl -LSs "https://raw.githubusercontent.com/WildKernels/Wild_KSU/wild/kernel/setup.sh" | bash -s wild
             fi
             ;;
           Next)
-            if [ "${{ inputs.ksu_commit }}" == "wild" ]; then
+            if [[ "${{ inputs.ksu_commit }}" == "wild" ]]; then
               curl -LSs "https://raw.githubusercontent.com/WildKernels/KernelSU-Next/wild/kernel/setup.sh" | bash -s wild
-            elif [ "${{ inputs.ksu_commit }}" == "pershoot" ]; then
+            elif [[ "${{ inputs.ksu_commit }}" == "pershoot" ]]; then
               curl -LSs "https://raw.githubusercontent.com/pershoot/KernelSU-Next/dev-susfs/kernel/setup.sh" | bash -s dev-susfs
               cd KernelSU-Next
               COMMIT_HASH=$(git log --grep="kernel: Allow building when KSU_SUSFS is unset" -n 1 --format=%H)
-              if [ -n "$COMMIT_HASH" ]; then
+              if [[ -n "$COMMIT_HASH" ]]; then
                 echo "Found commit $COMMIT_HASH, restoring kernel/Kbuild..."
                 git restore --source="${COMMIT_HASH}^" -- kernel/Kbuild
               else
                 echo "Commit not found"
                 exit 1
               fi
-            elif [ -n "${{ inputs.ksu_commit }}" ]; then
+            elif [[ -n "${{ inputs.ksu_commit }}" ]]; then
               curl -LSs "https://raw.githubusercontent.com/KernelSU-Next/KernelSU-Next/stable/kernel/setup.sh" | bash -s "${{ inputs.ksu_commit }}"
             else
               curl -LSs "https://raw.githubusercontent.com/KernelSU-Next/KernelSU-Next/dev/kernel/setup.sh" | bash -
             fi
             ;;
           KSU)
-            if [ -n "${{ inputs.ksu_commit }}" ]; then
+            if [[ -n "${{ inputs.ksu_commit }}" ]]; then
               curl -LSs "https://raw.githubusercontent.com/tiann/KernelSU/main/kernel/setup.sh" | bash -s "${{ inputs.ksu_commit }}"
             else
               curl -LSs "https://raw.githubusercontent.com/tiann/KernelSU/main/kernel/setup.sh" | bash -s main
             fi
             ;;
           RKSU)
-            if [ -n "${{ inputs.ksu_commit }}" ]; then
+            if [[ -n "${{ inputs.ksu_commit }}" ]]; then
               curl -LSs "https://raw.githubusercontent.com/rsuntk/KernelSU/main/kernel/setup.sh" | bash -s "${{ inputs.ksu_commit }}"
             else
               curl -LSs "https://raw.githubusercontent.com/rsuntk/KernelSU/main/kernel/setup.sh" | bash -s main
@@ -257,11 +257,11 @@ jobs:
             ;;
           Next)
             cd "$KERNEL_ROOT/KernelSU-Next"
-            if [ -n "${{ inputs.ksu_commit }}" ]; then
+            if [[ -n "${{ inputs.ksu_commit }}" ]]; then
               echo "add if needed"
-            elif [ ${{ inputs.ksu_commit }} == "wild" ]; then
+            elif [[ ${{ inputs.ksu_commit }} == "wild" ]]; then
               echo "add if needed"
-            elif [ ${{ inputs.ksu_commit }} == "pershoot" ]; then
+            elif [[ ${{ inputs.ksu_commit }} == "pershoot" ]]; then
               echo "add if needed"
             else
               echo "patching kernel"
@@ -302,25 +302,25 @@ jobs:
             patch -p1 < 50_add_susfs_in_gki-${{ inputs.android_version }}-${{ inputs.kernel_version }}.patch || true
 
