#!/bin/sh
#
# This can format all PostgreSQL *.c and *.h files,
# excluding libpq++, *.y, and *.l files.
#
#
# This can format all PostgreSQL *.c and *.h files,
# excluding libpq++, *.y, and *.l files.
#
# On 09/06/1997, from the top directory, I ran:
#
#   find . -name '*.[ch]' -type f -print | grep -v '++' | xargs -n100 PGINDENT
#

trap "rm -f /tmp/$$ /tmp/$$a" 0 1 2 3 15
entab </dev/null >/dev/null
if [ "$?" -ne 0 ]
then	echo "Go to the src/tools/entab directory and do a 'make' and 'make install'." >&2
	echo "This will put the 'entab' command in your path." >&2
	echo "Then run $0 again."
	exit 1
fi
indent -st </dev/null >/dev/null
if [ "$?" -ne 0 ]
then	echo "You do not appear to have 'indent' installed on your system." >&2
	exit 1
fi
for FILE
do
	cat $FILE |
	sed 's;/\*  *---;/*---X_X;g' |
	sed 's;\([} 	]\)else[ 	]*\(/\*.*\)$;\1else\
\2;g' | # workaround for indent bug
	detab -t4 -qc |
	sed 's;^DATA(.*$;/*&*/;' >/tmp/$$a    # protect backslashes in DATA() 
	indent -bad -bap -bbb -bc -bl -d0 -cdb -nce -nfc1 -di12 -l70 \
		-lp -nip -npro /tmp/$$a >/tmp/$$ 2>&1
	if [ "$?" -ne 0 -o -s /tmp/$$ ]
	then	echo "$FILE"
		cat /tmp/$$
	fi
	cat /tmp/$$a |
	sed 's;^/\*\(DATA(.*\)\*/$;\1;' |
	detab -t8 -qc |
	entab -t4 -qc |
	sed 's;/\*---X_X;/* ---;g' >/tmp/$$ && cat /tmp/$$ >$FILE
done