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grep branch, master, updated. v3.4-almost-22-g271793f
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From: |
Paul Eggert |
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Subject: |
grep branch, master, updated. v3.4-almost-22-g271793f |
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Date: |
Thu, 17 Sep 2020 15:15:26 -0400 (EDT) |
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the project "grep".
The branch, master has been updated
via 271793f09cc604ad54ad89b18110716555cc748b (commit)
via c3245083337896f266494cbd17c7350dafddb9eb (commit)
from ffb095b135b43d00144623fed94b85ac7acfad8a (commit)
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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit/grep.git/commit/?id=271793f09cc604ad54ad89b18110716555cc748b
commit 271793f09cc604ad54ad89b18110716555cc748b
Author: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu Sep 17 07:54:38 2020 -0700
Send "Binary file FOO matches" to stderr
* NEWS, doc/grep.texi: Mention this change (Bug#29668).
* src/grep.c (grep): Send "Binary file FOO matches" to stderr
instead of stdout.
* tests/encoding-error, tests/invalid-multibyte-infloop:
* tests/null-byte, tests/pcre-count, tests/surrogate-pair:
* tests/symlink, tests/unibyte-binary:
Adjust tests to match new behavior. In all cases this
simplifies the tests, which is a good sign.
diff --git a/NEWS b/NEWS
index 8a25eef..fd08663 100644
--- a/NEWS
+++ b/NEWS
@@ -4,6 +4,14 @@ GNU grep NEWS -*- outline
-*-
** Changes in behavior
+ The "Binary file FOO matches" message is now sent to standard error
+ and FOO is now quoted, to avoid confusion with ordinary output and
+ when file names contain spaces and the like. For example, commands
+ like 'grep PATTERN FILE | wc' no longer add 1 to the count of
+ matching text lines due to the presence of the message. Like other
+ stderr messages, the message is now omitted if the --no-messages
+ (-s) option is given.
+
The --files-without-match (-L) option has reverted to its behavior
in grep 3.1 and earlier. That is, grep -L again succeeds when a
line is selected, not when a file is listed. The behavior in grep
diff --git a/doc/grep.texi b/doc/grep.texi
index 02b1968..a680d39 100644
--- a/doc/grep.texi
+++ b/doc/grep.texi
@@ -1754,7 +1754,8 @@ to output lines even from files that appear to be binary,
use the
@option{-a} or @samp{--binary-files=text} option.
To eliminate the
``Binary file matches'' messages, use the @option{-I} or
-@samp{--binary-files=without-match} option.
+@samp{--binary-files=without-match} option,
+or the @option{-s} or @option{--no-messages} option.
@item
Why doesn't @samp{grep -lv} print non-matching file names?
diff --git a/src/grep.c b/src/grep.c
index 8c84a0f..0a0c71f 100644
--- a/src/grep.c
+++ b/src/grep.c
@@ -1641,14 +1641,10 @@ grep (int fd, struct stat const *st, bool *ineof)
finish_grep:
done_on_match = done_on_match_0;
out_quiet = out_quiet_0;
- if (binary_files == BINARY_BINARY_FILES && !out_quiet
+ if (binary_files == BINARY_BINARY_FILES && ! (out_quiet | suppress_errors)
&& (encoding_error_output
|| (0 <= nlines_first_null && nlines_first_null < nlines)))
- {
- printf_errno (_("Binary file %s matches\n"), input_filename ());
- if (line_buffered)
- fflush_errno ();
- }
+ error (0, 0, _("Binary file %s matches"), quote (input_filename ()));
return nlines;
}
diff --git a/tests/encoding-error b/tests/encoding-error
index 53f77d4..61d161a 100755
--- a/tests/encoding-error
+++ b/tests/encoding-error
@@ -25,8 +25,7 @@ grep '^A' in >out || fail=1
compare a out || fail=1
grep '^P' in >out || fail=1
-printf 'Binary file in matches\n' >exp || framework_failure_
-compare exp out || fail=1
+compare /dev/null out || fail=1
grep -I '^P' in >out 2>err || fail=1
compare /dev/null out || fail=1
@@ -39,7 +38,7 @@ returns_ 1 grep '^X' in >out || fail=1
compare /dev/null out || fail=1
grep . in >out || fail=1
-(cat a j && printf 'Binary file in matches\n') >exp || framework_failure_
+cat a j >exp || framework_failure_
compare exp out || fail=1
grep -I . in >out 2>err || fail=1
diff --git a/tests/invalid-multibyte-infloop b/tests/invalid-multibyte-infloop
index 5b3bdfc..b4ad14b 100755
--- a/tests/invalid-multibyte-infloop
+++ b/tests/invalid-multibyte-infloop
@@ -24,12 +24,10 @@ else
test $status -eq 2
fi || fail=1
-echo 'Binary file input matches' >binary-file-matches
-
LC_ALL=en_US.UTF-8 timeout 10 grep -F $(encode A) input > out
status=$?
