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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,50 +1,75 @@ | ||
| #!/bin/sh | ||
| set -eux | ||
| set -eu | ||
|
|
||
| GKI_ROOT=$(pwd) | ||
|
|
||
| echo "[+] GKI_ROOT: $GKI_ROOT" | ||
| display_usage() { | ||
| echo "Usage: $0 [--cleanup | <commit-or-tag>]" | ||
| echo " --cleanup: Cleans up previous modifications made by the script." | ||
| echo " <commit-or-tag>: Sets up or updates the KernelSU to specified tag or commit." | ||
| echo " -h, --help: Displays this usage information." | ||
| echo " (no args): Sets up or updates the KernelSU environment to the latest tagged version." | ||
| } | ||
|
|
||
| if test -d "$GKI_ROOT/common/drivers"; then | ||
| DRIVER_DIR="$GKI_ROOT/common/drivers" | ||
| elif test -d "$GKI_ROOT/drivers"; then | ||
| DRIVER_DIR="$GKI_ROOT/drivers" | ||
| else | ||
| echo '[ERROR] "drivers/" directory is not found.' | ||
| echo '[+] You should modify this script by yourself.' | ||
| exit 127 | ||
| fi | ||
| initialize_variables() { | ||
| if test -d "$GKI_ROOT/common/drivers"; then | ||
| DRIVER_DIR="$GKI_ROOT/common/drivers" | ||
| elif test -d "$GKI_ROOT/drivers"; then | ||
| DRIVER_DIR="$GKI_ROOT/drivers" | ||
| else | ||
| echo '[ERROR] "drivers/" directory not found.' | ||
| exit 127 | ||
| fi | ||
|
|
||
| test -d "$GKI_ROOT/KernelSU" || git clone https://github.com/tiann/KernelSU | ||
| cd "$GKI_ROOT/KernelSU" | ||
| git stash | ||
| if [ "$(git status | grep -Po 'v\d+(\.\d+)*' | head -n1)" ]; then | ||
| git checkout main | ||
| fi | ||
| git pull | ||
| if [ -z "${1-}" ]; then | ||
| git checkout "$(git describe --abbrev=0 --tags)" | ||
| else | ||
| git checkout "$1" | ||
| fi | ||
| cd "$GKI_ROOT" | ||
| DRIVER_MAKEFILE=$DRIVER_DIR/Makefile | ||
| DRIVER_KCONFIG=$DRIVER_DIR/Kconfig | ||
| } | ||
|
|
||
| echo "[+] GKI_ROOT: $GKI_ROOT" | ||
| echo "[+] Copy kernel su driver to $DRIVER_DIR" | ||
| # Reverts modifications made by this script | ||
| perform_cleanup() { | ||
| echo "[+] Cleaning up..." | ||
| [ -L "$DRIVER_DIR/kernelsu" ] && rm "$DRIVER_DIR/kernelsu" && echo "[-] Symlink removed." | ||
| grep -q "kernelsu" "$DRIVER_MAKEFILE" && sed -i '/kernelsu/d' "$DRIVER_MAKEFILE" && echo "[-] Makefile reverted." | ||
| grep -q "drivers/kernelsu/Kconfig" "$DRIVER_KCONFIG" && sed -i '/drivers\/kernelsu\/Kconfig/d' "$DRIVER_KCONFIG" && echo "[-] Kconfig reverted." | ||
| if [ -d "$GKI_ROOT/KernelSU" ]; then | ||
| rm -rf "$GKI_ROOT/KernelSU" && echo "[-] KernelSU directory deleted." | ||
| fi | ||
| } | ||
|
|
||
| cd "$DRIVER_DIR" | ||
| if test -d "$GKI_ROOT/common/drivers"; then | ||
| ln -sf "../../KernelSU/kernel" "kernelsu" | ||
| elif test -d "$GKI_ROOT/drivers"; then | ||
| ln -sf "../KernelSU/kernel" "kernelsu" | ||
| fi | ||
| cd "$GKI_ROOT" | ||
|
|
||
| echo '[+] Add kernel su driver to Makefile' | ||
| # Sets up or update KernelSU environment | ||
| setup_kernelsu() { | ||
| echo "[+] Setting up KernelSU..." | ||
| test -d "$GKI_ROOT/KernelSU" || git clone https://github.com/tiann/KernelSU && echo "[+] Repository cloned." | ||
| cd "$GKI_ROOT/KernelSU" | ||
| git stash && echo "[-] Stashed current changes." | ||
| if [ "$(git status | grep -Po 'v\d+(\.\d+)*' | head -n1)" ]; then | ||
| git checkout main && echo "[-] Switched to main branch." | ||
| fi | ||
| git pull && echo "[+] Repository updated." | ||
| if [ -z "${1-}" ]; then | ||
| git checkout "$(git describe --abbrev=0 --tags)" && echo "[-] Checked out latest tag." | ||
| else | ||
| git checkout "$1" && echo "[-] Checked out $1." || echo "[-] Checkout default branch" | ||
| fi | ||
| cd "$DRIVER_DIR" | ||
| ln -sf "$(realpath --relative-to="$DRIVER_DIR" "$GKI_ROOT/KernelSU/kernel")" "kernelsu" && echo "[+] Symlink created." | ||
|
|
||
| DRIVER_MAKEFILE=$DRIVER_DIR/Makefile | ||
| DRIVER_KCONFIG=$DRIVER_DIR/Kconfig | ||
| grep -q "kernelsu" "$DRIVER_MAKEFILE" || printf "\nobj-\$(CONFIG_KSU) += kernelsu/\n" >> "$DRIVER_MAKEFILE" | ||
| grep -q "kernelsu" "$DRIVER_KCONFIG" || sed -i "/endmenu/i\\source \"drivers/kernelsu/Kconfig\"" "$DRIVER_KCONFIG" | ||
| # Add entries in Makefile and Kconfig if not already existing | ||
| grep -q "kernelsu" "$DRIVER_MAKEFILE" || printf "\nobj-\$(CONFIG_KSU) += kernelsu/\n" >> "$DRIVER_MAKEFILE" && echo "[+] Modified Makefile." | ||
| grep -q "source \"drivers/kernelsu/Kconfig\"" "$DRIVER_KCONFIG" || sed -i "/endmenu/i\source \"drivers/kernelsu/Kconfig\"" "$DRIVER_KCONFIG" && echo "[+] Modified Kconfig." | ||
| echo '[+] Done.' | ||
| } | ||
|
|
||
| echo '[+] Done.' | ||
| # Process command-line arguments | ||
| if [ "$#" -eq 0 ]; then | ||
| initialize_variables | ||
| setup_kernelsu | ||
| elif [ "$1" = "-h" ] || [ "$1" = "--help" ]; then | ||
| display_usage | ||
| elif [ "$1" = "--cleanup" ]; then | ||
| initialize_variables | ||
| perform_cleanup | ||
| else | ||
| initialize_variables | ||
| setup_kernelsu "$@" | ||
| fi |
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