From 4bb00305efb124464cad4ec402a6ed909f5d4d17 Mon Sep 17 00:00:00 2001
From: Mathis <84033116+mathis-marcotte@users.noreply.github.com>
Date: Wed, 30 Oct 2024 13:36:38 +0000
Subject: [PATCH] added conditions in start custom script (#669)

* added conditions in start custom script

* updated workflow

* added missing space

* reversed logic and added echo

* fixed if statement

* update echo message
---
 .github/workflows/build_push.yaml             |  2 +-
 .../start-custom.sh                           | 57 ++++++++++++-------
 output/jupyterlab-cpu/start-custom.sh         | 57 ++++++++++++-------
 output/jupyterlab-pytorch/start-custom.sh     | 57 ++++++++++++-------
 output/jupyterlab-tensorflow/start-custom.sh  | 57 ++++++++++++-------
 output/remote-desktop/start-custom.sh         | 57 ++++++++++++-------
 output/rstudio/start-custom.sh                | 57 ++++++++++++-------
 output/sas/start-custom.sh                    | 57 ++++++++++++-------
 resources/common/start-custom.sh              | 57 ++++++++++++-------
 9 files changed, 305 insertions(+), 153 deletions(-)

diff --git a/.github/workflows/build_push.yaml b/.github/workflows/build_push.yaml
index 283ffa31f..68a956b76 100644
--- a/.github/workflows/build_push.yaml
+++ b/.github/workflows/build_push.yaml
@@ -146,8 +146,8 @@ jobs:
 
     - name: Push image to local registry (default pushes all tags)
       run: make push/${{ matrix.notebook }} REPO=${{ env.LOCAL_REPO }}
+      
     # Image testing
-
     - name: Set Up Python for Test Suite
       uses: actions/setup-python@v4
       with:
diff --git a/output/docker-stacks-datascience-notebook/start-custom.sh b/output/docker-stacks-datascience-notebook/start-custom.sh
index 17a172273..a5d942296 100755
--- a/output/docker-stacks-datascience-notebook/start-custom.sh
+++ b/output/docker-stacks-datascience-notebook/start-custom.sh
@@ -14,20 +14,33 @@ else
 fi
 
 # Step up Git Credential Manager
-git config --global credential.credentialStore gpg
-git config --global credential.helper manager
-echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
-
-# Clone example notebooks (with retries)
-RETRIES_NO=5
-RETRY_DELAY=3
-for i in $(seq 1 $RETRIES_NO); do
-  test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
-  echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
-  #if it ran all the retries, exit
-  [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
-  sleep ${RETRY_DELAY}
-done
+# only if it wasn't already setup
+if grep -q "export GPG_TTY" ~/.bashrc; then
+  echo "Git Credential Manager already setup"
+else
+  echo "Setting up Git Credential Manager"
+
+  git config --global credential.credentialStore gpg
+  git config --global credential.helper manager
+  echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
+fi
+
+# Clone example notebooks (with retries because it sometimes initially fails)
+if [[ ! -d  ~/aaw-contrib-jupyter-notebooks ]]; then
+  echo "Cloning examples notebooks"
+
+  RETRIES_NO=5
+  RETRY_DELAY=3
+  for i in $(seq 1 $RETRIES_NO); do
+    test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
+    echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
+    #if it ran all the retries, exit
+    [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
+    sleep ${RETRY_DELAY}
+  done
+else
+  echo "Example notebooks already cloned."
+fi
 
 if [ ! -e /home/$NB_USER/.Rprofile ]; then
     cat /tmp/.Rprofile >> /home/$NB_USER/.Rprofile && rm -rf /tmp/.Rprofile
@@ -51,11 +64,17 @@ fi
 
