#	@(#)Prepfile 1.1 94/10/31 SMI;
#
#	Makefile for preparing man pages prior to final printing.
#

SECTIONS= 1 2 3 4 5 6 7 8
DIRS  	= $(SECTIONS:%=man%)
SUBS	= 3[lrv]
MAKEFILE=

.INIT:
	-@mkdir tmp

all: files update pagelist badpaths badpgrefs titles no.ix badnames \
	badhf spell badtroff 

#	Extract all printable files from SCCS.
files:
	-set -x ; for i in $(DIRS) ; \
		do ( cd $$i ; $(MAKE) -f Printfile all ) ; done

#	Add lists of pages to add and delete from Makefiles, Printfiles
#	and List.* files
update:
	-set -x ; for i in $(DIRS) ; \
		do ( cd $$i ; $(MAKE) -f Printfile $@ ) ; done
	@echo "Be sure to update all List.* files"

#	Build list of pages to check in each subdir
pagelist:
	-for i in $(DIRS) ; do rm -f tmp/$$i.pagelist ; \
		cd $$i ; make showprint > ../tmp/$$i.pagelist ; cd .. ; \
	done
	touch pagelist

#	Find bad pathname references.
badpaths: pagelist bin/hier 
	-for i in `cat tmp/$$i.pagelist` ; do rm -f tmp/$$i.badpaths ; \
		cd $$i ; for j in `cat ../tmp/$$i.pagelist` ; \
		do (	echo "	$$j" ; grep / $$j | tr ' ' '\012' \
				| grep '^/' | sed -e 's/[^a-zA-Z0-9]*$$//' \
				-e 's/\\fI.*//' | sort -u | comm -23 - ../bin/hier \
			) >> ../tmp/$$i.badpaths ; \
		done ; cd .. ;  \
	done ; touch badpaths

bin/hier:
	cd bin ; sccs edit -s hier
	cd /proto ; find . -name '*' -print | sed s/^\.// \
		> /usr/src/man/bin/hier

#	Find bad man page references. (needs to get self-referents)
badpgrefs: pagelist
	-for i in $(DIRS) ; do rm -f tmp/$$i.badpgrefs ; \
		cd $$i ; for j in `cat ../tmp/$$i.pagelist` ; \
		do  (	echo "	$$j" ; grep '^\.BR.*([1-8]' $$j \
				| sed -e 's/\.BR *//' -e 's/  *//g' -e 's/).*$$/)/' \
				| sort -u | comm -23 - ../tmp/print.all \
			) >> ../tmp/$$i.badpgrefs ; \
		done ;  cd .. ; \
	done ; touch badpgrefs

#	Find bad title references.
titles: pagelist
	-for i in $(DIRS) ; do rm -f tmp/$$i.titles ; \
		cd $$i ; for j in `cat ../tmp/$$i.pagelist` ; do \
		(	echo "	$$j" ; \
			egrep '^\.I[^XP].*[A-Z]|^[^.].*fI[A-Z].* .*fP|^[A-Z][^.]*[A-Z]' \
			$$j | egrep -v 'System V|Sun-|Sun386|[[]|' \
		) >> ../tmp/$$i.titles ; \
		done ;  cd .. ; \
	done ; touch titles

#	Find pages with no index entries.
no.ix: pagelist
	-for i in $(DIRS) ; do rm -f tmp/$$i.no.ix ; \
		cd $$i ; for j in `cat ../tmp/$$i.pagelist` ; do \
			awk '/^.IX/ { exit(1) }' $$j && echo $$j >> ../tmp/$$i.no.ix ; \
		done ;  cd .. ; \
	done ; touch no.ix

#	Find bad NAME lines (still needs some awk to get lines with no '\-')
badnames: pagelist
	-for i in $(DIRS) ; do rm -f tmp/$$i.badnames ; \
		cd $$i ; for j in `cat ../tmp/$$i.pagelist` ; \
		do	(	echo "	$$j" ; \
				awk '/^\.SH.*NAME/,/^\.SH [^N]/ { if ($$1 !~ /^\.SH/) \
					print $0 ; i++ } END { if (i > 3) \
					print "line breaks" \
				}' $$j | egrep '\\[fsnc|^]|^\.|line breaks|bad dash' \
			) >> ../tmp/$$i.badnames ; \
		done ;  cd .. ; \
	done ;  touch badnames

