From: Simon J Mudd <sjmudd@pobox.com>
Date: Fri, 21 Nov 2014 23:21:11 +0000 (+0100)
Subject: Show only short hostname to save a bit of space
X-Git-Url: http://git.iain.cx/?a=commitdiff_plain;h=f683c005fec63d4c8d6b4ca5f27879b416b35ce1;p=pstop.git

Show only short hostname to save a bit of space
---

diff --git a/state/state.go b/state/state.go
index 90c3f7d..0bacb2e 100644
--- a/state/state.go
+++ b/state/state.go
@@ -6,6 +6,7 @@ package state
 import (
 	"database/sql"
 	"fmt"
+	"strings"
 	"time"
 
 	"github.com/sjmudd/pstop/lib"
@@ -65,7 +66,11 @@ func (state *State) Setup(dbh *sql.DB) {
 	state.show = showLatency
 	state.tiwsbt.SetWantsLatency(true)
 
+	// get short name (to save space)
 	_, hostname := lib.SelectGlobalVariableByVariableName(state.dbh, "HOSTNAME")
+	if index := strings.Index(hostname, "."); index >= 0 {
+		hostname = hostname[0:index]
+	}
 	_, mysql_version := lib.SelectGlobalVariableByVariableName(state.dbh, "VERSION")
 	_, datadir := lib.SelectGlobalVariableByVariableName(state.dbh, "DATADIR")
 	state.SetHostname(hostname)