A gist to clone groups and subgroups of gitlab

git_groups_deep_clone.sh

#!/bin/bash

# Syntax: [./git_groups_deep_clone.sh <gitlab_host> <gitlab_private_token> <root_group_id>

gitlab_host=$1
gitlab_private_token=$2
root_group_id=$3

git_shallow=" --depth 1 "

log()
{
    local timestamp=$(date +%Y-%m-%d\ %H:%M:%S)
    local log_prefix="[$timestamp] >>>>>>>>>>> "
    echo "$log_prefix $1"
}

get_group_name() 
{
  local gitlab_host=$1
  local gitlab_private_token=$2
  local group_id=$3
  local curl_result=$(curl -s --header "PRIVATE-TOKEN: $gitlab_private_token" https://$gitlab_host/api/v4/groups/$group_id)
  local group_name=$(echo $curl_result | jq -r ".name")
  echo $group_name
}

get_projects_urls() 
{
  local gitlab_host=$1
  local gitlab_private_token=$2
  local group_id=$3
  local curl_result=$(curl -s --header "PRIVATE-TOKEN: $gitlab_private_token" https://$gitlab_host/api/v4/groups/$group_id)
  local projects_urls=$(echo $curl_result | jq -r ".projects[].http_url_to_repo ")
  echo $projects_urls
}

get_subgroups_ids() 
{
  local gitlab_host=$1
  local gitlab_private_token=$2
  local group_id=$3
  local curl_result=$(curl -s --header "PRIVATE-TOKEN: $gitlab_private_token" https://$gitlab_host/api/v4/groups/$group_id/subgroups)
  local subgroups_ids=$(echo $curl_result | jq -r ".[].id")
  echo $subgroups_ids
}

clone_group()
{
    local gitlab_host=$1
    local gitlab_private_token=$2
    local group_id=$3
    local shallow_args=$(test "$4" == "true" && echo $git_shallow || echo '')
    local group_name=$(get_group_name $gitlab_host $gitlab_private_token $group_id)
    local projects_urls=$(get_projects_urls $gitlab_host $gitlab_private_token $group_id)
    mkdir "$group_name"
    cd "$group_name"
    for project_url in $projects_urls
    do
        git clone $shallow_args $project_url
    done
}

log "Cloning group $root_group_id..."
clone_group $gitlab_host $gitlab_private_token $root_group_id true
log "Cloned"

log "Getting subgroups..."
subgroups_ids=$(get_subgroups_ids $gitlab_host $gitlab_private_token $root_group_id)
log "Gotten"

mkdir subgroups
cd subgroups

for subgroup_id in $subgroups_ids
do
    log "Cloning group $subgroup_id..."
    clone_group $gitlab_host $gitlab_private_token $subgroup_id true
    cd ..
    log "Cloned"
done

log "Done!!!"