Modify Kick_Jenkins.cmd to run build job on current repo and topic branch

.gitignore

@@ -5,3 +5,5 @@
 /build_all/windows/nuget.exe
 /cmake
 /devdoc/~$o_requirements.docm
+*.jar
+

tools/kick_jenkins.cmd

@@ -1,6 +1,27 @@
 @setlocal
 @echo off
 
+set current-path=%~dp0
+
+rem // remove trailing slash
+set current-path=%current-path:~0,-1%
+
+set build-root=%current-path%\..
+rem // resolve to fully qualified path
+for %%i in ("%build-root%") do set build-root=%%~fi
+
+REM check that we have java handy
+call :checkExists java
+if not %errorlevel%==0 exit /b %errorlevel%
+
+REM check that jenkins-cli.jar is in the repository's tools folder
+if not exist %build-root%\tools\jenkins-cli.jar (
+	echo jenkins-cli does not exist
+	echo Use the following link to download it into the tools folder of your repository:
+	echo http://azure-iot-sdks-ci.westus.cloudapp.azure.com:8080/jnlpJars/jenkins-cli.jar
+	exit /b 1
+)
+
 REM find current branch
 for /f "usebackq tokens=*" %%i in (`git symbolic-ref -q HEAD`) do set "current_branch_ref=%%i"
 if defined current_branch_ref set "current_branch=%current_branch_ref:refs/heads/=%"
@@ -11,7 +32,7 @@ if not defined current_branch (
     goto :eof
 )
 
-REM Don't rewrite history on 'develop' or 'master' branches
+REM Must be on a topic branch when running this script
 set __exit=1
 if not "%current_branch%"=="master" if not "%current_branch%"=="develop" set __exit=0
 if %__exit%==1 (
@@ -22,23 +43,51 @@ if %__exit%==1 (
 REM find tracking branch
 for /f "usebackq tokens=*" %%i in (`git rev-parse --symbolic-full-name --abbrev-ref @{u}`) do set "tracking_branch=%%i"
 if not defined tracking_branch (
-    echo Branch ^'%current_branch%^' is not tracking a remote branch! Aborting...
+    echo Branch ^'%current_branch%^' is not tracking a remote branch! First try ^'git branch -u ^<remote^>/^<branch^>^' to set tracking info. Aborting...
     goto :eof
 )
 
-for /f "usebackq tokens=*" %%i in (`git log --oneline -1`) do set "head_commit=%%i"
-choice /C yn /M "Rewrite HEAD commit (%head_commit%) on branch '%current_branch%', and push to '%tracking_branch%'?"
-
-if not %errorlevel%==1 goto :eof
-
 for /f "usebackq tokens=*" %%i in (`git config branch.%current_branch%.remote`) do set "remote=%%i"
 if not defined remote (
     REM should never happen...
-    echo Error: could not isolate remote name for tracking branch ^'%tracking_branch%^'! Aborting...
+    echo Cannot isolate remote name for tracking branch ^'%tracking_branch%^'! Aborting...
     goto :eof
 )
 
-for /f "usebackq tokens=*" %%i in (`call echo %%tracking_branch:%remote%/^=%%`) do set "tracking_abbrev=%%i"
+REM get the tracking branch name only e.g., origin/topic -> topic
+for /f "usebackq tokens=*" %%i in (`call echo %%tracking_branch:%remote%/^=%%`) do set "tracking_name=%%i"
+
+REM find repo url
+for /f "usebackq tokens=*" %%i in (`git ls-remote --heads --get-url %remote%`) do set "repo_url=%%i" 
+if not defined repo_url (
+    echo Cannot find the remote repository URL! Aborting...
+    goto :eof
+)
+
+echo ****************************************************************
+echo commit_id: %current_branch%
+echo repo_url:  %repo_url%
+echo remote:    %remote%
+echo trackingN: %tracking_name%
+echo ****************************************************************
+
+
+REM kick off the build!
+java -jar "%build-root%"\tools\jenkins-cli.jar -s http://azure-iot-sdks-ci.westus.cloudapp.azure.com:8080/ build _anyrepo2M-integrate-into-develop -p COMMIT_ID=%tracking_name% -p AZURE_REPO=%repo_url% -p BRANCH_TO_MERGE_TO=develop -s -v
+
+rem -----------------------------------------------------------------------------
+rem -- done
+rem -----------------------------------------------------------------------------
+goto :eof
+
+rem -----------------------------------------------------------------------------
+rem -- helper subroutines
+rem -----------------------------------------------------------------------------
+:checkExists
+where %~1 >nul 2>nul
+if not %errorlevel%==0 (
+    echo "%~1" not found. Please make sure that "%~1" is installed and available in the path.
+    exit /b %errorlevel%
+)
+goto :eof
 
-git commit --amend --no-edit
-git push -f %remote% %current_branch%:%tracking_abbrev%