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24 lines
676 B
Bash
Executable File
24 lines
676 B
Bash
Executable File
#!/bin/bash
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# deletes old images on heroku
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# heroku provides only 300 MB available disk space
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# number of files to delete (2 files ~ 400B)
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amount="50000" # about 20MB
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# max free MB (on /) to trigger deletion
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trigger="50"
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available=`df -m / | awk 'NR==2 { print $4 }'` # MB available on /
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if [ "$available" -le "$trigger" ]; then
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echo "Deleting old images"
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for file in `ls -1tr "/app/skins/faces" | head -n $amount`; do
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rm -rf "/app/skins/faces/$file"
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done
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for file in `ls -1tr "/app/skins/helms" | head -n $amount`; do
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rm -rf "/app/skins/helms/$file"
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done
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echo "done."
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else
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echo "More than $trigger MB are available ($available MB), not deleting!"
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fi |