pre-push.template

#!/bin/sh

# This file needs to be copied into <repoRoot>/.git/hooks, and named "pre-push".
# Other examples and details of the pre-push hook can be found in the "pre-push.sample" file, in that folder.
#
# Essentially what this script does is look at each file that has been modified/added versus remote/master
# It then checks those files for any sign that they have been prettified, and not then re-uglified.
# 
# This script will be run any time the user attempts to push.
# If it returns non-zero, the push will be prevented.

set -eu

IFS=$'\n'

for touchedFiles in $(git diff --name-only HEAD origin/master)
do
    if [[ -f $touchedFiles ]]; then
        if [[ $touchedFiles == *dataflow*.json ]]; then
            echo Checking that $touchedFiles is suitably ugly.
            
            (./dataflowGitDiffTool/AdfDataflowFilePrettifier.exe -verifyIsUgly -fromFile $touchedFiles)
            verificationExitCode=$?
            
            if [ "$verificationExitCode" -ne "0" ]; then
                echo Found file that appears to have been prettified: $touchedFiles
                echo All files should have been re-uglified before pushing... Ideally, before committing!
                echo See ./dataflowGitDiffTool/AdfDataflowFilePrettifier for details of what is detected as a \'prettified\' file.
                echo Blocking Push
                exit 1
            fi
        fi
    fi
done

exit 0