ci/run-windows-build.sh

   1 #!/usr/bin/env bash
   2 #
   3 # Script to trigger the Git for Windows build and test run.
   4 # Set the $GFW_CI_TOKEN as environment variable.
   5 # Pass the branch (only branches on https://github.com/git/git are
   6 # supported) and a commit hash.
   7 #
   8
   9 . ${0%/*}/lib-travisci.sh
  10
  11 test $# -ne 2 && echo "Unexpected number of parameters" && exit 1
  12 test -z "$GFW_CI_TOKEN" && echo "GFW_CI_TOKEN not defined" && exit
  13
  14 BRANCH=$1
  15 COMMIT=$2
  16
  17 gfwci () {
  18         local CURL_ERROR_CODE HTTP_CODE
  19         CONTENT_FILE=$(mktemp -t "git-windows-ci-XXXXXX")
  20         while test -z $HTTP_CODE
  21         do
  22         HTTP_CODE=$(curl \
  23                 -H "Authentication: Bearer $GFW_CI_TOKEN" \
  24                 --silent --retry 5 --write-out '%{HTTP_CODE}' \
  25                 --output >(sed "$(printf '1s/^\xef\xbb\xbf//')" >$CONTENT_FILE) \
  26                 "https://git-for-windows-ci.azurewebsites.net/api/TestNow?$1" \
  27         )
  28         CURL_ERROR_CODE=$?
  29                 # The GfW CI web app sometimes returns HTTP errors of
  30                 # "502 bad gateway" or "503 service unavailable".
  31                 # We also need to check the HTTP content because the GfW web
  32                 # app seems to pass through (error) results from other Azure
  33                 # calls with HTTP code 200.
  34                 # Wait a little and retry if we detect this error. More info:
  35                 # https://docs.microsoft.com/en-in/azure/app-service-web/app-service-web-troubleshoot-http-502-http-503
  36                 if test $HTTP_CODE -eq 502 ||
  37                    test $HTTP_CODE -eq 503 ||
  38                    grep "502 - Web server received an invalid response" $CONTENT_FILE >/dev/null
  39                 then
  40                         sleep 10
  41                         HTTP_CODE=
  42                 fi
  43         done
  44         cat $CONTENT_FILE
  45         rm $CONTENT_FILE
  46         if test $CURL_ERROR_CODE -ne 0
  47         then
  48                 return $CURL_ERROR_CODE
  49         fi
  50         if test "$HTTP_CODE" -ge 400 && test "$HTTP_CODE" -lt 600
  51         then
  52                 return 127
  53         fi
  54 }
  55
  56 # Trigger build job
  57 BUILD_ID=$(gfwci "action=trigger&branch=$BRANCH&commit=$COMMIT&skipTests=false")
  58 if test $? -ne 0
  59 then
  60         echo "Unable to trigger Visual Studio Team Services Build"
  61         echo "$BUILD_ID"
  62         exit 1
  63 fi
  64
  65 # Check if the $BUILD_ID contains a number
  66 case $BUILD_ID in
  67 ''|*[!0-9]*) echo "Unexpected build number: $BUILD_ID" && exit 1
  68 esac
  69
  70 echo "Visual Studio Team Services Build #${BUILD_ID}"
  71
  72 # Tracing execued commands would produce too much noise in the waiting
  73 # loop below.
  74 set +x
  75
  76 # Wait until build job finished
  77 STATUS=
  78 RESULT=
  79 while true
  80 do
  81         LAST_STATUS=$STATUS
  82         STATUS=$(gfwci "action=status&buildId=$BUILD_ID")
  83         test "$STATUS" = "$LAST_STATUS" || printf "\nStatus: %s " "$STATUS"
  84         printf "."
  85
  86         case "$STATUS" in
  87         inProgress|postponed|notStarted) sleep 10               ;; # continue
  88                  "completed: succeeded") RESULT="success"; break;; # success
  89                     "completed: failed")                   break;; # failure
  90         *) echo "Unhandled status: $STATUS";               break;; # unknown
  91         esac
  92 done
  93
  94 # Print log
  95 echo ""
  96 echo ""
  97 set -x
  98 gfwci "action=log&buildId=$BUILD_ID" | cut -c 30-
  99
 100 # Set exit code for TravisCI
 101 test "$RESULT" = "success"
 102
 103 save_good_tree