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Fix zsh double shift bug and cleaned up main gvm function code.

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This commit is contained in:
Marco Vermeulen
2013-06-30 16:53:29 +01:00
parent 0e99db2a45
commit f8963dce9e
1 changed files with 64 additions and 64 deletions
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128
src/main/bash/gvm-main.sh
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@@ -17,57 +17,9 @@
#
function gvm {
#
# Various sanity checks and default settings
#
__gvmtool_default_environment_variables
mkdir -p "${GVM_DIR}"
if [[ "$GVM_FORCE_OFFLINE" == "true" || ( "$1" == "offline" && "$2" == "enable" ) ]]; then
BROADCAST_LIVE=""
else
BROADCAST_LIVE=$(curl -s "${GVM_SERVICE}/broadcast/${GVM_VERSION}")
fi
if [[ -z "${BROADCAST_LIVE}" && "${GVM_ONLINE}" == "true" && "$1" != "offline" ]]; then
echo "${OFFLINE_BROADCAST}"
fi
if [[ -n "${BROADCAST_LIVE}" && "${GVM_ONLINE}" == "false" ]]; then
echo "${ONLINE_BROADCAST}"
fi
if [[ -z "${BROADCAST_LIVE}" ]]; then
GVM_ONLINE="false"
GVM_AVAILABLE="false"
else
GVM_ONLINE="true"
fi
__gvmtool_check_upgrade_available
if [[ "${UPGRADE_AVAILABLE}" == "true" && "$1" != "broadcast" && "$1" != "selfupdate" ]]; then
echo "${BROADCAST_LIVE}"
echo ""
else
__gvmtool_update_broadcast "$1"
fi
# Load the gvm config if it exists.
if [ -f "${GVM_DIR}/etc/config" ]; then
source "${GVM_DIR}/etc/config"
fi
COMMAND="$1"
CANDIDATE="$2"
shift; shift
# no command provided
if [[ -z "$COMMAND" ]]; then
__gvmtool_help
return 1
fi
QUALIFIER="$2"
case "$COMMAND" in
l)
@@ -88,46 +40,94 @@ function gvm {
COMMAND="default";;
esac
#
# Various sanity checks and default settings
#
__gvmtool_default_environment_variables
mkdir -p "$GVM_DIR"
if [[ "$GVM_FORCE_OFFLINE" == "true" || ( "$COMMAND" == "offline" && "$QUALIFIER" == "enable" ) ]]; then
BROADCAST_LIVE=""
else
BROADCAST_LIVE=$(curl -s "${GVM_SERVICE}/broadcast/${GVM_VERSION}")
fi
if [[ -z "$BROADCAST_LIVE" && "$GVM_ONLINE" == "true" && "$COMMAND" != "offline" ]]; then
echo "$OFFLINE_BROADCAST"
fi
if [[ -n "$BROADCAST_LIVE" && "$GVM_ONLINE" == "false" ]]; then
echo "$ONLINE_BROADCAST"
fi
if [[ -z "$BROADCAST_LIVE" ]]; then
GVM_ONLINE="false"
GVM_AVAILABLE="false"
else
GVM_ONLINE="true"
fi
__gvmtool_check_upgrade_available
if [[ "$UPGRADE_AVAILABLE" == "true" && "$COMMAND" != "broadcast" && "$COMMAND" != "selfupdate" ]]; then
echo "$BROADCAST_LIVE"
echo ""
else
__gvmtool_update_broadcast "$COMMAND"
fi
# Load the gvm config if it exists.
if [ -f "${GVM_DIR}/etc/config" ]; then
source "${GVM_DIR}/etc/config"
fi
# no command provided
if [[ -z "$COMMAND" ]]; then
__gvmtool_help
return 1
fi
# Check if it is a valid command
CMD_FOUND=""
CMD_TARGET="${GVM_DIR}/src/gvm-${COMMAND}.sh"
if [[ -f "${CMD_TARGET}" ]]; then
CMD_FOUND="${CMD_TARGET}"
if [[ -f "$CMD_TARGET" ]]; then
CMD_FOUND="$CMD_TARGET"
fi
# Check if it is a sourced function
CMD_TARGET="${GVM_DIR}/ext/gvm-${COMMAND}"
if [[ -f "${CMD_TARGET}" ]]; then
CMD_FOUND="${CMD_TARGET}"
CMD_TARGET="${GVM_DIR}/ext/gvm-${COMMAND}.sh"
if [[ -f "$CMD_TARGET" ]]; then
CMD_FOUND="$CMD_TARGET"
fi
# couldn't find the command
if [[ -z "${CMD_FOUND}" ]]; then
echo "Invalid command: ${COMMAND}"
if [[ -z "$CMD_FOUND" ]]; then
echo "Invalid command: $COMMAND"
__gvmtool_help
fi
# Check whether the candidate exists
if [[ -n "${CANDIDATE}" && "${COMMAND}" != "offline" && -z $(echo ${GVM_CANDIDATES[@]} | grep -w "${CANDIDATE}") ]]; then
echo -e "\nStop! ${CANDIDATE} is not a valid candidate."
if [[ -n "$QUALIFIER" && "$COMMAND" != "offline" && -z $(echo ${GVM_CANDIDATES[@]} | grep -w "$QUALIFIER") ]]; then
echo -e "\nStop! $QUALIFIER is not a valid candidate."
return 1
fi
if [[ "${COMMAND}" == "offline" && -z "${CANDIDATE}" ]]; then
if [[ "$COMMAND" == "offline" && -z "$QUALIFIER" ]]; then
echo -e "\nStop! Specify a valid offline mode."
elif [[ "${COMMAND}" == "offline" && ( -z $(echo "enable disable" | grep -w "${CANDIDATE}")) ]]; then
echo -e "\nStop! ${CANDIDATE} is not a valid offline mode."
elif [[ "$COMMAND" == "offline" && ( -z $(echo "enable disable" | grep -w "$QUALIFIER")) ]]; then
echo -e "\nStop! $QUALIFIER is not a valid offline mode."
fi
# Check whether the command exists as an internal function...
#
# NOTE Internal commands use underscores rather than hyphens,
# hence the name conversion as the first step here.
CONVERTED_CMD_NAME=$(echo "${COMMAND}" | tr '-' '_')
CONVERTED_CMD_NAME=$(echo "$COMMAND" | tr '-' '_')
# Execute the requested command
if [ -n "${CMD_FOUND}" ]; then
if [ -n "$CMD_FOUND" ]; then
# It's available as a shell function
__gvmtool_"${CONVERTED_CMD_NAME}" "${CANDIDATE}" $@
__gvmtool_"$CONVERTED_CMD_NAME" "$QUALIFIER" "$3" "$4"
fi
}