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#!/usr/bin/env ruby
# frozen_string_literal: true
#
# gen-projects.rb: generate front matter from list of projects in
# data/projects.yaml.
#
# Note: running this will blindly overwrite the contents of
# content/projects/$PROJECT.md!
#
# load libraries
require 'yaml'
# build absolute paths to source projects.yaml and absolute path to
# content/projects directory
YAML_PATH = File.join(__dir__, '..', 'data', 'projects.yaml')
PROJECTS_DIR = File.join(__dir__, '..', 'content', 'projects')
# project template
TMPLS = {
# default template
default: '
---
title: "%<name>s"
slug: "%<slug>s"
active: %<active>s
repo: "%<repo>s"
text: "%<text>s"
---
%<text>s
'.strip,
# go modules
go: '
---
title: "%<name>s"
slug: "%<slug>s"
active: %<active>s
repo: "%<repo>s"
text: "%<text>s"
go_import: "pablotron.org/%<slug>s git %<repo>s"
---
%<text>s
'.strip,
}
#
# write front matter for project to projects directory
#
def write_project(row)
# build absolute path to destination file
path = File.expand_path(File.join(PROJECTS_DIR, row['slug'])) + '.md'
# get template
tmpl = row['type'] ? TMPLS[row['type'].intern] : TMPLS[:default]
# generate and write body
File.write(path, tmpl % {
name: row['name'],
slug: row['slug'],
active: !row['old'],
repo: row['repo'],
text: row['text'],
})
end
# write projects in green threads, then join threads
YAML.load(File.read(YAML_PATH)).map do |row|
Thread.new(row) { |row| write_project(row) }
end.each { |th| th.join }
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