Automate GitHub Team Permissions with Bash Script

github_repo_access_to_teams.sh

#!/bin/bash

# Define variables
ORG="myOrg"
TEAM="myTeam"
PERMISSION="push" 

# Check if the team exists
team_exists=$(gh api \
  -H "Accept: application/vnd.github+json" \
  -H "X-GitHub-Api-Version: 2022-11-28" \
  /orgs/$ORG/teams/$TEAM)

if [ -z "$(echo $team_exists | jq '.id')" ]; then
  echo "Team $TEAM does not exist in organization $ORG."
  exit 1
fi

# Fetch all repositories in the organization
repos=$(gh api \
  -H "Accept: application/vnd.github+json" \
  -H "X-GitHub-Api-Version: 2022-11-28" \
  /orgs/$ORG/repos | jq -r '.[].name')

# Grant write access to the team for each repository
for repo in $repos; do
  echo "Granting $PERMISSION access to $TEAM for repository $repo..."
  
  # Attempt to grant access
  response=$(gh api --method PUT \
    -H "Accept: application/vnd.github+json" \
    -H "X-GitHub-Api-Version: 2022-11-28" \
    /orgs/$ORG/teams/$TEAM/repos/$ORG/$repo \
    -f permission=$PERMISSION 2>&1)
  
  if echo "$response" | grep -q '"message": "Validation Failed"'; then
    echo "Failed to grant $PERMISSION access to $TEAM for repository $repo. Response: $response"
  else
    echo "Successfully granted $PERMISSION access to $TEAM for repository $repo."
  fi
done