Show only short hostname to save a bit of space

diff --git a/state/state.go b/state/state.go
index 90c3f7d..0bacb2e 100644 (file)
--- 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)