Merge pull request #1 from molovo/version-0.1.x

Release 0.1.1

revolver

@@ -1,5 +1,22 @@
 #!/usr/bin/env zsh
 
+###
+# Output usage information and exit
+###
+function _revolver_usage() {
+  echo "\033[0;33mUsage:\033[0;m"
+  echo "  revolver [options] <command> <message>"
+  echo
+  echo "\033[0;33mOptions:\033[0;m"
+  echo "  -h, --help         Output help text and exit"
+  echo "  -v, --version      Output version information and exit"
+  echo
+  echo "\033[0;33mCommands:\033[0;m"
+  echo "  start <message>    Start the spinner"
+  echo "  update <message>   Update the message"
+  echo "  stop               Stop the spinner"
+}
+
 ###
 # The main revolver process, which contains the loop
 ###
@@ -155,7 +172,24 @@ function _revolver_start() {
 ###
 function _revolver() {
   # Get the context from the first parameter
-  local ctx="$1"
+  local help version ctx="$1"
+
+  # Parse CLI options
+  zparseopts -D \
+    h=help -help=help \
+    v=version -version=version
+
+  # Output usage information and exit
+  if [[ $help ]]; then
+    _revolver_usage
+    exit 0
+  fi
+
+  # Output version information and exit
+  if [[ $version ]]; then
+    echo '0.1.1'
+    exit 0
+  fi
 
   case $ctx in
     start|update|stop)

revolver.zsh-completion

@@ -0,0 +1,33 @@
+#compdef revolver
+
+_commands=(
+  'start:start the spinner process'
+  'update:update the message'
+  'stop:stop the spinner process'
+)
+
+###
+# Complete revolver commands
+###
+function _revolver_commands() {
+  _describe -t commands 'commands' _commands "$@"
+}
+
+###
+# Revolver completion
+###
+function _revolver() {
+  typeset -A opt_args
+  local context state line curcontext="$curcontext"
+
+  # Set option arguments
+  _arguments -A \
+    '(-h --help)'{-h,--help}'[show help text and exit]' \
+    '(-v --version)'{-v,--version}'[show version information and exit]'
+
+  # Set log level arguments
+  _arguments \
+    '1: :_revolver_commands'
+}
+
+_revolver "$@"