 # add rm wrapper:
 # https://jirab.statcan.ca/browse/ZPS-40
-mkdir -p /home/$NB_USER/.local/bin/
-git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
-mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
-rm -rf /home/$NB_USER/.local/bin/rm-git
-chmod +x /home/$NB_USER/.local/bin/rm
+if [ ! -f /home/$NB_USER/.local/bin/rm ]; then
+  echo "adding rm wrapper"
+  
+  mkdir -p /home/$NB_USER/.local/bin/
+  git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
+  mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
+  rm -rf /home/$NB_USER/.local/bin/rm-git
+  chmod +x /home/$NB_USER/.local/bin/rm
+else
+  echo "rm wrapper already exists"
+fi
 
 export VISUAL="/usr/bin/nano"
 export EDITOR="$VISUAL"
diff --git a/output/jupyterlab-cpu/start-custom.sh b/output/jupyterlab-cpu/start-custom.sh
index 17a172273..a5d942296 100755
--- a/output/jupyterlab-cpu/start-custom.sh
+++ b/output/jupyterlab-cpu/start-custom.sh
@@ -14,20 +14,33 @@ else
 fi
 
 # Step up Git Credential Manager
-git config --global credential.credentialStore gpg
-git config --global credential.helper manager
-echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
-
-# Clone example notebooks (with retries)
-RETRIES_NO=5
-RETRY_DELAY=3
-for i in $(seq 1 $RETRIES_NO); do
-  test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
-  echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
-  #if it ran all the retries, exit
-  [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
-  sleep ${RETRY_DELAY}
-done
+# only if it wasn't already setup
+if grep -q "export GPG_TTY" ~/.bashrc; then
+  echo "Git Credential Manager already setup"
+else
+  echo "Setting up Git Credential Manager"
+
+  git config --global credential.credentialStore gpg
+  git config --global credential.helper manager
+  echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
+fi
+
+# Clone example notebooks (with retries because it sometimes initially fails)
+if [[ ! -d  ~/aaw-contrib-jupyter-notebooks ]]; then
+  echo "Cloning examples notebooks"
+
+  RETRIES_NO=5
+  RETRY_DELAY=3
+  for i in $(seq 1 $RETRIES_NO); do
+    test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
+    echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
+    #if it ran all the retries, exit
+    [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
+    sleep ${RETRY_DELAY}
+  done
+else
+  echo "Example notebooks already cloned."
+fi
 
 if [ ! -e /home/$NB_USER/.Rprofile ]; then
     cat /tmp/.Rprofile >> /home/$NB_USER/.Rprofile && rm -rf /tmp/.Rprofile
@@ -51,11 +64,17 @@ fi
 
 # add rm wrapper:
 # https://jirab.statcan.ca/browse/ZPS-40
-mkdir -p /home/$NB_USER/.local/bin/
-git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
-mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
-rm -rf /home/$NB_USER/.local/bin/rm-git
-chmod +x /home/$NB_USER/.local/bin/rm
+if [ ! -f /home/$NB_USER/.local/bin/rm ]; then
+  echo "adding rm wrapper"
+  
+  mkdir -p /home/$NB_USER/.local/bin/
+  git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
+  mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
+  rm -rf /home/$NB_USER/.local/bin/rm-git
+  chmod +x /home/$NB_USER/.local/bin/rm
+else
+  echo "rm wrapper already exists"
+fi
 
 export VISUAL="/usr/bin/nano"
 export EDITOR="$VISUAL"
diff --git a/output/jupyterlab-pytorch/start-custom.sh b/output/jupyterlab-pytorch/start-custom.sh
index 17a172273..a5d942296 100755
--- a/output/jupyterlab-pytorch/start-custom.sh
+++ b/output/jupyterlab-pytorch/start-custom.sh
@@ -14,20 +14,33 @@ else
 fi
 
