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Commit ac00256

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bmomjianbmomjian
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initdb.sh fix from Peter.
1 parent 83bad7c commit ac00256

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‎src/bin/initdb/initdb.sh

Lines changed: 311 additions & 30 deletions
Original file line numberDiff line numberDiff line change
@@ -26,7 +26,7 @@
2626
#
2727
#
2828
# IDENTIFICATION
29-
# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.66 1999/12/17 01:05:30 momjian Exp $
29+
# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.67 1999/12/17 01:16:03 momjian Exp $
3030
#
3131
#-------------------------------------------------------------------------
3232

@@ -152,40 +152,27 @@ do
152152
exit 100
153153
fi
154154
;;
155-
--help)
156-
usage=t
157-
;;
158-
-\?)
159-
usage=t
160-
;;
161155
*)
162-
echo "Unrecognized option '$1'. Try -? for help."
163-
exit 100
156+
echo "Unrecognized option '$1'. Syntax is:"
157+
if [ -z "$MULTIBYTE" ];then
158+
echo "initdb [-t | --template] [-d | --debug]" \
159+
"[-n | --noclean]" \
160+
"[-u SUPERUSER | --username=SUPERUSER]" \
161+
"[-r DATADIR | --pgdata=DATADIR]" \
162+
"[-l LIBDIR | --pglib=LIBDIR]"
163+
else
164+
echo "initdb [-t | --template] [-d | --debug]" \
165+
"[-n | --noclean]" \
166+
"[-u SUPERUSER | --username=SUPERUSER]" \
167+
"[-r DATADIR | --pgdata=DATADIR]" \
168+
"[-l LIBDIR | --pglib=LIBDIR]" \
169+
"[-e ENCODING | --pgencoding=ENCODING]"
170+
fi
171+
exit 100
164172
esac
165173
shift
166174
done
167175

168-
if [ "$usage" ]; then
169-
echo ""
170-
echo "Usage: $CMDNAME [options]"
171-
echo ""
172-
echo " -t, --template "
173-
echo " -d, --debug "
174-
echo " -n, --noclean "
175-
echo " -u SUPERUSER, --username=SUPERUSER "
176-
echo " -r DATADIR, --pgdata=DATADIR "
177-
echo " -l LIBDIR, --pglib=LIBDIR "
178-
179-
if [ -n "$MULTIBYTE" ]; then
180-
echo " -e ENCODING, --pgencoding=ENCODING"
181-
fi
182-
183-
echo " -?, --help "
184-
echo ""
185-
186-
exit 100
187-
fi
188-
189176
#-------------------------------------------------------------------------
190177
# Make sure he told us where to find the Postgres files.
191178
#-------------------------------------------------------------------------
@@ -282,6 +269,300 @@ echo "We are initializing the database system with username" \
282269
echo "This user will own all the files and must also own the server process."
283270
echo
284271

