#! /bin/sh

# Ensure that we don't repeatedly rescan when a whatis entry turns into a
# broken link.

: "${srcdir=.}"
# shellcheck source-path=SCRIPTDIR
. "$srcdir/testlib.sh"

: "${MANDB=mandb}"
: "${ACCESSDB=accessdb}"

init
fake_config /usr/share/man
MANPATH="$tmpdir/usr/share/man"
export MANPATH
db_ext="$(db_ext)"

NL='
'

write_page test 1 "$tmpdir/usr/share/man/man1/test.1.gz" UTF-8 gz t \
	"test \- test page${NL}.br${NL}testlink \- link to test page"
run $MANDB -C "$tmpdir/manpath.config" -u -q "$tmpdir/usr/share/man"
cat >"$tmpdir/1.exp" <<EOF
test -> "- 1 1 MTIME A - - gz test page"
testlink -> "- 1 1 MTIME C test - gz "
EOF
accessdb_filter "$tmpdir/usr/share/man/index$db_ext" >"$tmpdir/1.out"
expect_files_equal 'setup' "$tmpdir/1.exp" "$tmpdir/1.out"

./fspause
echo '.so nonexistent.1' | gzip -9c >"$tmpdir/usr/share/man/man1/testlink.1.gz"
run $MANDB -C "$tmpdir/manpath.config" -u -q "$tmpdir/usr/share/man"
cat >"$tmpdir/2.exp" <<EOF
test -> "- 1 1 MTIME A - - gz test page"
testlink -> "- 1 1 MTIME C test - gz "
EOF
accessdb_filter "$tmpdir/usr/share/man/index$db_ext" >"$tmpdir/2.out"
expect_files_equal 'broken whatis' "$tmpdir/2.exp" "$tmpdir/2.out"

./fspause
LC_ALL=C run $MANDB -C "$tmpdir/manpath.config" -u \
	"$tmpdir/usr/share/man" >"$tmpdir/3.out" 2>/dev/null
cat >"$tmpdir/3.exp" <<EOF
Purging old database entries in $abstmpdir/usr/share/man...
Processing manual pages under $abstmpdir/usr/share/man...
Checking for stray cats under $abstmpdir/usr/share/man...
Processing manual pages under $abstmpdir/usr/share/man/cat1...
0 man subdirectories contained newer manual pages.
0 manual pages were added.
0 stray cats were added.
0 old database entries were purged.
EOF
expect_files_equal 'mandb does not rescan' "$tmpdir/3.exp" "$tmpdir/3.out"

finish
