asciinema-normalize.sh

asciinema-normalize.sh

#!/bin/bash

COUNTER=0.00
OLDCMDLINE=0
NEWCMDLINE=0
while read -r LINE ; do
  if [[ ! $LINE =~ ^\[ ]]; then
    #echo "$LINE"
    echo '{"version": 2, "width": 80, "height": 25, "timestamp": 1600000000, "env": {"SHELL": "/bin/bash", "TERM": "xterm-256color"}}'
    continue
  fi
  if [[ $LINE =~ '"exit\r\n"' ]]; then
    continue
  fi

  if [[ $LINE =~ "$(whoami)@$(hostname)" ]]; then
    NEWCMDLINE=1
  else
    NEWCMDLINE=0
  fi

  if [[ $OLDCMDLINE == "1" ]]; then
    COUNTER=$(printf '%.2f' "$(bc <<<"scale=2;$COUNTER+1")")
  elif [[ $LINE =~ '"\r\n"' ]]; then
    COUNTER=$(printf '%.2f' "$(bc <<<"scale=2;$COUNTER+1")")
  else
    COUNTER=$(printf '%.2f' "$(bc <<<"scale=2;$COUNTER+0.05")")
  fi

  echo "$LINE" | sed "s/^\[\([0-9\.]*\),/[$COUNTER,/"

  OLDCMDLINE=$NEWCMDLINE
done