GitLab

* [R-package] fix early_stopping_round <= 0

* linting

* [R-package] deprecate lgb.prepare() and lgb.prepare2()

* linting

* renaming

* updated docs

* linting

* Apply suggestions from code review
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* one more comment fix

* remove comment about int being dangerous

* empty commit
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* [R-package] make package installable with CRAN toolchain (fixes #2960)

* Apply suggestions from code review
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* remove GPU stuff

* use wildcard to find objects to build

* use -lomp

* build configure before moving files

* using wildcard for objects

* Update .github/workflows/main.yml
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* add explicit objects back

* reduce allowed R CMD check NOTEs and catch stderr from build-cran-package on Windows

* fixing things

* pin autoconf version

* show diff

* add automake back

* run less checks

* command was in the wrong place

* fix autoconf version

* change strategy for handling configure

* fix Rbuildignore

* fix NOTEs

* fix notes about unrecognized files

* fixing extra files

* remove USE_R35

* add OpenMP check for Mac CRAN build

* run all checks

* Apply suggestions from code review
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* suggestions from code review

* undo indenting

* remove 03 from Makevars.win.in

* update language about OpenMP in configure script

* checking if configure.ac check works

* add autoconf back

* remove testing code in configure.ac

* more fixes for CI on configure script

* print git diff

* add VERSION.txt when checking configure

* fix relative paths

* remove git diff
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* [R-package] Add tests on lgb.check.eval, lgb.unloader, and lgb.encode.char

* remove accidental test file

* regenerated docs

* [ci] remove unnecessary R_CHECK_FORCE_SUGGESTS in CI scripts

* remove unused test data

* [R-package] add test on importance types

* linting

* more changes

* factor out ggplot2

* update CI

* remove library()

* linting

* reduce NOTEs on Windows

* feature importance type in saved model file

* fix nullptr

* fixed formatting

* fix python/R

* Update src/c_api.cpp

* Apply suggestions from code review
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* fix c_api test

* fix swig

* minor docs improvements and added defines for importance types
Co-authored-by: StrikerRUS <nekit94-12@hotmail.com>
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Add interaction constraints functionality.

* Minor fixes.

* Minor fixes.

* Change lambda to function.

* Fix gpu bug, remove extra blank lines.

* Fix gpu bug.

* Fix style issues.

* Try to fix segfault on MACOS.

* Fix bug.

* Fix bug.

* Fix bugs.

* Change parameter format for R.

* Fix R style issues.

* Change string formatting code.

* Change docs to say R package not supported.

* Refactor check_interaction_constraints into separate function, add validation.

* Fix error messages.

* Add tests.

* Update docs.

* Fix tests, minor refactoring.

* Fix style issues.

* Fix R style issue.

* Remove old code.

* Fix existing test and add new one.

* Fix R lint error.

* [R-package] fix R CMD check NOTE about leftover files

* update number of allowed notes

* Add interaction constraints functionality.

* Minor fixes.

* Minor fixes.

* Change lambda to function.

* Fix gpu bug, remove extra blank lines.

* Fix gpu bug.

* Fix style issues.

* Try to fix segfault on MACOS.

* Fix bug.

* Fix bug.

* Fix bugs.

* Change parameter format for R.

* Fix R style issues.

* Change string formatting code.

* Change docs to say R package not supported.

* Remove R functionality, moving to separate PR.

* Keep track of branch features in tree object.

* Only track branch features when feature interactions are enabled.

* Fix lint error.

* Update docs and simplify tests.

* [R-package] replaced gendef.exe with R code to create R.def (fixes #3064)

* fix broken things

* trying to add R4.0 docs

* changed make

* fixing make paths

* update notes on environment variables

* fix linting

* fixes to CI

* fixing build_cmd and other stuff

* fix bad substitution

* fix Azure Linux builds

* I am bad at bash

* simplifying

* only testing R

* getting better logs

* mingw32

* docs

* toolchain

* using msys

* fix visual studio condition

* toolchain test

* full CI

* fix if-elses

* bump allowed NOTEs

* search for Rscript

* updates to docs

* use processx

* fix mismatched arguments

* move CI to GitHub Actions

* minor changes

* fix workflow file

* fix templating

* fix Azure DevOps

* debugging windows builds

* dont shQuote file name

* all GitHub Actions jobs

* Apply suggestions from code review
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* minor cleanup

* remove objdump printing

* make file.remove() invisible

* Apply suggestions from code review
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* reduce duplicated paths in docs
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

This reverts commit 656d2676.

