Update option to always overwrite the global templates.

[gabyx]

Could we have a githooks option githooks.autoupdate.alwaysGlobal such that the global templates get always updated. To make sure, when an update on the system happens, not only the local repo hook scripts get updated but also the global template folder. That would drastically reduce the risk of template folder and local repo hooks are out of sync.

Shouldn't that be the default behavior. That would be great.

I dont want to use the core.hooksPath because its to global for the system.

 # Install the hook templates if needed
    if ! is_single_repo_install; then
        setup_hook_templates || return 1
        echo # For visual separation
    fi

[gabyx]

Scenario (up to now):

• RepoA triggers an update.
• Because of --single only the hooks in this repos are updated.

Scenario to have:

• RepoA triggers an update (by git commit).

  • If githooks.autoupdate.alwaysGlobal = true:
    • Use install.sh --single --global:
    • Update the templates
    • Install into this repo and existing repos by the search dir (implying additional --non-interactive)
  • Else:
  • Use install.sh --single

• User triggers git hooks update:

  • If githooks.autoupdate.alwaysGlobal = true:
    • Use for install.sh --global ...

[gabyx]

Need a better explanation. Sorry.