planime

   1 #!/bin/bash
   2
   3 isnum() {
   4     grep -xq '[0-9]\+' <<<"$1"
   5 }
   6
   7 scorefile() {
   8     if [ "${1##*.}" = mkv ]; then
   9         echo 10
  10     elif [ "${1##*.}" = ogm ]; then
  11         echo 5
  12     else
  13         echo 0
  14     fi
  15 }
  16
  17 findfile() {
  18     local file tail eq eqt m matches max score
  19     matches=()
  20     for file in "$1"*; do
  21         tail="${file#$1}"
  22         eq="${tail%.*}"
  23         m=n
  24         if [ "${eq%% *}" -eq "$2" ] 2>/dev/null; then
  25             if [[ "$eq" == *\ * ]]; then
  26                 eqt="${eq#* }"
  27             else
  28                 eqt=
  29             fi
  30             m=y
  31         elif [ "${eq:0:${#2}}" = "$2" ]; then
  32             eqt="${eq:${#2}}"
  33             if [ "${eqt:0:1}" = " " -o -z "$eqt" ]; then
  34                 eqt="${eqt# }"
  35                 m=y
  36             fi
  37         fi
  38         if [ "$m" = y ]; then
  39             if [ "$eqt" = "$3" -o "$eqt" = "($3)" ]; then
  40                 matches=("${matches[@]}" "$file")
  41             fi
  42         fi
  43     done
  44     if [ ${#matches[@]} -lt 1 ]; then return 1; fi
  45     max=
  46     for m in "${matches[@]}"; do
  47         score="$(scorefile "$m")"
  48         if [ -z "$max" ] || [ "$score" -gt "$max" ]; then
  49             max="$score"
  50             file="$m"
  51         fi
  52     done
  53     echo "$file"
  54     return 0
  55 }
  56
  57 origargs=("$0" "$@")
  58 cmdline=(mplayer -fs -ass)
  59 unset pretend
  60
  61 while [ "${1:0:1}" = - ]; do
  62     a="$1"
  63     shift
  64     case "$a" in
  65         -h)
  66             echo "usage: planime [-htC] [-s PAR VAL] [NAME-QUAL] [EP|.] [TYPE-QUAL]" >&2
  67             exit 0
  68             ;;
  69         -t)
  70             cmdline=("${cmdline[@]}" -ao oss:/dev/dsp1)
  71             ;;
  72         -C)
  73             pretend=y
  74             ;;
  75         -A)
  76             while :; do
  77                 a="$1"
  78                 shift
  79                 if [ "$a" = \; ]; then
  80                     break;
  81                 fi
  82                 cmdline=("${cmdline[@]}" "$a")
  83             done
  84             ;;
  85         -s)
  86             savepar="$1"
  87             shift
  88             saveval="$1"
  89             shift
  90             ;;
  91     esac
  92 done
  93
  94 base="$(basename "$(pwd)")"
  95 nextep=n
  96 file=
  97 tqual=
  98 if [ $# -eq 0 ]; then
  99     nextep=y
 100     if [ -r curser ]; then
 101         base="$base $(<curser)"
 102     fi
 103 elif [ $# -eq 1 ]; then
 104     if [ -r "$1" ]; then
 105         file="$1"
 106     else
 107         if findfile "$base - " "$1" >/dev/null; then
 108             ep="$1"
 109         else
 110             nextep=y
 111             base="$base $1"
 112         fi
 113     fi
 114 elif [ $# -eq 2 ]; then
 115     if findfile "$base - " "$1" "$2" >/dev/null; then
 116         ep="$1"
 117         tqual="$2"
 118     else
 119         if [ "$1" = . -a -r curser ]; then
 120             base="$base $(<curser)"
 121         else
 122             base="$base $1"
 123         fi
 124         ep="$2"
 125     fi
 126 else
 127     if [ "$1" = . -a -r curser ]; then
 128         base="$base $(<curser)"
 129     else
 130         base="$base $1"
