polybar-dwm/scripts/torrents.sh

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2016-05-19 14:41:06 +00:00
#!/usr/bin/env bash
#
# Creates a summary of active torrents
#
main() {
local rtorrent_session_dir=${1:-"${HOME}/.cache/rtorrent"} ; shift
local max_count=${1:-3} ; shift
local cap=${1:-40} ; shift
local file target_dir chunks_wanted chunks_done chunks_total i
for file in $(find "$rtorrent_session_dir" -name '*.rtorrent' | sed -nr 's/^(.*)\.rtorrent$/\0/p'); do
target_dir=$(sed -nr 's/.*directory[0-9]+:(.*)7:hashing.*/\1/p' "$file")
state=$(egrep -ro "statei([0-9]+)e13" "$file")
state=${state##*i}
state=${state%%e*}
chunks_done=$(egrep -ro "chunks_donei([0-9]+)e13" "$file")
chunks_wanted=$(egrep -ro "chunks_wantedi([0-9]+)e8" "$file")
chunks_done=${chunks_done##*i}
chunks_done=${chunks_done%%e*}
chunks_wanted=${chunks_wanted##*i}
chunks_wanted=${chunks_wanted%%e*}
chunks_total=$(( chunks_done + chunks_wanted ))
if (( $(sed -nr 's/.*statei([0-9]+)e13.*/\1/p' "$file") )); then
[[ "$chunks_total" == "$chunks_wanted" ]] && [[ $chunks_done -eq 0 ]] && continue;
num_files=$(( num_files + 1 ))
label=$(echo "$target_dir" | sed -nr 's/\//\n/gp' | tail -1)
if [[ ${#label} -gt $cap ]]; then
label=${label:0:$cap}
label="${label% *}..."
fi
echo "${label}:${chunks_total:-0}:${chunks_done:-0}:${chunks_wanted:-0}"
i=$(( i + 1 ))
[[ $i -ge $max_count ]] && break
fi
done
}
main "$@"