diff options
| -rw-r--r-- | .zshrc-linux-desktop | 65 |
1 files changed, 64 insertions, 1 deletions
diff --git a/.zshrc-linux-desktop b/.zshrc-linux-desktop index ae926f6..28e251d 100644 --- a/.zshrc-linux-desktop +++ b/.zshrc-linux-desktop @@ -4,7 +4,7 @@ alias hc='herbstclient' ################## FUNCTIONS ################## # power off after finishing mpd playlist -mpc-sleep() { +mpd-sleep() { mpc play while true; do mpc status @@ -15,6 +15,69 @@ mpc-sleep() { done } +# list stats about mpd library file types, to motivate me +# to do better! +mpd-filetypes() { + total=$(mpc stats | grep Songs | sed 's/Songs: *//') + + # hackily yoink recognised types from mpd --version + types=(); mpd --version \ + | sed -n '1h; 1!H; ${g; s/.*Decoders plugins:\(.*\)Output.*/\1/g; p}'\ + | tr -s ' ' '\n' | sed -e 's/.*\]//' -e '/^$/d' | sort | uniq | while read word; do + types[$(( ${#types} + 1 ))]="$word" + done + types[$(( ${#types} + 1 ))]="other" + + # find the number of files of each type + counts[${#types}]=$total + for (( i=1; i < ${#types}; i++ )); do + # mpc search is a little faster, but + # return bad matches because no regex + counts[$i]=$(find ~/music/ -type f -regextype posix-extended -regex ".*\.${types[$i]}" | wc -l) + counts[${#types}]=$(( ${counts[${#types}]} - ${counts[$i]} )) + done + + twidth=0 + cwidth=0 + for (( i=1; i <= ${#types}; i++ )); do + if [[ ${counts[$i]} -eq 0 ]]; then + percentages[$i]=0 + else + # dunno how to make zsh math float without appending a . to integer numbers + percentages[$i]=$(calc -p "${counts[$i]} * 100 / $total" | tr -d '~' | cut -c -4) + fi + + # get widths for padding. + # exclude when count == 0 + if [[ ${counts[$i]} -ne 0 ]]; then + if [[ ${#types[$i]} -gt $twidth ]]; then + twidth=${#types[$i]} + fi + if [[ ${#counts[$i]} -gt $cwidth ]]; then + cwidth=${#counts[$i]} + fi + fi + + done + + # print non-empty result types + for (( i=1; i <= ${#types}; i++ )); do + if [[ ${counts[$i]} -ne 0 ]]; then + printf "%${twidth}s: " "${types[$i]}" + printf "%${cwidth}d" "${counts[$i]}" + echo ", %${percentages[$i]}" + fi + done + + # print total + linelen=$(( $twidth + $cwidth + 9 )) + for (( i=0; i < $linelen; i++ )); do + echo -n "=" + done + + echo -e "\ntotal: $total" +} + # capture webm scap() { archey3 |