[PATCH v2 1/5] check_connected: accept an env argument

From: Jeff King <peff@peff.net>
Date: Oct 3, 2016, 20:49 UTC
Message-ID: <20161003204908.3nlg6xq2whg2senj@sigill.intra.peff.net>
In-Reply-To: <20161003204851.klwspo6agykx6s3q@sigill.intra.peff.net>

This lets callers influence the environment seen by rev-list, which will be useful when we start providing quarantined objects.

Signed-off-by: Jeff King <peff@peff.net>
---
 connected.c | 1 +
 connected.h | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/connected.c b/connected.c
index 8e3e4b1..136c2ac 100644
--- a/connected.c
+++ b/connected.c
@@ -63,6 +63,7 @@ int check_connected(sha1_iterate_fn fn, void *cb_data,
 				 _("Checking connectivity"));
 
 	rev_list.git_cmd = 1;
+	rev_list.env = opt->env;
 	rev_list.in = -1;
 	rev_list.no_stdout = 1;
 	if (opt->err_fd)
diff --git a/connected.h b/connected.h
index afa48cc..4ca325f 100644
--- a/connected.h
+++ b/connected.h
@@ -33,6 +33,11 @@ struct check_connected_options {
 
 	/* If non-zero, show progress as we traverse the objects. */
 	int progress;
+
+	/*
+	 * Insert these variables into the environment of the child process.
+	 */
+	const char **env;
 };
 
 #define CHECK_CONNECTED_INIT { 0 }

-- 
2.10.0.618.g82cc264