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vnlog (1.38)
* Python vnlog.slurp() can accept a structured dtype, so it can now read
non-numerical data
-- Dima Kogan <[email protected]> Tue, 02 Jul 2024 09:15:59 -0700
vnlog (1.37)
* Fixed vnl-filter --perl --stream --eval
The --stream option means "flush after each print". But the code was
calling flush() explicitly, so --eval would break the --stream: it
would be the user's job to add their own flush(). This patch adds
"$|=1" to the preamble in this case, so the language would add their
own implicit flush().
The equivalent was already being done in awk
-- Dima Kogan <[email protected]> Mon, 27 May 2024 10:23:15 -0700
vnlog (1.36)
* C API: I don't fflush() with each record
The standard C library will already do this for line-buffered output (for
humans) and will NOT do this when writing to files (for efficiency). And there's
a standard way to force one or the other behavior (stdbuf).
-- Dima Kogan <[email protected]> Tue, 25 Jul 2023 23:39:34 -0700
vnlog (1.35)
* Build system uses packaged mrbuild. I no longer ship a copy of mrbuild
with these source
* vnlog parser in C included
-- Dima Kogan <[email protected]> Mon, 19 Jun 2023 12:45:49 -0700
vnlog (1.34)
* Minor improvements to the tab-completions
* Minor improvements to error reporting
* Removed python2 support from the Makefile, test suite
-- Dima Kogan <[email protected]> Fri, 13 Jan 2023 12:11:06 -0800
vnlog (1.33)
* vnl-filter: added --begin, --end, --sub-abs, -l
-- Dima Kogan <[email protected]> Tue, 28 Jun 2022 12:22:47 -0700
vnlog (1.32)
* Python parser can handle trailing comments
* Bug fix: symlinked binaries work (Thanks to Jim Radford for the
report)
* Python vnlog.slurp() always returns 2D arrays
* added latestdefined() to vnl-filter
-- Dima Kogan <[email protected]> Fri, 29 Oct 2021 14:06:21 -0700
vnlog (1.31)
* vnl-filter: correct behavior with field names containing small
integers
-- Dima Kogan <[email protected]> Thu, 03 Dec 2020 16:57:25 -0800
vnlog (1.30)
* vnl-align: empty lines are treated like comments, and are preserved
* vnl-filter bug fix: --perl puts () around each "match" expression
-- Dima Kogan <[email protected]> Thu, 03 Dec 2020 16:56:01 -0800
vnlog (1.29)
* Added vnl-uniq test to the test suite
* vnl-uniq works on OSX
-- Dima Kogan <[email protected]> Mon, 15 Jun 2020 11:06:22 -0700
vnlog (1.28)
* Compatibility improvements for *BSD (tested on OSX and FreeBSD)
- vnl-join children use the same perl executable as the parent. This
is important if we're not using a vanilla /usr/bin/perl
- renamed Makefile -> GNUmakefile to make it clear it is only for GNU
Make
- #! lines reference '/usr/bin/env ...'. Again, if we don't have
/usr/bin/perl then this is required
- imported new mrbuild Makefile to support the FreeBSD linker
- cmdline tools have --vnl-tool to specify the underlying tool.
FreeBSD ships "ts" as "moreutils-ts" so this flexibility is required
-- Dima Kogan <[email protected]> Wed, 03 Jun 2020 20:08:14 -0700
vnlog (1.27)
* vnl-filter produces - for any expression that evaluates to an empty
string
* vnlog_set_output_FILE() can take ctx==NULL for the global context
-- Dima Kogan <[email protected]> Tue, 14 Apr 2020 22:21:05 -0700
vnlog (1.26)
* Revert "I explicitly refuse to do anything if --stream --eval"
To make it possible to produce unbuffered output with awk
-- Dima Kogan <[email protected]> Mon, 03 Feb 2020 22:12:52 -0800
vnlog (1.25)
* vnl-filter: rel()/diff()/prev() work next to newlines
-- Dima Kogan <[email protected]> Wed, 29 Jan 2020 15:53:57 -0800
vnlog (1.24)
* Test suite fix
-- Dima Kogan <[email protected]> Sat, 21 Dec 2019 13:33:42 -0800
vnlog (1.23)
* vnl-filter diff() returns - for the first record
* added vnl-uniq
-- Dima Kogan <[email protected]> Sat, 21 Dec 2019 11:40:01 -0800
vnlog (1.22)
* vnl-join handles empty vnlog files properly
-- Dima Kogan <[email protected]> Sat, 05 Oct 2019 12:36:14 -0700
vnlog (1.21)
* --has can take regular expressions
* Columns with = in the name are now supported
-- Dima Kogan <[email protected]> Sun, 25 Aug 2019 16:09:14 -0700
vnlog (1.20)
* Exported the base64 interface. It's now usable standalone
-- Dima Kogan <[email protected]> Tue, 16 Jul 2019 15:05:41 -0700
vnlog (1.19)
* Looser handling of whitespace in the cmdline tools and parsers:
- Blank lines count as comments
- leading whitespace before # doesn't matter
- # by itself works the same as ##. This makes it easier for the user
to # comment-out stuff
-- Dima Kogan <[email protected]> Tue, 16 Jul 2019 15:04:30 -0700
vnlog (1.18)
* Fixed recent regression: vnl-filter with multiple 'matches'
