travis: Add a 32 bit build

In the past we've had 32 bit bugs that were caught by
the compiler, let's add this to Travis.

diff --git a/.travis.yml b/.travis.yml
index 92217682e263c41e9ded9ac55e0e716d77321637..712a81ddc0fcbb24e15dc97fd1e413e787120c0b 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ env:
   - ci_docker=debian:buster-slim ci_distro=debian ci_suite=stretch ci_configopts="--with-ed25519-libsodium" ci_pkgs="libsodium-dev"
   - ci_docker=debian:buster-slim ci_distro=debian ci_suite=stretch ci_configopts="--with-curl --with-ed25519-libsodium --without-gpgme" ci_pkgs="libsodium-dev"
   - ci_docker=ubuntu:xenial ci_distro=ubuntu ci_suite=xenial
+  - ci_docker=i386/ubuntu:bionic ci_distro=ubuntu ci_suite=bionic
   - ci_docker=ubuntu:bionic ci_distro=ubuntu ci_suite=bionic
 
 script:

diff --git a/ci/travis-install.sh b/ci/travis-install.sh
index c28a4111b7727a8102a412f643b806554d5b9b90..648017412950045acc0c45c25f164a8a91e4dd32 100755 (executable)
--- a/ci/travis-install.sh
+++ b/ci/travis-install.sh
@@ -64,10 +64,10 @@ fi
 
 if [ -n "$ci_docker" ]; then
     sed \
-        -e "s/@ci_distro@/${ci_distro}/" \
-        -e "s/@ci_docker@/${ci_docker}/" \
-        -e "s/@ci_suite@/${ci_suite}/" \
-        -e "s/@ci_pkgs@/${ci_pkgs}/" \
+        -e "s,@ci_distro@,${ci_distro}," \
+        -e "s,@ci_docker@,${ci_docker}," \
+        -e "s,@ci_suite@,${ci_suite}," \
+        -e "s,@ci_pkgs@,${ci_pkgs}," \
         < ci/travis-Dockerfile.in > Dockerfile
     exec docker build -t ci-image .
 fi