17 lines
443 B
Bash
17 lines
443 B
Bash
# Exports a Podman / Docker secret as an environment variable
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export-secret() {
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local name="$1"
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local file="/run/secrets/${name}"
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if [[ ! -f "$file" ]]; then
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printf "secret file not found: %s\n" $file >&2
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return 1
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fi
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# Read first line, remove trailing spaces/tabs, convert nulls to newlines
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local value
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value=$(head -n1 "$file" | sed 's/[ \t]*$//' | tr '\0' '\n')
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export "${name}=${value}"
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}
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