Snapshot of main at 9f39a6e1e (2026-11-02)
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#!/bin/bash
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# Robust .env file loader for backup scripts
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# This handles comments, quotes, and special characters properly
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load_env() {
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local env_file="$1"
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if [ ! -f "$env_file" ]; then
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return 1
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fi
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# Read .env file line by line and export valid variables
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while IFS= read -r line; do
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# Skip empty lines and comments
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if [[ -z "$line" || "$line" =~ ^[[:space:]]*# ]]; then
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continue
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fi
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# Match valid environment variable pattern
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if [[ "$line" =~ ^[A-Za-z_][A-Za-z0-9_]*= ]]; then
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# Remove inline comments (everything after # that's not inside quotes)
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local clean_line
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if [[ "$line" =~ ^([^#]*[\"\']).*(#.*)$ ]]; then
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# Line has quotes, need to be more careful with comment removal
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clean_line="$line"
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else
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# Simple case, remove everything after #
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clean_line="${line%%#*}"
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fi
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# Remove trailing whitespace
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clean_line="${clean_line%"${clean_line##*[![:space:]]}"}"
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# A quoted value: keep what is between the quotes (a password may hold # or spaces), drop the
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# quotes and any comment after them. Without this the quotes became part of the value.
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local key="${clean_line%%=*}" value="${clean_line#*=}"
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if [[ "$value" =~ ^\"([^\"]*)\"([[:space:]]+#.*)?$ ]] || [[ "$value" =~ ^\'([^\']*)\'([[:space:]]+#.*)?$ ]]; then
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clean_line="${key}=${BASH_REMATCH[1]}"
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fi
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# Export the variable
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export "$clean_line"
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fi
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done < "$env_file"
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return 0
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}
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