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 cmdline=(mplayer -fs)
  38
  39 while [ "${1:0:1}" = - ]; do
  40     a="$1"
  41     shift
  42     case "$a" in
  43         -h)
  44             echo "usage: planime [-ht] [-s PAR VAL] [NAME-QUAL] [EP|.] [TYPE-QUAL]" >&2
  45             exit 0
  46             ;;
  47         -t)
  48             cmdline=("${cmdline[@]}" -ao oss:/dev/dsp1)
  49             ;;
  50         -s)
  51             savepar="$1"
  52             shift
  53             saveval="$1"
  54             shift
  55             ;;
  56     esac
  57 done
  58
  59 base="$(basename "$(pwd)")"
  60 nextep=n
  61 file=
  62 tqual=
  63 if [ $# -eq 0 ]; then
  64     nextep=y
  65 elif [ $# -eq 1 ]; then
  66     if [ -r "$1" ]; then
  67         file="$1"
  68     else
  69         if findfile "$base - " "$1" >/dev/null; then
  70             ep="$1"
  71         else
  72             nextep=y
  73             base="$base $1"
  74         fi
  75     fi
  76 elif [ $# -eq 2 ]; then
  77     if findfile "$base - " "$1" "$2" >/dev/null; then
  78         ep="$1"
  79         tqual="$2"
  80     else
  81         base="$base $1"
  82         ep="$2"
  83     fi
  84 else
  85     base="$base $1"
  86     ep="$2"
  87     tqual="$3"
  88 fi
  89 if [ "$ep" = . ]; then nextep=y; fi
  90 if [ "$nextep" = y -a -r nextep ]; then
  91     ep="$(<nextep)"
  92     if ! isnum "$ep"; then
  93         echo "planime: nextep is non-numeric" >&2
  94         exit 1
  95     fi
  96 fi
  97 file="$(findfile "$base - " "$ep" "$qual")"
  98
  99 if [ -z "$file" -o ! -r "$file" ]; then
 100     echo "planime: no matching file found" >&2
 101     exit 1
 102 fi
 103
 104 case "${file##*.}" in
 105     ogm)
 106         defopts=(-aid 1 -sid 0)
 107         ;;
 108     mkv)
 109         defopts=(-slang eng -alang jpn)
 110         ;;
 111 esac
 112
 113 ifile=".${ep}.info"
 114
 115 if [ -n "$savepar" ]; then
 116     if [ -r "$ifile" ]; then
 117         egrep -v "^${savepar}:" "$ifile" >"$ifile.new"
 118         mv -f "$ifile.new" "$ifile"
 119     fi
 120     echo "$savepar: $saveval" >>"$ifile"
 121     exit 0
 122 fi
 123
 124 unset delay
 125
 126 if [ -r "$ifile" ]; then
 127     delay="`sed -n 's/delay *: *\([^ ]*\)$/\1/p' <"$ifile"`"
 128     cmdline=("${cmdline[@]}" -delay "$delay")
 129 else
 130     cmdline=("${cmdline[@]}" "${defopts[@]}")
 131 fi
 132
 133 if [ "`hostname`" = pc6 ]; then chwp=y; fi
 134
 135 if [ "$chwp" = y ]; then (sleep 2; randomwp) & fi
 136 "${cmdline[@]}" "$file"