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