From 668e168cea2879100f579f2a469fe8f06515b0c0 Mon Sep 17 00:00:00 2001
From: fauno <fauno@endefensadelsl.org>
Date: Wed, 27 May 2020 16:18:52 -0300
Subject: [PATCH] prefer tectonic to add covers
---
README.md | 8 +++++
lib/jekyll-pandoc-multiple-formats/printer.rb | 32 ++++++++++++++++---
2 files changed, 35 insertions(+), 5 deletions(-)
diff --git a/README.md b/README.md
index 3afa31a..1074c85 100644
--- a/README.md
+++ b/README.md
@@ -212,3 +212,11 @@ Alternative, see
Execute `jekyll build` normally :D
+## Tectonic
+
+If you want to use Tectonic, make sure it's installed into
+`/usr/bin/tectonic` (or symlink it). It will be used instead of rtex
+for imposition and adding covers.
+
+It's specially useful if you're using unicode characters in your file
+names.
diff --git a/lib/jekyll-pandoc-multiple-formats/printer.rb b/lib/jekyll-pandoc-multiple-formats/printer.rb
index e5f2cef..2de8d49 100644
--- a/lib/jekyll-pandoc-multiple-formats/printer.rb
+++ b/lib/jekyll-pandoc-multiple-formats/printer.rb
@@ -52,7 +52,8 @@ module JekyllPandocMultipleFormats
}
attr_accessor :output_file, :original_file, :pages, :template,
- :papersize, :sheetsize, :nup, :extra_options, :relative_path
+ :papersize, :sheetsize, :nup, :extra_options, :relative_path,
+ :tectonic
def initialize(file, papersize = nil, sheetsize = nil, extra_options = nil)
return unless /\.pdf\Z/ =~ file
@@ -85,15 +86,36 @@ module JekyllPandocMultipleFormats
return true
end
- # Create the imposed file
- pdflatex = RTeX::Document.new(template)
- pdflatex.to_pdf do |pdf_file|
- FileUtils.cp pdf_file, @output_file
+ # Create the imposed file. Using tectonic allows us to have a
+ # minimal LaTeX distribution that can understand unicode
+ # filenames. Otherwise use RTeX as best effort.
+ if tectonic?
+ Open3::popen2e(tectonic, '-') do |stdin, stdout, thread|
+ stdin.puts template
+ stdin.close
+ STDERR.print stdout.read
+
+ # Wait for the process to finish
+ thread.value
+ end
+
+ FileUtils.mv 'texput.pdf', @output_file
+ else
+ pdflatex = RTeX::Document.new(template)
+ pdflatex.to_pdf do |pdf_file|
+ FileUtils.cp pdf_file, @output_file
+ end
end
File.exists? @output_file
end
+ def tectonic?
+ @tectonic ||= '/usr/bin/tectonic'
+
+ File.exists? tectonic
+ end
+
def is_landscape?
[2,8,32,128].include? @nup
end
--
GitLab