code / scripts

   1 #!/bin/sh
   2 # script - A simple script for editing/creating scripts
   3 set -e
   4 cd ~/scripts
   5 if [ $# -gt 0 ]; then
   6     name="$1"
   7 else
   8     name="$(ask "Script: ")"
   9 fi
  10 if ! [ -e "$name" ]; then
  11     printf "#!/bin/sh\n# ${name} - A simple script\n\n" >> "$name"
  12     chmod +x "$name"
  13     cleanup() {
  14         [ $(sed '/^#/d ; /^$/d' "$name" | wc -l) -gt 0 ] || rm "$name"
  15     }
  16     trap cleanup EXIT
  17 fi
  18 ${EDITOR-vim} "$name" +3