For windows

Dockerfile.windows

@@ -0,0 +1,36 @@
+ARG OS_RELEASE
+
+FROM mcr.microsoft.com/windows/servercore:${OS_RELEASE}
+
+SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
+
+RUN $url = 'https://cygwin.com/setup-x86_64.exe'; \
+	Write-Host ('Downloading {0} ...' -f $url); \
+	Invoke-WebRequest -Uri $url -OutFile 'C:/setup-x86_64.exe'; \
+	\
+	Write-Host 'Installing ...'; \
+	New-Item -ItemType directory -Path 'C:/tmp'; \
+	Start-Process "C:/setup-x86_64.exe" -NoNewWindow -Wait -PassThru -ArgumentList @('-q','-v','-n','-B','-R','C:/cygwin64','-l','C:/tmp','-s','http://ctm.crouchingtigerhiddenfruitbat.org/pub/cygwin/circa/64bit/2019/03/06/161558','-X','-P','default,git,openssl'); \
+	\
+	Write-Host 'Removing ...'; \
+	Remove-Item -Path 'C:/tmp' -Force -Recurse -ErrorAction Ignore; \
+	\
+	Write-Host 'Verifying install ...'; \
+	Start-Process "C:/cygwin64/bin/cygcheck.exe" -NoNewWindow -Wait -PassThru -ArgumentList @('-c'); \
+	\
+	Write-Host 'Complete.';
+
+RUN $ACL=Get-Acl -Path 'C:\'; \
+    Set-Acl -Path 'C:\cygwin64\' -AclObject $ACL
+
+SHELL ["C:/cygwin64/bin/sh", "-l", "-c"]
+
+COPY .ssh/ C:/cygwin64/.ssh/
+COPY ./start.sh C:/cygwin64/start.sh
+
+RUN 'sed -i "s/\r$//" /start.sh'
+
+LABEL owner="codefresh.io"
+
+ENTRYPOINT ["C:/cygwin64/bin/sh", "-l", "-c"]
+CMD ["/start.sh"]

start.sh

@@ -20,7 +20,7 @@ git_retry () {
       if [[ $EXIT_CODE == 0 ]]; then
         break
       elif [[ $EXIT_CODE == "$RETRY_ON_SIGNAL" ]]; then
-        echo "$COMMAND failed with Exit Code $EXIT_CODE - try $TRY_NUM "
+        echo "Failed with Exit Code $EXIT_CODE - try $TRY_NUM "
         TRY_NUM=$(( ${TRY_NUM} + 1 ))
         sleep $RETRY_WAIT
       else
@@ -34,14 +34,18 @@ git_retry () {
 trap exit_trap EXIT
 set -e
 
+WORKING_DIRECTORY="C:${WORKING_DIRECTORY}"
+
 [ -z "$REVISION" ] && (echo "missing REVISION var" | tee /dev/stderr) && exit 1
 
-echo "$PRIVATE_KEY" > /root/.ssh/codefresh
-chmod 700 ~/.ssh/
-chmod 600 ~/.ssh/*
+echo "$PRIVATE_KEY" | tr -d '\n' > /.ssh/codefresh
+chmod 700 /.ssh/
+chmod 600 /.ssh/*
 
+mkdir -p "$WORKING_DIRECTORY"
 cd $WORKING_DIRECTORY
 
+HOME=/home
 git config --global advice.detachedhead false
 git config --global credential.helper "/bin/sh -c 'echo username=$USERNAME; echo password=$PASSWORD'"
 
@@ -52,29 +56,43 @@ if [ -d "$CLONE_DIR" ]; then
   echo "Preparing to update $REPO"
   cd $CLONE_DIR
 
-  # Reset the remote URL because the embedded user token may have changed
-  git remote set-url origin $REPO
+  # Make sure the CLONE_DIR folder is a git folder
+  if git status &> /dev/null ; then
+      # Reset the remote URL because the embedded user token may have changed
+      git remote set-url origin $REPO
 
-  echo "Cleaning up the working directory"
-  git reset -q --hard
-  git clean -df
-  git gc
-  git_retry git remote prune origin
+      echo "Cleaning up the working directory"
+      git reset -q --hard
+      git clean -df
+      git_retry git remote prune origin
 
-  echo "Fetching the updates from origin"
-  git_retry git fetch --tags
+      echo "Fetching the updates from origin"
+      git_retry git fetch --tags
 
-  if [ -n "$REVISION" ]; then
+      if [ -n "$REVISION" ]; then
 
-      echo "Updating $REPO to revision $REVISION"
-      git checkout $REVISION
+          echo "Updating $REPO to revision $REVISION"
+          git checkout $REVISION
 
-      CURRENT_BRANCH="`git branch 2>/dev/null | grep '^*' | cut -d' ' -f2-`"
+          CURRENT_BRANCH="`git branch 2>/dev/null | grep '^*' | cut -d' ' -f2-`"
 
-      # If the revision is identical to the current branch we can rebase it with the latest changes. This isn't needed when running detached
-      if [ "$REVISION" == "$CURRENT_BRANCH" ]; then
-	     echo 'Rebasing current branch $REVISION to latest changes...'
-         git rebase
+          # If the revision is identical to the current branch we can rebase it with the latest changes. This isn't needed when running detached
+          if [ "$REVISION" == "$CURRENT_BRANCH" ]; then
+             echo 'Rebasing current branch $REVISION to latest changes...'
+             git rebase
+          fi
+      fi
+  else
+      # The folder already exists but it is not a git repository
+      # Clean folder and clone a fresh copy on current directory
+      cd ..
+      rm -rf $CLONE_DIR
+      echo "cloning $REPO"
+      git_retry git clone $REPO $CLONE_DIR
+      cd $CLONE_DIR
+
+      if [ -n "$REVISION" ]; then
+        git checkout $REVISION
       fi
   fi
 else
@@ -87,4 +105,4 @@ else
   if [ -n "$REVISION" ]; then
     git checkout $REVISION
   fi
-fi
+fi