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Index: contrib/netbsd-tests/usr.bin/grep/t_grep.sh
===================================================================
--- contrib/netbsd-tests/usr.bin/grep/t_grep.sh
+++ contrib/netbsd-tests/usr.bin/grep/t_grep.sh
@@ -214,6 +214,56 @@
atf_check -o file:"$(atf_get_srcdir)/d_zgrep.out" zgrep -h line d_input.gz
}
+atf_test_case zgrep_combined_flags
+zgrep_combined_flags_head()
+{
+ atf_set "descr" "Checks for zgrep wrapper problems with combined flags (PR 247126)"
+}
+zgrep_combined_flags_body()
+{
+ echo 'foo bar' > test
+
+ atf_check -o inline:"foo bar\n" zgrep -we foo test
+}
+
+atf_test_case zgrep_eflag
+zgrep_eflag_head()
+{
+ atf_set "descr" "Checks for zgrep wrapper problems with -e PATTERN (PR 247126)"
+}
+zgrep_eflag_body()
+{
+ echo 'foo bar' > test
+
+ atf_check -o inline:"foo bar\n" zgrep -e 'foo bar' test
+}
+
+atf_test_case zgrep_fflag
+zgrep_fflag_head()
+{
+ atf_set "descr" "Checks for zgrep wrapper problems with -f FILE (PR 247126)"
+}
+zgrep_fflag_body()
+{
+ echo foo > pattern
+ echo foobar > test
+
+ # Avoid hang on reading from stdin in the failure case
+ atf_check -o inline:"foobar\n" zgrep -f pattern test </dev/null
+}
+
+atf_test_case zgrep_long_eflag
+zgrep_long_eflag_head()
+{
+ atf_set "descr" "Checks for zgrep wrapper problems --ignore-case reading from stdin (PR 247126)"
+}
+zgrep_long_eflag_body()
+{
+ echo foobar > test
+
+ atf_check -o inline:"foobar\n" zgrep -e foo --ignore-case < test
+}
+
atf_test_case nonexistent
nonexistent_head()
{
@@ -826,6 +876,10 @@
atf_add_test_case file_exp
atf_add_test_case egrep
atf_add_test_case zgrep
+ atf_add_test_case zgrep_combined_flags
+ atf_add_test_case zgrep_eflag
+ atf_add_test_case zgrep_fflag
+ atf_add_test_case zgrep_long_eflag
atf_add_test_case nonexistent
atf_add_test_case context2
# Begin FreeBSD
Index: usr.bin/grep/zgrep.sh
===================================================================
--- usr.bin/grep/zgrep.sh
+++ usr.bin/grep/zgrep.sh
@@ -75,18 +75,31 @@
do
case $1 in
# from GNU grep-2.5.1 -- keep in sync!
- -[ABCDXdefm])
+ --)
+ shift
+ endofopts=1
+ ;;
+ --*)
+ grep_args="${grep_args} $1"
+ shift
+ ;;
+ -*[ABCDXdefm])
if [ $# -lt 2 ]
then
echo "${prg}: missing argument for $1 flag" >&2
exit 1
fi
case $1 in
- -e)
+ -*e)
pattern="$2"
pattern_found=1
shift 2
- break
+ continue
+ ;;
+ -*f)
+ # -f: the pattern is in a file
+ pattern=""
+ pattern_found=1
;;
*)
;;
@@ -94,10 +107,6 @@
grep_args="${grep_args} $1 $2"
shift 2
;;
- --)
- shift
- endofopts=1
- ;;
-)
hyphen=1
shift
@@ -143,15 +152,24 @@
if [ $# -lt 1 ]
then
# ... on stdin
- ${cattool} ${catargs} - | ${grep} ${grep_args} -- "${pattern}" - || ret=$?
+ if [ -n "${pattern}" ]; then
+ ${cattool} ${catargs} - | ${grep} ${grep_args} -- "${pattern}" - || ret=$?
+ else
+ ${cattool} ${catargs} - | ${grep} ${grep_args} -- - || ret=$?
+ fi
else
# ... on all files given on the command line
if [ ${silent} -lt 1 -a $# -gt 1 ]; then
grep_args="-H ${grep_args}"
fi
for file; do
- ${cattool} ${catargs} -- "${file}" |
- ${grep} --label="${file}" ${grep_args} -- "${pattern}" - || ret=$?
+ if [ -n "${pattern}" ]; then
+ ${cattool} ${catargs} -- "${file}" |
+ ${grep} --label="${file}" ${grep_args} -- "${pattern}" - || ret=$?
+ else
+ ${cattool} ${catargs} -- "${file}" |
+ ${grep} --label="${file}" ${grep_args} -- - || ret=$?
+ fi
done
fi

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