Generate initial bash completion script

Signed-off-by: Patrick McCarty <patrick.mccarty@intel.com>

swupd.bash

@@ -0,0 +1,71 @@
+#!/bin/bash
+#   Software Updater - autocompletion script
+#
+#      Copyright © 2016 Intel Corporation.
+#
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, version 2 or later of the License.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+#   WARNING: This is an autogenerated script
+
+#declares the completion function
+_swupd()
+{
+  local cur prev opts index suboptions mainsubcommands
+  local mainopts=" -h --help -v --version"
+  COMPREPLY=()
+  cur="${COMP_WORDS[COMP_CWORD]}"
+  prev="${COMP_WORDS[COMP_CWORD-1]}"
+  #Adding all options for subcommands in an array
+  mainsubcommands+=("bundle-add bundle-remove hashdump update verify check-update search")
+  suboptions+=("$mainopts")
+  suboptions+=(" -h --help -u --url -c --contenturl -v --versionurl -P --port -p --path -F --format -l --list -x --force")
+  mainsubcommands+=(" ")
+  suboptions+=(" -h --help -p --path -u --url -c --contenturl -v --versionurl -P --port -F --format -x --force")
+  mainsubcommands+=(" ")
+  suboptions+=(" -h --help -n --no-xattrs -b --basepath")
+  mainsubcommands+=(" ")
+  suboptions+=(" -h --help -d --download -u --url -P --port -c --contenturl -v --versionurl -s --status -F --format -p --path -x --force")
+  mainsubcommands+=(" ")
+  suboptions+=(" -h --help -m --manifest -p --path -u --url -P --port -c --contenturl -v --versionurl -f --fix -i --install -F --format -q --quick -x --force")
+  mainsubcommands+=(" ")
+  suboptions+=(" -h --help -u --url -v --versionurl -P --port -F --format -x --force -p --path")
+  mainsubcommands+=(" ")
+  suboptions+=(" -h --help -l --library -b --binary -s --scope -d --display-files -i --init -u --url -c --contenturl -v --versionurl -P --port -p --path -F --format")
+  mainsubcommands+=(" ")
+
+  #Need to get last subcommand entered by the user
+  index=COMP_CWORD-1
+  while [[ " swupd $mainsubcommands " != *" $prev "* ]]; do
+    ((index--))
+    prev="${COMP_WORDS[$index]}"
+  done
+  #Now need to calculate the index of the subcommand in order to
+  #retreive options
+  index=0
+  for subc in swupd ${mainsubcommands[0]}
+  do
+    if [[ $subc == $prev ]]; then
+      break
+    fi
+    ((index++))
+  done
+
+  #Get all options for last subcommand entered
+  opts="${suboptions[$index]} ${mainsubcommands[$index]}"
+
+  COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
+
+  return 0
+}
+
+complete -F _swupd swupd