make debug scripts comply with new /tekton/run

- fix debug scripts (in /tekton/debug/scripts) to write entrypoint completion
files to /tekton/run/<step-no.>/out and /tekton/run/<step-no.>/out.err
instead of /tekton/run/<step-no.> and /tekton/run/<step-no.>.err.

docs/developers/README.md

@@ -189,6 +189,7 @@ Here is an example of a directory layout for a simple Task with 2 script steps:
 | /tekton | Directory used for Tekton specific functionality |
 | /tekton/bin | Tekton provided binaries / tools |
 | /tekton/creds | Location of Tekton mounted secrets. See [Authentication at Run Time](../auth.md) for more details. |
+| /tekton/debug | [Debug scripts](https:/tektoncd/pipeline/blob/main/docs/debug.md#debug-scripts) used for managing the step lifecycle and the [Debug Info](https:/tektoncd/pipeline/blob/main/docs/debug.md#mounts) mount used to assist in the same | | 
 | /tekton/downward | Location of data mounted via the [Downward API](https://kubernetes.io/docs/tasks/inject-data-application/downward-api-volume-expose-pod-information/#the-downward-api). |
 | /tekton/home | (deprecated - see https:/tektoncd/pipeline/issues/2013) Default home directory for user containers. |
 | /tekton/results | Where [results](#results) are written to (path available to `Task` authors via [`$(results.name.path)`](../variables.md)) |

pkg/pod/script_test.go

@@ -279,14 +279,14 @@ set -xe
 
 numberOfSteps=4
 debugInfo=/tekton/debug/info
-tektonTools=/tekton/run
+tektonRun=/tekton/run
 
 postFile="$(ls ${debugInfo} | grep -E '[0-9]+' | tail -1)"
 stepNumber="$(echo ${postFile} | sed 's/[^0-9]*//g')"
 
 if [ $stepNumber -lt $numberOfSteps ]; then
- touch ${tektonTools}/${stepNumber} # Mark step as success
- echo "0" > ${tektonTools}/${stepNumber}.breakpointexit
+ touch ${tektonRun}/${stepNumber}/out # Mark step as success
+ echo "0" > ${tektonRun}/${stepNumber}/out.breakpointexit
  echo "Executing step $stepNumber..."
 else
  echo "Last step (no. $stepNumber) has already been executed, breakpoint exiting !"
@@ -301,14 +301,14 @@ set -xe
 
 numberOfSteps=4
 debugInfo=/tekton/debug/info
-tektonTools=/tekton/run
+tektonRun=/tekton/run
 
 postFile="$(ls ${debugInfo} | grep -E '[0-9]+' | tail -1)"
 stepNumber="$(echo ${postFile} | sed 's/[^0-9]*//g')"
 
 if [ $stepNumber -lt $numberOfSteps ]; then
- touch ${tektonTools}/${stepNumber}.err # Mark step as a failure
- echo "1" > ${tektonTools}/${stepNumber}.breakpointexit
+ touch ${tektonRun}/${stepNumber}/out.err # Mark step as a failure
+ echo "1" > ${tektonRun}/${stepNumber}/out.breakpointexit
  echo "Executing step $stepNumber..."
 else
  echo "Last step (no. $stepNumber) has already been executed, breakpoint exiting !"

pkg/pod/scripts_constants.go

@@ -5,14 +5,14 @@ const (
  debugContinueScriptTemplate = `
 numberOfSteps=%d
 debugInfo=%s
-tektonTools=%s
+tektonRun=%s
 
 postFile="$(ls ${debugInfo} | grep -E '[0-9]+' | tail -1)"
 stepNumber="$(echo ${postFile} | sed 's/[^0-9]*//g')"
 
 if [ $stepNumber -lt $numberOfSteps ]; then
- touch ${tektonTools}/${stepNumber} # Mark step as success
- echo "0" > ${tektonTools}/${stepNumber}.breakpointexit
+ touch ${tektonRun}/${stepNumber}/out # Mark step as success
+ echo "0" > ${tektonRun}/${stepNumber}/out.breakpointexit
  echo "Executing step $stepNumber..."
 else
  echo "Last step (no. $stepNumber) has already been executed, breakpoint exiting !"
@@ -21,14 +21,14 @@ fi`
  debugFailScriptTemplate = `
 numberOfSteps=%d
 debugInfo=%s
-tektonTools=%s
+tektonRun=%s
 
 postFile="$(ls ${debugInfo} | grep -E '[0-9]+' | tail -1)"
 stepNumber="$(echo ${postFile} | sed 's/[^0-9]*//g')"
 
 if [ $stepNumber -lt $numberOfSteps ]; then
- touch ${tektonTools}/${stepNumber}.err # Mark step as a failure
- echo "1" > ${tektonTools}/${stepNumber}.breakpointexit
+ touch ${tektonRun}/${stepNumber}/out.err # Mark step as a failure
+ echo "1" > ${tektonRun}/${stepNumber}/out.breakpointexit
  echo "Executing step $stepNumber..."
 else
  echo "Last step (no. $stepNumber) has already been executed, breakpoint exiting !"