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Add background process

This commit is contained in:
sh+git@codevoid.de 2019-10-26 13:54:58 +00:00
parent a8f8a01698
commit 2edda3b551
1 changed files with 36 additions and 12 deletions
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48
mkpicindex-static.sh
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@ -59,6 +59,12 @@ get_height_by_width() {
debug "get_height_by_width: FILE=$F TARGET_WIDTH=$TW FILE_WxH=$WH RET_HEIGHT=$R"
}
bg_check() {
T=$(pgrep convert | wc -l | awk '{ print $1 }');
debug "Threads: $T";
printf "$T"
}
# CREATE THUMBNAIL
create_thumb() {
# $F - original
@ -72,18 +78,36 @@ create_thumb() {
if ! [ -f "$THUMB_PATH/$T.gif" ] || [ -f "$THUMB_PATH/$T.jpeg" ];
then
case $(printf '%s' "${F##*.}" | tr '[:upper:]' '[:lower:]') in
gif) console "Creating Thumbnail: $THUMB_PATH/$T.gif"
convert -quality $THUMB_QUALITY -sharpen 2x2 \
-coalesce -resize 6000x$H\> \
-deconstruct "$F" \
"$THUMB_PATH/${T}_tmp.gif" && \
mv "$THUMB_PATH/${T}_tmp.gif" "$THUMB_PATH/$T.gif"
printf '%s' "$THUMB_PATH/$T.gif" ;;
*) convert -quality $THUMB_QUALITY -sharpen 2x2 \
-resize 6000x$H\> "$F" \
"$THUMB_PATH/${T}_tmp.jpeg" && \
mv "$THUMB_PATH/${T}_tmp.jpeg" "$THUMB_PATH/$T.jpeg"
printf '%s' "$THUMB_PATH/$T.jpeg" ;;
gif) if [ "$(bg_check)" -gt "4" ]; then
console "Creating Thumbnail (FG): $THUMB_PATH/$T.gif"
convert -quality $THUMB_QUALITY -sharpen 2x2 \
-coalesce -resize 6000x$H\> \
-deconstruct "$F" \
"$THUMB_PATH/${T}_tmp.gif" && \
mv "$THUMB_PATH/${T}_tmp.gif" "$THUMB_PATH/$T.gif"
else
console "Creating Thumbnail (BG): $THUMB_PATH/$T.gif"
convert -quality $THUMB_QUALITY -sharpen 2x2 \
-coalesce -resize 6000x$H\> \
-deconstruct "$F" \
"$THUMB_PATH/${T}_tmp.gif" && \
mv "$THUMB_PATH/${T}_tmp.gif" "$THUMB_PATH/$T.gif" &
fi
printf '%s' "$THUMB_PATH/$T.gif" ;;
*) if [ "$(bg_check)" -gt "4" ]; then
console "Creating Thumbnail (FG): $THUMB_PATH/$T.jpeg"
convert -quality $THUMB_QUALITY -sharpen 2x2 \
-resize 6000x$H\> "$F" \
"$THUMB_PATH/${T}_tmp.jpeg" && \
mv "$THUMB_PATH/${T}_tmp.jpeg" "$THUMB_PATH/$T.jpeg"
else
console "Creating Thumbnail (BG): $THUMB_PATH/$T.jpeg"
convert -quality $THUMB_QUALITY -sharpen 2x2 \
-resize 6000x$H\> "$F" \
"$THUMB_PATH/${T}_tmp.jpeg" && \
mv "$THUMB_PATH/${T}_tmp.jpeg" "$THUMB_PATH/$T.jpeg" &
fi
printf '%s' "$THUMB_PATH/$T.jpeg" ;;
esac
fi
}