 # Step up Git Credential Manager
-git config --global credential.credentialStore gpg
-git config --global credential.helper manager
-echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
-
-# Clone example notebooks (with retries)
-RETRIES_NO=5
-RETRY_DELAY=3
-for i in $(seq 1 $RETRIES_NO); do
-  test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
-  echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
-  #if it ran all the retries, exit
-  [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
-  sleep ${RETRY_DELAY}
-done
+# only if it wasn't already setup
+if grep -q "export GPG_TTY" ~/.bashrc; then
+  echo "Git Credential Manager already setup"
+else
+  echo "Setting up Git Credential Manager"
+
+  git config --global credential.credentialStore gpg
+  git config --global credential.helper manager
+  echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
+fi
+
+# Clone example notebooks (with retries because it sometimes initially fails)
+if [[ ! -d  ~/aaw-contrib-jupyter-notebooks ]]; then
+  echo "Cloning examples notebooks"
+
+  RETRIES_NO=5
+  RETRY_DELAY=3
+  for i in $(seq 1 $RETRIES_NO); do
+    test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
+    echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
+    #if it ran all the retries, exit
+    [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
+    sleep ${RETRY_DELAY}
+  done
+else
+  echo "Example notebooks already cloned."
+fi
 
 if [ ! -e /home/$NB_USER/.Rprofile ]; then
     cat /tmp/.Rprofile >> /home/$NB_USER/.Rprofile && rm -rf /tmp/.Rprofile
@@ -51,11 +64,17 @@ fi
 
 # add rm wrapper:
 # https://jirab.statcan.ca/browse/ZPS-40
-mkdir -p /home/$NB_USER/.local/bin/
-git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
-mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
-rm -rf /home/$NB_USER/.local/bin/rm-git
-chmod +x /home/$NB_USER/.local/bin/rm
+if [ ! -f /home/$NB_USER/.local/bin/rm ]; then
+  echo "adding rm wrapper"
+  
+  mkdir -p /home/$NB_USER/.local/bin/
+  git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
+  mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
+  rm -rf /home/$NB_USER/.local/bin/rm-git
+  chmod +x /home/$NB_USER/.local/bin/rm
+else
+  echo "rm wrapper already exists"
+fi
 
 export VISUAL="/usr/bin/nano"
 export EDITOR="$VISUAL"
diff --git a/output/jupyterlab-tensorflow/start-custom.sh b/output/jupyterlab-tensorflow/start-custom.sh
index 17a172273..a5d942296 100755
--- a/output/jupyterlab-tensorflow/start-custom.sh
+++ b/output/jupyterlab-tensorflow/start-custom.sh
@@ -14,20 +14,33 @@ else
 fi
 
 # Step up Git Credential Manager
-git config --global credential.credentialStore gpg
-git config --global credential.helper manager
-echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
-
-# Clone example notebooks (with retries)
-RETRIES_NO=5
-RETRY_DELAY=3
-for i in $(seq 1 $RETRIES_NO); do
-  test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
-  echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
-  #if it ran all the retries, exit
-  [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
-  sleep ${RETRY_DELAY}
-done
+# only if it wasn't already setup
+if grep -q "export GPG_TTY" ~/.bashrc; then
+  echo "Git Credential Manager already setup"
+else
+  echo "Setting up Git Credential Manager"
+
+  git config --global credential.credentialStore gpg
+  git config --global credential.helper manager
+  echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
+fi
+
+# Clone example notebooks (with retries because it sometimes initially fails)
+if [[ ! -d  ~/aaw-contrib-jupyter-notebooks ]]; then
+  echo "Cloning examples notebooks"
+
+  RETRIES_NO=5
+  RETRY_DELAY=3
+  for i in $(seq 1 $RETRIES_NO); do
+    test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
+    echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
+    #if it ran all the retries, exit
+    [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
+    sleep ${RETRY_DELAY}
+  done
+else
+  echo "Example notebooks already cloned."
+fi
 
 if [ ! -e /home/$NB_USER/.Rprofile ]; then
     cat /tmp/.Rprofile >> /home/$NB_USER/.Rprofile && rm -rf /tmp/.Rprofile
@@ -51,11 +64,17 @@ fi
 
