planime

   1 #!/bin/sh
   2
   3 isnum() {
   4     grep -xq '[0-9]\+' <<<"$1"
   5 }
   6
   7 findfile() {
   8     local file tail eq eqt m
   9     for file in "$1"*; do
  10         tail="${file#$1}"
  11         eq="${tail%.*}"
  12         m=n
  13         if [ "${eq%% *}" -eq "$2" ] 2>/dev/null; then
  14             if [[ "$eq" == *\ * ]]; then
  15                 eqt="${eq#* }"
  16             else
  17                 eqt=
  18             fi
  19             m=y
  20         elif [ "${eq:0:${#2}}" = "$2" ]; then
  21             eqt="${eq:${#2}}"
  22             if [ "${eqt:0:1}" = " " -o -z "$eqt" ]; then
  23                 eqt="${eqt# }"
  24                 m=y
  25             fi
  26         fi
  27         if [ "$m" = y ]; then
  28             if [ "$eqt" = "$3" -o "$eqt" = "($3)" ]; then
  29                 echo "$file"
  30                 return 0
  31             fi
  32         fi
  33     done
  34     return 1
  35 }
  36
  37 origargs=("$0" "$@")
  38 cmdline=(mplayer -fs)
  39
  40 while [ "${1:0:1}" = - ]; do
  41     a="$1"
  42     shift
  43     case "$a" in
  44         -h)
  45             echo "usage: planime [-ht] [-s PAR VAL] [NAME-QUAL] [EP|.] [TYPE-QUAL]" >&2
  46             exit 0
  47             ;;
  48         -t)
  49             cmdline=("${cmdline[@]}" -ao oss:/dev/dsp1)
  50             ;;
  51         -s)
  52             savepar="$1"
  53             shift
  54             saveval="$1"
  55             shift
  56             ;;
  57     esac
  58 done
  59
  60 base="$(basename "$(pwd)")"
  61 nextep=n
  62 file=
  63 tqual=
  64 if [ $# -eq 0 ]; then
  65     nextep=y
  66 elif [ $# -eq 1 ]; then
  67     if [ -r "$1" ]; then
  68         file="$1"
  69     else
  70         if findfile "$base - " "$1" >/dev/null; then
  71             ep="$1"
  72         else
  73             nextep=y
  74             base="$base $1"
  75         fi
  76     fi
  77 elif [ $# -eq 2 ]; then
  78     if findfile "$base - " "$1" "$2" >/dev/null; then
  79         ep="$1"
  80         tqual="$2"
  81     else
  82         base="$base $1"
  83         ep="$2"
  84     fi
  85 else
  86     base="$base $1"
  87     ep="$2"
  88     tqual="$3"
  89 fi
  90 if [ "$ep" = . ]; then nextep=y; fi
  91 if [ "$nextep" = y -a -r nextep ]; then
  92     ep="$(<nextep)"
  93     if ! isnum "$ep"; then
  94         echo "planime: nextep is non-numeric" >&2
  95         exit 1
  96     fi
  97 fi
  98 file="$(findfile "$base - " "$ep" "$qual")"
  99
 100 if [ -z "$file" -o ! -r "$file" ]; then
 101     echo "planime: no matching file found" >&2
 102     exit 1
 103 fi
 104
 105 case "${file##*.}" in
 106     ogm)
 107         defopts=(-aid 1 -sid 0)
 108         ;;
 109     mkv)
 110         defopts=(-slang eng -alang jpn)
 111         ;;
 112 esac
 113
 114 ifile=".${ep}.info"
 115
 116 if [ -n "$savepar" ]; then
 117     if [ -r "$ifile" ]; then
 118         egrep -v "^${savepar}:" "$ifile" >"$ifile.new"
 119         mv -f "$ifile.new" "$ifile"
 120     fi
 121     echo "$savepar: $saveval" >>"$ifile"
 122     exit 0
 123 fi
 124
 125 unset delay
 126
 127 if [ -r "$ifile" ]; then
 128     delay="$(sed -n 's/delay *: *\([^ ]*\)$/\1/p' <"$ifile")"
 129     cmdline=("${cmdline[@]}" -delay "$delay")
 130 else
 131     cmdline=("${cmdline[@]}" "${defopts[@]}")
 132 fi
 133
 134 if [ "`hostname`" = pc6 ]; then chwp=y; fi
 135
 136 if [ "$chwp" = y ]; then (sleep 2; randomwp) & fi
 137 "${cmdline[@]}" "$file"
 138
 139 if [ "$nextep" = y ]; then
 140     echo "0. Save and continue"
 141     echo "1. Continue without saving"
 142     echo "2. Save and exit"
 143     echo "3. Exit without saving"
 144     IFS= read -sn1 c
 145     save=n
 146     cont=n
 147     case "$c" in
 148         0|" ")
 149             save=y
 150             cont=y
 151             ;;
 152         1)
 153             cont=y
 154             ;;
 155         2|"")
 156             save=y
 157             ;;
 158     esac
 159     if [ "$save" = y ]; then
 160         echo "$(($ep + 1))" >nextep
 161     fi
 162     if [ "$cont" = y ]; then
 163         exec "${origargs[@]}"
 164     fi
 165 fi