[DOCKER] Sample to read and write LibreOffice Calc fods file in JRuby 2021

sonota88/libreoffice-jruby-sample (tag: 20210102) https://github.com/sonota88/libreoffice-jruby-sample/tree/20210102

I wrote before ↓ This is an update and an operation report saying "It worked even at the beginning of 2021". Sample reading and writing LibreOffice Calc fods files in JRuby 2019

change point

--Upgrade of JRuby - 9.2.9.0 → 9.2.14.0 --Addition of functions: Sheet # used_row_index_max, Sheet # used_column_index_max --Get the maximum index of rows / columns in the range you are using --Changed to terminate using XDesktop.terminate () --Add sample files to repository --Docker compatible --Other minor changes, refactoring, etc.

I tried to support Docker. Based on Ubuntu 18.04.

If you make it Docker, you can see the necessary packages such as libreoffice-dev and JRE by looking at the Dockerfile, which is good.

#Build image
docker build -t my:libo-jruby .

#Run sample
docker run --rm -it -v "$(pwd):/root/work" my:libo-jruby \
  bash jruby.sh dump.rb sample.fods Sheet1

reference

• LibreOffice 6.4 SDK - Developer's Guide Examples --Refer to TerminationTest.java

Relation

-Sample 2021 reading and writing LibreOffice Calc fods files in Java -I tried to automate LibreOffice Calc with Ruby + PyCall.rb (Ubuntu 18.04) -Create a Docker image with LibreOffice Calc and run it headless