polish and enhance package

postgresql/postgresql.spec

@@ -81,7 +81,24 @@ AutoReqProv:  no
     #   strip down installation
     rm -rf $RPM_BUILD_ROOT%{l_prefix}/doc
     strip $RPM_BUILD_ROOT%{l_prefix}/bin/* >/dev/null 2>&1 || true
-
+    rm -f $RPM_BUILD_ROOT%{l_prefix}/man/man1/pgaccess.1
+    rm -f $RPM_BUILD_ROOT%{l_prefix}/man/man1/pgtclsh.1
+    rm -f $RPM_BUILD_ROOT%{l_prefix}/man/man1/pgtksh.1
+
+    #   namespace adjustments to installation
+    for prog in \
+        createdb createlang createuser dropdb droplang \
+        dropuser initdb initlocation ipcclean vacuumdb; do
+        mv $RPM_BUILD_ROOT%{l_prefix}/bin/$prog \
+           $RPM_BUILD_ROOT%{l_prefix}/bin/pg_$prog
+        mv $RPM_BUILD_ROOT%{l_prefix}/man/man1/$prog.1 \
+           $RPM_BUILD_ROOT%{l_prefix}/man/man1/pg_$prog.1
+    done
+    ( cd $RPM_BUILD_ROOT%{l_prefix}/man/man7
+      for man in *.7; do
+          mv $man pg_$man
+      done
+    )
     #   create additional directories
     %{l_shtool} mkdir -f -p -m 755 \
         $RPM_BUILD_ROOT%{l_prefix}/var/postgresql/db \
@@ -109,20 +126,36 @@ AutoReqProv:  no
     rm -rf $RPM_BUILD_ROOT
 
 %post
-    #   create initial database
     if [ ".$1" = .1 ]; then
+        #   create initial database
         su - %{l_rusr} -c \
             "LC_CTYPE=C; export LC_CTYPE; umask 022; \
-            $RPM_INSTALL_PREFIX/bin/initdb \
-                -U postgresql -D $RPM_INSTALL_PREFIX/var/postgresql/db" 2>&1 |\
+            (echo 'postgresql'; echo 'postgresql') |\
+            $RPM_INSTALL_PREFIX/bin/pg_initdb \
+                -U postgresql -W -D $RPM_INSTALL_PREFIX/var/postgresql/db" 2>&1 |\
         $RPM_INSTALL_PREFIX/lib/openpkg/shtool prop \
             -p "Creating initial PostgreSQL DB in $RPM_INSTALL_PREFIX/var/postgresql/db"
+
+        #   adjust initial authentication configuration
         cp $RPM_INSTALL_PREFIX/var/postgresql/db/pg_hba.conf \
            $RPM_INSTALL_PREFIX/var/postgresql/db/pg_hba.conf.old
-        ( sed -e 's;^\([^#]\);# \1;g' <$RPM_INSTALL_PREFIX/var/postgresql/db/pg_hba.conf.old
-          echo "#   OpenPKG default: trust nobody"
-          echo "local all md5" 
+        ( cat $RPM_INSTALL_PREFIX/var/postgresql/db/pg_hba.conf.old |\
+          sed -e 's;^\([^#]\);# \1;' -e 's;^$;#;'
+          echo ""
+          echo "#   OpenPKG PostgreSQL default access policy"
+          echo "local all                           md5" 
+          echo "host  all 127.0.0.1 255.255.255.255 md5"
+          echo ""
         ) >$RPM_INSTALL_PREFIX/var/postgresql/db/pg_hba.conf
         rm -f $RPM_INSTALL_PREFIX/var/postgresql/db/pg_hba.conf.old
+        
+        #   display information about next steps
+        echo "An initial PostgreSQL DB was created with the two default"
+        echo "database clusters template0 and template1. The owner of both"
+        echo "is the DB user 'postgresql'. Its initial password is 'postgresql'."
+        echo "After starting PostgreSQL you should change this as quick as"
+        echo "possible with the following command:"
+        echo "\$ $RPM_INSTALL_PREFIX/bin/psql -U postgresql -d template1 \\"
+        echo "  -c \"ALTER USER postgresql WITH PASSWORD '<new-password>'\""
     fi