Gabriel Brown
27 lines
532 B
Bash
Executable File
27 lines
532 B
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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usage() {
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printf 'usage: pem-to-env VARIABLE_NAME path/to/key.pem\n' >&2
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exit 2
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}
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[[ "$#" -eq 2 ]] || usage
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name="$1"
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file="$2"
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case "$name" in
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[A-Za-z_][A-Za-z0-9_]*) ;;
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*) printf 'pem-to-env: invalid environment variable name: %s\n' "$name" >&2; exit 2 ;;
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esac
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[[ -f "$file" ]] || {
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printf 'pem-to-env: file not found: %s\n' "$file" >&2
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exit 1
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}
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printf '%s="' "$name"
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awk 'NF { gsub(/\r/, ""); gsub(/\\/,"\\\\"); gsub(/"/,"\\\""); printf "%s\\n", $0 }' "$file"
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printf '"\n'
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