272+
# -----------------------------------------------------------------------
273+
# Create the data directory if necessary
274+
- 26,318 ----
275+
#
276+
#
277+
# IDENTIFICATION
278+
# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.67 1999/12/17 01:16:03 momjian Exp $
279+
#
280+
#-------------------------------------------------------------------------
281+
282+
function exit_nicely () {
283+
echo
284+
echo "$CMDNAME failed."
285+
if [ $noclean -eq 0 ]; then
286+
echo "Removing $PGDATA."
287+
rm -rf $PGDATA || echo "Failed."
288+
else
289+
echo "Data directory $PGDATA will not be removed at user's request."
290+
fi
291+
exit 1
292+
}
293+
294+
295+
CMDNAME=`basename $0`
296+
if [ $EUID -eq 0 ]; then
297+
echo "You cannot run $CMDNAME as root. Please log in (using, e.g., 'su')"
298+
echo "as the (unprivileged) user that will own the server process."
299+
exit 1
300+
fi
301+
302+
EffectiveUser=`id -n -u 2> /dev/null` || EffectiveUser=`whoami 2> /dev/null`
303+
TEMPFILE="/tmp/initdb.$$"
304+
305+
#
306+
# Find out where we're located
307+
#
308+
if echo "$0" | grep -s '/' >& /dev/null ; then
309+
# explicit dir name given
310+
PGPATH=`echo $0 | sed 's,/[^/]*$,,'` # (dirname command is not portable)
311+
else
312+
# look for it in PATH ('which' command is not portable)
313+
for dir in `echo $PATH | sed 's/:/ /g'` ; do
314+
# empty entry in path means current dir
315+
[ -z "$dir" ] && dir='.'
316+
if [ -f "$dir/$CMDNAME" ]; then
317+
PGPATH="$dir"
318+
break
319+
fi
320+
done
321+
fi
322+
323+
# Check if needed programs actually exist in path
324+
for prog in postgres pg_version ; do
325+
if [ ! -x "$PGPATH/$prog" ]; then
326+
echo "The program $prog needed by $CMDNAME could not be found. It was"
327+
echo "expected at:"
328+
echo " $PGPATH/$prog"
329+
echo "If this is not the correct directory, please start $CMDNAME"
330+
echo "with a full search path. Otherwise make sure that the program"
331+
echo "was installed successfully."
332+
exit 1
333+
fi
334+
done
335+
336+
# 0 is the default (non-)encoding
337+
MULTIBYTEID=0
338+
# This is placed here by configure --with-mb=XXX.
339+
MULTIBYTE=__MULTIBYTE__
340+
341+
# Set defaults:
342+
debug=0
343+
noclean=0
344+
template_only=0
345+
346+
347+
# Note: There is a single compelling reason that the name of the database
348+
# superuser be the same as the Unix user owning the server process:
349+
# The single user postgres backend will only connect as the database
350+
# user with the same name as the Unix user running it. That's
351+
# a security measure. It might change in the future (why?), but for
352+
# now the --username option is only a fallback if both id and whoami
353+
# fail, and in that case the argument _must_ be the name of the effective
354+
# user.
355+
POSTGRES_SUPERUSERNAME=$EffectiveUser
356+
357+
# Note: The sysid can be freely selected. This will probably confuse matters,
358+
# but if your Unix user postgres is uid 48327 you might chose to start
359+
# at 0 (or 1) in the database.
360+
POSTGRES_SUPERUSERID=$EUID
361+
362+
Password='_null_'
363+
364+
while [ $# -gt 0 ]
365+
do
366+
case "$1" in
367+
--help|-\?)
368+
usage=t
369+
break
370+
;;
371+
--debug|-d)
372+
debug=1
373+
echo "Running with debug mode on."
374+
;;
375+
--noclean|-n)
376+
noclean=1
377+
echo "Running with noclean mode on. Mistakes will not be cleaned up."
378+
;;
379+
--template|-t)
380+
template_only=1
381+
echo "Updating template1 database only."
382+
;;
383+
# The database superuser. See comments above.
384+
--username|-u)
385+
POSTGRES_SUPERUSERNAME="$2"
386+
shift;;
387+
--username=*)
388+
POSTGRES_SUPERUSERNAME=`echo $1 | sed 's/^--username=//'`
389+
;;
390+
-u*)
391+
POSTGRES_SUPERUSERNAME=`echo $1 | sed 's/^-u//'`
392+
;;
393+
# The sysid of the database superuser. See comments above.
394+
--sysid|-i)
395+
POSTGRES_SUPERUSERID="$2"
396+
shift;;
397+
--sysid=*)
398+
POSTGRES_SUPERUSERID=`echo $1 | sed 's/^--sysid=//'`
399+
;;
400+
-i*)
401+
POSTGRES_SUPERUSERID=`echo $1 | sed 's/^-i//'`
402+
;;
403+
# The default password of the database superuser.
404+
--password|-W)
405+
Password="$2"
406+
shift;;
407+
--password=*)
408+
Password=`echo $1 | sed 's/^--password=//'`
409+
;;
410+
-W*)
411+
Password=`echo $1 | sed 's/^-W//'`
412+
;;
413+
# Directory where to install the data. No default, unless the environment
414+
# variable PGDATA is set.
415+
--pgdata|-D)
416+
PGDATA="$2"
417+
shift;;
418+
--pgdata=*)
419+
PGDATA=`echo $1 | sed 's/^--pgdata=//'`
420+
;;
421+
-D*)
422+
PGDATA=`echo $1 | sed 's/^-D//'`
423+
;;
424+
# The directory where the database templates are stored (traditionally in
425+
# $prefix/lib). This is now autodetected for the most common layouts.
426+
--pglib|-L)
427+
PGLIB="$2"
428+
shift;;
429+
--pglib=*)
430+
PGLIB=`echo $1 | sed 's/^--pglib=//'`
431+
;;
432+
-L*)
433+