 # add rm wrapper:
 # https://jirab.statcan.ca/browse/ZPS-40
-mkdir -p /home/$NB_USER/.local/bin/
-git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
-mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
-rm -rf /home/$NB_USER/.local/bin/rm-git
-chmod +x /home/$NB_USER/.local/bin/rm
+if [ ! -f /home/$NB_USER/.local/bin/rm ]; then
+  echo "adding rm wrapper"
+  
+  mkdir -p /home/$NB_USER/.local/bin/
+  git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
+  mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
+  rm -rf /home/$NB_USER/.local/bin/rm-git
+  chmod +x /home/$NB_USER/.local/bin/rm
+else
+  echo "rm wrapper already exists"
+fi
 
 export VISUAL="/usr/bin/nano"
 export EDITOR="$VISUAL"
diff --git a/output/remote-desktop/start-custom.sh b/output/remote-desktop/start-custom.sh
index 17a172273..a5d942296 100755
--- a/output/remote-desktop/start-custom.sh
+++ b/output/remote-desktop/start-custom.sh
@@ -14,20 +14,33 @@ else
 fi
 
 # Step up Git Credential Manager
-git config --global credential.credentialStore gpg
-git config --global credential.helper manager
-echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
-
-# Clone example notebooks (with retries)
-RETRIES_NO=5
-RETRY_DELAY=3
-for i in $(seq 1 $RETRIES_NO); do
-  test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
-  echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
-  #if it ran all the retries, exit
-  [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
-  sleep ${RETRY_DELAY}
-done
+# only if it wasn't already setup
+if grep -q "export GPG_TTY" ~/.bashrc; then
+  echo "Git Credential Manager already setup"
+else
+  echo "Setting up Git Credential Manager"
+
+  git config --global credential.credentialStore gpg
+  git config --global credential.helper manager
+  echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
+fi
+
+# Clone example notebooks (with retries because it sometimes initially fails)
+if [[ ! -d  ~/aaw-contrib-jupyter-notebooks ]]; then
+  echo "Cloning examples notebooks"
+
+  RETRIES_NO=5
+  RETRY_DELAY=3
+  for i in $(seq 1 $RETRIES_NO); do
+    test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
+    echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
+    #if it ran all the retries, exit
+    [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
+    sleep ${RETRY_DELAY}
+  done
+else
+  echo "Example notebooks already cloned."
+fi
 
 if [ ! -e /home/$NB_USER/.Rprofile ]; then
     cat /tmp/.Rprofile >> /home/$NB_USER/.Rprofile && rm -rf /tmp/.Rprofile
@@ -51,11 +64,17 @@ fi
 
 # add rm wrapper:
 # https://jirab.statcan.ca/browse/ZPS-40
-mkdir -p /home/$NB_USER/.local/bin/
-git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
-mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
-rm -rf /home/$NB_USER/.local/bin/rm-git
-chmod +x /home/$NB_USER/.local/bin/rm
+if [ ! -f /home/$NB_USER/.local/bin/rm ]; then
+  echo "adding rm wrapper"
+  
+  mkdir -p /home/$NB_USER/.local/bin/
+  git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
+  mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
+  rm -rf /home/$NB_USER/.local/bin/rm-git
+  chmod +x /home/$NB_USER/.local/bin/rm
+else
+  echo "rm wrapper already exists"
+fi
 
 export VISUAL="/usr/bin/nano"
 export EDITOR="$VISUAL"
diff --git a/output/rstudio/start-custom.sh b/output/rstudio/start-custom.sh
index 17a172273..a5d942296 100755
--- a/output/rstudio/start-custom.sh
+++ b/output/rstudio/start-custom.sh
@@ -14,20 +14,33 @@ else
 fi
 
