mirror of
https://github.com/paperless-ngx/paperless-ngx.git
synced 2025-11-03 19:17:13 -05:00
43 lines
1.2 KiB
Bash
43 lines
1.2 KiB
Bash
#!/usr/bin/env bash
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# Scans the environment variables for those with the suffix _FILE
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# When located, checks the file exists, and exports the contents
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# of the file as the same name, minus the suffix
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# This allows the use of Docker secrets or mounted files
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# to fill in any of the settings configurable via environment
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# variables
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set -eu
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for line in $(printenv)
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do
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# Extract the name of the environment variable
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env_name=${line%%=*}
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# Check if it starts with "PAPERLESS_" and ends in "_FILE"
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if [[ ${env_name} == PAPERLESS_*_FILE ]]; then
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# This should have been named different..
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if [[ ${env_name} == "PAPERLESS_OCR_SKIP_ARCHIVE_FILE" || ${env_name} == "PAPERLESS_MODEL_FILE" ]]; then
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continue
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fi
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# Extract the value of the environment
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env_value=${line#*=}
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# Check the file exists
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if [[ -f ${env_value} ]]; then
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# Trim off the _FILE suffix
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non_file_env_name=${env_name%"_FILE"}
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echo "Setting ${non_file_env_name} from file"
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# Reads the value from th file
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val="$(< "${!env_name}")"
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# Sets the normal name to the read file contents
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export "${non_file_env_name}"="${val}"
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else
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echo "File ${env_value} referenced by ${env_name} doesn't exist"
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fi
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fi
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done
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