A leading '~' will be expanded to the global search path (which
defaults to the user's home directory but can be overridden via
git_libgit2_opts().
All config files will be looked into, in the order of their
defined level. A higher level means a higher priority. The
first occurrence of the variable will be returned here.
@param out_ the buffer in which to store the result
@param cfg where to look for the variable
@param name the variable's name
@return 0 or an error code
Get the value of a path config variable.
A leading '~' will be expanded to the global search path (which defaults to the user's home directory but can be overridden via git_libgit2_opts().
All config files will be looked into, in the order of their defined level. A higher level means a higher priority. The first occurrence of the variable will be returned here.
@param out_ the buffer in which to store the result @param cfg where to look for the variable @param name the variable's name @return 0 or an error code