#	Find bad TH lines and ']W' string defs
badhf: pagelist
	-for i in $(DIRS) ; do rm -f tmp/$$i.badhf ; \
		cd $$i ; for j in `cat ../tmp/$$i.pagelist` ; \
		do	(	echo "	$$j" ; \
				awk 'BEGIN {FS="\""} /^\.TH/ { \
					F1 = split($$1,F," ") ; \
					F2 = split($$2,F," ") ; \
					F3 = split($$3,F," ") ; \
					if ( NF != 3 || F1 != 3 || F2 != 3 || F3 != 0 ) \
						print $$0 \
				}' $$j ; \
				grep -n '\.nr.*]W' $$j \
			) >> ../tmp/$$i.badhf ; \
		done ;  cd .. ; \
	done ;  touch badhf

#	Run spell on the man pages.
spell: pagelist ../bin/spell.ok
	-for i in $(DIRS) ; do rm -f tmp/$$i.spell ; \
		cd $$i ; for j in `cat ../tmp/$$i.pagelist` ; \
		do	(	echo "	$$j" ; spell $$j | sort \
				| comm -23 - ../bin/spell.ok  \
			) >> ../tmp/$$i.spell ; \
		done ;  cd .. ; \
	done ; sed '/^	/d' tmp/man?.spell | sort -u \
		> bin/spell.new ; touch spell
	echo "# be sure to edit ../bin/spell.new and merge it with spell.ok"

#	Find bad troff calls.
badtroff: pagelist
	-for i in $(DIRS) ; do rm -f tmp/$$i.badtroff ; \
		cd $$i ; for j in `cat ../tmp/$$i.pagelist` ; \
		do  (	echo "	$$j" ; egrep \
			'\\\\|^.nr|^.ds|^.so|^.tr|^.cs|^.na|^.ad|^.bp|^.de|^.ig' $$j ; \
				tail -1 $$j | awk '/^\.[ILT]P/ {print $0 " on last line"}' \
			) >> ../tmp/$$i.badtroff ; \
		done ;  cd .. ; \
	done ; touch badtroff

# -------------------------
#	List pages that have preprocessing macros in them.
pps: pagelist
	grep -l ".TS" `sed 's/^/man?/' pagelist` > tmp/Tbl.list
	grep -l ".EQ" `sed 's/^/man?/' pagelist` > tmp/Eqn.list

#	Find commands and files for which there is no man page.
nopage:
	cd /proto/usr/bin ; ls -R | sort -u > /tmp/commands
	cd /usr/src/man/man1 ; for i in `cat /tmp/commands` ; \
	do \
		echo -n $$i "	" >> ../tmp/commands.missing ; \
		ls $${i}* >> ../tmp/commands.missing 2>>&1 ; \
	done
	cd /proto/usr/etc ; ls -R | sort -u > /tmp/maint
	cd /usr/src/man/man8 ; for i in `cat /tmp/maint` ; \
	do \
		echo -n $$i "	" >> ../tmp/maint.missing ; \
		ls $${i}* >> ../tmp/maint.missing 2>>&1 ; \
	done
	cd /proto/etc ; ls -R | sort -u > /tmp/sysfiles
	cd /usr/src/man/man5 ; for i in `cat /tmp/sysfiles` ; \
	do \
		echo -n $$i "	" >> ../tmp/sysfiles.missing ; \
		ls $${i}* >> ../tmp/sysfiles.missing 2>>&1 ; \
	done
	cd /proto/usr/games ; ls -R | sort -u > /tmp/games
	cd /proto/usr/demo ; ls -R | sort -u >> /tmp/games
	cd /usr/src/man/man6 ; for i in `cat /tmp/games` ; \
	do \
		echo -n $$i "	" >> ../tmp/games.missing ; \
		ls $${i}* >> ../tmp/games.missing 2>>&1 ; \
	done

#	Find all title references by man page.
titles:

#	Build list of current printed pages.
#pages: Pages.list
#Pages.list
#	This won't be up to date if you haven't done `changes'.
#	-(	for i in $(DIRS) ; do cd $$i ; $(MAKE) showprint ; done \
#	) | sed -e '/_functions/d' -e '/LASTPAGE/d' -e '/_builtins/d' \
#	> Pages.list