From f144d7884df2ab8d2cf8d36b3694b8012bd33212 Mon Sep 17 00:00:00 2001
From: Johannes Schindelin <johannes.schindelin@gmx.de>
Date: Wed, 30 Aug 2017 01:28:22 +0200
Subject: [PATCH] mingw: ensure that core.longPaths is handled *always*

A ton of Git commands simply do not read (or at least parse) the core.*
settings. This is not good, as Git for Windows relies on the
core.longPaths setting to be read quite early on.

So let's just make sure that all commands read the config and give
platform_core_config() a chance.

This patch teaches tons of Git commands to respect the config setting
`core.longPaths = true`, including `pack-refs`, thereby fixing
https://github.com/git-for-windows/git/issues/1218

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 builtin/archive.c            | 2 ++
 builtin/bisect--helper.c     | 2 ++
 builtin/bundle.c             | 2 ++
 builtin/check-ref-format.c   | 2 ++
 builtin/clone.c              | 1 +
 builtin/column.c             | 2 ++
 builtin/credential.c         | 3 +++
 builtin/fetch-pack.c         | 2 ++
 builtin/get-tar-commit-id.c  | 2 ++
 builtin/interpret-trailers.c | 2 ++
 builtin/log.c                | 1 +
 builtin/ls-remote.c          | 2 ++
 builtin/mailinfo.c           | 2 ++
 builtin/mailsplit.c          | 2 ++
 builtin/merge-index.c        | 3 +++
 builtin/merge-tree.c         | 2 ++
 builtin/mktag.c              | 2 ++
 builtin/mktree.c             | 2 ++
 builtin/pack-refs.c          | 2 ++
 builtin/prune-packed.c       | 2 ++
 builtin/prune.c              | 3 +++
 builtin/reflog.c             | 1 +
 builtin/remote-ext.c         | 2 ++
 builtin/remote.c             | 1 +
 builtin/rev-parse.c          | 1 +
 builtin/send-pack.c          | 2 +-
 builtin/show-ref.c           | 2 ++
 builtin/stripspace.c         | 5 ++---
 builtin/submodule--helper.c  | 1 +
 builtin/upload-archive.c     | 3 +++
 credential-store.c           | 3 +++
 http-backend.c               | 1 +
 refs.c                       | 2 +-
 show-index.c                 | 2 ++
 34 files changed, 64 insertions(+), 5 deletions(-)

diff --git a/builtin/archive.c b/builtin/archive.c
index 73971d0dd2..e112ae825c 100644
--- a/builtin/archive.c
+++ b/builtin/archive.c
@@ -9,6 +9,7 @@
 #include "parse-options.h"
 #include "pkt-line.h"
 #include "sideband.h"
+#include "config.h"
 
 static void create_output_file(const char *output_file)
 {
@@ -94,6 +95,7 @@ int cmd_archive(int argc, const char **argv, const char *prefix)
 		OPT_END()
 	};
 
+	git_config(git_default_config, NULL);
 	argc = parse_options(argc, argv, prefix, local_opts, NULL,
 			     PARSE_OPT_KEEP_ALL);
 
diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c
index 4b5fadcbe1..f6742e8077 100644
--- a/builtin/bisect--helper.c
+++ b/builtin/bisect--helper.c
@@ -3,6 +3,7 @@
 #include "parse-options.h"
 #include "bisect.h"
 #include "refs.h"
+#include "config.h"
 
 static GIT_PATH_FUNC(git_path_bisect_terms, "BISECT_TERMS")
 static GIT_PATH_FUNC(git_path_bisect_expected_rev, "BISECT_EXPECTED_REV")
@@ -129,6 +130,7 @@ int cmd_bisect__helper(int argc, const char **argv, const char *prefix)
 		OPT_END()
 	};
 
+	git_config(git_default_config, NULL);
 	argc = parse_options(argc, argv, prefix, options,
 			     git_bisect_helper_usage, 0);
 
diff --git a/builtin/bundle.c b/builtin/bundle.c
index d0de59b94f..da8c94123f 100644
--- a/builtin/bundle.c
+++ b/builtin/bundle.c
@@ -1,6 +1,7 @@
 #include "builtin.h"
 #include "cache.h"
 #include "bundle.h"
+#include "config.h"
 
 /*
  * Basic handler for bundle files to connect repositories via sneakernet.
@@ -21,6 +22,7 @@ int cmd_bundle(int argc, const char **argv, const char *prefix)
 	const char *cmd, *bundle_file;
 	int bundle_fd = -1;
 
