Contents of /trunk/filter/estfxasis

#! /bin/sh

#================================================================
# extfxasis
# Filter for Hyper Estraier, just through
#================================================================


# set variables
PATH="$PATH:/usr/local/bin:$HOME/bin:." ; export PATH
progname="estfxasis"


# check arguments
if [ $# -lt 1 ]
then
  printf '%s: usage: %s infile [outfile]\n' "$progname" "$progname" 1>&2
  exit 1
fi
infile="$1"
outfile="$2"
if [ -n "$ESTORIGFILE" ] && [ -f "$ESTORIGFILE" ]
then
  infile="$ESTORIGFILE"
fi


# check the input
if [ "!" -f "$infile" ]
then
  printf '%s: %s: no such file\n' "$progname" "$infile" 1>&2
  exit 1
fi


# initialize the output file
if [ -n "$outfile" ]
then
  rm -f "$outfile"
fi


# function to output
output(){
  if [ -n "$outfile" ]
  then
    cat >> "$outfile"
  else
    cat
  fi
}


# output the result
printf 'infile: %s\n' "$infile" 1>&2
printf 'outfile: %s\n' "$outfile" 1>&2
printf 'ESTORIGFILE: %s\n' "$ESTORIGFILE" 1>&2
cat "$infile" 2> "/dev/null" | output


# exit normally
exit 0


# END OF FILE
1	#! /bin/sh
2
3	#================================================================
4	# extfxasis
5	# Filter for Hyper Estraier, just through
6	#================================================================
7
8
9	# set variables
10	PATH="$PATH:/usr/local/bin:$HOME/bin:." ; export PATH
11	progname="estfxasis"
12
13
14	# check arguments
15	if [ $# -lt 1 ]
16	then
17	printf '%s: usage: %s infile [outfile]\n' "$progname" "$progname" 1>&2
18	exit 1
19	fi
20	infile="$1"
21	outfile="$2"
22	if [ -n "$ESTORIGFILE" ] && [ -f "$ESTORIGFILE" ]
23	then
24	infile="$ESTORIGFILE"
25	fi
26
27
28	# check the input
29	if [ "!" -f "$infile" ]
30	then
31	printf '%s: %s: no such file\n' "$progname" "$infile" 1>&2
32	exit 1
33	fi
34
35
36	# initialize the output file
37	if [ -n "$outfile" ]
38	then
39	rm -f "$outfile"
40	fi
41
42
43	# function to output
44	output(){
45	if [ -n "$outfile" ]
46	then
47	cat >> "$outfile"
48	else
49	cat
50	fi
51	}
52
53
54	# output the result
55	printf 'infile: %s\n' "$infile" 1>&2
56	printf 'outfile: %s\n' "$outfile" 1>&2
57	printf 'ESTORIGFILE: %s\n' "$ESTORIGFILE" 1>&2
58	cat "$infile" 2> "/dev/null" \| output
59
60
61	# exit normally
62	exit 0
63
64
65
66	# END OF FILE