pkg/40691: wrapper.sh of pkgtools/pkg_alternatives should use /usr/xpg4/bin/id on Solaris

[kawakubo.pr%gmail.com@localhost]

>Number:         40691
>Category:       pkg
>Synopsis:       wrapper.sh of pkgtools/pkg_alternatives should use 
>/usr/xpg4/bin/id on Solaris
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Feb 19 16:00:00 +0000 2009
>Originator:     KAWAKUBO Hiroshi
>Release:        pkgsrc-current on Solaris 10
>Organization:
>Environment:
SunOS XXX 5.10 Generic_137138-09 i86pc i386 i86pc
>Description:
wrapper.sh of pkg_alternatives always prints the following error message on 
Solaris:

id: illegal option -- u
Usage: id [-ap] [user]
>How-To-Repeat:

>Fix:
The following quick fix works fine for me.

--- wrapper.sh.orig     2005-01-25 13:00:46.000000000 +0000
+++ wrapper.sh
@@ -39,7 +39,16 @@
     exit 1
 fi
 
-if [ $(id -un) = __ROOT_USER__ ]; then
+case $(uname -s) in
+SunOS)
+    idprog="/usr/xpg4/bin/id"
+    ;;
+*)
+    idprog="id"
+    ;;
+esac
+
+if [ $($idprog -un) = __ROOT_USER__ ]; then
     userfile=
 else
     userfile=~/.pkg_alternatives/${wrapper}