74 lines
1.5 KiB
Plaintext
74 lines
1.5 KiB
Plaintext
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#!/bin/bash
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# asciiview - an ascii art image browser script. Front end for aview/aaflip
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clear()
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{
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kill $! 2>/dev/null
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rm -f /tmp/aview$$.pgm 2>/dev/null
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}
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myconvert()
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{
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if anytopnm $1 >/tmp/aview$$.pgm 2>/dev/null ; then
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exit
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elif convert -colorspace gray $1 pgm:- 2>/dev/null ; then
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exit
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fi
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echo "Failed to convert file format to PNM by both convert and anytopnm" >&2
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while true; do
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echo "0 "
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done
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}
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filenames=""
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options=""
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if [ "$1" = "" ]; then
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echo "$0 - an ascii art image/animation browser.
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To run this script you need aview, aaflip and NetPBM or ImageMagick.
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You may browse any graphics format supported by NetPBM or ImageMagick
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and .fli/.flc files.
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Usage:
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$0 [options] [filenames]
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type aview --help [enter] for list of options.
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"
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exit 1
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fi
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while [ "$1" != "" ]; do
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case $1 in
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"-font" | "-driver" | "-kbddriver" | "-mousedriver" | "-*width" | "-*height" | "-bright" | "-contrast" | "-gamma" | "-random" | "-dimmul" | "-boldmul")
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options="$options $1 $2"
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shift
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shift
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;;
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-*)
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options="$options $1"
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shift
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;;
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*)
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filenames="$filenames $1"
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shift
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;;
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esac
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done
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trap clear 0
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mkfifo /tmp/aview$$.pgm
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outfile=/tmp/aview$$.pgm
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for name in $filenames ; do
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if test -r $name ; then
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case $name in
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*.fli | *.lfc | *.flic )
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PATH="$PATH:."
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aaflip $options $name
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;;
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*)
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myconvert $name >/tmp/aview$$.pgm &
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pid=$!
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PATH="$PATH:."
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aview $options /tmp/aview$$.pgm
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kill $pid 2>/dev/null
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esac
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else
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echo "$name could not be opended"
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fi
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done
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