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Preserve unmanaged env vars across claudio_save_env calls #53

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Merged
claudio-pi merged 3 commits into from
Feb 9, 2026
Merged

Preserve unmanaged env vars across claudio_save_env calls #53

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5da0dff
Preserve unmanaged env vars across claudio_save_env calls
claudio-pi Feb 9, 2026
7080ddc
Preserve comments and blank lines from unmanaged env section
claudio-pi Feb 9, 2026
e6e43f0
Simplify unmanaged line filter — regex alone is sufficient
claudio-pi Feb 9, 2026
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27 changes: 27 additions & 0 deletions lib/config.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,29 @@ _env_quote() {
}

claudio_save_env() {
# Managed variables (written by this function)
local -a managed_keys=(
PORT MODEL TELEGRAM_BOT_TOKEN TELEGRAM_CHAT_ID
WEBHOOK_URL TUNNEL_NAME TUNNEL_HOSTNAME WEBHOOK_SECRET
WEBHOOK_RETRY_DELAY ELEVENLABS_API_KEY ELEVENLABS_VOICE_ID
ELEVENLABS_MODEL ELEVENLABS_STT_MODEL MEMORY_ENABLED
MEMORY_EMBEDDING_MODEL MEMORY_CONSOLIDATION_MODEL MAX_HISTORY_LINES
)

# Collect extra (unmanaged) lines from existing file before overwriting
local extra_lines=""
if [ -f "$CLAUDIO_ENV_FILE" ]; then
local managed_pattern
managed_pattern=$(printf '%s|' "${managed_keys[@]}")
managed_pattern="^(${managed_pattern%|})="
while IFS= read -r line || [ -n "$line" ]; do
# Keep everything except managed variable assignments
if [[ ! "$line" =~ $managed_pattern ]]; then
extra_lines+="$line"$'\n'
fi
done < "$CLAUDIO_ENV_FILE"
fi

# Use restrictive permissions for file with secrets
(
umask 077
Expand All @@ -103,6 +126,10 @@ claudio_save_env() {
printf 'MEMORY_EMBEDDING_MODEL="%s"\n' "$(_env_quote "$MEMORY_EMBEDDING_MODEL")"
printf 'MEMORY_CONSOLIDATION_MODEL="%s"\n' "$(_env_quote "$MEMORY_CONSOLIDATION_MODEL")"
printf 'MAX_HISTORY_LINES="%s"\n' "$(_env_quote "$MAX_HISTORY_LINES")"
# Preserve unmanaged variables (e.g. HASS_TOKEN, ALEXA_SKILL_ID)
if [ -n "$extra_lines" ]; then
printf '%s' "$extra_lines"
fi
} > "$CLAUDIO_ENV_FILE"
)
}
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