* Turn matrix to storage mode "double"

* added "test_Predictor.R" to R tests with check for integer storage mode during prediction

* Explicit integers in test_Preditor to avoid TravisCI failure

* properly aligning comment on storage.mode
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* split double assignment into two lines
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* [R-package] fix issue where early stopping thinks higher MAPE is desirable (fixes #3099)

* fix linting

* only use main metrics

* fix tests

* [R-package] move R source files into R-package

* fix linting warning

* stuff

* [R-package] [docs] fix warnings in pkgdown sitte  building

* trying to get better Travis logs

* trying to get better Travis logs

* undo testing fix

* undo testing fix

* empty commit

* [R-package] [docs] remove devtools dependency for docs builds

* linting

* updating docs conda env

* empty roxygenize()

* env for R libraries

* get logs

* remove comment

* added pkgdown URLs

* more paths

* fix incorrect YAML keys

* update DESCRIPTION URL link

* more URL changes

* revert DESCRIPTION changes

* remove ca-certificates

* empty commit

* Update docs/conf.py
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* empty commit

* remove outdated line in build_r.R
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* fix conflicts

* Update R-package/src/install.libs.R

* empty commit

* [R-package] add conda dir for LIBR_CORE_LIBRARY (fixes #3045)

* empty commit

* [R-package] CMake fixes to support MSVC

* simplifications

* Apply suggestions from code review
Co-Authored-By: Nikita Titov <nekit94-08@mail.ru>

* removed MSVC_RUNTIME_LIBRARY property

* fixed FindLibR search for LIBR_CORE_LIBRARY

* Update CMakeLists.txt
Co-Authored-By: Nikita Titov <nekit94-08@mail.ru>

* made R.lib linking more explicit

* add R_DOT_LIB_FILE to cache

* changed R.lib CMake name

* fix placementt tof R_MSVC_CORE_LIBRARY

* empty commit

* change MSVC library name

* one more name change
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* first test of appveyor

* strings are strings

* lil bit of build script

* fixing paths

* removed unnecessary file

* updated CRAN URL

* added a lot more printing

* fixing paths

* more stuff

* fixed paths

* more stuff

* more path guessing

* even more paths

* more stuff

* moar logz

* and now for something totally different

* please work

* ok could be a thing

* changing directories

* we might be in business

* fixed install syntax

* tryinv mingw

* more mingw

* ignore Suggests check

* trying Azure DevOps

* just run bare minimum for Azure DevOps

* fixed  build dir thing

* trying to set libPaths

* more testing

* trying R 3.6.3

* R 3.6.3

* this feels right

* still messing around with libraries

* more paths

* removed duplication in Windows testing code

* simpler

* fixed conda stuff

* more conda stuff

* more fixes

* fixed testing script

* moved AppVeyor setup to the top

* commenting

* ch-ch-ch-ch-chaaaanges

* paths

* plz work

* fixed conda stuff in Windows CI

* uncommented stuff to test a full build

* fixed quotes and removed some unnecessary stuff

* added install.libs.R change

* quotes are impoortant

* added commented-out stuff back in

* added Windows script, download retries, and MSVC linking

* minor fixes

* cleaned up debugging code in FindLibR

* cleaned up debugging code and moved R first in CI

* fixed vsts-ci indentation

* cut documentation stuff out of MSVC build

* fix R CMD check for Azure

* misc whitespace changes

* Added echoing of build logs from R CMD check

* cut out more documentation tests

* fixed NOTE about imports from Matrix

* moved some changes out of this PR and into #2963

* fixed whitespace stuff

* added check on number of NOTES

* adding better checks

* fixing check on NOTEs

* removing unnecessary variable

* Update .ci/test_r_package_windows.ps1
Co-Authored-By: Nikita Titov <nekit94-08@mail.ru>

* some changes

* fix quoting

* trying MINGW on Azure DevOps

* fixing paths

* more paths

* fixing paths

* testing paths

* fixing slashes

* pinned CTAN mirror

* get better logs

* made sure Azure finds MinGW, fixed search for LIBR_CORE_LIBRARY, stopped building R docs on Azure

* Apply suggestions from code review
Co-Authored-By: Nikita Titov <nekit94-08@mail.ru>

* added CXX, CC for Windows builds and changed back to building docs on all MINGW builds

* stored LIBR_CORE_LIBRARY hints in one variable

* Apply suggestions from code review
Co-Authored-By: Nikita Titov <nekit94-08@mail.ru>

* changes from code review

* increased parallel builds for Azure CI

* Apply suggestions from code review
Co-Authored-By: Nikita Titov <nekit94-08@mail.ru>
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

[R-package] fixed best_iter and best_score when training data is passed (fixes #2295, #2525) (#2961)

* [R-package] fixed best_iter and best_score when early_stopping is not used (fixes #2295)

* fixed tests