 # Step up Git Credential Manager
-git config --global credential.credentialStore gpg
-git config --global credential.helper manager
-echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
-
-# Clone example notebooks (with retries)
-RETRIES_NO=5
-RETRY_DELAY=3
-for i in $(seq 1 $RETRIES_NO); do
-  test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
-  echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
-  #if it ran all the retries, exit
-  [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
-  sleep ${RETRY_DELAY}
-done
+# only if it wasn't already setup
+if grep -q "export GPG_TTY" ~/.bashrc; then
+  echo "Git Credential Manager already setup"
+else
+  echo "Setting up Git Credential Manager"
+
+  git config --global credential.credentialStore gpg
+  git config --global credential.helper manager
+  echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
+fi
+
+# Clone example notebooks (with retries because it sometimes initially fails)
+if [[ ! -d  ~/aaw-contrib-jupyter-notebooks ]]; then
+  echo "Cloning examples notebooks"
+
+  RETRIES_NO=5
+  RETRY_DELAY=3
+  for i in $(seq 1 $RETRIES_NO); do
+    test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
+    echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
+    #if it ran all the retries, exit
+    [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
+    sleep ${RETRY_DELAY}
+  done
+else
+  echo "Example notebooks already cloned."
+fi
 
 if [ ! -e /home/$NB_USER/.Rprofile ]; then
     cat /tmp/.Rprofile >> /home/$NB_USER/.Rprofile && rm -rf /tmp/.Rprofile
@@ -51,11 +64,17 @@ fi
 
 # add rm wrapper:
 # https://jirab.statcan.ca/browse/ZPS-40
-mkdir -p /home/$NB_USER/.local/bin/
-git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
-mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
-rm -rf /home/$NB_USER/.local/bin/rm-git
-chmod +x /home/$NB_USER/.local/bin/rm
+if [ ! -f /home/$NB_USER/.local/bin/rm ]; then
+  echo "adding rm wrapper"
+  
+  mkdir -p /home/$NB_USER/.local/bin/
+  git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
+  mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
+  rm -rf /home/$NB_USER/.local/bin/rm-git
+  chmod +x /home/$NB_USER/.local/bin/rm
+else
+  echo "rm wrapper already exists"
+fi
 
 export VISUAL="/usr/bin/nano"
 export EDITOR="$VISUAL"
diff --git a/output/sas/start-custom.sh b/output/sas/start-custom.sh
index 17a172273..a5d942296 100755
--- a/output/sas/start-custom.sh
+++ b/output/sas/start-custom.sh
@@ -14,20 +14,33 @@ else
 fi
 
 # Step up Git Credential Manager
-git config --global credential.credentialStore gpg
-git config --global credential.helper manager
-echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
-
-# Clone example notebooks (with retries)
-RETRIES_NO=5
-RETRY_DELAY=3
-for i in $(seq 1 $RETRIES_NO); do
-  test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
-  echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
-  #if it ran all the retries, exit
-  [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
-  sleep ${RETRY_DELAY}
-done
+# only if it wasn't already setup
+if grep -q "export GPG_TTY" ~/.bashrc; then
+  echo "Git Credential Manager already setup"
+else
+  echo "Setting up Git Credential Manager"
+
+  git config --global credential.credentialStore gpg
+  git config --global credential.helper manager
+  echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
+fi
+
+# Clone example notebooks (with retries because it sometimes initially fails)
+if [[ ! -d  ~/aaw-contrib-jupyter-notebooks ]]; then
+  echo "Cloning examples notebooks"
+
+  RETRIES_NO=5
+  RETRY_DELAY=3
+  for i in $(seq 1 $RETRIES_NO); do
+    test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
+    echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
+    #if it ran all the retries, exit
+    [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
+    sleep ${RETRY_DELAY}
+  done
+else
+  echo "Example notebooks already cloned."
+fi
 
 if [ ! -e /home/$NB_USER/.Rprofile ]; then
     cat /tmp/.Rprofile >> /home/$NB_USER/.Rprofile && rm -rf /tmp/.Rprofile
@@ -51,11 +64,17 @@ fi
 
