fix(common): build check failed

Build check was failing due to parse issues with
using sed to parse json. Went the jq route. Adding
to this PR because this PR had the issue...

resources/build/jq-license.txt

@@ -0,0 +1,70 @@
+jq is copyright (C) 2012 Stephen Dolan
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+
+jq's documentation (everything found under the docs/ subdirectory in
+the source tree) is licensed under the Creative Commons CC BY 3.0
+license, which can be found at:
+
+         https://creativecommons.org/licenses/by/3.0/
+
+The documentation website includes a copy of Twitter's Boostrap and
+relies on Bonsai, Liquid templates and various other projects, look
+them up for detailed licensing conditions.
+
+
+
+jq incorporates David M. Gay's dtoa.c and g_fmt.c, which bear the
+following notices:
+
+dtoa.c:
+The author of this software is David M. Gay.
+
+Copyright (c) 1991, 2000, 2001 by Lucent Technologies.
+
+Permission to use, copy, modify, and distribute this software for any
+purpose without fee is hereby granted, provided that this entire notice
+is included in all copies of any software which is or includes a copy
+or modification of this software and in all copies of the supporting
+documentation for such software.
+
+THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
+WARRANTY.  IN PARTICULAR, NEITHER THE AUTHOR NOR LUCENT MAKES ANY
+REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
+OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+
+g_fmt.c:
+The author of this software is David M. Gay.
+
+Copyright (c) 1991, 1996 by Lucent Technologies.
+
+Permission to use, copy, modify, and distribute this software for any
+purpose without fee is hereby granted, provided that this entire notice
+is included in all copies of any software which is or includes a copy
+or modification of this software and in all copies of the supporting
+documentation for such software.
+
+THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
+WARRANTY.  IN PARTICULAR, NEITHER THE AUTHOR NOR LUCENT MAKES ANY
+REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
+OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+

resources/build/run-required-test-builds.sh

@@ -17,6 +17,11 @@ else
   PRNUM="$1"
 fi
 
+function debug_echo() {
+  #echo "DEBUG: $1"
+  true
+}
+
 #
 # This must be run under a TeamCity environment in order to receive all variables
 #
@@ -42,7 +47,7 @@ function triggerTestBuilds() {
   local force="${3:-false}"
 
   for platform in "${platforms[@]}"; do
-    echo "# $platform: changes detected"
+    echo "# $platform: checking for changes"
     eval test_builds='(${'bc_test_$platform'[@]})'
     for test_build in "${test_builds[@]}"; do
       if [[ $test_build == "" ]]; then continue; fi
@@ -77,12 +82,18 @@ fi
 # targeted by the PR other than to ask GitHub, anyway.)
 #
 
+# For now, this script runs only on Windows agents. In the future we
+# may need to make this a little more platform-agnostic
+JQ="$(dirname "$THIS_SCRIPT")/jq-win64.exe"
+
 echo ". Get information about pull request #$PRNUM from GitHub"
 prinfo=`curl -s -H "User-Agent: @keymanapp" https://api.github.com/repos/keymanapp/keyman/pulls/$PRNUM`
-prbase=`echo ${prinfo} | sed -E 's/.+"base".+"ref":"([^"]+)".+/\1/'`
-prhead=`echo ${prinfo} | sed -E 's/.+"head".+"ref":"([^"]+)".+"base".+"ref":.+/\1/'`
+prbase=`echo ${prinfo} | "$JQ" -r '.base.ref'`
+prhead=`echo ${prinfo} | "$JQ" -r '.head.ref'`
 
-#debug: echo "Base of $PRNUM ($prhead) is $prbase"
+debug_echo "PRNUM: $PRNUM"
+debug_echo "BASE: $prbase"
+debug_echo "HEAD: $prhead"
 
 #
 # By default, TeamCity does not fetch any remote branch information
@@ -107,6 +118,8 @@ if [ "$prfiles" == "abort" ]; then
   exit 0
 fi
 
+debug_echo "Files found: ${prfiles[*]}"
+
 popd > /dev/null
 
 #
@@ -132,6 +145,7 @@ while IFS= read -r line; do
   done
 done <<< "$prfiles"
 
+debug_echo "Build platforms: ${build_platforms[*]}"
 #
 # Start the test builds
 #