Travis: Work around frequent build failures

The build will consistently fail for days at a time with:

error: http://pool.sks-keyservers.net/pks/lookup?op=get&search=0x0575F26BD5B3FDB1: import read failed(-1).

I have a hunch that this is related to the CentOS 5 Docker container, so
this commit causes Travis to download the RPM signing key outside of
the container and share it with the container.

diff --git a/.travis.yml b/.travis.yml
index acfdb7c6b30f9da70c499a00d843deb5f01222e7..f92ca72cae36ef7ecc73befcb96de5860b9fc16d 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -79,7 +79,9 @@ script:
   - if [ "${BUILD_OFFICIAL:-}" != "" ]; then
       mkdir -p ~/src/ljt.nightly &&
       if [ "$TRAVIS_OS_NAME" = "linux" ]; then
-        docker run -v $HOME/src/ljt.nightly:/root/src/ljt.nightly -v $HOME/src/buildscripts:/root/src/buildscripts -v $TRAVIS_BUILD_DIR:/root/src/libjpeg-turbo -v $HOME/.gnupg:/root/.gnupg -t dcommander/buildljt:latest bash -c "rpm --import http://pool.sks-keyservers.net/pks/lookup?op=get\&search=0x0575F26BD5B3FDB1 && ~/src/buildscripts/buildljt -d /root/src/libjpeg-turbo -v" &&
+        mkdir $HOME/rpmkeys &&
+        wget "http://pool.sks-keyservers.net/pks/lookup?op=get&search=0x0575F26BD5B3FDB1" -O $HOME/rpmkeys/LJTPR-GPG-KEY &&
+        docker run -v $HOME/src/ljt.nightly:/root/src/ljt.nightly -v $HOME/src/buildscripts:/root/src/buildscripts -v $TRAVIS_BUILD_DIR:/root/src/libjpeg-turbo -v $HOME/.gnupg:/root/.gnupg -v $HOME/rpmkeys:/rpmkeys -t dcommander/buildljt:latest bash -c "rpm --import /rpmkeys/LJTPR-GPG-KEY && ~/src/buildscripts/buildljt -d /root/src/libjpeg-turbo -v" &&
         sudo chown -R travis:travis ~/src/ljt.nightly &&
         mv ~/src/ljt.nightly/latest/log-$TRAVIS_OS_NAME.txt ~/src/ljt.nightly/latest/files/;
       else