X-Git-Url: https://git.giacomolli.uk/onechat/blobdiff_plain/522d7fd117285e4e4ce3ea5ec9b5a1722521b681..0bc8db71aa5d2c55b215a7a15b073bb85a1172eb:/terminal.go?ds=inline

diff --git a/terminal.go b/terminal.go
index 4f1c378..203cb5e 100644
--- a/terminal.go
+++ b/terminal.go
@@ -10,6 +10,8 @@ import (
 	"net"
 	"path/filepath"
 	"strings"
+
+	"golang.org/x/sys/unix"
 )
 
 // terminalResultLines is the most lines of a tool result that the client shows.
@@ -131,7 +133,8 @@ func terminalSendLines(ctx context.Context, conn net.Conn, in io.Reader) error {
 }
 
 // terminalShowEvents writes each event from the daemon to out until the
-// connection closes.
+// connection closes. Only replies and work messages use Markdown styles, and
+// only when out is a terminal.
 func terminalShowEvents(conn net.Conn, out io.Writer) error {
 	scanner := bufio.NewScanner(conn)
 	scanner.Buffer(make([]byte, 64*1024), socketRequestBytes)
@@ -149,6 +152,11 @@ func terminalShowEvents(conn net.Conn, out io.Writer) error {
 			continue
 		}
 
+		columns := terminalColumns(out)
+		if columns > 0 && (event.Kind == "reply" || event.Kind == "work") {
+			text = strings.Join(terminalMarkdown(text, columns), "\n")
+		}
+
 		_, err = io.WriteString(out, text+"\n")
 		if err != nil {
 			return fmt.Errorf("write terminal event: %w", err)
@@ -210,6 +218,26 @@ func terminalEventText(event Event) string {
 	}
 }
 
+// terminalColumns returns the current terminal width, or zero for other output.
+// A terminal that reports no columns uses 80.
+func terminalColumns(out io.Writer) int {
+	file, ok := out.(interface{ Fd() uintptr })
+	if !ok {
+		return 0
+	}
+
+	size, err := unix.IoctlGetWinsize(int(file.Fd()), unix.TIOCGWINSZ)
+	if err != nil {
+		return 0
+	}
+
+	if size.Col == 0 {
+		return 80
+	}
+
+	return int(size.Col)
+}
+
 // terminalFirstLines returns the first count lines of text, with the number of
 // the lines left out.
 func terminalFirstLines(text string, count int) string {