Switch from Travis CI to GitHub Actions

travis-ci.org is being shut down, so switch to GitHub Actions.

It should be mostly equivalent, but I did drop functionality in a couple
cases:

- Publishing release binaries.  I don't think providing Linux binaries
  is useful, since people build their own anyway.  So I left this out.

- Build and testing on ppc64le.  GitHub Actions only natively supports
  x86.  I tried uraimo/run-on-arch-action, which uses Docker and QEMU
  user-mode emulation, but the fscrypt tests can't be run because
  QEMU user-mode emulation doesn't support all the needed system calls.

1 files changed, 0 insertions, 93 deletions

diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 6238239..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,93 +0,0 @@
-language: go
-sudo: false
-dist: focal
-arch:
-  - amd64
-  - ppc64le
-go: 1.13.x
-
-notifications:
-  email: false
-
-stages:
-  - name: build
-    if: type = push
-  - name: presubmits
-    if: type = pr OR branch = master OR tag IS present
-  - name: deploy
-    if: type = push AND tag IS present
-
-jobs:
-  include:
-    - stage: build
-      install: skip
-      script: make
-
-    - stage: presubmits
-      name: Generate, Format, and Lint
-      before_install:
-        - sudo apt-get -y install shellcheck
-      install:
-        - make tools
-      script:
-        - make gen
-        - bin/files-changed proto
-        - make format
-        - bin/files-changed format
-        - make lint
-
-    - &build
-      name: Build and Unit Tests
-      install: skip
-      script:
-        - GO111MODULE=on go get github.com/google/fscrypt/cmd/fscrypt
-        - make
-
-    - <<: *build
-      go: 1.12.x
-
-    - <<: *build
-      go: 1.11.x
-
-    - name: Build and Unit Tests (32-bit)
-      before_install:
-        - sudo apt-get -y install gcc-multilib libpam0g-dev:i386
-      script:
-        - GO111MODULE=on go get github.com/google/fscrypt/cmd/fscrypt
-        - CGO_ENABLED=1 GOARCH=386 make
-
-    - name: Integration Tests
-      sudo: required
-      before_install: sudo apt-get -y install e2fsprogs
-      install:
-        - go get -u github.com/mattn/goveralls
-        - make test-setup
-      script:
-        - make coverage.out
-        - goveralls -coverprofile=coverage.out -service=travis-ci
-
-    - name: Command-line interface tests
-      sudo: required
-      before_install:
-        - sudo apt-get -y install e2fsprogs expect keyutils
-      script:
-        - GO111MODULE=on go get github.com/google/fscrypt/cmd/fscrypt
-        - make cli-test
-
-    - stage: deploy
-      name: Release Binaries
-      install: skip
-      script: skip
-      before_deploy: make
-      deploy:
-        - provider: releases
-          api_key:
-            secure: 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
-          file:
-            - bin/fscrypt
-            - bin/pam_fscrypt.so
-          skip_cleanup: true
-          on:
-            repo: google/fscrypt
-            branch: master
-            tags: true