Update core.func
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CanbiZ
parent
cd1d22d58b
commit
a42bc7502b
189
misc/core.func
189
misc/core.func
@ -212,23 +212,38 @@ __curl_err_handler() {
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return 1
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}
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# ------------------------------------------------------------------------------
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# Spinner trap: ensures spinner is stopped on termination signals.
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# ------------------------------------------------------------------------------
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trap 'stop_spinner' EXIT INT TERM HUP
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### dev spinner ###
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SPINNER_ACTIVE=0
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SPINNER_PID=""
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SPINNER_MSG=""
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declare -A MSG_INFO_SHOWN=()
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# Trap cleanup on various signals
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trap 'cleanup_spinner' EXIT INT TERM HUP
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# Cleans up spinner process on exit
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cleanup_spinner() {
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stop_spinner
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# Additional cleanup if needed
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}
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# ------------------------------------------------------------------------------
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# Starts a spinner animation for ongoing async operations.
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# ------------------------------------------------------------------------------
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start_spinner() {
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local msg="$1"
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local msg="${1:-Processing...}"
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local frames=(⠋ ⠙ ⠹ ⠸ ⠼ ⠴ ⠦ ⠧ ⠇ ⠏)
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local spin_i=0
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local interval=0.1
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# Set message and clear current line
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SPINNER_MSG="$msg"
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printf "\r\e[2K" >&2
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# Stop any existing spinner
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stop_spinner
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# Set active flag
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SPINNER_ACTIVE=1
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# Start spinner in background
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{
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while [[ "$SPINNER_ACTIVE" -eq 1 ]]; do
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printf "\r\e[2K%s %b" "${TAB}${frames[spin_i]}${TAB}" "${YW}${SPINNER_MSG}${CL}" >&2
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@ -238,63 +253,161 @@ start_spinner() {
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} &
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SPINNER_PID=$!
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disown "$SPINNER_PID"
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# Disown to prevent getting "Terminated" messages
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disown "$SPINNER_PID" 2>/dev/null || true
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}
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# ------------------------------------------------------------------------------
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# Stops the spinner animation and resets its state.
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# ------------------------------------------------------------------------------
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stop_spinner() {
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if [[ -n "${SPINNER_PID:-}" ]] && kill -0 "$SPINNER_PID" 2>/dev/null; then
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# Check if spinner is active and PID exists
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if [[ "$SPINNER_ACTIVE" -eq 1 ]] && [[ -n "${SPINNER_PID}" ]]; then
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SPINNER_ACTIVE=0
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if kill -0 "$SPINNER_PID" 2>/dev/null; then
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kill "$SPINNER_PID" 2>/dev/null
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# Give it a moment to terminate
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sleep 0.1
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kill -0 "$SPINNER_PID" 2>/dev/null && kill -9 "$SPINNER_PID" 2>/dev/null
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# Force kill if still running
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if kill -0 "$SPINNER_PID" 2>/dev/null; then
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kill -9 "$SPINNER_PID" 2>/dev/null
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fi
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# Wait for process but ignore errors
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wait "$SPINNER_PID" 2>/dev/null || true
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fi
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SPINNER_ACTIVE=0
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unset SPINNER_PID
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# Clear spinner line
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printf "\r\e[2K" >&2
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SPINNER_PID=""
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fi
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}
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# ------------------------------------------------------------------------------
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# Stops the spinner if active, used to avoid multiple spinners.
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# ------------------------------------------------------------------------------
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spinner_guard() {
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if [[ "$SPINNER_ACTIVE" -eq 1 ]] && [[ -n "${SPINNER_PID:-}" ]]; then
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kill "$SPINNER_PID" 2>/dev/null
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wait "$SPINNER_PID" 2>/dev/null || true
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SPINNER_ACTIVE=0
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unset SPINNER_PID
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# Safely stop spinner if it's running
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if [[ "$SPINNER_ACTIVE" -eq 1 ]] && [[ -n "${SPINNER_PID}" ]]; then
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stop_spinner
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fi
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}
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# ------------------------------------------------------------------------------
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# Displays an informational spinner once per message.
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# ------------------------------------------------------------------------------
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msg_info() {
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local msg="$1"
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[[ -n "${MSG_INFO_SHOWN["$msg"]+x}" ]] && return
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local msg="${1:-Information message}"
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# Only show each message once unless reset
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if [[ -n "${MSG_INFO_SHOWN["$msg"]+x}" ]]; then
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return
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fi
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MSG_INFO_SHOWN["$msg"]=1
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spinner_guard
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SPINNER_ACTIVE=1
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start_spinner "$msg"
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}
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# ------------------------------------------------------------------------------
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# Displays a success message and stops spinner.
