5 Commits

Author SHA1 Message Date
Xu Cheng
e0e277ecde utils/git: various improvement
* Use `ENV/scm/git` to check whether git is installed.
* Use `brew install git` to enforce pre-install checks such as sudo
  check.
2016-03-21 19:07:38 +08:00
Xu Cheng
3638c057f0 FormulaInstaller: reset git_available? when installing git
Closes Homebrew/homebrew#43693

Signed-off-by: Xu Cheng <xucheng@me.com>
2015-09-09 12:22:03 +08:00
Xu Cheng
c8efb05826 doctor: use Utils.git_available? instead of git? 2015-09-09 12:21:08 +08:00
Xu Cheng
4529df1246 git_available?: cache the result 2015-09-09 12:19:16 +08:00
Xu Cheng
71f794260b add git utils
Two methods:
* `Utils.git_available?` checks whether git is installed.
* `Utils.ensure_git_installed!` installs git for users who don't install
  Xcode or CLT.
2015-09-02 15:24:52 +08:00