sh2

just some bash scripts for log analysis and much more

• quickstart
• store
• getops

quickstart

{
  command realpath --version &>/dev/null || {
    case $( uname ) in
      Darwin) {
        brew install coreutil
      } ;;
      *) true ;;
    esac
  }
  test -d "sh2" || git clone https://github.com/temptemp3/sh2.git
  find sh2 -type f -name \*.sh | xargs chmod +x
  echo "declare -x SH2=$( realpath sh2 )" >> ~/.bashrc
  source ~/.bashrc
}

store

• use as persistent variable store
• requires cecho.sh and aliases/commands.sh

boilerplate

. ${SH2}/aliases/commands.sh
. ${SH2}/cecho.sh
. ${SH2}/store.sh
main() {
  init-store-silent 
  store get some_key
  store set some_key new_value
  store persist
}
main

boilerplate (annotated)

. ${SH2}/aliases/commands.sh
. ${SH2}/cecho.sh
. ${SH2}/store.sh
main() {
  # make store available
  init-store-silent 
  # see also init-store
  # store now available
  # ... do some work
  # recover stored value
  store get some_key
  # ...
  # update stored value
  store set some_key new_value
  # create new stored value
  store set some_other_key some_other_value
  # persit store
  store persist
}
main

getops

• easy short/long option interface

boilerplate

. ${SH2}/getops.sh
on-shortops-case() { ... }
main() {
  getops "${@}"
}

add help option

. ${SH2}/getops.sh
help() { 
  cat << EOF
WRITE ME
EOF
}
on-shortops-case() {
 case ${1} in
  h) {
   show_help="true"
   echo 1
  } ;;
  *) {
    true
  } ;;
 esac
}
main() {
  getops "${@}" 
  test ! "${show_help:-false}" = "true" || { help ; return ; }
}

commands2

. ${SH2}/commands2.sh
foo-subcommand() { ... }
foo() { 
 commands2 ${FUNCNAME} ${@}
}

log-stat

USAGE
  log-stat for log relative/path/to/log/in/log-paths path-name

changelog

• 20 Apr 2021 - update readme, add getops add help option example
• 14 Apr 2021 - update readme, add getops boilerplate
• 29 May 2020 - update readme, add to store
• 28 Mar 2020 - delete some older seldom used scripts
• 1 Mar 2020 - use https in quickstart, add coreutil install in case of new bourne mac
• 23 Jan 2020 - use master branch in quickstart