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#!/usr/bin/env bash
shopt -s nullglob
# Defaults for XDG
if ! [[ "$XDG_RUNTIME_DIR" ]]; then
XDG_RUNTIME_DIR="/run/user/$UID"
fi
msg() { printf '%s\n' "$*"; }
err() { echo "$*" >&2; }
usage() {
printf 'Usage: ufwd [-hn] [-d workdir] -D [check delay]\n'
printf ' -h # Show this message.\n'
printf ' -n # Enable notifications with notify-send. Must be installed.\n'
printf ' -d [path] # Set the dir that is to be watched.\n'
}
upload() {
declare file=$1; shift
upload_output=$( ufw -R "$@" "$file" )
upload_return=$?
if (( flag_enable_notifications )); then
if (( $upload_return )); then
notify-send 'ufwd' "File upload failed: $upload_output"
else
notify-send 'ufwd' "File uploaded: $upload_output"
fi
fi
if (( flag_enable_clipboard )); then
read -r fl <<< "$upload_output"
xclip <<< "$fl"
fi
printf '%s\n' "$upload_output"
}
main() {
while (( $# )); do
case "$1" in
(--help|-h) usage; return 0;;
(--notify|-n) flag_enable_notifications=1;;
(--clipboard|-c) flag_enable_clipboard=1;;
(--workdir|-d) cfg_workdir+=( "$2" ); shift;;
(--) shift; break;;
(-*) err "Unknown key: $1"; usage; return 1;;
(*) break;;
esac
shift
done
[[ $cfg_workdir ]] || cfg_workdir="$XDG_RUNTIME_DIR/ufwd"
if (( flag_enable_notifications )); then
if type -P notify-send &>/dev/null; then
msg "Found notify-send."
else
err "notify-send not found in PATH, disabling notifications."
flag_enable_notifications=0
fi
fi
for p in "${cfg_workdir[@]}"; do
[[ -d "$p" ]] || return 1
done
printf 'Working in:\n'
printf ' - %s\n' "${cfg_workdir[@]}"
while read -r d e f; do
upload "$d$f" "$@" &
done < <( inotifywait -m -e close_write "${cfg_workdir[@]}" )
}
main "$@"