Yessiest
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landline
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fixed basepath resolution for templates, fixed library resolution within plugged in apps, added plugin example with directories and requiring from an inline template

This commit is contained in:
Yessiest 2023-09-26 01:16:23 +04:00
parent b0ef62fafe
commit 55e87603e5
11 changed files with 78 additions and 27 deletions
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10
examples/plugins2/config.ru Normal file
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@ -0,0 +1,10 @@
# frozen_string_literal: true
$LOAD_PATH.unshift("#{File.dirname(__FILE__)}/lib")
require 'landline'
app = Landline::Server.new do
plugin "./plugin/config.ru"
end
run app

1
examples/plugins2/lib Symbolic link
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@ -0,0 +1 @@
../../lib

27
examples/plugins2/plugin/config.ru Normal file
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@ -0,0 +1,27 @@
# frozen_string_literal: true
$LOAD_PATH.unshift("#{File.dirname(__FILE__)}/lib")
require 'landline'
app = Landline::Server.new do
get "/hello" do
header "content-type", "text/html"
erubi(<<~CONTENT
<!DOCTYPE HTML>
<% require_relative 'plugin_library' %>
<html>
<head>
<title> Hello and welcome to the most amazing plugin ever! </title>
</head>
<body>
<p>
<%= do_hello %>
</p>
</body>
</html>
CONTENT
).run
end
end
run app

1
examples/plugins2/plugin/lib Symbolic link
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@ -0,0 +1 @@
../../../lib

3
examples/plugins2/plugin/plugin_library.rb Normal file
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@ -0,0 +1,3 @@
def do_hello
"Hello world! Generated by libarary at #{__FILE__}, required from #{caller_locations.first.path}"
end

3
landline.gemspec
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@ -2,7 +2,7 @@
Gem::Specification.new do |spec| Gem::Specification.new do |spec|
spec.name = "landline" spec.name = "landline"
spec.version = "0.9.2" spec.version = "0.9.3"
spec.summary = "Elegant HTTP DSL" spec.summary = "Elegant HTTP DSL"
spec.description = <<~DESC spec.description = <<~DESC
Landline is a no-hard-dependencies HTTP routing DSL that was made entirely for fun. Landline is a no-hard-dependencies HTTP routing DSL that was made entirely for fun.
@ -15,4 +15,5 @@ Gem::Specification.new do |spec|
spec.homepage = "https://adastra7.net/git/Yessiest/landline" spec.homepage = "https://adastra7.net/git/Yessiest/landline"
spec.files = Dir["lib/**/*"] spec.files = Dir["lib/**/*"]
spec.extra_rdoc_files = Dir["*.md"] spec.extra_rdoc_files = Dir["*.md"]
spec.required_ruby_version = ">= 3.0.6"
end end

6
lib/landline/dsl/constructors_probe.rb
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@ -9,7 +9,8 @@ module Landline
def erb(input, vars = {}) def erb(input, vars = {})
Landline::Templates::ERB.new(input, Landline::Templates::ERB.new(input,
vars, vars,
parent: @origin) parent: @origin,
filename: caller_locations[0].path)
end end
# Create a new erb template using Erubi engine # Create a new erb template using Erubi engine
@ -21,7 +22,8 @@ module Landline
vars, vars,
parent: @origin, parent: @origin,
freeze: freeze, freeze: freeze,
capture: capture) capture: capture,
filename: caller_locations[0].path)
end end
end end
end end

4
lib/landline/dsl/methods_path.rb
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@ -67,7 +67,9 @@ module Landline
object object
end end
@origin.children.append(self.instance_eval(File.read(filename))) @origin.children.append(
self.instance_eval(File.read(filename), filename)
)
self.singleton_class.undef_method :run self.singleton_class.undef_method :run
end end
end end

9
lib/landline/template.rb
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@ -36,8 +36,13 @@ module Landline
# @param input [String, File] template text # @param input [String, File] template text
# @param vars [Hash] local variables for tempalte # @param vars [Hash] local variables for tempalte
# @param parent [Landline::Node] parent node # @param parent [Landline::Node] parent node
def initialize(input, vars = {}, parent:) # @param filename [String] filename for eval if input is a string
@template = input.is_a?(File) ? input.read : input def initialize(input, vars = {}, parent:, filename:)
@template, @filename = if input.is_a?(File)
[input.read, input.path]
else
[input, filename]
end
@context = TemplateContext.new(parent, self) @context = TemplateContext.new(parent, self)
@parent = parent @parent = parent
input.close if input.is_a? File input.close if input.is_a? File

3
lib/landline/template/erb.rb
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@ -8,7 +8,7 @@ module Landline
# ERB Template language adapter # ERB Template language adapter
class ERB < Landline::Template class ERB < Landline::Template
# @see {Landline::Template#new} # @see {Landline::Template#new}
def initialize(input, vars = nil, parent:) def initialize(input, vars = nil, parent:, filename:)
super super
varname = "_part_#{SecureRandom.hex(10)}".to_sym varname = "_part_#{SecureRandom.hex(10)}".to_sym
while @binding.local_variable_defined? varname while @binding.local_variable_defined? varname
@ -20,6 +20,7 @@ module Landline
# Run the template. # Run the template.
def run def run
@template.filename = @filename
@template.result @binding @template.result @binding
end end
end end

12
lib/landline/template/erubi.rb
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@ -10,26 +10,24 @@ module Landline
# @see {Landline::Template#new} # @see {Landline::Template#new}
def initialize(input, def initialize(input,
vars = nil, vars = nil,
parent:, **ext)
freeze: true, super(input, vars, parent: ext[:parent], filename: ext[:filename])
capture: false)
super(input, vars, parent: parent)
varname = "_part_#{SecureRandom.hex(10)}" varname = "_part_#{SecureRandom.hex(10)}"
while @binding.local_variable_defined? varname.to_sym while @binding.local_variable_defined? varname.to_sym
varname = "_part_#{SecureRandom.hex(10)}" varname = "_part_#{SecureRandom.hex(10)}"
end end
properties = { properties = {
filename: input.is_a?(File) ? input.path : "(Inline)",
bufvar: varname, bufvar: varname,
freeze: freeze freeze: ext.fetch(:freeze, true)
} }
capture = ext.fetch(:capture, false)
engine = capture ? ::Erubi::CaptureEndEngine : ::Erubi::Engine engine = capture ? ::Erubi::CaptureEndEngine : ::Erubi::Engine
@template = engine.new(@template, properties) @template = engine.new(@template, properties)
end end
# Run the template. # Run the template.
def run def run
@binding.eval(@template.src) @binding.eval(@template.src, @filename)
end end
end end
end end