vim/ultisnips/sh.snippets

   1 snippet #! "#!/usr/bin/env (!env)" b
   2 #!/usr/bin/env bash
   3
   4 endsnippet
   5
   6 snippet !env "#!/usr/bin/env (!env)" b
   7 #!/usr/bin/env bash
   8
   9 endsnippet
  10
  11 snippet ar "${array[@]}" w
  12 \${${1:array}[${2:@}]}$0
  13 endsnippet
  14
  15 snippet choice "Read a choice from stdin" b
  16 read -r -p "${1:Question?} [Yn] " choice
  17 case "$choice" in
  18         Y|y) echo "yes" ;;
  19         '')  echo "yes" ;;
  20         N|n) echo "no"  ;;
  21         *)   echo "invalid"
  22 esac
  23 endsnippet
  24
  25 snippet readline "Read a file line by line" b
  26 while ${1:IFS='' }read -r ${2:line} || [[ -n "$$2" ]]; do
  27         ${0:echo "Text read from file: $$2"}
  28 done < "\$${3:file}"
  29 endsnippet
  30
  31 snippet getopt
  32 version="${1:0.1}"
  33
  34 function usage ()
  35 {
  36         echo "Usage :  $${0:0} [options]
  37
  38         Options:
  39         -h,--help       Display this message
  40         -v,--version    Display script version"
  41 }
  42
  43 # Parse arguments
  44 declare -a args
  45 while [[ $# -gt 0 ]]; do
  46         opt="\$1"
  47
  48         case $opt in
  49                 -h|--help)     usage; exit 0 ;;
  50                 -v|--version)  echo "$${0:0} -- Version $version"; exit 0 ;;
  51                 -* )
  52                         echo -e "\n  Option does not exist : $opt\n"
  53                         usage; exit 1 ;;
  54
  55                 *) args+=("$opt"); shift ;;
  56         esac
  57 done
  58 endsnippet