How to use private git repository under carthage. on Mac OS

Private git repository in carthage.

If you add 'private git' to Cartfile, You can see the error above.

DCs-OfficePC:temp childc$ carthage update
*** Cloning TempProject
A shell task (/usr/bin/env git clone --bare --quiet https://<YOUR_ID>@<URL_OF_REPOSITORY>/<PROJECT_NAME>.git /Users/<YOUR_DIRECTORY>) failed with exit code 128:
fatal: could not read Password for 'https://<YOUR_ID>@<URL_OF_REPOSITORY>': terminal prompts disabled

This error, "failed with exit code 128: fatal: could not read Password: terminal prompts disabled", can be solved easily.

You can make git to ask your password on gui. (because of "--quiet" option, you cannot input password through terminal)

First of all, You should install latest version of git.

#if you already installed git
brew upgrade git
 
#else
brew install git

(opt. If you didn't install "homebrew" yet -> https://brew.sh)

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

Then, You can just type this.

# backup previous git
sudo mv /usr/bin/git /usr/bin/old_git
 
# symbolic link
sudo ln -s /usr/local/Cellar/2.14.1/bin/git /usr/bin/git
 
# add gui-askpass to global config.
git config --global core.askpass /usr/local/Cellar/git/2.14.1/libexec/git-core/git-gui--askpass

Ta-Da~~

DCs-OfficePC:temp childc$ carthage update
*** Cloning TempProject
*** Checking out TempProject at "*********************************"
*** xcodebuild output can be found in /var/folders/84/0jl8rgfn119fch90y5ymhtb00000gn/T/carthage-xcodebuild.M97aQf.log
*** Building scheme "**********" in <<YOUR_PROJECT>>.xcworkspace