kas-container: add an argument to get version information
This script is deployed in many copies, give people a way to identify which one they have cached/installed. Signed-off-by: Henning Schild <henning.schild@siemens.com> [Jan: simplify and use basename for the program] Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
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@ -46,6 +46,7 @@ usage()
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printf "%b" "--docker-args\t\tSame as --runtime-args (deprecated).\n"
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printf "%b" "-d\t\t\tPrint debug output.\n"
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printf "%b" "-v\t\t\tSame as -d (deprecated).\n"
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printf "%b" "--version\t\tprint program version.\n"
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printf "%b" "--ssh-dir\t\tDirectory containing SSH configurations.\n"
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printf "%b" "\t\t\tAvoid \$HOME/.ssh unless you fully trust the " \
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"container.\n"
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@ -173,6 +174,10 @@ while [ $# -gt 0 ]; do
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KAS_OPTIONS_DIRECT="${KAS_OPTIONS_DIRECT} -d"
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shift 1
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;;
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--version)
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echo "$(basename "$0") $KAS_IMAGE_VERSION_DEFAULT"
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exit 0
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;;
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--*)
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usage
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;;
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