From df818f5881d668e00d1e3455224b605ed1f8e4b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aslak=20Helles=C3=B8y?= <aslak.hellesoy@gmail.com>
Date: Thu, 15 Aug 2019 15:06:38 +0100
Subject: [PATCH] Upgrade to gherkin 7

---
 cucumber-wire.gemspec  |  4 ++--
 scripts/update-gemspec | 24 ++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 2 deletions(-)
 create mode 100755 scripts/update-gemspec

diff --git a/cucumber-wire.gemspec b/cucumber-wire.gemspec
index dcbe5c7..18095a3 100644
--- a/cucumber-wire.gemspec
+++ b/cucumber-wire.gemspec
@@ -13,8 +13,8 @@ Gem::Specification.new do |s|
   s.license     = 'MIT'
   s.required_ruby_version = '>= 2.3'
 
-  s.add_dependency 'cucumber-core', '~> 4.0'
-  s.add_dependency 'cucumber-expressions', '~> 7.0'
+  s.add_dependency 'cucumber-core', '~> 5.0', '>= 5.0.0'
+  s.add_dependency 'cucumber-expressions', '~> 8.0', '>= 8.0.0'
 
   s.add_development_dependency 'cucumber', '~> 4.0'
   s.add_development_dependency 'rake',      '~> 12.0'
diff --git a/scripts/update-gemspec b/scripts/update-gemspec
new file mode 100755
index 0000000..5e2d111
--- /dev/null
+++ b/scripts/update-gemspec
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+#
+# Updates the *.gemspec in the current directory to use the latest releases of gems
+#
+set -uf -o pipefail
+IFS=$'\n'
+
+gemspec=$(find . -type f -maxdepth 1 -name "*.gemspec")
+add_dependency_lines=$(cat ${gemspec} | grep "s.add_dependency '[^']*', '")
+if [ $? -ne 0 ]; then
+  # No add_dependency_lines found - nothing to do
+  exit 0
+fi
+
+set -e
+
+gems=$(echo "${add_dependency_lines}" | tr -s ' ' | cut -d ' ' -f3 | cut -d"'" -f 2)
+while read -r gem; do
+  gem_line=$(gem list "${gem}" --remote --all --no-prerelease | grep "^${gem}\s")
+  latest_patch_version=$(echo "${gem_line}" | cut -d'(' -f2 | cut -d',' -f1)
+  latest_minor_version=$(echo "${latest_patch_version}" | cut -d. -f1,2)
+  cat "${gemspec}" | sed "s/s.add_dependency '${gem}', .*/s.add_dependency '${gem}', '~> ${latest_minor_version}', '>= ${latest_patch_version}'/" > ${gemspec}.tmp
+  mv ${gemspec}.tmp ${gemspec}
+done <<< "${gems}"