bashrc_tweaks

###
### Sharing history between console windows
###
# Avoid duplicates
export HISTCONTROL=ignoredups:erasedups  # no duplicate entries
export HISTSIZE=100000                   # big big history
export HISTFILESIZE=100000               # big big history
shopt -s histappend                      # append to history, don't overwrite it
# When the shell exits, append to the history file instead of overwriting it
shopt -s histappend

# After each command, append to the history file and reread it
PROMPT_COMMAND="${PROMPT_COMMAND:+$PROMPT_COMMAND$'\n'}history -a; history -c; history -r"
###
### End of sharing history
###

# https://krew.sigs.k8s.io/docs/user-guide/setup/install/
export PATH="${KREW_ROOT:-$HOME/.krew}/bin:$PATH"

# https://github.com/bigH/git-fuzzy
export PATH="/w/tools/git-fuzzy/bin:$PATH"

source <(kubectl completion bash)

###
### Autocomplete for servers
### https://wiki.livesport.eu/wiki/LAK_-_LDAP_a_Kerberos/
###

alias lskinit='op --account "livesport.1password.eu" read "op://Private/LDAP/password" | /usr/bin/kinit -r 7d jiri.cerny'

ssh_func () {
  local domain="$1"
  local server="$2"
  if klist -s; then
    ssh -l jiri.cerny "$server.$domain"
  else
    if klist 2>&1 | grep -q 'krbtgt/LIVESPORT.EU@LIVESPORT.EU'; then
      echo "TGT expired."
    else
      echo "TGT is not obtained."
    fi
    lskinit
    if klist -s; then
      ssh -l jiri.cerny "$server.$domain"
    else
      echo "TGT wasn't obtain."
    fi
  fi
}

ssa () {
	ssh_func srv.lsoffice.cz "$1"
}

sss () {
	ssh_func ls.intra "$1"
}

sst () {
	ssh_func tt2.lssrv.tech "$1"
}


# ls.intra completion
_ssh_servers()
{
local cur prev
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
local servers=$(dig -4 ls.intra axfr @ns.lsoffice.cz | grep "ls.intra" | awk '{ sub(/\.ls\.intra\.$/,"",$1) ; print $1 }')
COMPREPLY=($(compgen -W "${servers}" -- ${cur}))
return 0
}
complete -F _ssh_servers sss

# srv.lsoffice.cz completion
_ssha_servers()
{
local cur prev
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
local servers=$(dig -4 srv.lsoffice.cz axfr @ns.lsoffice.cz | grep "srv.lsoffice.cz" | grep -v "^*" | awk '{ sub(/\.srv\.lsoffice\.cz\.$/,"",$1) ; print $1 }')
COMPREPLY=($(compgen -W "${servers}" -- ${cur}))
return 0
}
complete -F _ssha_servers ssa

# lssrv.tech completion
_ssh_tt2_servers()
{
local cur prev
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
local servers=$(dig -4 tt2.lssrv.tech axfr @ns.lsoffice.cz | grep "tt2.lssrv.tech" | awk '{ sub(/\.tt2\.lssrv\.tech\.$/,"",$1) ; print $1 }')
###local servers=$(dig -4 tt2.lssrv.tech axfr @ns.lsoffice.cz | grep "tt2.lssrv.tech" )
COMPREPLY=($(compgen -W "${servers}" -- ${cur}))
return 0
}
complete -F _ssh_tt2_servers sst