Erich/coreutils - Unnamed repository; edit this file 'description' to name the repository.

Age	Commit message (Collapse)	Author
2014-01-02	maint: update all copyright year number ranges	Bernhard Voelker
	Run "make update-copyright", but then also run this, perl -pi -e 's/2\d\d\d-//' tests/sample-test to make that one script use the single most recent year number.
2013-04-29	cut: make memory allocation independent of range width	Cojocaru Alexandru
	The current implementation of cut, uses a bit array, an array of `struct range_pair's, and (when --output-delimiter is specified) a hash_table. The new implementation will use only an array of `struct range_pair's. The old implementation is memory inefficient because: 1. When -b with a big num is specified, it allocates a lot of memory for `printable_field'. 2. When --output-delimiter is specified, it will allocate 31 buckets. Even if only a few ranges are specified. Note CPU overhead is increased to determine if an item is to be printed, as shown by: $ yes abcdfeg \| head -n1MB > big-file $ for c in with-bitarray without-bitarray; do src/cut-$c 2>/dev/null echo -ne "\n== $c ==" time src/cut-$c -b1,3 big-file > /dev/null done == with-bitarray == real 0m0.084s user 0m0.078s sys 0m0.006s == without-bitarray == real 0m0.111s user 0m0.108s sys 0m0.002s Subsequent patches will reduce this overhead. * src/cut.c (set_fields): Set and initialize RP instead of printable_field. * src/cut.c (is_range_start_index): Use CURRENT_RP rather than a hash. * tests/misc/cut.pl: Check if `eol_range_start' is set correctly. * tests/misc/cut-huge-range.sh: Rename from cut-huge-to-eol-range.sh, and add a test to verify large amounts of mem aren't allocated. Fixes http://bugs.gnu.org/13127
2013-02-04	cut: fix a segfault with disjoint open ended ranges	Pádraig Brady
	Fixes the issue introduced in unreleased commit v8.20-60-gec48bea. * src/cut.c (set_fields): Don't access the bit array if we've an open ended range that's outside any finite range. * tests/misc/cut.pl: Add tests for this case. Reported by Marcel Böhme in http://bugs.gnu.org/13627
2013-01-26	cut: fix -f to work with the -d$'\n' edge case	Pádraig Brady
	* src/cut.c (cut_fields): Handle the edge case where '\n' is the delimiter, which could be used for example to suppress the last line if it doesn't contain a '\n'. * test/misc/cut.pl: Add tests for this edge case.
2013-01-26	cut: with -f, process each line independently	Pádraig Brady
	Previously line N+1 was inspected before line N was fully output, which causes output ordering issues at the terminal or delays from intermittent sources like tail -f. * src/cut.c (cut_fields): Adjust so that we record the previous output character so we can use that info to determine wether to output a '\n' or not. * tests/misc/cut.pl: Add tests to ensure existing functionality isn't broken. * NEWS: Mention the fix. Fixes bug http://bugs.gnu.org/13498
2013-01-01	maint: update all copyright year number ranges	Jim Meyering
	Run "make update-copyright", but then also run this, perl -pi -e 's/2\d\d\d-//' tests/sample-test to make that one script use the single most recent year number.
2012-12-06	maint: fix a referenced coreutils version in a test comment	Pádraig Brady
	* tests/misc/cut.pl: This particular bug existed up to v8.10.
2012-12-06	tests: cut.pl: adjust for changed diagnostic	Pádraig Brady
	* tests/misc/cut.pl: Since we now output the more complete error message irrespective of running in a multi-byte locale or not, adjust the test accordingly.
2012-12-06	cut: improve error reporting	Cojocaru Alexandru
	* src/cut.c (main): Treat a NUL delimiter (-d '') consistently with non NUL delimiters, and disallow such a delimiter option, unless a field is also specified. (set_fields): Provide a more accurate error message when a given list is invalid. * tests/misc/cut.pl: Add a test case.
2012-11-24	cut: do not print extraneous delimiters in some unusual cases	Jim Meyering
	When printing output delimiters, and when a to-EOL range subsumes at least one other range, cut would mistakenly print delimiters for the subsumed range. This bug was probably introduced via commit v5.2.1-639-g847e066. * src/cut.c (set_fields): Ignore any range that is subsumed by a to-EOL range. Also, move two declarations down. * tests/misc/cut.pl: Add tests to exercise this. * NEWS (Bug fixes): Mention it. Reported by Marcel Böhme in http://bugs.gnu.org/12966
2012-11-24	cut: treat -b2-,3- like -b2-, not like -b3-	Jim Meyering
	* src/cut.c (set_fields): When two right-open-ended ranges are specified, don't blindly let the latter one take precedence over the former. Instead, use the union of the ranges. * tests/misc/cut.pl: Add tests to exercise this. * NEWS (Bug fixes): Mention it. Reported by Marcel Böhme in http://bugs.gnu.org/12966 Thanks to Berhard Voelker for catching log and NEWS typos.
2012-11-19	cut: do not accept the invalid range 0-	Bernhard Voelker
	The command "echo 12345 \| cut -b 0-" prints an empty line while it should fail with "fields and positions are numbered from 1". * src/cut.c (set_fields): Add a diagnostic for the invalid open range which starts with Zero, i.e., the range 0-. * tests/misc/cut.pl: Add tests to ensure the range 0- fails for fields (-f) and for positions (-b, -c). * NEWS: Mention the fix. Reported by Marcel Böhme in <http://bugs.gnu.org/12903>.
2012-08-30	tests: add .sh and .pl suffixes to shell and perl tests, respectively	Stefano Lattarini
	Not only this shrinks the size of the generated Makefile (from > 6300 lines to ~3000), but will allow further simplifications in future changes. * tests/Makefile.am (TEST_EXTENSIONS): Add '.sh' and '.pl'. (PL_LOG_COMPILER, SH_LOG_COMPILER): New, still defined simply to $(LOG_COMPILER) for the time being. (TESTS, root_tests): Adjust as described. * All tests: Rename as described.