if test $status -eq 0; then
- compare binary-file-matches out
+ compare /dev/null out
elif test $status -eq 1; then
compare_dev_null_ /dev/null out
else
diff --git a/tests/null-byte b/tests/null-byte
index f338883..c59f56b 100755
--- a/tests/null-byte
+++ b/tests/null-byte
@@ -56,7 +56,7 @@ echo xxx >exp || framework_failure_
grep xxx in >out || fail=1
compare exp out || fail=1
-printf '%s\n' xxx 'Binary file in matches' > exp || framework_failure_
+printf 'xxx\n' > exp || framework_failure_
grep -E 'xxx|z' in >out || fail=1
compare exp out || fail=1
diff --git a/tests/pcre-count b/tests/pcre-count
index e4b55b7..e95ced8 100755
--- a/tests/pcre-count
+++ b/tests/pcre-count
@@ -17,10 +17,9 @@ printf 'a\n%032768d\nb\0\n%032768d\na\n' 0 0 > in ||
framework_failure_
# grep will discover that the input is a binary file sooner if the
# page size is larger, so allow for either possible output.
-printf 'a\nBinary file in matches\n' >exp1a || framework_failure_
-printf 'Binary file in matches\n' >exp1b || framework_failure_
+printf 'a\n' >exp1a || framework_failure_
LC_ALL=C grep -P 'a' in >out || fail=1
-compare exp1a out || compare exp1b out || fail=1
+compare exp1a out || compare /dev/null out || fail=1
printf '2\n' >exp2 || framework_failure_
LC_ALL=C grep -Pc 'a' in >out || fail=1
diff --git a/tests/surrogate-pair b/tests/surrogate-pair
index d4f0c0b..7066cf4 100755
--- a/tests/surrogate-pair
+++ b/tests/surrogate-pair
@@ -25,10 +25,6 @@ fail=0
printf '\360\220\220\205\n' > in || framework_failure_
-# On platforms where wchar_t is only 16 bits, wchar_t cannot represent
-# the character encoded in 'in', so accept that behavior too.
-printf 'Binary file in matches\n' > out16 || framework_failure_
-
LC_ALL=en_US.UTF-8
export LC_ALL
@@ -41,7 +37,10 @@ compare /dev/null out || fail=1
# Also test whether a surrogate-pair in the search string works.
for opt in '' -i -E -F -iE -iF; do
grep --file=in $opt in > out 2>&1 || fail=1
- compare out in || compare out out16 || fail=1
+
+ # On platforms where wchar_t is only 16 bits, wchar_t cannot represent
+ # the character encoded in 'in', so accept that behavior too.
+ compare out in || compare /dev/null out || fail=1
done
Exit $fail
diff --git a/tests/symlink b/tests/symlink
index 325d9e6..7a5d558 100755
--- a/tests/symlink
+++ b/tests/symlink
@@ -58,11 +58,7 @@ do
printf "$exp" >exp || framework_failure_
- LC_ALL=C sort grepout >out-t || fail=1
-
- # Ignore "Binary file d matches" on systems for which
- # reading from a directory actually succeeds.
- grep -v Binary out-t > out; case $? in 0|1) ;; *) fail=1;; esac
+ LC_ALL=C sort grepout >out || fail=1
compare exp out || fail=1
done
diff --git a/tests/unibyte-binary b/tests/unibyte-binary
index 6fcfd66..8ae0f0f 100755
--- a/tests/unibyte-binary
+++ b/tests/unibyte-binary
@@ -22,7 +22,7 @@ require_unibyte_locale
fail=0
printf 'a\n\200\nb\n' >in || framework_failure_
-printf 'a\nBinary file in matches\n' >exp || framework_failure_
+printf 'a\n' >exp || framework_failure_
grep . in >out || fail=1
# In some unibyte locales, \200 is an encoding error;
http://git.savannah.gnu.org/cgit/grep.git/commit/?id=c3245083337896f266494cbd17c7350dafddb9eb
commit 271793f09cc604ad54ad89b18110716555cc748b
Author: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu Sep 17 07:54:38 2020 -0700
Send "Binary file FOO matches" to stderr
* NEWS, doc/grep.texi: Mention this change (Bug#29668).
