make eipv optional

.travis-ci.sh

@@ -15,6 +15,16 @@ elif [[ $TASK = 'htmlproofer-external' ]]; then
   bundle exec jekyll build
   bundle exec htmlproofer $HTMLPROOFER_OPTIONS --external_only
 elif [[ $TASK = 'eip-validator' ]]; then
+  BAD_FILES="$(ls EIPS | egrep -v "eip-[0-9]+.md|eip-20-token-standard.md")" || true
+  if [[ ! -z $BAD_FILES ]]; then
+    echo "Files found with invalid names:"
+    echo $BAD_FILES
+    exit 1
+  fi
+
+  FILES="$(ls EIPS/*.md | egrep "eip-[0-9]+.md")"
+  bundle exec eip_validator $FILES
+elif [[ $TASK = 'eip-validator-rust' ]]; then
   eipv EIPS/ --ignore=title_max_length,missing_discussions_to --skip=eip-20-token-standard.md
 elif [[ $TASK = 'codespell' ]]; then
   codespell -q4 -I .codespell-whitelist eip-X.md EIPS/

.travis.yml

@@ -1,6 +1,6 @@
 sudo: false # route your build to the container-based infrastructure for a faster build
 
-language: ruby, rust
+language: ruby
 
 before_install:
   - gem install bundler -v '< 2'
@@ -27,17 +27,19 @@ matrix:
       env: TASK='htmlproofer'
     - rvm: 2.6.0
       env: TASK='htmlproofer-external'
-    - language: rust
-      cache: cargo
-      before_script:
-        - cargo install eipv --version=0.0.4
+    - rvm: 2.6.0
       env: TASK='eip-validator'
     - python: 3.3
       env: TASK='codespell'
       before_script: "sudo pip install urllib3[secure] && sudo pip install codespell"
   allow_failures:
     - rvm: 2.6.0
       env: TASK='htmlproofer-external'
+    - language: rust
+      cache: cargo
+      before_script:
+        - cargo install eipv --version=0.0.4
+      env: TASK='eip-validator-rust'
 
 notifications:
   webhooks: