diff options
| -rw-r--r-- | README.md | 2 | ||||
| -rwxr-xr-x | ctmg.sh | 21 |
2 files changed, 21 insertions, 2 deletions
@@ -11,6 +11,8 @@ ctmg close container_path ctmg list +Calling `ctmg` with no arguments will call `list` if there are any containers open, and otherwise show the usage screen. Calling `ctmg` with a filename argument will call `open` if it is not already open and otherwise will call `close`. + ### Examples #### Create a 100MiB encrypted container called "example" @@ -135,9 +135,26 @@ cmd_delete() { cmd_list() { [[ $# -ne 0 ]] && die "Usage: $PROGRAM list" local mount_points="$(sed -n "s:^/dev/mapper/${CT_MAPPER_PREFIX}[^ ]* \\([^ ]\\+\\).*:\\1:p" /proc/mounts)" - [[ -n $mount_points ]] && echo -e "$mount_points" + [[ -n $mount_points ]] && echo -e "$mount_points" && return 0 + return 1 } +cmd_auto() { + if [[ $# -eq 0 ]]; then + cmd_list "$@" || cmd_usage + elif [[ $# -eq 1 ]]; then + initialize_container "$1" + if [[ -e $mapper_path ]]; then + cmd_close "$@" + else + cmd_open "$@" + fi + else + cmd_usage "$@" + fi +} + + PROGRAM="$(basename "$0")" [[ $UID != 0 ]] && exec sudo -p "$PROGRAM must be run as root. Please enter the password for %u to continue: " "$(readlink -f "$0")" "$@" @@ -149,6 +166,6 @@ case "$1" in c|close) shift; cmd_close "$@" ;; l|list) shift; cmd_list "$@" ;; o|open) shift; cmd_open "$@" ;; - *) cmd_open "$@" ;; + *) cmd_auto "$@" ;; esac exit 0 |