git/ci/run-windows-build.sh
Johannes Schindelin c2160f2d19 ci: rename the library of common functions
The name is hard-coded to reflect that we use Travis CI for continuous
testing.

In the next commits, we will extend this to be able use Azure DevOps,
too.

So let's adjust the name to make it more generic.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-01-28 10:34:28 -08:00

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#!/usr/bin/env bash
#
# Script to trigger the Git for Windows build and test run.
# Set the $GFW_CI_TOKEN as environment variable.
# Pass the branch (only branches on https://github.com/git/git are
# supported) and a commit hash.
#
. ${0%/*}/lib.sh
test $# -ne 2 && echo "Unexpected number of parameters" && exit 1
test -z "$GFW_CI_TOKEN" && echo "GFW_CI_TOKEN not defined" && exit
BRANCH=$1
COMMIT=$2
gfwci () {
local CURL_ERROR_CODE HTTP_CODE
CONTENT_FILE=$(mktemp -t "git-windows-ci-XXXXXX")
while test -z $HTTP_CODE
do
HTTP_CODE=$(curl \
-H "Authentication: Bearer $GFW_CI_TOKEN" \
--silent --retry 5 --write-out '%{HTTP_CODE}' \
--output >(sed "$(printf '1s/^\xef\xbb\xbf//')" >$CONTENT_FILE) \
"https://git-for-windows-ci.azurewebsites.net/api/TestNow?$1" \
)
CURL_ERROR_CODE=$?
# The GfW CI web app sometimes returns HTTP errors of
# "502 bad gateway" or "503 service unavailable".
# We also need to check the HTTP content because the GfW web
# app seems to pass through (error) results from other Azure
# calls with HTTP code 200.
# Wait a little and retry if we detect this error. More info:
# https://docs.microsoft.com/en-in/azure/app-service-web/app-service-web-troubleshoot-http-502-http-503
if test $HTTP_CODE -eq 502 ||
test $HTTP_CODE -eq 503 ||
grep "502 - Web server received an invalid response" $CONTENT_FILE >/dev/null
then
sleep 10
HTTP_CODE=
fi
done
cat $CONTENT_FILE
rm $CONTENT_FILE
if test $CURL_ERROR_CODE -ne 0
then
return $CURL_ERROR_CODE
fi
if test "$HTTP_CODE" -ge 400 && test "$HTTP_CODE" -lt 600
then
return 127
fi
}
# Trigger build job
BUILD_ID=$(gfwci "action=trigger&branch=$BRANCH&commit=$COMMIT&skipTests=false")
if test $? -ne 0
then
echo "Unable to trigger Visual Studio Team Services Build"
echo "$BUILD_ID"
exit 1
fi
# Check if the $BUILD_ID contains a number
case $BUILD_ID in
''|*[!0-9]*) echo "Unexpected build number: $BUILD_ID" && exit 1
esac
echo "Visual Studio Team Services Build #${BUILD_ID}"
# Tracing execued commands would produce too much noise in the waiting
# loop below.
set +x
# Wait until build job finished
STATUS=
RESULT=
while true
do
LAST_STATUS=$STATUS
STATUS=$(gfwci "action=status&buildId=$BUILD_ID")
test "$STATUS" = "$LAST_STATUS" || printf "\nStatus: %s " "$STATUS"
printf "."
case "$STATUS" in
inProgress|postponed|notStarted) sleep 10 ;; # continue
"completed: succeeded") RESULT="success"; break;; # success
"completed: failed") break;; # failure
*) echo "Unhandled status: $STATUS"; break;; # unknown
esac
done
# Print log
echo ""
echo ""
set -x
gfwci "action=log&buildId=$BUILD_ID" | cut -c 30-
# Set exit code for TravisCI
test "$RESULT" = "success"
save_good_tree