Disable attempt at using nix for CI builds.

.travis.yml

@@ -1,20 +1,59 @@
-language: nix
-nix: 2.1.3
+language: node_js
+node_js:
+- 4
 
 script:
-  - nix-shell --pure --run './scripts/cibuild -Dnix=true'
+  - meson . ./build --buildtype=debugoptimized -Dgc=true -Dprof=true
+  - cd ./build
+  - ninja
+  - sudo ninja install
+  - cd ../.travis
+  - ulimit -c unlimited -S
+  - npm install
+  # || true so we continue
+  - npm run -s test || RESULT=$?
+  - if [[ ${RESULT} -eq 0 ]]; then exit 0; else for i in $(find ./ -maxdepth 1 -name 'core*' -print); do gdb urbit core* -ex "thread apply all bt" -ex "set pagination 0" -batch; done; fi;
+  - echo "build failed with status code $RESULT"
+  - exit $RESULT
 
 # Uncomment me if this gets annoying
 #
 # notifications:
 #   email: false
 
+before_install:
+  - wget https://github.com/ninja-build/ninja/releases/download/v1.8.2/ninja-linux.zip
+  - unzip ninja-linux.zip
+  - sudo mv ninja /usr/bin/
+
 install:
+  # pwd: ~/urbit
+  - pip3 install --user -I meson==0.46.1
   - git clone https://github.com/urbit/arvo
   - cd ./arvo
   - git checkout $(cat ../.travis/pin-arvo-commit.txt)
   - cd ..
 
+addons:
+  apt:
+    packages:
+    - python3
+    - python3-pip
+    - libgmp3-dev
+    - libsigsegv-dev
+    - openssl
+    - libssl-dev
+    - libncurses5-dev
+    - automake
+    - autoconf
+    - make
+    - libtool
+    - g++
+    - re2c
+    - libcurl4-gnutls-dev
+    - unzip
+    - gdb
+# before_deploy: "make deb" # TODO
 deploy:
   skip_cleanup: true
   provider: releases

nix-experiment/.travis-nix.yml

@@ -0,0 +1,27 @@
+language: nix
+nix: 2.1.3
+
+script:
+  - nix-shell --pure --run './scripts/cibuild -Dnix=true'
+
+# Uncomment me if this gets annoying
+#
+# notifications:
+#   email: false
+
+install:
+  - git clone https://github.com/urbit/arvo
+  - cd ./arvo
+  - git checkout $(cat ../.travis/pin-arvo-commit.txt)
+  - cd ..
+
+deploy:
+  skip_cleanup: true
+  provider: releases
+  prerelease: true # turn this off for official releases
+  api_key:
+    secure: V4E7784ECSS3MO6ZIRtang9XwibDyvDYGb0MoSaP2CTlmzIAhdokr4KJFM0qM4KRaaajCdQuqi0lojgOjwdxs7e0GkAwScb33LFxQ7Chj/QkFOY7V1AnSRLR5OsXnazB0nur5aSwvcvnggQ2XW3OeF7zIvGfs9aR97SEz/xCrVE=
+  file: ./build/urbit # TODO upload package from before_deploy
+  on:
+    repo: urbit/urbit
+    tags: true