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A slide tool inspired by rabbit

Home Page: https://youchan.github.io/gibier/sample/

License: MIT License

Ruby 74.38% Shell 0.36% HTML 5.32% CSS 19.94%

slideshow markdown

gibier's Introduction

Gibier

A slide tool inspired Rabbit

This is a simple slideshow app using Hyalite. Its purpose are one of examples for Hyalite and also intend to be used as pratical presentation tool.

Installation

$ gem install gibier

Setup slideshow

Create new slide app project.

$ gibier new slide-app

Bundle install.

$ cd slide-app
$ bundle install

Run

$ bundle exec rackup

Open http://localhost:8080/sample then you can see the sample slide.

Publishing to GH pages

$ gibier ghpages

then, docs directory will be created.

Push and make gh-pages enabled.

Editing

data/sample/slide.md : Markdown file describe the presentation.
data/sample/css/custom.css : Custom CSS file.

Rename directory name sample to suit your convenience.

gibier's People

Contributors

Stargazers

Watchers

Forkers

patorash

gibier's Issues

Failed to run gibier due to the fssm's bug

Note that it's not gibier's issue.
I just intend to share a information about a bug of a dependent module (fssm).

When I try to run gibier on Ubuntu 17.04 with the following command,

$ gem install gibier
$ gibier new slide-app
$ cd slide-app
$ bundle install
$ bundle exec rackup

I got an error like this:

bundler: failed to load command: rackup (/usr/local/bin/rackup)
ArgumentError: comparison of String with 0 failed
  /var/lib/gems/2.3.0/gems/fssm-0.2.10/lib/fssm/support.rb:58:in `>'
  /var/lib/gems/2.3.0/gems/fssm-0.2.10/lib/fssm/support.rb:58:in `rb_inotify?'
  /var/lib/gems/2.3.0/gems/fssm-0.2.10/lib/fssm/support.rb:9:in `usable_backend'
  /var/lib/gems/2.3.0/gems/fssm-0.2.10/lib/fssm/support.rb:25:in `backend'
  /var/lib/gems/2.3.0/gems/fssm-0.2.10/lib/fssm.rb:54:in `const_missing'
  /var/lib/gems/2.3.0/gems/fssm-0.2.10/lib/fssm/monitor.rb:4:in `initialize'
  /var/lib/gems/2.3.0/gems/fssm-0.2.10/lib/fssm.rb:67:in `new'
  /var/lib/gems/2.3.0/gems/fssm-0.2.10/lib/fssm.rb:67:in `monitor'
  /var/lib/gems/2.3.0/gems/gibier-0.8.8/lib/gibier/slide_loader.rb:71:in `block in add_slide'
  /var/lib/gems/2.3.0/gems/eventmachine-1.2.5/lib/eventmachine.rb:1076:in `block in spawn_threadpool'

It's fssm's bug.
I've found that a patch is already proposed:

ttilley/fssm#53

but it's not merged yet.

I've succeeded to run gibber with this patch.

Linux環境でbundle exec rackupするとfssmが例外で落ちる

現象

おおむねREADME通り(bundle installのpathを指定している以外)でgibier newしたものをbundle exec rackupすると、以下のメッセージがでて終了します。

~/Workspace/test-gibier/slide-app$ bundle exec rackup
#<Thread:0x0000561880fa1858@/home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/eventmachine.rb:1067 run> terminated with exception (report_on_exception is true):           
Traceback (most recent call last):                                                                                                                                                                                
        9: from /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/eventmachine.rb:1077:in `block in spawn_threadpool'                                                      
        8: from /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/gibier-0.8.15/lib/gibier/slide_loader.rb:71:in `block in add_slide'                                                             
        7: from /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm.rb:67:in `monitor'                                                                                         
        6: from /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm.rb:67:in `new'                                                                                             
        5: from /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm/monitor.rb:4:in `initialize'                                                                               
        4: from /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm.rb:54:in `const_missing'                                                                                   
        3: from /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm/support.rb:25:in `backend'                                                                                 
        2: from /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm/support.rb:9:in `usable_backend'                                                                           
        1: from /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm/support.rb:58:in `rb_inotify?'                                                                             
/home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm/support.rb:58:in `>': comparison of String with 0 failed (ArgumentError)                                                   
bundler: failed to load command: rackup (/home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/bin/rackup)                                                                                                 
ArgumentError: comparison of String with 0 failed                                                                                                                                                                 
  /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm/support.rb:58:in `>'                                                                                                     
  /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm/support.rb:58:in `rb_inotify?'                                                                                           
  /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm/support.rb:9:in `usable_backend'                                                                                         
  /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm/support.rb:25:in `backend'                                                                                               
  /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm.rb:54:in `const_missing'                                                                                                 
  /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm/monitor.rb:4:in `initialize'                                                                                             
  /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm.rb:67:in `new'                                                                                                           
  /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm.rb:67:in `monitor'                                                                                                       
  /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/gibier-0.8.15/lib/gibier/slide_loader.rb:71:in `block in add_slide'                                                                           
  /home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/eventmachine-1.2.7/lib/eventmachine.rb:1077:in `block in spawn_threadpool'

