65 lines
1.9 KiB
Plaintext
65 lines
1.9 KiB
Plaintext
#!/usr/bin/with-contenv bash
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# shellcheck shell=bash
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# Check if inotify exists. If not, install it.
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if ! command -v inotifywait 2>&1 >/dev/null; then
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echo "No inotifywait found. install inotify tools"
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apk add inotify-tools
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fi
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# define stuff that should be excluded some watches.
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BASEEXCLUDE='.*\.swp|.*\.swx'
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# the main function where all of the magic happens. takes 4 arguments:
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# - the folder to watch
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# - stuff to exclude
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# - two arguments to replace things in the paths coming from inotify, to turn them into a path nextcloud understands.
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detect(){
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WATCH=$1
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EXCLUDE=$2
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REPLACEIN=$3
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REPLACEWITH=$4
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echo "watching $WATCH and excluding $EXCLUDE"
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# this uses inotifywait to watch for changes
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# then it runs the code in the while block to handle file paths it spits out
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inotifywait -mre close_write,delete \
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--format '%e|%w|%f' \
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--exclude "$EXCLUDE" \
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"$WATCH" | while read RAWEVENT \
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/
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do
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# inotifywait spits out the events like "eventtype|/directory|filename"
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# here we split them into it's three parts.
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IFS='|'
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read -a SPLITEVENT <<< "$RAWEVENT"
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EVENT=${SPLITEVENT[0]}
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DIR=${SPLITEVENT[1]}
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FILE=${SPLITEVENT[2]}
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# by default, scan the whole directory
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# we can't scan a file that's been deleted
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REPLACEDFILE=$DIR
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# if the event wasn't a delete, we append the filename
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# so we only scan the file that was changed.
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if [[ $EVENT != 'DELETE' ]]; then
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REPLACEDFILE+=$FILE
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fi
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# replace the beginning of the paths to the filename.
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# inotify spits out the filesystem path
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# nextcloud expects the path relative to the user directory
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if [ -n "$REPLACEIN" ] && [ -n "$REPLACEWITH" ]; then
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REPLACEDFILE=${REPLACEDFILE/$REPLACEIN/$REPLACEWITH}
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fi
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# actually run the OCC command
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occ files:scan --path=\"$REPLACEDFILE\" --shallow
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done
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}
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# run the scan function on the folders I want scanned
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detect /data/riksolo/files $BASEEXCLUDE /data/riksolo /riksolo |