82 lines
2.8 KiB
Bash
Executable file
82 lines
2.8 KiB
Bash
Executable file
#!/bin/bash
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#####################################################################
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##
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# compoBot — a bot to post compose-sequences to mastodon
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# ⓒ Joerg Elfring 2020
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#
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#####################################################################
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## Databasefile
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database=${database:="./working-db.db3"}
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## Wait-time between toots in seconds
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minWait=${minWait:=5}
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maxWait=${maxWait:=10}
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## Mastodon Settings&Credentials
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mtdVisibility=${mtdVisibility:="direct"} # public, unlisted, private, direct.
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mtdApi=${mtdApi:="https://mastodon.example/api/v1/statuses"}
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mtdToken=${mtdToken:="THIS_SHOULD_BE_A_Bearer-Token"}
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#####################################################################
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test -f ./env && source ./env
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echo "=============> App-Start at $(date +%Y-%m-%dT%H%M%S)"
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## Blow up on errors
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set -e
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## Get a fresh copy of the sequence-db if it doesn't exist.
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test -f $database || cp sequences/Compose.db3 $database
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while true ; do
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echo "-------------> Starting at $(date +%Y-%m-%dT%H%M%S)"
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## Number of rows still available,
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## when no row is left, we will delete the sent-table and start over
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rowsAvailable=$(sqlite3 "$database" "SELECT count(keySequenceROWID) FROM stillAvailable")
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echo rowsAvailable: $rowsAvailable
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if [ $rowsAvailable -eq 0 ] ; then
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echo "Deleting the sent-table and starting ower."
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sqlite3 "$database" "DELETE from alreadySent"
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fi
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## Pick a random row
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_keySequenceROWID=$(sqlite3 "$database" "SELECT keySequenceROWID FROM stillAvailable ORDER BY RANDOM() LIMIT 1")
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_keySequence=$(sqlite3 "$database" "SELECT keySequence FROM stillAvailable WHERE keySequenceROWID=$_keySequenceROWID")
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_utfCharacter=$(sqlite3 "$database" "SELECT utfCharacter FROM stillAvailable WHERE keySequenceROWID=$_keySequenceROWID")
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_desc1=$(sqlite3 "$database" "SELECT desc1 FROM stillAvailable WHERE keySequenceROWID=$_keySequenceROWID")
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_desc2=$(sqlite3 "$database" "SELECT desc2 FROM stillAvailable WHERE keySequenceROWID=$_keySequenceROWID")
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echo "keySequenceRowID: $_keySequenceROWID"
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echo "keySequence: $_keySequence"
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echo "utfCharacter: $_utfCharacter"
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echo "desc1: $_desc1"
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echo "desc2: $_desc2"
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## Pick a random phrase to start the toot
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_phrase=$(sqlite3 "$database" "SELECT phrase FROM phrases ORDER BY RANDOM() LIMIT 1")
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echo "phrase: $_phrase"
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## Build and Send Toot
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toot="$_phrase
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$_keySequence
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will insert $_utfCharacter
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($_desc2)"
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curl --form "status=$toot" \
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--form "visibility=$mtdVisibility" \
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--header "Authorization: Bearer $mtdToken" \
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--silent \
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--show-error \
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$mtdApi
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echo ""
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## Insert sent-row into db
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sqlite3 "$database" "INSERT INTO alreadySent VALUES($_keySequenceROWID, datetime('now'));"
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## Sleep until the next time
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waitTime=$(shuf -i $minWait-$maxWait -n 1)
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echo "Waiting for $waitTime seconds"
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echo ""
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sleep $waitTime
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done
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