#!/bin/bash

# Each test should at most run 1 ssh against parallel@lo or lo

par_path_remote_bash() {
  echo 'bug #47695: How to set $PATH on remote? Bash'
  rm -rf /tmp/parallel
  cp /usr/local/bin/parallel /tmp
  
  cat <<'_EOS' | stdout ssh nopathbash@lo -T | grep -Ev 'packages can be updated|System restart required|Welcome to'
  echo BASH Path before: $PATH with no parallel
  parallel echo ::: 1
  # Race condition stderr/stdout
  sleep 1
  echo '^^^^^^^^ Not found is OK'
  # Exporting a big variable should not fail
  export A="`seq 1000`"
  PATH=$PATH:/tmp
  . /usr/local/bin/env_parallel.bash
  # --filter to see if $PATH with parallel is transferred
  env_parallel --filter --env A,PATH -Slo echo '$PATH' ::: OK
_EOS
  echo
}

par_path_remote_csh() {
  echo 'bug #47695: How to set $PATH on remote? csh'
  rm -rf /tmp/parallel
  cp /usr/local/bin/parallel /tmp

  cat <<'_EOS' | stdout ssh nopathcsh@lo -T | grep -Ev 'packages can be updated|System restart required|Welcome to'
  echo CSH Path before: $PATH with no parallel
  which parallel >& /dev/stdout
  echo '^^^^^^^^ Not found is OK'
  alias parallel=/tmp/parallel
  # Exporting a big variable should not fail
  setenv A "`seq 1000`"
  setenv PATH ${PATH}:/tmp
  cp /usr/local/bin/env_parallel* /tmp
  if ("`alias env_parallel`" == '') then
    source `which env_parallel.csh`
  endif
  # --filter to see if $PATH with parallel is transferred
  env_parallel --filter --env A,PATH -Slo echo '$PATH' ::: OK
  echo Right now it seems csh does not respect $PATH if set from Perl
  echo Done
_EOS
}

par_keep_order() {
    echo '### Test --keep-order'
    seq 0 2 |
    parallel --keep-order -j100% -S 1/:,2/parallel@lo -q perl -e 'sleep 1;print "job{}\n";exit({})'
}

par_keeporder() {
    echo '### Test --keeporder'
    seq 0 2 |
    parallel --keeporder -j100% -S 1/:,2/parallel@lo -q perl -e 'sleep 1;print "job{}\n";exit({})'
}


export -f $(compgen -A function | grep par_)
#compgen -A function | grep par_ | sort | parallel --delay $D -j$P --tag -k '{} 2>&1'
compgen -A function | grep par_ | sort | parallel --delay 0.1 -j10 --tag -k '{} 2>&1'