Commit 960e183d authored by Mislav Marohnić's avatar Mislav Marohnić
Browse files

Extract ruby-build usage from comments like we do in rbenv

parent 4a6b9280

bin/ruby-build

+13 −14
Original line number Diff line number Diff line 
#!/usr/bin/env bash

#

# usage: ruby-build [-kvp] <definition> <prefix>

#        ruby-build --definitions

#

#   -k/--keep        Do not remove source tree after installation

#   -v/--verbose     Verbose mode: print compilation status to stdout

#   -p/--patch       Apply a patch from stdin before building

#   --definitions    List all built-in definitions

#



RUBY_BUILD_VERSION="20141113"
@@ -954,11 +963,7 @@ version() { 
}



usage() {

  { version

    echo "usage: ruby-build [-k|--keep] [-v|--verbose] [-p|--patch] definition prefix"

    echo "       ruby-build --definitions"

  } >&1



  sed -ne '/^#/!q;s/.\{1,2\}//;1,2d;p' < "$0"

  [ -z "$1" ] || exit "$1"

}
@@ -990,15 +995,9 @@ parse_options "$@" 
for option in "${OPTIONS[@]}"; do

  case "$option" in

  "h" | "help" )

    usage

    { echo

      echo "  -k/--keep        Do not remove source tree after installation"

      echo "  -v/--verbose     Verbose mode: print compilation status to stdout"

      echo "  -p/--patch       Apply a patch from stdin before building"

      echo "  --definitions    List all built-in definitions"

    version

    echo

    } >&1

    exit 0

    usage 0

    ;;

  "definitions" )

    list_definitions