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[utils.git] / 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 -ass)
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 "${file##*.}" in
129     ogm)
130         aid=1
131         sid=0
132         ;;
133     mkv)
134         alang=jpn
135         slang=eng
136         ;;
137 esac
138
139 ifile=".${file}.info"
140
141 if [ -n "$savepar" ]; then
142     if [ -r "$ifile" ]; then
143         egrep -v "^${savepar} " "$ifile" >"$ifile.new"
144         mv -f "$ifile.new" "$ifile"
145     fi
146     echo "$savepar $saveval" >>"$ifile"
147     exit 0
148 fi
149
150 unset delay
151
152 if [ -r "$ifile" ]; then
153     exec 3<&0
154     exec 0<"$ifile"
155     while read par arg; do
156         if [ "$par" = delay ]; then
157             cmdline=("${cmdline[@]}" -delay "$arg")
158         elif [ "$par" = aspect ]; then
159             cmdline=("${cmdline[@]}" -aspect "$arg")
160         elif [ "$par" = volmod ]; then
161             cmdline=("${cmdline[@]}" -af volume="$arg")
162         elif [ "$par" = alang ]; then
163             unset alang aid
164             alang="$arg"
165         elif [ "$par" = aid ]; then
166             unset alang aid
167             aid="$arg"
168         elif [ "$par" = slang ]; then
169             unset slang sid
170             slang="$arg"
171         elif [ "$par" = sid ]; then
172             unset slang sid
173             sid="$arg"
174         fi
175     done
176     exec 0<&3
177     exec 3<&-
178 fi
179
180 if [ -n "$alang" ]; then
181     cmdline=("${cmdline[@]}" -alang "$alang")
182 elif [ -n "$aid" ]; then
183     cmdline=("${cmdline[@]}" -aid "$aid")
184 fi
185 if [ -n "$slang" ]; then
186     cmdline=("${cmdline[@]}" -slang "$slang")
187 elif [ -n "$sid" ]; then
188     cmdline=("${cmdline[@]}" -sid "$sid")
189 fi
190
191 if [ "`hostname`" = pc6 -o "`hostname`" = pc7 -a "$DISPLAY" = :1 ]; then chwp=y; fi
192
193 if [ "$chwp" = y ]; then (sleep 2; randomwp) & fi
194 "${cmdline[@]}" "$file"
195
196 if [ "$nextep" = y ]; then
197     echo "0. Save and continue (or Space)"
198     echo "1. Continue without saving"
199     echo "2. Save and exit (or Enter)"
200     echo "3. Exit without saving (or any key)"
201     IFS= read -sn1 c
202     save=n
203     cont=n
204     case "$c" in
205         0|" ")
206             save=y
207             cont=y
208             ;;
209         1)
210             cont=y
211             ;;
212         2|"")
213             save=y
214             ;;
215     esac
216     if [ "$save" = y ]; then
217         let ep++
218         echo "$ep" >nextep
219     fi
220     if [ "$cont" = y ]; then
221         exec "${origargs[@]}"
222     else
223         echo "nextep is $ep"
224     fi
225 fi