build

#!/bin/sh

# build ports with poudriere
#
# Usage: build [-U] [-W]
# -U: do not update the ports tree before building
# -W: if tmux is running locally (and local is not the build host), then do
#     not create a new tmux window
#
# globals expected in ${HOME}/.ports.conf with sample values
# bhost='storage2.mathstat.dal.ca'  # build host
# bjail='12amd64'   # build jail
# listf='.pl' # list file of ports to build
# if no path is supplied in listf, then ${HOME}/ is assumed

. "$HOME/.ports.conf"

usage () {
  [ -n "$*" ] && printf "%s\\n" "$*" 1>&2
  cat <<EOF 1>&2
Usage: ${0##*/} [-U][-W]
EOF
}

create_listf() {
  cat "$listf".* > "$listf"
  sort -u "$listf" -o "$listf"
}

build () {
  if [ "$(hostname)" != "$bhost" ]; then
    if pgrep -q tmux && [ "$newtw" != 'no' ]; then
      tmux neww \; send "ssh $bhost" KPEnter "build $nu" KPEnter
    else
      ssh -t "$bhost" "build $nu"
    fi
  else
    if ! command -v tmux >/dev/null 2>&1; then
      printf "tmux is required on the build host.\\n"
      exit 1
    fi
    if ! [ -f "$listf" ]; then
      printf "The file, %s, does not exist.\\n" "$listf"
      exit 1
    elif ! [ -r "$listf" ]; then
      printf "The file, %s, is not readable.\\n" "$listf"
      exit 1
    elif ! [ -s "$listf" ]; then
      printf "Nothing new to build. The file, %s, is empty.\\n" "$listf"
      return 0
    else
#       if tmux ls 2>&1 | grep -q '^build:'; then
#         tmux neww -t '=build'
#       else
#         tmux new -d -s 'build'
#       fi
#       [ -z "$nu" ] && tmux send -t '=build:$' pull KPENTER
#       tmux send -t '=build:$' "sudo poudriere options -j $bjail -f $listf \
# && sudo poudriere bulk -j $bjail -f $listf" KPEnter
#       tmux att -d -t '=build' > /dev/null 2>&1
      pull && \
        #sudo poudriere options -j "$bjail" -f "$listf" && \
        sudo poudriere bulk -j "$bjail" -f "$listf"
    fi
  fi
}

############################################ main

OPTIND=1
while getopts ":UW" opt; do
  case $opt in
    U) nu='-U' ;;
    W) newtw=no ;;
    *) usage "Invalid option: -$OPTARG."
       exit 1
       ;;
  esac
done
shift $((OPTIND-1))

if ! command -v tmux >/dev/null 2>&1 && [ "$newtw" != 'no' ]; then
  printf "tmux is required locally unless -W is specified.\\n"
  exit 1
fi

[ $# != 0 ] && { usage; exit 1; }

[ -n "${listf##/*}" ] && listf="${HOME}/$listf"

create_listf
build