* src/grep.c (grep): Send "Binary file FOO matches" to stderr
instead of stdout.
* tests/encoding-error, tests/invalid-multibyte-infloop:
* tests/null-byte, tests/pcre-count, tests/surrogate-pair:
* tests/symlink, tests/unibyte-binary:
Adjust tests to match new behavior. In all cases this
simplifies the tests, which is a good sign.
diff --git a/NEWS b/NEWS
index 8a25eef..fd08663 100644
--- a/NEWS
+++ b/NEWS
@@ -4,6 +4,14 @@ GNU grep NEWS -*- outline
-*-
** Changes in behavior
+ The "Binary file FOO matches" message is now sent to standard error
+ and FOO is now quoted, to avoid confusion with ordinary output and
+ when file names contain spaces and the like. For example, commands
+ like 'grep PATTERN FILE | wc' no longer add 1 to the count of
+ matching text lines due to the presence of the message. Like other
+ stderr messages, the message is now omitted if the --no-messages
+ (-s) option is given.
+
The --files-without-match (-L) option has reverted to its behavior
in grep 3.1 and earlier. That is, grep -L again succeeds when a
line is selected, not when a file is listed. The behavior in grep
diff --git a/doc/grep.texi b/doc/grep.texi
index 02b1968..a680d39 100644
--- a/doc/grep.texi
+++ b/doc/grep.texi
@@ -1754,7 +1754,8 @@ to output lines even from files that appear to be binary,
use the
@option{-a} or @samp{--binary-files=text} option.
To eliminate the
``Binary file matches'' messages, use the @option{-I} or
-@samp{--binary-files=without-match} option.
+@samp{--binary-files=without-match} option,
+or the @option{-s} or @option{--no-messages} option.
@item
Why doesn't @samp{grep -lv} print non-matching file names?
diff --git a/src/grep.c b/src/grep.c
index 8c84a0f..0a0c71f 100644
--- a/src/grep.c
+++ b/src/grep.c
@@ -1641,14 +1641,10 @@ grep (int fd, struct stat const *st, bool *ineof)
finish_grep:
done_on_match = done_on_match_0;
out_quiet = out_quiet_0;
- if (binary_files == BINARY_BINARY_FILES && !out_quiet
+ if (binary_files == BINARY_BINARY_FILES && ! (out_quiet | suppress_errors)
&& (encoding_error_output
|| (0 <= nlines_first_null && nlines_first_null < nlines)))
- {
- printf_errno (_("Binary file %s matches\n"), input_filename ());
- if (line_buffered)
- fflush_errno ();
- }
+ error (0, 0, _("Binary file %s matches"), quote (input_filename ()));
return nlines;
}
diff --git a/tests/encoding-error b/tests/encoding-error
index 53f77d4..61d161a 100755
--- a/tests/encoding-error
+++ b/tests/encoding-error
@@ -25,8 +25,7 @@ grep '^A' in >out || fail=1
compare a out || fail=1
grep '^P' in >out || fail=1
-printf 'Binary file in matches\n' >exp || framework_failure_
-compare exp out || fail=1
+compare /dev/null out || fail=1
grep -I '^P' in >out 2>err || fail=1
compare /dev/null out || fail=1
@@ -39,7 +38,7 @@ returns_ 1 grep '^X' in >out || fail=1
compare /dev/null out || fail=1
grep . in >out || fail=1
-(cat a j && printf 'Binary file in matches\n') >exp || framework_failure_
+cat a j >exp || framework_failure_
compare exp out || fail=1
grep -I . in >out 2>err || fail=1
diff --git a/tests/invalid-multibyte-infloop b/tests/invalid-multibyte-infloop
index 5b3bdfc..b4ad14b 100755
--- a/tests/invalid-multibyte-infloop
+++ b/tests/invalid-multibyte-infloop
@@ -24,12 +24,10 @@ else
test $status -eq 2
fi || fail=1
-echo 'Binary file input matches' >binary-file-matches
-
LC_ALL=en_US.UTF-8 timeout 10 grep -F $(encode A) input > out
status=$?
