task 20: hide do info UUID unless HEXAI_DEBUG is set

1 files changed, 33 insertions, 0 deletions

diff --git a/Magefile.go b/Magefile.go
index fb19689..e5d744d 100644
--- a/Magefile.go
+++ b/Magefile.go
@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"os/exec"
 	"path/filepath"
 	"regexp"
 	"strconv"
@@ -131,9 +132,41 @@ func Install() error {
 			return err
 		}
 	}
+	return installFishCompletion(filepath.Join(bin, "do"))
+}
+
+func installFishCompletion(doBin string) error {
+	fishConfigDir, err := resolveFishConfigDir()
+	if err != nil {
+		return err
+	}
+	completionsDir := filepath.Join(fishConfigDir, "completions")
+	if err := os.MkdirAll(completionsDir, 0o755); err != nil {
+		return err
+	}
+	out, err := exec.Command(doBin, "fish").Output()
+	if err != nil {
+		return fmt.Errorf("generate fish completion: %w", err)
+	}
+	dst := filepath.Join(completionsDir, "do.fish")
+	if err := os.WriteFile(dst, out, 0o644); err != nil {
+		return err
+	}
+	fmt.Printf("installed %s\n", dst)
 	return nil
 }
 
+func resolveFishConfigDir() (string, error) {
+	if xdg := os.Getenv("XDG_CONFIG_HOME"); xdg != "" {
+		return filepath.Join(xdg, "fish"), nil
+	}
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "", fmt.Errorf("resolve home: %w", err)
+	}
+	return filepath.Join(home, ".config", "fish"), nil
+}
+
 // RunTmuxAction runs the hexai-tmux-action TUI via go run (reads stdin).
 func RunTmuxAction() error {
 	printCoverage()