Collection of scripts I use often. Installation:

1. Clone the repo somewhere (eg. ~/code/scripts):

   git clone --depth 1 https://github.com/wzulfikar/scripts ~/code

2. Add the scripts into your PATH (eg. in ~/.bashrc or ~/.zshrc):

   GH_SCRIPTS=$HOME/code/github/scripts
   export $(grep -v '^#' $GH_SCRIPTS/.env | xargs) # load env vars
   export PATH=$GH_SCRIPTS:$PATH

3. Run eq for test run (it checks if two values match):

   eq 123 123

• Use hash ... to check dependencies before running the script:

  hash gh 2>/dev/null || { echo "ERROR: missing dependencies: 'gh'" && exit 1; } # check dependencies
  
  # ... run the actual script

  Example: gistup, collate

• Use MISSING_DEPS to check multiple dependencies:

  # check dependencies
  hash convert 2>/dev/null || { MISSING_DEPS="$MISSING_DEPS convert"; }
  hash tesseract 2>/dev/null || { MISSING_DEPS="$MISSING_DEPS tesseract"; }
  [ ! -z "$MISSING_DEPS" ] && echo "ERROR: missing dependencies: ${MISSING_DEPS}" && exit 1
  
  # ... run the actual script

  Example: ocr

• Use $(basename $0) to display the script name:

  if [ -z "$1" ] || [ "$1" = "-h" ]; then
    echo "$(basename $0) – converts given file (.mov, .gif, etc.) to .mp4 using ffmpeg."
    # ...
  fi

  Example: makemp4, makegif