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Commit04f3342

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In createlang, make dbname optional, not langname, or rather, make
existing code of dbname optional actually work.
1 parentb3d9768 commit04f3342

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2 files changed

+22
-25
lines changed

2 files changed

+22
-25
lines changed

‎doc/src/sgml/ref/createlang.sgml‎

Lines changed: 5 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
<!--
2-
$Header: /cvsroot/pgsql/doc/src/sgml/ref/createlang.sgml,v 1.21 2001/12/08 03:24:35 thomas Exp $
2+
$Header: /cvsroot/pgsql/doc/src/sgml/ref/createlang.sgml,v 1.22 2002/01/03 05:30:03 momjian Exp $
33
PostgreSQL documentation
44
-->
55

@@ -23,8 +23,8 @@ PostgreSQL documentation
2323
<cmdsynopsis>
2424
<command>createlang</command>
2525
<arg rep="repeat"><replaceable>connection-options</replaceable></arg>
26-
<arg><replaceable>langname</replaceable></arg>
27-
<arg choice="plain"><replaceable>dbname</replaceable></arg>
26+
<arg choice="plain"><replaceable>langname</replaceable></arg>
27+
<arg><replaceable>dbname</replaceable></arg>
2828
<sbr>
2929
<command>createlang</command>
3030
<arg rep="repeat"><replaceable>connection-options</replaceable></arg>
@@ -46,9 +46,6 @@ PostgreSQL documentation
4646
<para>
4747
Specifies the name of the procedural programming language to be
4848
defined.
49-
<application>createlang</application> will prompt for
50-
<replaceable class="parameter">langname</replaceable>
51-
if it is not specified on the command line.
5249
</para>
5350
</listitem>
5451
</varlistentry>
@@ -58,6 +55,8 @@ PostgreSQL documentation
5855
<listitem>
5956
<para>
6057
Specifies to which database the language should be added.
58+
The default is to create a database with the same name as the
59+
current system user.
6160
</para>
6261
</listitem>
6362
</varlistentry>

‎src/bin/scripts/createlang.sh‎

Lines changed: 17 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
# Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
88
# Portions Copyright (c) 1994, Regents of the University of California
99
#
10-
# $Header: /cvsroot/pgsql/src/bin/scripts/Attic/createlang.sh,v 1.31 2001/09/30 22:17:51 momjian Exp $
10+
# $Header: /cvsroot/pgsql/src/bin/scripts/Attic/createlang.sh,v 1.32 2002/01/03 05:30:04 momjian Exp $
1111
#
1212
#-------------------------------------------------------------------------
1313

@@ -125,7 +125,7 @@ if [ -n "$usage" ]; then
125125
echo"$CMDNAME installs a procedural language into a PostgreSQL database."
126126
echo
127127
echo"Usage:"
128-
echo"$CMDNAME [options][langname]dbname"
128+
echo"$CMDNAME [options] langname [dbname]"
129129
echo
130130
echo"Options:"
131131
echo" -h, --host=HOSTNAME Database server host"
@@ -136,26 +136,23 @@ if [ -n "$usage" ]; then
136136
echo" -L, --pglib=DIRECTORY Find language interpreter file in DIRECTORY"
137137
echo" -l, --list Show a list of currently installed languages"
138138
echo
139-
echo"If 'langname' is not specified, you will be prompted interactively."
140-
echo"A database name must be specified."
141-
echo
142139
echo"Report bugs to <pgsql-bugs@postgresql.org>."
143140
exit 0
144141
fi
145142

146143

147-
# ----------
148-
# Check that we have a database
149-
# ----------
150144
if [-z"$dbname" ];then
151-
echo"$CMDNAME: missing required argument database name"1>&2
152-
echo"Try '$CMDNAME --help' for help."1>&2
153-
exit 1
145+
if ["$PGUSER" ];then
146+
dbname="$PGUSER"
147+
else
148+
dbname=`${PATHNAME}pg_id -u -n`
149+
fi
150+
["$?"-ne 0 ]&&exit 1
154151
fi
155152

156153

157154
# ----------
158-
# List option
155+
# List option, doesn't need langname
159156
# ----------
160157
if ["$list" ];then
161158
sqlcmd="SELECT lanname as\"Name\", lanpltrusted as\"Trusted?\" FROM pg_language WHERE lanispl = TRUE;"
@@ -168,18 +165,19 @@ fi
168165

169166

170167
# ----------
171-
#Check that we have PGLIB
168+
#We can't go any farther without a langname
172169
# ----------
173-
if [-z"$PGLIB" ];then
174-
PGLIB='$libdir'
170+
if [-z"$langname" ];then
171+
echo"$CMDNAME: missing required argument language name"1>&2
172+
echo"Try '$CMDNAME --help' for help."1>&2
173+
exit 1
175174
fi
176175

177176
# ----------
178-
#If not given on the command line, ask for the language
177+
#Check that we have PGLIB
179178
# ----------
180-
if [-z"$langname" ];then
181-
$ECHO_N"Language to install in database$dbname:"$ECHO_C
182-
read langname
179+
if [-z"$PGLIB" ];then
180+
PGLIB='$libdir'
183181
fi
184182

185183
# ----------

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