snap: build snaps on Travis via remote-build.

We invoke builds on Launchpad in stage "deploy" and release it into the edge channel of the Snap Store. The deploy stage is blocked on fails of the test stage, so we don't release snaps with failing tests.
solvespace · Jan 21, 2020 · d5351c4 · d5351c4
1 parent 16c5fa6
commit d5351c4
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diff --git a/.travis.yml b/.travis.yml
@@ -25,3 +25,28 @@ jobs:
         on:
           repo: solvespace/solvespace
           tags: true
+    - stage: deploy
+      name: "Snap"
+      os: linux
+      dist: bionic
+      addons:
+        snaps:
+          - name: snapcraft
+            confinement: classic
+      script: ./.travis/build-snap.sh
+      deploy:
+        - provider: snap
+          skip_cleanup: true
+          snap: pkg/snap/*.snap
+          channel: edge
+          on:
+            branch: master
+            tags: false
+        - provider: snap
+          skip_cleanup: true
+          snap: pkg/snap/*.snap
+          channel: edge,beta
+          on:
+            branch: master
+            tags: true
+
diff --git a/.travis/build-snap.sh b/.travis/build-snap.sh
@@ -0,0 +1,15 @@
+#!/bin/sh -xe
+
+lp_data_dir="$HOME/.local/share/snapcraft/provider/launchpad"
+lp_credentials="$lp_data_dir/credentials"
+
+mkdir -p "$lp_data_dir"
+openssl aes-256-cbc -K $encrypted_c4bc81f026a2_key -iv $encrypted_c4bc81f026a2_iv \
+  -in .travis/launchpad-credentials.enc \
+  -out "$lp_credentials" -d
+chmod 600 "$lp_credentials"
+
+./pkg/snap/build.sh remote-build \
+  --launchpad-user solvespace \
+  --launchpad-accept-public-upload \
+  --build-on=amd64,arm64,armhf,i386
diff --git a/.travis/launchpad-credentials.enc b/.travis/launchpad-credentials.enc