From 385b50a02693e2703f3aa93e65a2065582eb96d7 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Tue, 11 Feb 2020 19:11:48 +0000
Subject: [PATCH] git-cache-proxy: Tolerate failure to write gc stamp

This can happen if the directory no longer exists.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
---
 scripts/git-cache-proxy | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/scripts/git-cache-proxy b/scripts/git-cache-proxy
index 35ce5ff..762cacb 100755
--- a/scripts/git-cache-proxy
+++ b/scripts/git-cache-proxy
@@ -307,8 +307,11 @@ sub readcommand () {
 sub update_gcstamp ($) {
     my ($gitdir) = (@_);
     my $gcdone = "$gitdir/cache-proxy-gc.stamp";
-    open GCSTAMP, '>', $gcdone or fail "create $gcdone: $!";
-    close GCSTAMP;
+    if (open GCSTAMP, '>', $gcdone) {
+	close GCSTAMP;
+    } else {
+	$!==ENOENT or fail "create $gcdone: $!";
+    }
 }
 
 sub clonefetch () {
-- 
2.30.2