             if [[ "${{ inputs.android_version }}" == "android12" && "${{ inputs.kernel_version }}" == "5.10" ]]; then
-              if [ "$ACTUAL_SUBLEVEL" -le 209 ]; then
+              if [[ "$ACTUAL_SUBLEVEL" -le 209 ]]; then
                 sed -i -e 's/goto show_pad;/return 0;/' ./fs/proc/task_mmu.c
               fi 
-              if [ "$ACTUAL_SUBLEVEL" -le 117 ]; then
+              if [[ "$ACTUAL_SUBLEVEL" -le 117 ]]; then
                 cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a12-5.10/fdinfo.c.patch ./
                 patch -p1 < fdinfo.c.patch
               fi
-              if [ "$ACTUAL_SUBLEVEL" -le 43 ]; then
+              if [[ "$ACTUAL_SUBLEVEL" -le 43 ]]; then
                 cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a12-5.10/base.c.patch ./
                 patch -p1 < base.c.patch
               fi
             fi
 
             if [[ "${{ inputs.android_version }}" == "android13" && "${{ inputs.kernel_version }}" == "5.10" ]]; then
-              if [ "$ACTUAL_SUBLEVEL" -le 107 ]; then
+              if [[ "$ACTUAL_SUBLEVEL" -le 107 ]]; then
                 cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a13-5.10/fdinfo.c.patch ./
                 patch -p1 < fdinfo.c.patch
               fi
-              if ["$ACTUAL_SUBLEVEL" -le 209 && "${{ inputs.os_patch_level }}" != "2024-05" ];then
+              if [[ "$ACTUAL_SUBLEVEL" -le 209 && "${{ inputs.os_patch_level }}" != "2024-05" ]]; then
                 sed -i -e 's/goto show_pad;/return 0;/' ./fs/proc/task_mmu.c
               fi
             fi
@@ -353,7 +353,7 @@ jobs:
             fi
 
             if [[ "${{ inputs.android_version }}" == "android14" && "${{ inputs.kernel_version }}" == "6.1" ]]; then
-              if [ "$ACTUAL_SUBLEVEL" -ge 145 ]; then
+              if [[ "$ACTUAL_SUBLEVEL" -ge 145 ]]; then
                 cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a14-6.1/base.c.patch ./
                 patch -p1 < base.c.patch
               fi
@@ -363,18 +363,18 @@ jobs:
             fi
 
             if [[ "${{ inputs.android_version }}" == "android15" && "${{ inputs.kernel_version }}" == "6.6" ]]; then
-              if [ "$ACTUAL_SUBLEVEL" -ge 98 ]; then
+              if [[ "$ACTUAL_SUBLEVEL" -ge 98 ]]; then
                 cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a15-6.6/base.c.patch ./
                 patch -p1 < base.c.patch
               fi
-              if [ "$ACTUAL_SUBLEVEL" -le 58 ]; then
+              if [[ "$ACTUAL_SUBLEVEL" -le 58 ]]; then
                 cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a15-6.6/task_mmu.c.patch ./
                 patch -p1 < task_mmu.c.patch
               fi
             fi
 
             if [[ "${{ inputs.android_version }}" == "android16" && "${{ inputs.kernel_version }}" == "6.12" ]]; then
-              if [ "$ACTUAL_SUBLEVEL" -le 9999 ]; then
+              if [[ "$ACTUAL_SUBLEVEL" -le 9999 ]]; then
                 echo "Nothing to fix!"
               fi
             fi
@@ -404,7 +404,7 @@ jobs:
         patch -p1 --forward < file_struct_8bytes_align.patch
         cp "$KERNEL_PATCHES/common/reduce_cache_pressure.patch" ./
         patch -p1 --forward < reduce_cache_pressure.patch
-        if [ "$(printf '%s\n' "${{ inputs.kernel_version }}" "$MIN_VERSION" | sort -V | head -n1)" = "${{ inputs.kernel_version }}" ]; then
+        if [[ "$(printf '%s\n' "${{ inputs.kernel_version }}" "$MIN_VERSION" | sort -V | head -n1)" = "${{ inputs.kernel_version }}" ]]; then
           cp "$KERNEL_PATCHES/common/clear_page_16bytes_align.patch" ./
           patch -p1 --forward < clear_page_16bytes_align.patch
         else