diff options
Diffstat (limited to 'mcon/U/myhostname.U')
| -rw-r--r-- | mcon/U/myhostname.U | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/mcon/U/myhostname.U b/mcon/U/myhostname.U index 4edb7b3..3e33f70 100644 --- a/mcon/U/myhostname.U +++ b/mcon/U/myhostname.U @@ -1,12 +1,12 @@ -?RCS: $Id: myhostname.U,v 3.0.1.3 1997/02/28 16:15:55 ram Exp $ +?RCS: $Id$ ?RCS: -?RCS: Copyright (c) 1991-1993, Raphael Manfredi +?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi ?RCS: ?RCS: You may redistribute only under the terms of the Artistic Licence, ?RCS: as specified in the README file that comes with the distribution. ?RCS: You may reuse parts of this distribution only within the terms of ?RCS: that same Artistic Licence; a copy of which may be found at the root -?RCS: of the source tree for dist 3.0. +?RCS: of the source tree for dist 4.0. ?RCS: ?RCS: $Log: myhostname.U,v $ ?RCS: Revision 3.0.1.3 1997/02/28 16:15:55 ram @@ -23,7 +23,7 @@ ?RCS: Baseline for dist 3.0 netwide release. ?RCS: ?MAKE:myhostname phostname mydomain: contains sed test Myread Oldconfig \ - Guess Loc awk echo sort uniq +usrinc rm hostcat Tr + Guess Loc awk echo sort uniq +usrinc rm hostcat Tr osname ?MAKE: -pick add $@ %< ?S:myhostname (hostname): ?S: This variable contains the eventual value of the MYHOSTNAME symbol, @@ -60,7 +60,7 @@ ?H:#define MYHOSTNAME "$myhostname" /**/ ?H:#define MYDOMAIN "$mydomain" /**/ ?H:. -?T:cont i tans tmp_re +?T:cont i tans tmp_re file : now get the host name echo " " echo "Figuring out host name..." >&4 @@ -115,6 +115,9 @@ if $test "$cont"; then fi fi fi +case "$myhostname" in +'') myhostname=noname ;; +esac : you do not want to know about this set $myhostname myhostname=$1 @@ -178,14 +181,21 @@ case "$myhostname" in tmp_re="[ . ]" $test x`$awk "/[0-9].*[ ]$myhostname$tmp_re/ { sum++ } END { print sum }" hosts` = x1 || tmp_re="[ ]" - dflt=.`$awk "/[0-9].*[ ]$myhostname$tmp_re/ {for(i=2; i<=NF;i++) print \\\$i}" \ + dflt=.`$awk \ + "/[0-9].*[ ]$myhostname$tmp_re/ {for(i=2; i<=NF;i++) print \\\$i}" \ hosts | $sort | $uniq | \ $sed -n -e "s/$myhostname\.\([-a-zA-Z0-9_.]\)/\1/p"` case `$echo X$dflt` in X*\ *) echo "(Several hosts in /etc/hosts matched hostname)" dflt=. ;; - X.) echo "(You do not have fully-qualified names in /etc/hosts)" +?X: There is no /etc/hosts on os390 + X.) + if $test -f /etc/hosts; then + echo "(You do not have fully-qualified names in /etc/hosts)" + else + echo "(I cannot locate a hosts database anywhere)" + fi ;; esac case "$dflt" in @@ -215,9 +225,16 @@ case "$myhostname" in esac ;; esac + case "$dflt$osname" in + .os390) + file="//'SYS1.TCPPARMS(TCPDATA)'" + echo "(Attempting domain name extraction from $file)" + dflt=.`awk '/^DOMAINORIGIN/ {print $2}' "$file" 2>/dev/null` + ;; + esac case "$dflt" in .) echo "(Lost all hope -- silly guess then)" - dflt='.uucp' + dflt='.nonet' ;; esac $rm -f hosts |