Config update and output update.

Adding comments to config.sh.
Renamed a few config.sh variables to be more intuitive.

add_mirror.sh has better user output.  Updated to reflect
new config.sh.

git-mirrors.sh now outputs proper error codes.

create_gitlab_project.py updated to reflect new config.sh

add_mirror.sh

@@ -8,12 +8,15 @@
 . "$(dirname $0)/config.sh"
 cd $(dirname $0)
 
-export token_secret gitlab_url gitlab_namespace gitlab_user
+#export env vars for python script
+export gitlab_user_token_secret gitlab_url gitlab_namespace gitlab_user
 
 #Get the remote gitlab url for the specified project.
 #If the project doesn't already exist in gitlab then create it.
-if python lib/create_gitlab_project.py $1 &> /dev/null;then
+echo "Resolving gitlab remote."
+if python lib/create_gitlab_project.py $1 1> /dev/null;then
   gitlab_remote=$(python lib/create_gitlab_project.py $1)
+  echo "gitlab remote ${gitlab_remote}"
 else
   echo "There was an unknown issue with create_gitlab_project.py" 1>&2
   exit 1
@@ -22,14 +25,18 @@ fi
 mkdir -p "${repo_dir}/${gitlab_namespace}"
 
 #create a mirror
+echo "Creating mirror from $2"
 cd "${repo_dir}/${gitlab_namespace}"
 git clone --mirror $2 "$1"
 cd "$1"
 #add the gitlab remote
+echo "Adding gitlab remote to project."
 git remote add gitlab ${gitlab_remote}
 git config --add remote.gitlab.push '+refs/heads/*:refs/heads/*'
 git config --add remote.gitlab.push '+refs/heads/*:refs/heads/*'
 #Check the initial repository into gitlab
+echo "Checking the mirror into gitlab."
 git fetch
 git remote prune origin
 git push gitlab
+echo "All done!"

config.sh

 #Environment file
 
+#
+# gitlab-mirror settings
+#
 repo_dir="/home/gitmirror/repositories"
-mirror_list=("gitlabhq")
-token_secret="$(head -n1 /home/gitmirror/private_token)"
-#This group will contain all code mirrors
+
+#
+# Gitlab settings
+#
+
+#This is the Gitlab group where all project mirrors will be grouped.
 gitlab_namespace="Mirrors"
+#This is the web url of your Gitlab server. no trailing slash, just the protocol and server name.
 gitlab_url="https://comet.irt.drexel.edu"
+#Special user you created in Gitlab whose only purpose is to update mirror sites and admin the $gitlab_namespace group.
 gitlab_user="gitmirror"
+#Generate a token for your $gitlab_user and set it here.
+gitlab_user_token_secret="$(head -n1 /home/gitmirror/private_token)"

git-mirrors.sh

@@ -5,8 +5,12 @@
 . "$(dirname $0)/config.sh"
 cd $(dirname $0)
 
+STATUS=0
+
 ls -1 "${repo_dir}/${gitlab_namespace}" | while read mirror;do
   if ! ./update_mirror.sh "${mirror}" &> /dev/null;then
     echo "Error: ./update_mirror.sh ${mirror}" 1>&2
+    STATUS=1
   fi
 done
+exit ${STATUS}

lib/create_gitlab_project.py

@@ -7,7 +7,7 @@ import gitlab
 
 try:
   project_name=argv[1]
-  token_secret=os.environ['token_secret']
+  token_secret=os.environ['gitlab_user_token_secret']
   gitlab_url=os.environ['gitlab_url']
   gitlab_namespace=os.environ['gitlab_namespace']
   gitlab_user=os.environ['gitlab_user']