From 303704f5c171e83db14a3214f81f0fc86215d596 Mon Sep 17 00:00:00 2001
From: Brian Torres <btorres@devkit.local>
Date: Wed, 4 Mar 2015 14:37:58 -0800
Subject: [PATCH] first pass

---
 README.md   |   0
 gitlab.bash | 105 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 105 insertions(+)
 create mode 100644 README.md
 create mode 100644 gitlab.bash

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/gitlab.bash b/gitlab.bash
new file mode 100644
index 0000000..aae7d10
--- /dev/null
+++ b/gitlab.bash
@@ -0,0 +1,105 @@
+function __mass_gitlab_utils_generate_request() {
+    # build a simple curl with the right auth header and repo url
+    gitlab_api_key=`git config mass-gitlab-utils.api-key`
+    gitlab_api_url=`git config mass-gitlab-utils.repo`
+ 
+    gitlab_auth_header="PRIVATE-TOKEN: ${gitlab_api_key}"
+    gitlab_api_prefix="${gitlab_api_url%/}/api/v3"
+    curl -qs "${3-}" -X "${1}" --header "${gitlab_auth_header}" "${gitlab_api_prefix}/${2}${4-}"
+}
+
+function __mass_gitlab_utils_get_last_pagination_page_of_object() {
+    # gitlab apis are paginated. Grab the first page of an object and extract the "last" page number
+    paginated_object="$1"
+    object_pages=`__mass_gitlab_utils_generate_request "GET" "${paginated_object}" "-I" | egrep "^Link:.*"`
+    # Regex to match the "last page"
+    regex_pattern='^Link:.+page=([0-9]+)&per_page=0>\; rel="last".*$'
+
+    # Grab the "last page"
+    [[ $object_pages =~ $regex_pattern ]]
+    echo "${BASH_REMATCH[1]-'1'}"
+}
+
+function __mass_gitlab_utils_concatenate_request_object() {
+    # Fetch all pages of a requested object and concat them into a single array
+    max_pages="$2"
+    requested_object="$1"
+
+    # Fetch and concatenate all pages of groups
+    all_objects="[]"
+    for ((i=1;i<=$max_pages;i++)); do
+        this_request=`__mass_gitlab_utils_generate_request "GET" "${requested_object}" "" \?page=${i}`
+	all_objects=`__mass_gitlab_utils_flatten_json "$this_request" "$all_objects"`
+    done
+     
+    echo "$all_objects"
+}
+
+function __mass_gitlab_utils_flatten_json() {
+    # jq comes with a flatten function in an alpha build, define it here if it's not available...
+    jqflat='def flatten: reduce .[] as $i ([]; if $i | type == "array" then . + ($i | flatten) else . + [$i] end); flatten'
+    echo "[$1,$2]" | jq "$jqflat"
+}
+
+function __mass_gitlab_utils_get_all_gids() {
+    max_group_page=`__mass_gitlab_utils_get_last_pagination_page_of_object "groups"`
+    __mass_gitlab_utils_concatenate_request_object "groups" "${max_group_page}"
+}
+
+function __mass_gitlab_utils_get_gid_from_name() {
+    # search function is broken in our old gitlab api
+    __mass_gitlab_utils_get_all_gids | jq ".[] | select(.path==\"$1\") | .id"
+}
+
+function __mass_gitlab_utils_get_name_from_gid() {
+    # search function is broken in our old gitlab api
+    __mass_gitlab_utils_get_all_gids | jq ".[] | select(.id==\"$1\") | .path"
+}
+
+function __mass_gitlab_utils_get_projects_from_group() {
+    # Take a group name or gid and get all projects under it available to your user
+    if [[ -z $1 ]]; then
+        echo "Specify a group to fetch projects for"
+	exit 1
+    fi
+    if [[ "$1" =~ [0-9]+ ]]; then
+         group_id="$1"
+    else
+         group_id=`__mass_gitlab_utils_get_gid_from_name "$1"`
+    fi
+    projects_pagination=`__mass_gitlab_utils_get_last_pagination_page_of_object "projects"`
+    all_projects=`__mass_gitlab_utils_concatenate_request_object "projects" $projects_pagination `
+    echo $all_projects | jq -c ".[] |select(.namespace.id==$group_id)"
+}
+
+function __mass_gitlab_utils_update_project() {
+echo "asdf"    
+}
+
+function __mass_gitlab_utils_update() {
+   local_path=`git config mass-gitlab-utils.local-path`
+   git_groups=( $(git config --get-all mass-gitlab-utils.group ) )
+   IFS=$'\n'
+   set -f
+   for group in ${git_groups[@]}; do
+       if [[ ! -d "${local_path}/${group}" ]]; then
+           mkdir -p "${local_path}/${group}"
+       fi
+       group_projects=( $(__mass_gitlab_utils_get_projects_from_group "sddc") )
+       for project in ${group_projects[@]}; do
+           repo_path=`echo $group | jq -r ".path_with_namespace"`
+           repo_url=`echo $group | jq -r ".ssh_url_to_repo"`
+           echo "updating repo at ${local_path}/${repo_url}..."
+	   if [[ ! -d "${local_path}/${repo_path}" ]]; then
+               echo "updating repo at ${local_path}/${group}..."
+	       pushd "${local_path}/${group}"
+	       git clone $repo_url
+	       popd
+           else 
+               pushd "${local_path}/${repo_path}"
+	       git pull --all
+	       popd
+	   fi
+       done
+   done
+}