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cargo install jja

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$> curl https://keybase.io/alip/pgp_keys.asc | gpg --import
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 13292  100 13292    0     0  13535      0 --:--:-- --:--:-- --:--:-- 26584
gpg: key D076A377FB27DE70: public key "Ali Polatel (Caissa AI) <alip@caissa.ai>" imported
gpg: Total number processed: 1
gpg:               imported: 1
$> for f in jja{,.sha512sum,.sha512sum.asc}; do wget -q https://chesswob.org/jja/${f}; done
$> gpg --verify jja.sha512sum.asc jja.sha512sum
gpg: Signature made Sun Mar 19 20:52:41 2023 CET
gpg:                using RSA key 5DF763560390A149AC6C14C7D076A377FB27DE70
gpg: Good signature from "Ali Polatel (Caissa AI) ...
$> sha512sum -c jja.sha512sum
jja: OK
$> sudo install -m755 jja /usr/local/bin


edit learned to calculate & write ABK header game statistics fields
edit learned to convert CTG book files to ABK book files
edit learned --author and --comment to specify metadata for Arena opening books
edit can edit Arena opening book (abk) files in-place with -i, --in-place=SUFFIX
support for writing Arena (abk) opening books
open learned to wrap long ECO opening lines into multiple lines
find no longer panics on some abk books with entries having invalid uci
edit takes move priority into account for weight on abk to bin conversion
match learned --move-selection={best_move,uniform_random,weighted_random} to pick move selection algoritm for book moves
fix castle decoding on polyglot read/query
fix error return when no positions found in abk, obk and ctg find
fix promotion handling in ctg edit
many improvements to ctg find (move coloring & sorting, average statistics)
new merge command to merge two PolyGlot opening books
new match command to arrange book matches with random playouts

edit writes the name of the user and jja's version as comment to Arena opening book metadata on ChessBase to Arena opening book conversion, override with --author, --comment
edit displays a unicode chess board in edit tempfile
fix book traversal on Arena opening book to PolyGlot conversion
enable ansi colors when running on windows terminal
drop unixisms, cross-compiles for windows
fix yet another bug with castle decoding on polyglot read/query
edit no longer tries to spawn the default editor if standard output is not a TTY
fix find and edit for Arena opening book reading, move selection is on par with the Arena GUI
new hash command to calculate the Zobrist hash of the given position
fix infinite loop while converting some big Arena opening book files
improve hashing performance by avoiding double hashing using a hasher builder for Zobrist hashes
improve hashing performance using shakmaty crate's Zobrist Hashing implementation rather than the internal one.

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cargo install jja

0.5.0

important fix, for encoding of castling in polyglot books. Previously, we encoded castling as e1g1, e1c1, e8g8, and e8c8, whereas the correct encoding is e1h1, e1a1, e8h8, and e8a8.
when printing version with --version, prefer git version over package version for git builds
upgrade clap crate from 4.2 to 4.3
upgrade ctrlc crate from 3.2 to 3.3
upgrade rocksdb crate to 0.21.0 which bundles RocksDB-8.1.1
document all the public code and enable the lint #[deny(missing_docs)]
edit learned to export opening books in PGN format, use an output file with pgn extension to export an opening book to a PGN
add back the build dependency upon the built crate
find learned -l <max-ply>, --line=<max-ply> to display lines from the opening book as a table of opening variations reverse-sorted by cumulative weight
make --min-score now accepts floating point values as argument rather than an unsigned 64-bit integer
make learned --win-factor, --draw-factor, and --loss-factor to specify respective factors during score calculation, the defaults, 2, 1, and 0 respectively, resembles the original polyglot tool
find --tree=<max-ply> no longer panics on broken pipe, so it's more convenient to use with a pager
make learned -p, --min-pieces to specify the minimum number of pieces on the board for a position to be included in the book, defaults to 8
merge learned -c, --weight-cutoff to specify the minimum weight of entries to be included in the book
merge learned about merge strategies avg and wavg to merge using average weight or weighted average weight respectively; the weighted averages should be specified for wavg using -w, --weight1, and -W, --weight2
in-place editing of polyglot files allows editing empty books which makes it practical to create polyglot book from scratch
merge learned about merge strategies max, min, ours, and sum, default is sum which adds together move weights, max picks the one with the maximum weight, min picks up the one with the minimum weight, and ours always picks the entries from the first book
translate the README to German language
turn i18n support into a feature which defaults to on. For static linking this must be disabled as embed makes use of proc macros.
drop depedency on unused libc crate

0.4.1

fix docs.rs build
update shakmaty, and pgn-reader creates
add initial translation to Turkish language
add initial translation to German language
use gettext for i18n