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kernel.sh: Add help option

master
Riyyi 3 years ago
parent
commit
19fc765477
  1. 24
      kernel.sh

24
kernel.sh

@ -21,6 +21,27 @@ if [ "$(dirname "$0")" != "." ]; then
exit 1 exit 1
fi fi
help()
{
cat << EOF
${b}NAME${n}
kernel.sh - build the Linux kernel
${b}SYNOPSIS${n}
${u}kernel.sh${n} [${u}OPTION${n}] ${u}COMMAND${n}
${b}OPTIONS${n}
${b}-h${n}, ${b}--help${n} Display usage message and exit.
${b}COMMANDS${n}
${b}build${n}
Build the kernel, this is the default.
${b}install${n}
Install the kernel.
EOF
}
# Main functionality # Main functionality
# -------------------------------------- # --------------------------------------
@ -102,6 +123,9 @@ checkDependencies
script="$(basename "$0")" script="$(basename "$0")"
case "$1" in case "$1" in
-h | --help)
help
;;
build | "") build | "")
build build
;; ;;

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