Now `:PlugInstall!` and `:PlugUpdate!` forces to update submodules.
`:PlugInstall!` now also checks out to new specified branch, tag, or
commit.
Also added tests for changing branch, tag, or commit.
This commit extracts duplicate logic out of three installers.
Pros.
- Better maintainability
- Easier to add/extend the features
- Fixes a bug when 'commit' option is used, submodules are updated
before the designated commit is checked out
Cons.
- The whole process takes slightly longer due to lost parallelism after pull
- Especially, submodule updates are not parallelized
- However, this shouldn't matter much in practice as there are few
plugins that heavily rely on submodules
* Do not map during prepare when function can be async.
Delay to s:finish()
* Always create new buffer, due to mappings change.
* Don't show Pending updates when no appropriate plugs.
* No need for print brackets on python 2.
Previously, syntax highlighting was turned on unconditionally in the
buffers opened by commands such as `:PlugUpdate`. With this commit,
highlighting is not applied if the user has disabled syntax highlighting
by calling `syntax off` after `call plug#end()` in their `vimrc`.
- The output file is no longer executable but a source-able vim script
- PlugSnapshot FILENAME to prompt the user if the file already exists
- Add PlugSnapshot! FILENAME variant to force overwrite existing file
- Apply -complete=file option to PlugSnapshot command
Specify PIPE as stdin for subprocess.Pipe for gvim.exe.
Also fixes some ruby implementation.
* windows doesn't have pgrep.
* windows can't handle SIGTERM.
* windows can't handle /dev/null
* redraw always
* Instead of having a fixed sleep duration, start a thread
that monitors the subprocess.
* Started thread is joined, if process finishes thread returns
before timeout.
* Should increase speed and reduce overhead on CPU.
* Refactor Command class for easier reading.
* Some other minor clean ups & method renames.
* Change travis to use `env` and `matrix` to select builds.
* Use case instead of ifs to select behaviour.
