a93cc3540a
Core plugin providing: - Skills: core CLI reference, PHP patterns, Go patterns - Commands: /core:remember for context persistence - Hooks: - PreToolUse: block dangerous commands (rm -rf, sed -i, grep -l |) - PreToolUse: enforce core CLI over raw go/php commands - PostToolUse: auto-format Go/PHP, check for debug statements - PostToolUse: warn about uncommitted work after git commit - PreCompact: save state to prevent amnesia after auto-compact - SessionStart: restore context from recent sessions (<3h) - MCP: core CLI server integration Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
116 lines
4.4 KiB
Go
116 lines
4.4 KiB
Go
package cli
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import (
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"errors"
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"fmt"
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"os"
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"github.com/host-uk/core/pkg/i18n"
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)
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// ─────────────────────────────────────────────────────────────────────────────
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// Error Creation (replace fmt.Errorf)
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// ─────────────────────────────────────────────────────────────────────────────
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// Err creates a new error from a format string.
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// This is a direct replacement for fmt.Errorf.
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func Err(format string, args ...any) error {
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return fmt.Errorf(format, args...)
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}
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// Wrap wraps an error with a message.
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// Returns nil if err is nil.
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//
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// return cli.Wrap(err, "load config") // "load config: <original error>"
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func Wrap(err error, msg string) error {
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if err == nil {
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return nil
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}
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return fmt.Errorf("%s: %w", msg, err)
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}
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// WrapVerb wraps an error using i18n grammar for "Failed to verb subject".
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// Uses the i18n.ActionFailed function for proper grammar composition.
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// Returns nil if err is nil.
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//
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// return cli.WrapVerb(err, "load", "config") // "Failed to load config: <original error>"
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func WrapVerb(err error, verb, subject string) error {
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if err == nil {
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return nil
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}
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msg := i18n.ActionFailed(verb, subject)
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return fmt.Errorf("%s: %w", msg, err)
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}
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// WrapAction wraps an error using i18n grammar for "Failed to verb".
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// Uses the i18n.ActionFailed function for proper grammar composition.
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// Returns nil if err is nil.
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//
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// return cli.WrapAction(err, "connect") // "Failed to connect: <original error>"
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func WrapAction(err error, verb string) error {
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if err == nil {
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return nil
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}
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msg := i18n.ActionFailed(verb, "")
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return fmt.Errorf("%s: %w", msg, err)
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}
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// ─────────────────────────────────────────────────────────────────────────────
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// Error Helpers
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// ─────────────────────────────────────────────────────────────────────────────
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// Is reports whether any error in err's tree matches target.
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// This is a re-export of errors.Is for convenience.
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func Is(err, target error) bool {
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return errors.Is(err, target)
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}
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// As finds the first error in err's tree that matches target.
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// This is a re-export of errors.As for convenience.
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func As(err error, target any) bool {
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return errors.As(err, target)
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}
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// Join returns an error that wraps the given errors.
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// This is a re-export of errors.Join for convenience.
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func Join(errs ...error) error {
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return errors.Join(errs...)
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}
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// ─────────────────────────────────────────────────────────────────────────────
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// Fatal Functions (print and exit)
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// ─────────────────────────────────────────────────────────────────────────────
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// Fatalf prints a formatted error message and exits with code 1.
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func Fatalf(format string, args ...any) {
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msg := fmt.Sprintf(format, args...)
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fmt.Println(ErrorStyle.Render(SymbolCross + " " + msg))
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os.Exit(1)
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}
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// FatalWrap prints a wrapped error message and exits with code 1.
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// Does nothing if err is nil.
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//
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// cli.FatalWrap(err, "load config") // Prints "✗ load config: <error>" and exits
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func FatalWrap(err error, msg string) {
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if err == nil {
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return
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}
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fullMsg := fmt.Sprintf("%s: %v", msg, err)
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fmt.Println(ErrorStyle.Render(SymbolCross + " " + fullMsg))
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os.Exit(1)
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}
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// FatalWrapVerb prints a wrapped error using i18n grammar and exits with code 1.
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// Does nothing if err is nil.
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//
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// cli.FatalWrapVerb(err, "load", "config") // Prints "✗ Failed to load config: <error>" and exits
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func FatalWrapVerb(err error, verb, subject string) {
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if err == nil {
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return
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}
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msg := i18n.ActionFailed(verb, subject)
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fullMsg := fmt.Sprintf("%s: %v", msg, err)
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fmt.Println(ErrorStyle.Render(SymbolCross + " " + fullMsg))
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os.Exit(1)
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}
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