[patch] postgresql-7.4.5-tempfile.patch

postgresql-7.4.5-tempfile.patch (text/plain), 1.42 KB, created by Luke Macken (RETIRED) on 2004-10-04 17:10:03 UTC

diff -ur postgresql-7.4.5.orig/contrib/findoidjoins/make_oidjoins_check postgresql-7.4.5/contrib/findoidjoins/make_oidjoins_check
--- postgresql-7.4.5.orig/contrib/findoidjoins/make_oidjoins_check	2002-09-05 21:57:32.000000000 +0200
+++ postgresql-7.4.5/contrib/findoidjoins/make_oidjoins_check	2004-09-20 11:51:39.000000000 +0200
@@ -10,27 +10,35 @@
 # Caution: you may need to use GNU awk.
 AWK=${AWK:-awk}
 
-trap "rm -f /tmp/$$ /tmp/$$a /tmp/$$b" 0 1 2 3 15
+TMP=
+TMPA=
+TMPB=
+trap 'rm -f -- "$TMP" "$TMPA" "$TMPB"' EXIT
+trap 'trap - EXIT; rm -f -- "$TMP" "$TMPA" "$TMPB"; exit 1' HUP INT QUIT TERM
+
+TMP=`mktemp -t oidjoins.XXXXXX` || exit 1
+TMPA=`mktemp -t oidjoins.a.XXXXXX` || exit 1
+TMPB=`mktemp -t oidjoins.b.XXXXXX` || exit 1
 
 # Read input
-cat "$@" >/tmp/$$
+cat "$@" > $TMP
 
 # Look for fields with multiple references.
-cat /tmp/$$ | cut -d' ' -f2 | sort | uniq -d >/tmp/$$a
-if [ -s /tmp/$$a ] ; then
+cat $TMP | cut -d' ' -f2 | sort | uniq -d > $TMPA
+if [ -s $TMPA ] ; then
 	echo "Ignoring these fields that link to multiple tables:" 1>&2
-	cat /tmp/$$a 1>&2
+	cat $TMPA 1>&2
 fi
 
 # Get the non-multiply-referenced fields.
-cat /tmp/$$ | while read LINE
+cat $TMP | while read LINE
 do
 	set -- $LINE
-	grep "^$2\$" /tmp/$$a >/dev/null 2>&1 || echo $LINE
-done >/tmp/$$b
+	grep "^$2\$" $TMPA >/dev/null 2>&1 || echo $LINE
+done > $TMPB
 
 # Generate the output.
-cat /tmp/$$b |
+cat $TMPB |
 $AWK -F'[ \.]' '\
 	BEGIN \
 	{