diff options
Diffstat (limited to 'i3/bin/setbg-texample')
-rwxr-xr-x | i3/bin/setbg-texample | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/i3/bin/setbg-texample b/i3/bin/setbg-texample index c603bce..610c54f 100755 --- a/i3/bin/setbg-texample +++ b/i3/bin/setbg-texample @@ -7,16 +7,8 @@ FONT_SIZE=20 CURL="curl -s" -function fail() { - if [ -f ~/.bg.png ]; then - feh --bg-max -B white ~/.bg.png - fi - exit -1; -} - # Test internet -timeout 4 wget -q --spider http://texample.net -if [ $? -ne 0 ]; then fail; fi +timeout 4 wget -q --spider http://texample.net || setbg-backup let "SCR_WIDTH -= 2 * $PADDING" let "SCR_WIDTH /= 2" @@ -28,8 +20,7 @@ echo "TeXample page: http://texample.net/tikz/examples/all/?page=$PAGE" # Fetch list of texamples cd /tmp -$CURL -o texample.html "http://texample.net/tikz/examples/all/?page=$PAGE" -if [ $? -ne 0 ]; then fail; fi +$CURL -o texample.html "http://texample.net/tikz/examples/all/?page=$PAGE" || setbg-backup EXAMPLES="$(grep '^<dl' texample.html | wc -l)" awk -v n=0 "BEGIN{srand();n=int(rand()*$EXAMPLES)+1} /^<dl/{l++} (l==n){print} END{}" texample.html | sponge texample.html @@ -44,7 +35,6 @@ $CURL "http://texample.net$PDF" | convert -size "x$SCR_HEIGHT" -density 300 - /t $CURL "http://texample.net$TEX" | sed -n '/\\begin{document}/,/\\end{document}/p' | pygmentize -l latex -O font_size=$FONT_SIZE -o /tmp/bg-src.png montage -geometry "+$PADDING+$PADDING" /tmp/bg-src.png /tmp/bg-page-0.png "/tmp/bg-$PAGE.png" -rm /tmp/bg-{page-*,src}.png -if [ $? -ne 0 ]; then fail; fi +rm /tmp/bg-{page-*,src}.png || setbg-backup feh -B white --bg-max "/tmp/bg-$PAGE.png" |