mugit: internal/git/gitx/protocol.go (43dfa274f440e76ab536b78d9263c0820c0be970)

mugit/internal/git/gitx/protocol.go (view raw)

Oleksandr Smirnov git: refactor gitserver again; and rename, 3 months ago

package gitx

import (
	"fmt"
	"io"
)

// PackLine writes a pkt-line formatted string.
func PackLine(w io.Writer, s string) error {
	_, err := fmt.Fprintf(w, "%04x%s", len(s)+4, s)
	return err
}

// PackFlush writes a flush packet.
func PackFlush(w io.Writer) error {
	_, err := fmt.Fprint(w, "0000")
	return err
}

// PackError writes an ERR packet for protocol-level errors.
// Git displays this as: fatal: remote error: <msg>
func PackError(w io.Writer, msg string) error {
	return PackLine(w, "ERR "+msg)
}

1	package gitx
2
3	import (
4	"fmt"
5	"io"
6	)
7
8	// PackLine writes a pkt-line formatted string.
9	func PackLine(w io.Writer, s string) error {
10	_, err := fmt.Fprintf(w, "%04x%s", len(s)+4, s)
11	return err
12	}
13
14	// PackFlush writes a flush packet.
15	func PackFlush(w io.Writer) error {
16	_, err := fmt.Fprint(w, "0000")
17	return err
18	}
19
20	// PackError writes an ERR packet for protocol-level errors.
21	// Git displays this as: fatal: remote error: <msg>
22	func PackError(w io.Writer, msg string) error {
23	return PackLine(w, "ERR "+msg)
24	}