Merge pull request #6 from agb80/bazzar

Bazaar support is added.  Thanks @agb80! 

There's a couple of modifications to the preflight check which need to be done but I know what they are and can do that pretty quickly.

README.md

@@ -51,6 +51,10 @@ Happy hacking!
 
 Created by Sam Gleske under [MIT License](LICENSE).  
 
+## Contributors
+
+Bzr support Agustín Cruz Lozano (atin81@gmail.com)
+
 
 ---
 ## References

add_mirror.sh

@@ -20,6 +20,7 @@ PROGVERSION="${VERSION}"
 #Default script options
 svn=false
 git=false
+bzr=false
 project_name=""
 mirror=""
 force=false
@@ -34,7 +35,7 @@ usage()
 ${PROGNAME} ${PROGVERSION} - MIT License by Sam Gleske
 
 USAGE:
-  ${PROGNAME} --git|--svn --project NAME --mirror URL [--authors-file FILE]
+  ${PROGNAME} --git|--svn|--bzr --project NAME --mirror URL [--authors-file FILE]
 
 DESCRIPTION:
   This will add a git or SVN repository to be mirrored by GitLab.  It 
@@ -63,12 +64,13 @@ DESCRIPTION:
 
   --svn              Mirror a SVN repository (must be explicitly set)
 
+  --bzr              Mirror a Bazar repository (must be explicitly set)
 
 EOF
 }
 #Short options are one letter.  If an argument follows a short opt then put a colon (:) after it
 SHORTOPTS="hvfm:p:"
-LONGOPTS="help,version,force,git,svn,mirror:,project-name:,authors-file:"
+LONGOPTS="help,version,force,git,svn,bzr,mirror:,project-name:,authors-file:"
 ARGS=$(getopt -s bash --options "${SHORTOPTS}" --longoptions "${LONGOPTS}" --name "${PROGNAME}" -- "$@")
 eval set -- "$ARGS"
 while true; do
@@ -89,6 +91,10 @@ while true; do
         svn=true
         shift
       ;;
+    --bzr)
+        bzr=true
+        shift
+      ;;
     -f|--force)
         force=true
         set +e
@@ -131,11 +137,13 @@ function preflight() {
     red_echo " options.  Choose one or other." 1>&2
     STATUS=1
   fi
-  if ! ${git} && ! ${svn};then
+  if ! ${git} && ! ${svn} && ! ${bzr};then
     red_echo -n "Must specify the " 1>&2
     yellow_echo -n "--git" 1>&2
     red_echo -n " or " 1>&2
     yellow_echo -n "--svn" 1>&2
+    red_echo -n " or " 1>&2
+    yellow_echo -n "--bzr" 1>&2
     red_echo " options." 1>&2
     STATUS=1
   fi
@@ -347,6 +355,22 @@ elif ${svn};then
   git push gitlab
   git config --bool core.bare false
   green_echo "All done!" 1>&2
+elif ${bzr};then
+  #create a mirror
+  green_echo "Creating mirror from ${mirror}" 1>&2
+  cd "${repo_dir}/${gitlab_namespace}"
+  git clone bzr::"${mirror}" "${project_name}"
+  # cleaning repo
+  cd "${project_name}"
+  git gc --aggressive
+  #add the gitlab remote
+  git remote add gitlab "${gitlab_remote}"
+  git config --add remote.gitlab.push '+refs/heads/*:refs/heads/*'
+  git config --add remote.gitlab.push '+refs/tags/*:refs/tags/*'
+  #Check the initial repository into gitlab
+  green_echo "Checking the mirror into gitlab." 1>&2
+  git push gitlab
+  green_echo "All done!" 1>&2
 else
   red_echo "Something has gone very wrong.  You should never see this message."
   exit 1

docs/management.md

@@ -18,6 +18,12 @@ Create an SVN repository mirror.
 
 The `--authors-file` option is an optional argument.
 
+Create an BZR repository mirror.
+
+    su - gitmirror
+    cd gitlab-mirrors
+    ./add_mirror.sh --bzr --project-name someproject --mirror lp:ubuntu/hello
+
 ### List all known mirrors
 
     su - gitmirror

docs/prerequisites.md

@@ -11,6 +11,9 @@ If you plan on mirroring SVN repositories as well then you'll need the following
 
 * [git-svn][7]
 
+If you plan on mirroring BZR repositories then you'll need the following aditional options.
+* [git-bzr-helper][8]
+
 ### Required software install snippets
 python-gitlab
 
@@ -45,3 +48,4 @@ Next up is [Installation and Setup](installation.md).
 [5]: http://code.google.com/p/git-core/
 [6]: http://git-scm.com/book/en/Getting-Started-Installing-Git
 [7]: https://www.kernel.org/pub/software/scm/git/docs/git-svn.html
+[8]: https://github.com/felipec/git/wiki/git-remote-bzr