From: Øystein Walle <oystwa@gmail.com>
Date: Mon, 18 Sep 2017 17:04:29 +0000 (+0200)
Subject: rev-parse: rev-parse: add --is-shallow-repository
X-Git-Tag: v2.15.0-rc0~53^2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/417abfde3534ad51a1a47e00ed799e40e3f7b4ae?hp=417abfde3534ad51a1a47e00ed799e40e3f7b4ae

rev-parse: rev-parse: add --is-shallow-repository

Running `git fetch --unshallow` on a repo that is not in fact shallow
produces a fatal error message. Add a helper to rev-parse that scripters
can use to determine whether a repo is shallow or not.

Signed-off-by: Øystein Walle <oystwa@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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