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scripts: dev_cli.sh: print help if command unspecified
To improve user friendliness, print help text when no command is given. Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
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@ -168,6 +168,7 @@ process_volumes_args() {
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exported_volumes="$exported_volumes --volume $var"
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exported_volumes="$exported_volumes --volume $var"
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done
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done
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}
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}
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cmd_help() {
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cmd_help() {
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echo ""
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echo ""
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echo "Cloud Hypervisor $(basename "$0")"
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echo "Cloud Hypervisor $(basename "$0")"
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@ -625,6 +626,12 @@ cmd_shell() {
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fix_dir_perms $?
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fix_dir_perms $?
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}
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}
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if [ $# = 0 ]; then
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cmd_help
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say_err "Please specify command to run!"
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exit 1
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fi
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# Parse main command line args.
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# Parse main command line args.
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#
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#
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while [ $# -gt 0 ]; do
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while [ $# -gt 0 ]; do
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