diff options
Diffstat (limited to 'scripts/sdev')
| -rwxr-xr-x | scripts/sdev | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/scripts/sdev b/scripts/sdev index c53ce93..22c1af5 100755 --- a/scripts/sdev +++ b/scripts/sdev @@ -1,5 +1,7 @@ #!/bin/sh +. slib + help() { cat << EOF ${0}: Disable and Enable devices @@ -13,18 +15,13 @@ options: Note: Nondescriptive inputs may disable (or enable) unwanted devices. EOF -} -err() { - for line in "${@}"; do - echo "${line}" >&2 - done - exit 1 +exit 0 } get_id() { if ! dev=$(xinput list --name-only | grep -i -m1 "${1}" ); then - err "${0}: Couldn't get device" + err "Couldn't get device" fi id="${dev#∼ }" } @@ -33,7 +30,7 @@ xenable() { echo "${id}" if ! xinput enable "${1}" > /dev/null 2>&1; then - err "${0}: Failed to enable dev." + err "Failed to enable dev." else exit 0 fi @@ -43,22 +40,24 @@ xdisable() { echo "${id}" if ! xinput disable "${1}" > /dev/null 2>&1; then - err "${0}: Failed to disable dev." + err "Failed to disable dev." else exit 0 fi } -if ! command -v xinput > /dev/null 2>&1; then - err "${0}: xinput must be installed" -fi +check_program "xinput" while getopts "e:d:t:lh" option; do case "${option}" in - e) get_id "${OPTARG}"; xenable "${id}" ;; - - d) get_id "${OPTARG}"; xdisable "${id}" ;; - + e) + get_id "${OPTARG}" + xenable "${id}" + ;; + d) + get_id "${OPTARG}" + xdisable "${id}" + ;; t) get_id "${OPTARG}" @@ -67,16 +66,16 @@ while getopts "e:d:t:lh" option; do ;; l) if ! xinput list 2>/dev/null; then - err "${0}: Listing Failed" + err "Listing Failed" else exit 0 fi ;; - h) help; exit ;; + h) help ;; - *) err "Try '${0} -h' for help." ;; + *) invalid_use -h ;; esac done -err "${0}: Invalid usage" "Try '${0} -h' for help." +invalid_use |