default to tracked remote (#88)

Author: paulirish

README.md

@@ -18,17 +18,17 @@ git open issue
 
 ```sh
 $ git open
-# opens https://github.com/REMOTE_ORIGIN_USER/CURRENT_REPO/tree/CURRENT_BRANCH
+# opens https://github.com/TRACKED_REMOTE_USER/CURRENT_REPO/tree/CURRENT_BRANCH
 
-$ git open upstream
-# opens https://github.com/REMOTE_UPSTREAM_USER/CURRENT_REPO/tree/CURRENT_BRANCH
+$ git open someremote
+# opens https://github.com/PROVIDED_REMOTE_USER/CURRENT_REPO/tree/CURRENT_BRANCH
 
-$ git open upstream master
-# opens https://github.com/REMOTE_UPSTREAM_USER/CURRENT_REPO/tree/master
+$ git open someremote somebranch
+# opens https://github.com/PROVIDED_REMOTE_USER/CURRENT_REPO/tree/PROVIDED_BRANCH
 
 $ git open issue
 # If branches use naming convention of issues/#123,
-# opens https://github.com/REMOTE_UPSTREAM_USER/CURRENT_REPO/issues/123
+# opens https://github.com/TRACKED_REMOTE_USER/CURRENT_REPO/issues/123
 ```
 
 ## Installation

git-open

@@ -25,8 +25,11 @@ if [[ "$1" == 'issue' ]]; then
   shift
 fi
 
-# assume remote origin if not provided
-remote=${1:-"origin"}
+# choose remote. priority to: provided argument, detected tracked remote, 'origin'
+branch_name=$(git name-rev --name-only HEAD 2>/dev/null)
+tracked_remote=$(git config "branch.$branch_name.remote")
+remote=${1:-$tracked_remote}
+remote=${remote:-"origin"}
 
 # @TODO ls-remote will also expand "insteadOf" items `giturl=$(git ls-remote --get-url $remote)``
 giturl=$(git config --get "remote.${remote}.url")

test/git-open.bats

@@ -104,6 +104,27 @@ setup() {
   assert_output "https://github.com/paulirish/git-open/tree/just-50%25"
 }
 
+@test "basic: tracked remote is default" {
+  # https://github.com/paulirish/git-open/issues/65
+
+ # create a local git repo I can push to
+  remote_name="sandboxremote"
+  remote_url="[email protected]:userfork/git-open.git"
+
+  # ideally we'd set a real upstream branch, but that's not possible without
+  # pull/push'ing over the network. So we're cheating and just setting the
+  # branch.<branch>.remote config
+  # https://github.com/paulirish/git-open/pull/88#issuecomment-339813145
+  git remote add $remote_name $remote_url
+  git config --local --add branch.master.remote $remote_name
+
+  run ../git-open
+  assert_output "https://github.com/userfork/git-open"
+
+  git config --local --add branch.master.remote origin
+  run ../git-open
+  assert_output "https://github.com/paulirish/git-open"
+}
 
 
 ##