From 9a8a7b7d5a87b1ac588c00afe73a167a30c23865 Mon Sep 17 00:00:00 2001 From: Stefan Majewsky Date: Fri, 5 Mar 2021 15:41:22 +0100 Subject: prettyprompt: show hostname and shortened pwd in terminal title --- internal/prompt/term.go | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 internal/prompt/term.go (limited to 'internal/prompt/term.go') diff --git a/internal/prompt/term.go b/internal/prompt/term.go new file mode 100644 index 0000000..dcf614e --- /dev/null +++ b/internal/prompt/term.go @@ -0,0 +1,43 @@ +/******************************************************************************* +* +* Copyright 2021 Stefan Majewsky +* +* This program is free software: you can redistribute it and/or modify it under +* the terms of the GNU General Public License as published by the Free Software +* Foundation, either version 3 of the License, or (at your option) any later +* version. +* +* This program is distributed in the hope that it will be useful, but WITHOUT ANY +* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +* A PARTICULAR PURPOSE. See the GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License along with +* this program. If not, see . +* +*******************************************************************************/ + +package prompt + +import ( + "fmt" + "io" +) + +//TerminalTitle contains all pieces that go into the terminal title. +type TerminalTitle struct { + HostName string + Path string +} + +//PrintTo produces the VT command that sets the terminal title. +func (t TerminalTitle) PrintTo(stdout io.Writer) { + //warn about missing pieces + if t.HostName == "" { + t.HostName = "N/A" + } + if t.Path == "" { + t.Path = "N/A" + } + + fmt.Fprintf(stdout, "\x1B]0;\u23A3%s\u23A6 %s\x07", t.HostName, t.Path) +} -- cgit v1.3.1