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# ------------------------------------------------------------------------------
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msg_ok() {
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local msg="$1"
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local msg="${1:-Operation completed successfully}"
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stop_spinner
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printf "\r\e[2K%s %b\n" "${CM}" "${GN}${msg}${CL}" >&2
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# Remove from shown messages to allow it to be shown again
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unset MSG_INFO_SHOWN["$msg"]
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}
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# ------------------------------------------------------------------------------
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# Displays an error message and stops spinner.
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# ------------------------------------------------------------------------------
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msg_error() {
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local msg="${1:-An error occurred}"
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stop_spinner
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local msg="$1"
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printf "\r\e[2K%s %b\n" "${CROSS}" "${RD}${msg}${CL}" >&2
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}
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# Helper function to display a message with custom symbol and color
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msg_custom() {
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local symbol="${1:-*}"
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local color="${2:-$CL}"
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local msg="${3:-Custom message}"
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stop_spinner
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printf "\r\e[2K%s %b\n" "$symbol" "${color}${msg}${CL}" >&2
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}
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# # ------------------------------------------------------------------------------
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# # Spinner trap: ensures spinner is stopped on termination signals.
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# # ------------------------------------------------------------------------------
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# trap 'stop_spinner' EXIT INT TERM HUP
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# # ------------------------------------------------------------------------------
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# # Starts a spinner animation for ongoing async operations.
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# # ------------------------------------------------------------------------------
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# start_spinner() {
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# local msg="$1"
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# local frames=(⠋ ⠙ ⠹ ⠸ ⠼ ⠴ ⠦ ⠧ ⠇ ⠏)
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# local spin_i=0
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# local interval=0.1
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# SPINNER_MSG="$msg"
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# printf "\r\e[2K" >&2
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# {
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# while [[ "$SPINNER_ACTIVE" -eq 1 ]]; do
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# printf "\r\e[2K%s %b" "${TAB}${frames[spin_i]}${TAB}" "${YW}${SPINNER_MSG}${CL}" >&2
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# spin_i=$(((spin_i + 1) % ${#frames[@]}))
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# sleep "$interval"
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# done
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# } &
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# SPINNER_PID=$!
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# disown "$SPINNER_PID"
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# }
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# # ------------------------------------------------------------------------------
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# # Stops the spinner animation and resets its state.
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# # ------------------------------------------------------------------------------
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# stop_spinner() {
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# if [[ -n "${SPINNER_PID:-}" ]] && kill -0 "$SPINNER_PID" 2>/dev/null; then
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# kill "$SPINNER_PID" 2>/dev/null
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# sleep 0.1
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# kill -0 "$SPINNER_PID" 2>/dev/null && kill -9 "$SPINNER_PID" 2>/dev/null
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# wait "$SPINNER_PID" 2>/dev/null || true
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# fi
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# SPINNER_ACTIVE=0
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# unset SPINNER_PID
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# }
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# # ------------------------------------------------------------------------------
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# # Stops the spinner if active, used to avoid multiple spinners.
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# # ------------------------------------------------------------------------------
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# spinner_guard() {
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# if [[ "$SPINNER_ACTIVE" -eq 1 ]] && [[ -n "${SPINNER_PID:-}" ]]; then
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# kill "$SPINNER_PID" 2>/dev/null
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# wait "$SPINNER_PID" 2>/dev/null || true
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# SPINNER_ACTIVE=0
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# unset SPINNER_PID
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# fi
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# }
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# # ------------------------------------------------------------------------------
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# # Displays an informational spinner once per message.
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# # ------------------------------------------------------------------------------
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# msg_info() {
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# local msg="$1"
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# [[ -n "${MSG_INFO_SHOWN["$msg"]+x}" ]] && return
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# MSG_INFO_SHOWN["$msg"]=1
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# spinner_guard
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# SPINNER_ACTIVE=1
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# start_spinner "$msg"
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# }
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# # ------------------------------------------------------------------------------
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# # Displays a success message and stops spinner.
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# # ------------------------------------------------------------------------------
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# msg_ok() {
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# local msg="$1"
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# stop_spinner
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# printf "\r\e[2K%s %b\n" "${CM}" "${GN}${msg}${CL}" >&2
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# unset MSG_INFO_SHOWN["$msg"]
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# }
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# # ------------------------------------------------------------------------------
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# # Displays an error message and stops spinner.
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# # ------------------------------------------------------------------------------
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# msg_error() {
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# stop_spinner
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# local msg="$1"
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# printf "\r\e[2K%s %b\n" "${CROSS}" "${RD}${msg}${CL}" >&2
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# }
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