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| 1 | #!/bin/bash | |
| 2 | # this will be important later: | |
| 3 | imgvwr="$(locate w3m-img)" | |
| 4 | if [ -z "$1" ]; then | |
| 5 | echo "must specify a filename." | |
| 6 | exit 1 | |
| 7 | elif [ -z "$(which w3m)" ]; then | |
| 8 | echo "Error: w3m must be installed." | |
| 9 | exit 1 | |
| 10 | elif [ "$(expr index '$imgvwr' '/usr/share/doc/w3m-img')" == "0" ]; then | |
| 11 | # remember the imgvwr from before? | |
| 12 | echo "Error: w3m-img must be installed." | |
| 13 | exit 1 | |
| 14 | fi | |
| 15 | S1="$1" | |
| 16 | # if a relative path has been given, | |
| 17 | # add the currrent directory to it | |
| 18 | if [ ! "${1:0:1}" == "/" ]; then
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| 19 | S1="$(pwd)/$1" | |
| 20 | fi | |
| 21 | # for aesthetics only, so we | |
| 22 | # can display the filename | |
| 23 | S2="$(basename $S1)" | |
| 24 | # creates the temporary HTML document so we can view the image | |
| 25 | echo "<html><head><title>$S2</title></head><body> <img src='$S1' alt='$S2'><br> </body></html>" > /tmp/xerimgvwr.$$.html | |
| 26 | - | w3m /tmp/xerimgvwr.html |
| 26 | + | w3m /tmp/xerimgvwr.$$.html |
| 27 | # tidy up time | |
| 28 | - | rm /tmp/xerimgvwr.html |
| 28 | + | rm /tmp/xerimgvwr.$$.html |