/home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/gems/fssm-0.2.10/lib/fssm/support.rb:58:in `>': comparison of String with 0 failed (ArgumentError)
bundler: failed to load command: rackup (/home/kimiaki/Workspace/test-gibier/vendor/bundle/ruby/2.6.0/bin/rackup)
ArgumentError: comparison of String with 0 failed

このメッセージが目についたので調べてみたのですが、fssmの当該の行でIntegerの比較をしようとしてversion[0]にStringが入っているみたいです。(Rubyあまり触らないので合っているでしょうか？)

https://github.com/ttilley/fssm/blob/master/lib/fssm/support.rb#L58

提案

fssmにPRなどを出そうかと思ったのですが、READMEによればメンテナンスされていないようです。

gibierでのファイル監視を他のライブラリに置き換えることを検討することが必要かもしれませんが、どうでしょうか？

環境

Gibier: 0.8.15
Debian GNU/Linux buster

ちなみに別のmacOSの環境でも試してみたのですが、そちらでは問題ありませんでした。

付記

夜にやるOSS Gateワークショップに参加したときに、 @swamp09 さんもLinux環境でGibierを試して同様の現象が起きたようで、エラーの解説をサクッとしてもらっていたのですが、バグレポートをしてなかったのでしてみました。

bundle exec rackup時にNameError

実行したこと

$ gem install gibier
$ gibier new slide-app
$ cd slide-app
$ bundle install

このcommitをマージ

$ bundle exec rackup

したいこと

bundle exec rackupしたいけれど、エラーがでてしまう

エラーメッセージ

root@cda97be04626:/myapp/slide-app# bundle exec rackup
DEPRECATION WARNING: `require 'opal/server` and `Opal::Server` are deprecated in favor of `require 'opal/sprockets/server'` and `Opal::Sprockets::Server` (now part of the opal-sprockets gem).
bundler: failed to load command: rackup (/usr/local/bundle/bin/rackup)
NameError: uninitialized constant Opal::SourceMapServer
Did you mean?  Opal::SourceMap
  /myapp/slide-app/config.ru:25:in `block (3 levels) in <main>'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:55:in `instance_eval'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:55:in `initialize'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:160:in `new'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:160:in `block in generate_map'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:160:in `each'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:160:in `generate_map'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:145:in `to_app'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:59:in `app'
  /myapp/slide-app/config.ru:13:in `block in <main>'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:55:in `instance_eval'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:55:in `initialize'
  /myapp/slide-app/config.ru:in `new'
  /myapp/slide-app/config.ru:in `<main>'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:49:in `eval'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:49:in `new_from_string'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/builder.rb:40:in `parse_file'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/server.rb:300:in `build_app_and_options_from_config'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/server.rb:209:in `app'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/server.rb:337:in `wrapped_app'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/server.rb:273:in `start'
  /usr/local/bundle/gems/rack-1.6.11/lib/rack/server.rb:148:in `start'
  /usr/local/bundle/gems/rack-1.6.11/bin/rackup:4:in `<top (required)>'
  /usr/local/bundle/bin/rackup:23:in `load'
  /usr/local/bundle/bin/rackup:23:in `<top (required)>'

メッセージ通りopal-sprockets gemのバージョンに起因するのだろうとは思うのですが、
どう対応したらよいかわからなくて…
ぜひ使ってみたいので、ご確認いただけると大変さいわいです！:pray: