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 script_dir "Get dir of current script" b
  12 ${1:script_dir}="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
  13 $0
  14 endsnippet
  15
  16 snippet ar "${array[@]}" w
  17 \${${1:array}[${2:@}]}$0
  18 endsnippet
  19
  20 snippet choice "Read a choice from stdin" b
  21 read -r -p "${1:Question?} [Yn] " choice
  22 case "$choice" in
  23         Y|y) echo "yes" ;;
  24         '')  echo "yes" ;;
  25         N|n) echo "no"  ;;
  26         *)   echo "invalid"
  27 esac
  28 endsnippet
  29
  30 snippet readline "Read a file line by line" b
  31 while ${1:IFS='' }read -r ${2:line} || [[ -n "$$2" ]]; do
  32         ${0:echo "Text read from file: $$2"}
  33 done < "\$${3:file}"
  34 endsnippet
  35
  36 snippet getopt
  37 version="${1:0.1}"
  38
  39 function usage ()
  40 {
  41         echo "Usage :  $${0:0} [options]
  42
  43         Options:
  44         -h,--help       Display this message
  45         -v,--version    Display script version"
  46 }
  47
  48 # Parse arguments
  49 declare -a args
  50 while [[ $# -gt 0 ]]; do
  51         opt="\$1"
  52
  53         case $opt in
  54                 -h|--help)     usage; exit 0 ;;
  55                 -v|--version)  echo "$${0:0} -- Version $version"; exit 0 ;;
  56                 -* )
  57                         echo -e "\n  Option does not exist : $opt\n"
  58                         usage; exit 1 ;;
  59
  60                 *) args+=("$opt"); shift ;;
  61         esac
  62 done
  63 endsnippet