if test $status -eq 0; then
- compare binary-file-matches out
+ compare /dev/null out
elif test $status -eq 1; then
compare_dev_null_ /dev/null out
else
diff --git a/tests/null-byte b/tests/null-byte
index f338883..c59f56b 100755
--- a/tests/null-byte
+++ b/tests/null-byte
@@ -56,7 +56,7 @@ echo xxx >exp || framework_failure_
grep xxx in >out || fail=1
compare exp out || fail=1
-printf '%s\n' xxx 'Binary file in matches' > exp || framework_failure_
+printf 'xxx\n' > exp || framework_failure_
grep -E 'xxx|z' in >out || fail=1
compare exp out || fail=1
diff --git a/tests/pcre-count b/tests/pcre-count
index e4b55b7..e95ced8 100755
--- a/tests/pcre-count
+++ b/tests/pcre-count
@@ -17,10 +17,9 @@ printf 'a\n%032768d\nb\0\n%032768d\na\n' 0 0 > in ||
framework_failure_
# grep will discover that the input is a binary file sooner if the
# page size is larger, so allow for either possible output.
-printf 'a\nBinary file in matches\n' >exp1a || framework_failure_
-printf 'Binary file in matches\n' >exp1b || framework_failure_
+printf 'a\n' >exp1a || framework_failure_
LC_ALL=C grep -P 'a' in >out || fail=1
-compare exp1a out || compare exp1b out || fail=1
+compare exp1a out || compare /dev/null out || fail=1
printf '2\n' >exp2 || framework_failure_
LC_ALL=C grep -Pc 'a' in >out || fail=1
diff --git a/tests/surrogate-pair b/tests/surrogate-pair
index d4f0c0b..7066cf4 100755
--- a/tests/surrogate-pair
+++ b/tests/surrogate-pair
@@ -25,10 +25,6 @@ fail=0
printf '\360\220\220\205\n' > in || framework_failure_
-# On platforms where wchar_t is only 16 bits, wchar_t cannot represent
-# the character encoded in 'in', so accept that behavior too.
-printf 'Binary file in matches\n' > out16 || framework_failure_
-
LC_ALL=en_US.UTF-8
export LC_ALL
@@ -41,7 +37,10 @@ compare /dev/null out || fail=1
# Also test whether a surrogate-pair in the search string works.
for opt in '' -i -E -F -iE -iF; do
grep --file=in $opt in > out 2>&1 || fail=1
- compare out in || compare out out16 || fail=1
+
+ # On platforms where wchar_t is only 16 bits, wchar_t cannot represent
+ # the character encoded in 'in', so accept that behavior too.
+ compare out in || compare /dev/null out || fail=1
done
Exit $fail
diff --git a/tests/symlink b/tests/symlink
index 325d9e6..7a5d558 100755
--- a/tests/symlink
+++ b/tests/symlink
@@ -58,11 +58,7 @@ do
printf "$exp" >exp || framework_failure_
- LC_ALL=C sort grepout >out-t || fail=1
-
- # Ignore "Binary file d matches" on systems for which
- # reading from a directory actually succeeds.
- grep -v Binary out-t > out; case $? in 0|1) ;; *) fail=1;; esac
+ LC_ALL=C sort grepout >out || fail=1
compare exp out || fail=1
done
diff --git a/tests/unibyte-binary b/tests/unibyte-binary
index 6fcfd66..8ae0f0f 100755
--- a/tests/unibyte-binary
+++ b/tests/unibyte-binary
@@ -22,7 +22,7 @@ require_unibyte_locale
fail=0
printf 'a\n\200\nb\n' >in || framework_failure_
-printf 'a\nBinary file in matches\n' >exp || framework_failure_
+printf 'a\n' >exp || framework_failure_
grep . in >out || fail=1
# In some unibyte locales, \200 is an encoding error;
-----------------------------------------------------------------------
Summary of changes:
NEWS | 11 +++++++++++
doc/grep.texi | 3 ++-
src/grep.c | 11 ++++-------
tests/encoding-error | 14 +++++++++++---
tests/invalid-multibyte-infloop | 4 +---
tests/null-byte | 2 +-
tests/pcre-count | 5 ++---
tests/surrogate-pair | 9 ++++-----
tests/symlink | 6 +-----
tests/unibyte-binary | 2 +-
10 files changed, 38 insertions(+), 29 deletions(-)
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Paul Eggert <=