expressions works again
* vnl-filter -p 'prev(x)' now outputs '-' for the first line instead of
0. This is more truthful.
-- Dima Kogan <[email protected]> Tue, 16 Jul 2019 15:02:16 -0700
vnlog (1.17)
* vnl-join --autoprefix handles numerical filenames better
A common special case is that the input files are of the form
aaaNNNbbb where NNN are numbers. If the numbers are 0-padded, the set
of NNN could be "01", "02", "03". In this case the "0" is a common
prefix, so it would not be included in the file labels, which is NOT
what you want here: the labels should be "01", "02", ... not "1", "2".
Here I handle this case by removing all trailing digits from the
common prefix
* Support for grep-style -A/-B/-C options
-- Dima Kogan <[email protected]> Fri, 29 Mar 2019 18:20:08 -0700
vnlog (1.16)
* 'vnl-join --vnl-sort' runs a STABLE pre-sort
-- Dima Kogan <[email protected]> Mon, 21 Jan 2019 17:26:32 -0800
vnlog (1.15)
* Vnlog::Parser perl library handles whitespace properly
-- Dima Kogan <[email protected]> Sun, 06 Jan 2019 21:15:11 -0800
vnlog (1.14)
* "vnl-filter --stream" is now a synonym for
"vnl-filter --unbuffered"
* added new tool: vnl-ts
-- Dima Kogan <[email protected]> Fri, 28 Dec 2018 12:32:22 -0800
vnlog (1.13)
* vnl-join doesn't get confused by trailing whitespace
* vnl-filter new special-operations: sum(), prev()
-- Dima Kogan <[email protected]> Sun, 02 Dec 2018 13:49:59 -0800
vnlog (1.12)
* test data now lives in separate subdirectories per tool
And as as a result, parallel testing works again
-- Dima Kogan <[email protected]> Sun, 17 Jun 2018 20:58:08 -0700
vnlog (1.11)
* N-way vnl-join: fixed deadlock with large files
-- Dima Kogan <[email protected]> Fri, 15 Jun 2018 19:33:57 -0700
vnlog (1.10)
* vnl-join updates:
- N-way vnl-join now invoke the sub-joins in parallel
- Updated tab completion with new vnl-join arguments
- 'make clean' leaves the README.org alone
-- Dima Kogan <[email protected]> Fri, 15 Jun 2018 15:00:49 -0700
vnlog (1.9)
* vnl-join updates:
- N-way joins are supported rather than just 2-way
- -a- available as a shorthand for -a1 -a2 -a3 -a4 ...
- -v- available as a shorthand for -v1 -v2 -v3 -v4 ...
- --vnl-autoprefix/--vnl-autosuffix available to infer
the prefix/suffix from the filenames
-- Dima Kogan <[email protected]> Tue, 12 Jun 2018 23:17:10 -0700
vnlog (1.8)
* vnl-filter: bug-fix for compatibility with older perls (5.16 works
now)
-- Dima Kogan <[email protected]> Sat, 28 Apr 2018 19:46:49 -0700
vnlog (1.7)
* vnl-filter: added exclusion columns: vnl-filter -p !xxx
* vnl-filter handles duplicate columns robustly
* 'vnl-filter -p x*' no longer matches all the columns
* Implemented and documented non-distro installation
* added sample packaging files
* README.org now contains all the manpages
-- Dima Kogan <[email protected]> Thu, 26 Apr 2018 20:26:48 -0700
vnlog (1.6)
* ABI break: C library works on armhf, armel. API unchanged
-- Dima Kogan <[email protected]> Sun, 01 Apr 2018 22:12:27 -0700
vnlog (1.5)
* Test suite runs in parallel
* vnlog.py supports python2 and python3
* install: only the public header is shipped
-- Dima Kogan <[email protected]> Sat, 31 Mar 2018 02:06:13 -0700
vnlog (1.4)
* zsh completion: --[TAB] assumes it's not a 'matches' expression
Otherwise no cmdline options ever complete
-- Dima Kogan <[email protected]> Sun, 11 Mar 2018 18:03:11 -0700
vnlog (1.3)
* vnl-sort, vnl-join, vnl-tail now respond to -h and have better help
* added bash,nzsh tab-completion
* added bash completions
* tests no longer always report successes
* vnl-join, vnl-sort, vnl-filter no longer barf at unrelated duplicated fields
* Simpler Vnlog::Parser API
* Added python parsing API
-- Dima Kogan <[email protected]> Fri, 09 Mar 2018 15:59:29 -0800
vnlog (1.2)
* minor fix to not complain about doubly-defined columns
-- Dima Kogan <[email protected]> Mon, 26 Feb 2018 12:33:24 -0800
vnlog (1.1)
* A number of updates
-- Dima Kogan <[email protected]> Thu, 22 Feb 2018 23:07:17 -0800
vnlog (1.0)
* First public release!
-- Dima Kogan <[email protected]> Sat, 10 Feb 2018 21:21:02 -0800
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