travis: improve log output of download_sdk

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>

diff --git a/.travis_do.sh b/.travis_do.sh
index e2dae41e2c8165c1515a11981434d6c9fb735e86..523dfbc4845e97418a5e2474c6e48099801f05e8 100755 (executable)
--- a/.travis_do.sh
+++ b/.travis_do.sh
@@ -51,16 +51,28 @@ download_sdk() {
        gpg --import $PACKAGES_DIR/.travis/D52BBB6B.asc
        echo 'B09BE781AE8A0CD4702FDCD3833C6010D52BBB6B:6:' | gpg --import-ownertrust
 
+       echo_blue "=== Verifying sha256sums signature"
        gpg --verify sha256sums.asc
-       grep "$SDK" sha256sums > sha256sums.small
+       echo_blue "=== Verified sha256sums signature."
+       if ! grep "$SDK" sha256sums > sha256sums.small ; then
+               echo_red "=== Can not find $SDK file in sha256sums."
+               echo_red "=== Is \$SDK out of date?"
+               false
+       fi
 
        # if missing, outdated or invalid, download again
        if ! sha256sum -c ./sha256sums.small ; then
+               echo_blue "=== sha256 doesn't match or SDK file wasn't downloaded yet."
+               echo_blue "=== Downloading a fresh version"
                wget "$SDK_PATH/$SDK.tar.xz" -O "$SDK.tar.xz"
        fi
 
        # check again and fail here if the file is still bad
-       sha256sum -c ./sha256sums.small
+       echo_blue "Checking sha256sum a second time"
+       if ! sha256sum -c ./sha256sums.small ; then
+               echo_red "=== SDK can not be verified!"
+               false
+       fi
        echo_blue "=== SDK is up-to-date"
 }