PGLIB=`echo $1 | sed 's/^-L//'`
434+
;;
435+
# The encoding of the template1 database. Defaults to what you chose
436+
# at configure time. (see above)
437+
--pgencoding|-e)
438+
MULTIBYTE="$2"
439+
shift;;
440+
--pgencoding=*)
441+
MULTIBYTE=`echo $1 | sed 's/^--pgencoding=//'`
442+
;;
443+
-e*)
444+
MULTIBYTE=`echo $1 | sed 's/^-e//'`
445+
;;
446+
*)
447+
echo "Unrecognized option '$1'. Try -? for help."
448+
exit 1
449+
;;
450+
esac
451+
shift
452+
done
453+
454+
455+
if [ "$usage" ]; then
456+
echo "$CMDNAME [-t|--template] [-d|--debug] [-n|--noclean] \\"
457+
echo " [-u|--username SUPERUSER] [-D|--pgdata DATADIR] \\"
458+
echo " [-L|--pglib=LIBDIR] [-e|--pgencoding=ENCODING]"
459+
exit 0
460+
fi
461+
462+
463+
#-------------------------------------------------------------------------
464+
# Resolve the multibyte encoding name
465+
#-------------------------------------------------------------------------
466+
467+
if [ "$MULTIBYTE" ]; then
468+
MULTIBYTEID=`$PGPATH/pg_encoding $MULTIBYTE`
469+
if [ $? -ne 0 ]; then
470+
echo "The program pg_encoding failed. Perhaps you did not configure"
471+
echo "PostgreSQL for multibyte support or the program was not success-"
472+
echo "fully installed."
473+
exit 1
474+
fi
475+
if [ -z "$MULTIBYTEID" ]; then
476+
echo "$CMDNAME: $MULTIBYTE is not a valid encoding name."
477+
exit 1
478+
fi
479+
fi
480+
481+
482+
#-------------------------------------------------------------------------
483+
# Make sure he told us where to build the database system
484+
#-------------------------------------------------------------------------
485+
486+
if [ -z "$PGDATA" ]; then
487+
echo "$CMDNAME: You must identify where the the data for this database"
488+
echo "system will reside. Do this with either a --pgdata invocation"
489+
echo "option or a PGDATA environment variable."
490+
echo
491+
exit 1
492+
fi
493+
494+
# The data path must be absolute, because the backend doesn't like
495+
# '.' and '..' stuff. (Should perhaps be fixed there.)
496+
497+
if ! echo $PGDATA | grep -s '^/' >& /dev/null ; then
498+
echo "$CMDNAME: The data path must be specified as an absolute path."
499+
exit 1
500+
fi
501+
502+
#---------------------------------------------------------------------------
503+
# Figure out who the Postgres superuser for the new database system will be.
504+
#---------------------------------------------------------------------------
505+
506+
# This means they have neither 'id' nor 'whoami'!
507+
if [ -z "$POSTGRES_SUPERUSERNAME" ]; then
508+
echo "$CMDNAME: Could not determine what the name of the database"
509+
echo "superuser should be. Please use the --username option."
510+
exit 1
511+
fi
512+
513+
echo "This database system will be initialized with username \"$POSTGRES_SUPERUSERNAME\"."
514+
echo "This user will own all the data files and must also own the server process."
515+
echo
516+
517+
518+
#-------------------------------------------------------------------------
519+
# Find the input files
520+
#-------------------------------------------------------------------------
521+
522+
if [ -z "$PGLIB" ]; then
523+
for dir in "$PGPATH/../lib" "$PGPATH/../lib/pgsql"; do
524+
if [ -f "$dir/global1.bki.source" ]; then
525+
PGLIB=$dir
526+
break
527+
fi
528+
done
529+
fi
530+
531+
if [ -z "$PGLIB" ]; then
532+
echo "$CMDNAME: Could not find the \"lib\" directory, that contains"
533+
echo "the files needed by initdb. Please specify it with the"
534+
echo "--pglib option."
535+
exit 1
536+
fi
537+
538+
539+
TEMPLATE=$PGLIB/local1_template1.bki.source
540+
GLOBAL=$PGLIB/global1.bki.source
541+
PG_HBA_SAMPLE=$PGLIB/pg_hba.conf.sample
542+
543+
TEMPLATE_DESCR=$PGLIB/local1_template1.description
544+
GLOBAL_DESCR=$PGLIB/global1.description
545+
PG_GEQO_SAMPLE=$PGLIB/pg_geqo.sample
546+
547+
for PREREQ_FILE in $TEMPLATE $GLOBAL $PG_HBA_SAMPLE; do
548+
if [ ! -f $PREREQ_FILE ]; then
549+
echo "$CMDNAME does not find the file '$PREREQ_FILE'."
550+
echo "This means you have a corrupted installation or identified the"
551+
echo "wrong directory with the --pglib invocation option."
552+
exit 1
553+
fi
554+
done
555+
556+
[ "$debug" -ne 0 ] && echo "$CMDNAME: Using $TEMPLATE as input to create the template database."
557+
558+
if [ $template_only -eq 0 ]; then
559+
[ "$debug" -ne 0 ] && echo "$CMDNAME: Using $GLOBAL as input to create the global classes."
560+
[ "$debug" -ne 0 ] && echo "$CMDNAME: Using $PG_HBA_SAMPLE as default authentication control file."
561+
fi
562+
563+
trap 'echo "Caught signal." ; exit_nicely' SIGINT SIGTERM
564+
565+
285566
# -----------------------------------------------------------------------
286567
# Create the data directory if necessary
287568
# -----------------------------------------------------------------------

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