profile.in

#!/bin/bash
#
# YADRO OpenBMC Command Line Interface
# Default profile
# Copyright (C) 2020-2021 YADRO
#
# SPDX-License-Identifier: Apache-2.0
#

# greeting
cat << EOF
Welcome to BMC Command Line Interface for $(sed -n 's/OPENBMC_TARGET_MACHINE="\(.*\)"/\1/p' /etc/os-release)!
Copyright (C) 2020-2021 YADRO

EOF

# Watchdog status 0x20 shows us that we are booted from the golden side
WDIOF_CARDRESET=0x20
WDSTATUS=$(cat /sys/class/watchdog/watchdog1/status)
if (( WDSTATUS & WDIOF_CARDRESET )); then
    cat << EOF
WARNING: BMC is booted up in recovery mode (from golden flash)!

EOF
fi

cat << EOF
Type 'help' to print the list of available CLI commands.
EOF

# replace built-in help command
alias helpsh="builtin help"
function help {
  local fmt="%-12s %s\n"
  local cmd desc
  local role
  role=$(user myrole)
  if [[ -z "${role}" ]]; then
    echo "Your system role is unknown, can't help you"
    return
  fi

  while read cmd desc; do
    printf "${fmt}" "${cmd}" "${desc}"
  done < "/usr/share/cli/help.${role}"
  # static help lines
  printf "${fmt}" "helpsh" "Print shell help"
  printf "${fmt}" "help" "Print this help"
}

# callback function for bash autocomplete
function _cli_completion {
  local cmd="${COMP_WORDS[0]}"
  local subcmd
  local words
  subcmd="$(echo "${COMP_WORDS[*]:1}" | sed 's/\w\+$//')"
  words="$(${cmd} autocomplete ${subcmd})"

  if [[ -z "${words}" ]] && [[ ${COMP_CWORD} -gt 2 ]]; then
    COMPREPLY=($(compgen -f -- ${COMP_WORDS[COMP_CWORD]}))
  else
    COMPREPLY=($(compgen -W "${words}" -- ${COMP_WORDS[COMP_CWORD]}))
  fi
}