From cb5452fcbbd4278119593160193ddd5a935dec70 Mon Sep 17 00:00:00 2001
From: Andreas Dangel <adangel@users.sourceforge.net>
Date: Sun, 11 Jun 2017 10:50:42 +0200
Subject: [PATCH] Revert "travis: use travis_wait"

This reverts commit cd39cd6fa8486fef01811725c3d303e9accc2fab.
---
 .travis/build-site.sh | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/.travis/build-site.sh b/.travis/build-site.sh
index 63b120f3a8..c681625621 100644
--- a/.travis/build-site.sh
+++ b/.travis/build-site.sh
@@ -42,10 +42,22 @@ if [[ "$TRAVIS_TAG" != "" || "$VERSION" == *-SNAPSHOT ]]; then
     rsync -avh target/pmd-doc-${VERSION}.zip ${PMD_SF_USER}@web.sourceforge.net:/home/frs/project/pmd/pmd/${VERSION}/
 fi
 
-if [[ "$VERSION" == *-SNAPSHOT && "$TRAVIS_BRANCH" == "master" ]]; then
-    # this can take very long and no output is generated. therefore travis_wait is used.
-    # See https://docs.travis-ci.com/user/common-build-problems/#Build-times-out-because-no-output-was-received
+(
+    if [[ "$VERSION" == *-SNAPSHOT && "$TRAVIS_BRANCH" == "master" ]]; then
+        # this can take very long and no output is generated. therefore use the background job again
+        export PING_SLEEP=30s
+        export BUILD_OUTPUT=/tmp/build-site-upload.out
+        export PING_PID_FILE=/tmp/build-site-upload-ping.pid
 
-    # Uploading snapshot site...
-    travis_wait 30 rsync -ah --stats --delete target/pmd-doc-${VERSION}/ ${PMD_SF_USER}@web.sourceforge.net:/home/project-web/pmd/htdocs/snapshot/
-fi
+        source .travis/background-job-funcs.sh
+
+        # Uploading snapshot site...
+        rsync -ah --stats --delete target/pmd-doc-${VERSION}/ ${PMD_SF_USER}@web.sourceforge.net:/home/project-web/pmd/htdocs/snapshot/
+
+        # The build finished without returning an error so dump a tail of the output
+        dump_output
+
+        # nicely terminate the ping output loop
+        kill_ping
+    fi
+)