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Update log output for an invalid theme directory (#7679) 

Merge pull request 7679
This commit is contained in:
Edgar Tinajero 2019-07-01 11:56:38 -06:00 committed by jekyllbot
parent 6435bd6167
commit ebe62e8a28
6 changed files with 52 additions and 2 deletions
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1
Gemfile
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@ -31,6 +31,7 @@ group :test do
gem "rubocop-performance"
gem "test-dependency-theme", :path => File.expand_path("test/fixtures/test-dependency-theme", __dir__)
gem "test-theme", :path => File.expand_path("test/fixtures/test-theme", __dir__)
gem "test-theme-skinny", :path => File.expand_path("test/fixtures/test-theme-skinny", __dir__)
gem "test-theme-symlink", :path => File.expand_path("test/fixtures/test-theme-symlink", __dir__)
gem "jruby-openssl" if RUBY_ENGINE == "jruby"

11
features/theme.feature
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@ -57,6 +57,17 @@ Feature: Writing themes
And I should see "From your site." in "_site/assets/application.coffee"
And I should see "From your site." in "_site/assets/base.js"
Scenario: A theme with *just* layouts
Given I have a configuration file with "theme" set to "test-theme-skinny"
And I have an "index.html" page with layout "home" that contains "The quick brown fox."
When I run jekyll build
Then I should get a zero exit status
And the _site directory should exist
And I should see "Message: The quick brown fox." in "_site/index.html"
But I should not see "_includes" in the build output
And I should not see "_sass" in the build output
And I should not see "assets" in the build output
Scenario: Requiring dependencies of a theme
Given I have a configuration file with "theme" set to "test-dependency-theme"
When I run jekyll build

15
lib/jekyll/theme.rb
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@ -62,11 +62,22 @@ module Jekyll
# escape the theme root.
# However, symlinks are allowed to point to other directories within the theme.
Jekyll.sanitized_path(root, File.realpath(Jekyll.sanitized_path(root, folder.to_s)))
rescue Errno::ENOENT, Errno::EACCES, Errno::ELOOP
Jekyll.logger.warn "Invalid theme folder:", folder
rescue Errno::ENOENT, Errno::EACCES, Errno::ELOOP => e
log_realpath_exception(e, folder)
nil
end
def log_realpath_exception(err, folder)
return if err.is_a?(Errno::ENOENT)
case err
when Errno::EACCES
Jekyll.logger.error "Theme error:", "Directory '#{folder}' is not accessible."
when Errno::ELOOP
Jekyll.logger.error "Theme error:", "Directory '#{folder}' includes a symbolic link loop."
end
end
def gemspec
@gemspec ||= Gem::Specification.find_by_name(name)
rescue Gem::LoadError

11
test/fixtures/test-theme-skinny/_layouts/default.html vendored Normal file
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@ -0,0 +1,11 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Skinny</title>
</head>
<body>
<h1>Hello World</h1>
{{ content }}
</body>
</html>

5
test/fixtures/test-theme-skinny/_layouts/home.html vendored Normal file
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@ -0,0 +1,5 @@
---
layout: default
---
Message: {{ content }}

11
test/fixtures/test-theme-skinny/test-theme-skinny.gemspec vendored Normal file
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@ -0,0 +1,11 @@
# frozen_string_literal: true
Gem::Specification.new do |s|
s.name = "test-theme-skinny"
s.version = "0.1.0"
s.licenses = ["MIT"]
s.summary = "This is a theme with just layouts used to test Jekyll"
s.authors = ["Jekyll"]
s.files = ["lib/example.rb"]
s.homepage = "https://github.com/jekyll/jekyll"
end