planime

   1 #!/bin/bash
   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         -A)
  52             while :; do
  53                 a="$1"
  54                 shift
  55                 if [ "$a" = \; ]; then
  56                     break;
  57                 fi
  58                 cmdline=("${cmdline[@]}" "$a")
  59             done
  60             ;;
  61         -s)
  62             savepar="$1"
  63             shift
  64             saveval="$1"
  65             shift
  66             ;;
  67     esac
  68 done
  69
  70 base="$(basename "$(pwd)")"
  71 nextep=n
  72 file=
  73 tqual=
  74 if [ $# -eq 0 ]; then
  75     nextep=y
  76     if [ -r curser ]; then
  77         base="$base $(<curser)"
  78     fi
  79 elif [ $# -eq 1 ]; then
  80     if [ -r "$1" ]; then
  81         file="$1"
  82     else
  83         if findfile "$base - " "$1" >/dev/null; then
  84             ep="$1"
  85         else
  86             nextep=y
  87             base="$base $1"
  88         fi
  89     fi
  90 elif [ $# -eq 2 ]; then
  91     if findfile "$base - " "$1" "$2" >/dev/null; then
  92         ep="$1"
  93         tqual="$2"
  94     else
  95         if [ "$1" = . -a -r curser ]; then
  96             base="$base $(<curser)"
  97         else
  98             base="$base $1"
  99         fi
 100         ep="$2"
 101     fi
 102 else
 103     if [ "$1" = . -a -r curser ]; then
 104         base="$base $(<curser)"
 105     else
 106         base="$base $1"
 107     fi
 108     ep="$2"
 109     tqual="$3"
 110 fi
 111 if [ "$ep" = . ]; then nextep=y; fi
 112 if [ "$nextep" = y -a -r nextep ]; then
 113     ep="$(<nextep)"
 114     if ! isnum "$ep"; then
 115         echo "planime: nextep is non-numeric" >&2
 116         exit 1
 117     fi
 118 fi
 119 if [ -z "$file" ]; then
 120     file="$(findfile "$base - " "$ep" "$tqual")"
 121 fi
 122
 123 if [ -z "$file" -o ! -r "$file" ]; then
 124     echo "planime: no matching file found" >&2
 125     exit 1
 126 fi
 127
 128 case "${file##*.}" in
 129     ogm)
 130         defopts=(-aid 1 -sid 0)
 131         ;;
 132     mkv)
 133         defopts=(-slang eng -alang jpn)
 134         ;;
 135 esac
 136
 137 ifile=".${file}.info"
 138
 139 if [ -n "$savepar" ]; then
 140     if [ -r "$ifile" ]; then
 141         egrep -v "^${savepar} " "$ifile" >"$ifile.new"
 142         mv -f "$ifile.new" "$ifile"
 143     fi
 144     echo "$savepar $saveval" >>"$ifile"
 145     exit 0
 146 fi
 147
 148 unset delay
 149
 150 if [ -r "$ifile" ]; then
 151     exec 3<&0
 152     exec 0<"$ifile"
 153     while read par arg; do
 154         if [ "$par" = delay ]; then
 155             cmdline=("${cmdline[@]}" -delay "$arg")
 156         elif [ "$par" = aspect ]; then
 157             cmdline=("${cmdline[@]}" -aspect "$arg")
 158         fi
 159     done
 160     exec 0<&3
 161     exec 3<&-
 162 else
 163     cmdline=("${cmdline[@]}" "${defopts[@]}")
 164 fi
 165
 166 if [ "`hostname`" = pc6 ]; then chwp=y; fi
 167
 168 if [ "$chwp" = y ]; then (sleep 2; randomwp) & fi
 169 "${cmdline[@]}" "$file"
 170
 171 if [ "$nextep" = y ]; then
 172     echo "0. Save and continue (or Space)"
 173     echo "1. Continue without saving"
 174     echo "2. Save and exit (or Enter)"
 175     echo "3. Exit without saving (or any key)"
 176     IFS= read -sn1 c
 177     save=n
 178     cont=n
 179     case "$c" in
 180         0|" ")
 181             save=y
 182             cont=y
 183             ;;
 184         1)
 185             cont=y
 186             ;;
 187         2|"")
 188             save=y
 189             ;;
 190     esac
 191     if [ "$save" = y ]; then
 192         let ep++
 193         echo "$ep" >nextep
 194     fi
 195     if [ "$cont" = y ]; then
 196         exec "${origargs[@]}"
 197     else
 198         echo "nextep is $ep"
 199     fi
 200 fi