 131     fi
 132     ep="$2"
 133     tqual="$3"
 134 fi
 135 if [ "$ep" = . ]; then nextep=y; fi
 136 if [ "$nextep" = y -a -r nextep ]; then
 137     ep="$(<nextep)"
 138     if ! isnum "$ep"; then
 139         echo "planime: nextep is non-numeric" >&2
 140         exit 1
 141     fi
 142 fi
 143 if [ -z "$file" ]; then
 144     file="$(findfile "$base - " "$ep" "$tqual")"
 145 fi
 146
 147 if [ -z "$file" -o ! -r "$file" ]; then
 148     echo "planime: no matching file found" >&2
 149     exit 1
 150 fi
 151
 152 case "${file##*.}" in
 153     ogm)
 154         aid=1
 155         sid=0
 156         ;;
 157     mkv)
 158         alang=jpn
 159         slang=eng
 160         ;;
 161 esac
 162
 163 ifile=".${file}.info"
 164
 165 if [ -n "$savepar" ]; then
 166     if [ -r "$ifile" ]; then
 167         egrep -v "^${savepar} " "$ifile" >"$ifile.new"
 168         mv -f "$ifile.new" "$ifile"
 169     fi
 170     echo "$savepar $saveval" >>"$ifile"
 171     exit 0
 172 fi
 173
 174 unset delay
 175
 176 if [ -r "$ifile" ]; then
 177     exec 3<&0
 178     exec 0<"$ifile"
 179     while read par arg; do
 180         if [ "$par" = delay ]; then
 181             cmdline=("${cmdline[@]}" -delay "$arg")
 182         elif [ "$par" = aspect ]; then
 183             cmdline=("${cmdline[@]}" -aspect "$arg")
 184         elif [ "$par" = volmod ]; then
 185             cmdline=("${cmdline[@]}" -af volume="$arg")
 186         elif [ "$par" = alang ]; then
 187             unset alang aid
 188             alang="$arg"
 189         elif [ "$par" = aid ]; then
 190             unset alang aid
 191             aid="$arg"
 192         elif [ "$par" = slang ]; then
 193             unset slang sid
 194             slang="$arg"
 195         elif [ "$par" = sid ]; then
 196             unset slang sid
 197             sid="$arg"
 198         fi
 199     done
 200     exec 0<&3
 201     exec 3<&-
 202 fi
 203
 204 if [ -n "$alang" ]; then
 205     cmdline=("${cmdline[@]}" -alang "$alang")
 206 elif [ -n "$aid" ]; then
 207     cmdline=("${cmdline[@]}" -aid "$aid")
 208 fi
 209 if [ -n "$slang" ]; then
 210     cmdline=("${cmdline[@]}" -slang "$slang")
 211 elif [ -n "$sid" ]; then
 212     cmdline=("${cmdline[@]}" -sid "$sid")
 213 fi
 214
 215 if [ "`hostname`" = pc6 -o "`hostname`" = pc7 -a "$DISPLAY" = :1 ]; then chwp=y; fi
 216
 217 if [ -n "$pretend" ]; then
 218     echo "${cmdline[@]}" "$file"
 219 else
 220     if [ "$chwp" = y ]; then (sleep 2; randomwp) & fi
 221     "${cmdline[@]}" "$file"
 222
 223     if [ "$nextep" = y ]; then
 224         echo "0. Save and continue (or Space)"
 225         echo "1. Continue without saving"
 226         echo "2. Save and exit (or Enter)"
 227         echo "3. Exit without saving (or any key)"
 228         IFS= read -sn1 c
 229         save=n
 230         cont=n
 231         case "$c" in
 232             0|" ")
 233                 save=y
 234                 cont=y
 235                 ;;
 236             1)
 237                 cont=y
 238                 ;;
 239             2|"")
 240                 save=y
 241                 ;;
 242         esac
 243         if [ "$save" = y ]; then
 244             let ep++
 245             echo "$ep" >nextep
 246         fi
 247         if [ "$cont" = y ]; then
 248             exec "${origargs[@]}"
 249         else
 250             echo "nextep is $ep"
 251         fi
 252     fi
 253 fi