As it stands Jekyll does not globalize it's filters. So anybody wishing to go
into Jekyll's context to process their own Liquid (say in a plugin) may be taken
aback when they find out that Jekyll's filters are not available.
See: jekyll/jekyll-assets#252.
This commit introduces a where_exp filter, which can be used as follows:
`{{ array | where_exp: "item", "item == 10" }}`
`{{ array | where_exp: "item", "item.field > 10" }}`
`{{ site.posts | where_exp: "post", "post contains 'field'" }}`
`{{ site.posts | where_exp: "post", "post.array contains 'giraffes'" }}`
This permits a variety of use cases, such as reported in: jekyll#4467,
jekyll#4385, jekyll#2787.
As it was we assumed that any system that wasn't Windows or OS X must be Linux
but the reality of that can be very unlikely. BSD is popular in some places and
it's not Linux and this would cause an error there. If we do not know the
launcher for a platform we should ship an error and have the user file
a bug if they feel it necessary and skip the launch otherwise.
* origin/master: (65 commits)
Update history to reflect merge of #4703 [ci skip]
Update history to reflect merge of #4712 [ci skip]
Highlight the test code
Update history to reflect merge of #4640 [ci skip]
readded "env=prod"-condition
Update history to reflect merge of #3849 [ci skip]
Update history to reflect merge of #4624 [ci skip]
Update history to reflect merge of #4704 [ci skip]
Update history to reflect merge of #4706 [ci skip]
Checks for link file extension in tests
Updating assets documentation
Fix test teardown for cleaner.
Update history to reflect merge of #4542 [ci skip]
Add explanation of site variables in the example _config.yml
Use double quotes in the gemfile
Add test for creation of Gemfile by 'jekyll new'
Add comment about github-pages
Update history to reflect merge of #4533 [ci skip]
Ensure Rouge closes its div/figure properly after highlighting ends.
Add Site#config= which can be used to set the config
...
This removes the following warnings:
- /lib/jekyll/configuration.rb:151: warning: instance variable @default_config_file not initialized
- /lib/jekyll/converter.rb:12: warning: instance variable @highlighter_prefix not initialized
- /lib/jekyll/converter.rb:24: warning: instance variable @highlighter_suffix not initialized
- /lib/jekyll/converters/markdown.rb:9: warning: instance variable @setup not initialized
- /lib/jekyll/converters/markdown/kramdown_parser.rb:60: warning: instance variable @highlighter not initialized
- /lib/jekyll/frontmatter_defaults.rb:97: warning: shadowing outer local variable - path
- /lib/jekyll/plugin.rb:66: warning: instance variable @safe not initialized
- /lib/jekyll/regenerator.rb:147: warning: instance variable @disabled not initialized
- /test/test_convertible.rb:40: warning: ambiguous first argument; put parentheses or a space even after `/' operator
- /test/test_filters.rb:154: warning: ambiguous first argument; put parentheses or a space even after `/' operator
- /test/test_new_command.rb:84: warning: ambiguous first argument; put parentheses or a space even after `/' operator
- /test/test_site.rb:234: warning: assigned but unused variable - site
- /test/test_site.rb:240: warning: assigned but unused variable - site
- /test/test_site.rb:522: warning: assigned but unused variable - source
- /test/test_tags.rb:153: warning: ambiguous first argument; put parentheses or a space even after `/' operator
- /test/test_tags.rb:425: warning: ambiguous first argument; put parentheses or a space even after `/' operator
- /test/test_tags.rb:449: warning: ambiguous first argument; put parentheses or a space even after `/' operator
- /test/test_tags.rb:496: warning: ambiguous first argument; put parentheses or a space even after `/' operator
- /test/test_tags.rb:496: warning: instance variable @result not initialized
- /test/test_tags.rb:511: warning: ambiguous first argument; put parentheses or a space even after `/' operator
- /test/test_tags.rb:773: warning: ambiguous first argument; put parentheses or a space even after `/' operator
- /test/test_tags.rb:773: warning: instance variable @result not initialized
- /test/test_tags.rb:788: warning: ambiguous first argument; put parentheses or a space even after `/' operator
- /test/test_url.rb:66: warning: shadowing outer local variable - doc
- /lib/jekyll/url.rb:119:in `escape_path': warning: URI.escape is obsolete
Prior to this change, the related posts for the most recently rendered post
stayed set on the `site` object. This could result in pages that showed related
posts even when the page represented an entire collection of posts, such as on
an index page. This change restores the functionality from Jekyll V2.
Previously `titleize` used `capitalize!` which has the side effect of
returning `nil` for anything already starting with a capital letter. This
commit changes it to just `capitalize`.
Example, before:
A file "2016-01-01-This-is-a-title-with-Capitals.markdown" would return "Is A
Title With" for `post.title`
Example, after:
A file "2016-01-01-This-is-a-title-with-Capitals.markdown" will return "This Is A
Title With Capitals" for `post.title`
Tests added for `titleize_slug` in test_utils.rb
Fix problem introduced in 67f842546e
References #4525