bash completion script

etc/bash_completion.sh

@@ -0,0 +1,49 @@
+# bash completion support for git-extras.
+
+_git_changelog(){
+  __gitcomp "--list"
+}
+
+_git_contrib(){
+  __gitcomp "$(git shortlog -s | cut -f2)" # TODO buggy if author's name contains whitespaces :(
+}
+
+_git_count(){
+  __gitcomp "--all"
+}
+
+_git_delete_branch(){
+  __gitcomp "$(__git_heads)"
+}
+
+_git_delete_submodule(){
+  __gitcomp "$(git submodule status | awk '{print $2}')"
+}
+
+_git_delete_tag(){
+  __gitcomp "$(__git_tags)"
+}
+
+_git_extras(){
+  __gitcomp "--version update"
+}
+
+_git_graft(){
+  __gitcomp "$(__git_heads)"
+}
+
+__git_extras_workflow(){
+  __gitcomp "$(__git_heads | grep ^$1/ | sed s/^$1\\///g) finish"
+}
+
+_git_feature(){
+  __git_extras_workflow "feature"
+}
+
+_git_refactor(){
+  __git_extras_workflow "refactor"
+}
+
+_git_bug(){
+  __git_extras_workflow "bug"
+}