 # add rm wrapper:
 # https://jirab.statcan.ca/browse/ZPS-40
-mkdir -p /home/$NB_USER/.local/bin/
-git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
-mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
-rm -rf /home/$NB_USER/.local/bin/rm-git
-chmod +x /home/$NB_USER/.local/bin/rm
+if [ ! -f /home/$NB_USER/.local/bin/rm ]; then
+  echo "adding rm wrapper"
+  
+  mkdir -p /home/$NB_USER/.local/bin/
+  git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
+  mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
+  rm -rf /home/$NB_USER/.local/bin/rm-git
+  chmod +x /home/$NB_USER/.local/bin/rm
+else
+  echo "rm wrapper already exists"
+fi
 
 export VISUAL="/usr/bin/nano"
 export EDITOR="$VISUAL"
diff --git a/resources/common/start-custom.sh b/resources/common/start-custom.sh
index 17a172273..a5d942296 100755
--- a/resources/common/start-custom.sh
+++ b/resources/common/start-custom.sh
@@ -14,20 +14,33 @@ else
 fi
 
 # Step up Git Credential Manager
-git config --global credential.credentialStore gpg
-git config --global credential.helper manager
-echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
-
-# Clone example notebooks (with retries)
-RETRIES_NO=5
-RETRY_DELAY=3
-for i in $(seq 1 $RETRIES_NO); do
-  test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
-  echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
-  #if it ran all the retries, exit
-  [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
-  sleep ${RETRY_DELAY}
-done
+# only if it wasn't already setup
+if grep -q "export GPG_TTY" ~/.bashrc; then
+  echo "Git Credential Manager already setup"
+else
+  echo "Setting up Git Credential Manager"
+
+  git config --global credential.credentialStore gpg
+  git config --global credential.helper manager
+  echo "export GPG_TTY=\$(tty)" >> ~/.bashrc
+fi
+
+# Clone example notebooks (with retries because it sometimes initially fails)
+if [[ ! -d  ~/aaw-contrib-jupyter-notebooks ]]; then
+  echo "Cloning examples notebooks"
+
+  RETRIES_NO=5
+  RETRY_DELAY=3
+  for i in $(seq 1 $RETRIES_NO); do
+    test -z "$GIT_EXAMPLE_NOTEBOOKS" || git clone "$GIT_EXAMPLE_NOTEBOOKS" && break
+    echo "Failed to cloned the example notebooks. Attempt $i of $RETRIES_NO"
+    #if it ran all the retries, exit
+    [[ $i -eq $RETRIES_NO ]] && echo "Failed to clone example notebooks after $RETRIES_NO retries"
+    sleep ${RETRY_DELAY}
+  done
+else
+  echo "Example notebooks already cloned."
+fi
 
 if [ ! -e /home/$NB_USER/.Rprofile ]; then
     cat /tmp/.Rprofile >> /home/$NB_USER/.Rprofile && rm -rf /tmp/.Rprofile
@@ -51,11 +64,17 @@ fi
 
 # add rm wrapper:
 # https://jirab.statcan.ca/browse/ZPS-40
-mkdir -p /home/$NB_USER/.local/bin/
-git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
-mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
-rm -rf /home/$NB_USER/.local/bin/rm-git
-chmod +x /home/$NB_USER/.local/bin/rm
+if [ ! -f /home/$NB_USER/.local/bin/rm ]; then
+  echo "adding rm wrapper"
+  
+  mkdir -p /home/$NB_USER/.local/bin/
+  git clone https://gitlab.k8s.cloud.statcan.ca/zone/build-scripts/snippets/415.git /home/$NB_USER/.local/bin/rm-git
+  mv /home/$NB_USER/.local/bin/rm-git/rm /home/$NB_USER/.local/bin/rm
+  rm -rf /home/$NB_USER/.local/bin/rm-git
+  chmod +x /home/$NB_USER/.local/bin/rm
+else
+  echo "rm wrapper already exists"
+fi
 
 export VISUAL="/usr/bin/nano"
 export EDITOR="$VISUAL"