gnu: Add ruby-latex-decode.
* gnu/packages/patches/ruby-latex-decode-fix-test.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it. * gnu/packages/ruby.scm (ruby-latex-decode): New variable. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Philip McGrath
Ludovic Courtès
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@ -1782,6 +1782,7 @@ dist_patch_DATA = \
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%D%/packages/patches/rocm-comgr-3.1.0-dependencies.patch \
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%D%/packages/patches/rocm-opencl-runtime-4.3-noclinfo.patch \
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%D%/packages/patches/rocm-opencl-runtime-4.3-noopencl.patch \
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%D%/packages/patches/ruby-latex-decode-fix-test.patch \
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%D%/packages/patches/ruby-mustache-1.1.1-fix-race-condition-tests.patch \
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%D%/packages/patches/ruby-sanitize-system-libxml.patch \
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%D%/packages/patches/rustc-1.39.0-src.patch \
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@ -0,0 +1,66 @@
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From 698e39a251d433e2cd2934586a2dfc5e6582c4f9 Mon Sep 17 00:00:00 2001
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From: Philip McGrath <philip@philipmcgrath.com>
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Date: Sun, 24 Jul 2022 09:12:55 -0400
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Subject: [PATCH] Improve readability of whitespace tests
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This change fixes the test for `~x` in some environments in which it
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was previously failing.
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Related to https://github.com/inukshuk/latex-decode/issues/13
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---
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features/step_definitions/latex.rb | 5 +++++
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features/symbols.feature | 7 -------
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features/whitespace.feature | 13 +++++++++++++
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3 files changed, 18 insertions(+), 7 deletions(-)
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create mode 100644 features/whitespace.feature
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diff --git a/features/step_definitions/latex.rb b/features/step_definitions/latex.rb
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index 4b1b595..fca63c0 100644
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--- a/features/step_definitions/latex.rb
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+++ b/features/step_definitions/latex.rb
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@@ -5,3 +5,8 @@ end
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Then /^the result should be ('|")(.*)\1$/ do |quote,value|
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expect(@result).to eq(value)
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end
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+
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+# For whitespace or other characters that are hard to read in source code:
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+Then /^I should get '([^']*)' \+ U\+(\h{4,}) \+ '([^']*)'$/ do |pre,code,post|
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+ expect(@result).to eq(pre + code.hex.chr(Encoding::UTF_8) + post)
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+end
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diff --git a/features/symbols.feature b/features/symbols.feature
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index 46d9a51..f8a5e84 100644
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--- a/features/symbols.feature
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+++ b/features/symbols.feature
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@@ -12,10 +12,3 @@ Feature: Decode LaTeX symbol directives
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| \\uparrow | ↑ |
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| \\downarrow | ↓ |
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| \\rightarrow | → |
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-
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- Scenarios: Whitespace
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- | latex | unicode | description |
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- | x\\,x | x x | small space |
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- | x~x | x x | non-breaking space |
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- | ~x | x | non-breaking space |
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-
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diff --git a/features/whitespace.feature b/features/whitespace.feature
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new file mode 100644
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index 0000000..fe5b208
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--- /dev/null
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+++ b/features/whitespace.feature
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@@ -0,0 +1,13 @@
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+Feature: Decode LaTeX whitespace directives
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+ As a hacker who works with LaTeX
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+ I want to be able to decode LaTeX whitespace
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+
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+ Scenario Outline: LaTeX to Unicode transformation
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+ When I decode the string '<latex>'
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+ Then I should get <pre> + U+<code> + <post>
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+
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+ Scenarios: Whitespace
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+ | latex | pre | code | post | description |
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+ | x~x | 'x' | 00A0 | 'x' | non-breaking space |
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+ | ~y | '' | 00A0 | 'y' | leading non-breaking space |
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+ | z\\,z | 'z' | 2009 | 'z' | small space |
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--
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2.32.0
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@ -13111,3 +13111,55 @@ adaptation of TeX math syntax for web display. Ritex makes inserting math
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into HTML pages easy. It supports most TeX math syntax as well as macros.")
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;; doesn't clearly state -only vs -or-later
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(license license:gpl2)))
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(define-public ruby-latex-decode
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(package
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(name "ruby-latex-decode")
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(version "0.4.0")
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(source (origin
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(method git-fetch)
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(uri (git-reference
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(url "https://github.com/inukshuk/latex-decode")
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(commit (string-append "v" version))))
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(sha256
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(base32
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"1f5j67ayd04pjkmzvn0hk7cr8yqvn0gyg9ns6a0vhzj2gwna9ihy"))
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(file-name (git-file-name name version))))
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(build-system ruby-build-system)
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(native-inputs
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(list ruby-cucumber
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ruby-ritex
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ruby-rspec))
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(arguments
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(list
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#:test-target "cucumber"
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#:phases
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#~(modify-phases %standard-phases
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(add-after 'extract-gemspec 'avoid-bundler
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(lambda args
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(substitute* "Rakefile"
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(("require 'bundler" orig)
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(string-append "# " orig " # patched for Guix"))
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(("Cucumber::Rake::Task\\.new[(]:cucumber[)]" orig)
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(string-append orig " do |c|\n"
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" c.bundler = false # patched for Guix\n"
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"end"))
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(("Bundler\\.setup" orig)
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(string-append "true # " orig " # patched for Guix")))
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(substitute* "cucumber.yml"
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;; thanks to avoiding bundler, we can't use this option
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((" --publish-quiet")
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""))))
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(add-after 'replace-git-ls-files 'replace-another-git-ls-files
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(lambda args
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(substitute* "latex-decode.gemspec"
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(("`git ls-files -- [{]test,spec,features[}]/\\*`")
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"`find {test,spec,features} -type f | sort`")))))))
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(home-page "https://github.com/inukshuk/latex-decode")
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(synopsis "Convert LaTeX to Unicode")
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(description
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"This package provides a gem to convert LaTeX input to Unicode. Its
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original use was as an input filter for BibTeX-Ruby, but it can be used
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independently to decode LaTeX. Many of the patterns used by this Ruby gem are
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based on François Charette's equivalent Perl module @code{LaTeX::Decode}.")
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(license license:gpl3+)))
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