+	git_config(git_default_config, NULL);
 	if (argc < 3)
 		usage(builtin_bundle_usage);
 
diff --git a/builtin/check-ref-format.c b/builtin/check-ref-format.c
index bc67d3f0a8..abee1be472 100644
--- a/builtin/check-ref-format.c
+++ b/builtin/check-ref-format.c
@@ -6,6 +6,7 @@
 #include "refs.h"
 #include "builtin.h"
 #include "strbuf.h"
+#include "config.h"
 
 static const char builtin_check_ref_format_usage[] =
 "git check-ref-format [--normalize] [<options>] <refname>\n"
@@ -58,6 +59,7 @@ int cmd_check_ref_format(int argc, const char **argv, const char *prefix)
 	int flags = 0;
 	const char *refname;
 
+	git_config(git_default_config, NULL);
 	if (argc == 2 && !strcmp(argv[1], "-h"))
 		usage(builtin_check_ref_format_usage);
 
diff --git a/builtin/clone.c b/builtin/clone.c
index 1cc397e259..7bd91edd37 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -896,6 +896,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 	struct refspec *refspec;
 	const char *fetch_pattern;
 
+	git_config(platform_core_config, NULL);
 	fetch_if_missing = 0;
 
 	packet_trace_identity("clone");
diff --git a/builtin/column.c b/builtin/column.c
index 0c3223d64b..0f0dab56bc 100644
--- a/builtin/column.c
+++ b/builtin/column.c
@@ -34,6 +34,8 @@ int cmd_column(int argc, const char **argv, const char *prefix)
 		OPT_END()
 	};
 
+	git_config(platform_core_config, NULL);
+
 	/* This one is special and must be the first one */
 	if (argc > 1 && starts_with(argv[1], "--command=")) {
 		command = argv[1] + 10;
diff --git a/builtin/credential.c b/builtin/credential.c
index 879acfbcda..d75dcdc64a 100644
--- a/builtin/credential.c
+++ b/builtin/credential.c
@@ -1,6 +1,7 @@
 #include "git-compat-util.h"
 #include "credential.h"
 #include "builtin.h"
+#include "config.h"
 
 static const char usage_msg[] =
 	"git credential [fill|approve|reject]";
@@ -10,6 +11,8 @@ int cmd_credential(int argc, const char **argv, const char *prefix)
 	const char *op;
 	struct credential c = CREDENTIAL_INIT;
 
+	git_config(git_default_config, NULL);
+
 	if (argc != 2 || !strcmp(argv[1], "-h"))
 		usage(usage_msg);
 	op = argv[1];
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index a7bc1366ab..aeba6bf730 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -4,6 +4,7 @@
 #include "remote.h"
 #include "connect.h"
 #include "sha1-array.h"
+#include "config.h"
 
 static const char fetch_pack_usage[] =
 "git fetch-pack [--all] [--stdin] [--quiet | -q] [--keep | -k] [--thin] "
@@ -53,6 +54,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
 	struct oid_array shallow = OID_ARRAY_INIT;
 	struct string_list deepen_not = STRING_LIST_INIT_DUP;
 
+	git_config(git_default_config, NULL);
 	fetch_if_missing = 0;
 
 	packet_trace_identity("fetch-pack");
diff --git a/builtin/get-tar-commit-id.c b/builtin/get-tar-commit-id.c
index 2706fcfaf2..afb3dbf917 100644
--- a/builtin/get-tar-commit-id.c
+++ b/builtin/get-tar-commit-id.c
@@ -6,6 +6,7 @@
 #include "tar.h"
 #include "builtin.h"
 #include "quote.h"
+#include "config.h"
 
 static const char builtin_get_tar_commit_id_usage[] =
 "git get-tar-commit-id";
@@ -25,6 +26,7 @@ int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
 	if (argc != 1)
 		usage(builtin_get_tar_commit_id_usage);
 
+	git_config(git_default_config, NULL);
 	n = read_in_full(0, buffer, HEADERSIZE);
 	if (n < 0)
 		die_errno("git get-tar-commit-id: read error");
diff --git a/builtin/interpret-trailers.c b/builtin/interpret-trailers.c
index b742539d4d..4778fe2320 100644
--- a/builtin/interpret-trailers.c
+++ b/builtin/interpret-trailers.c
@@ -10,6 +10,7 @@
 #include "parse-options.h"
 #include "string-list.h"
 #include "trailer.h"
+#include "config.h"
 
 static const char * const git_interpret_trailers_usage[] = {
 	N_("git interpret-trailers [--in-place] [--trim-empty] [(--trailer <token>[(=|:)<value>])...] [<file>...]"),
@@ -109,6 +110,7 @@ int cmd_interpret_trailers(int argc, const char **argv, const char *prefix)
 		OPT_END()
 	};
 
+	git_config(git_default_config, NULL);
 	argc = parse_options(argc, argv, prefix, options,
 			     git_interpret_trailers_usage, 0);
 
diff --git a/builtin/log.c b/builtin/log.c
index 94ee177d56..83734e2bd9 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1902,6 +1902,7 @@ int cmd_cherry(int argc, const char **argv, const char *prefix)
 		OPT_END()
 	};
 
+	git_config(git_default_config, NULL);
 	argc = parse_options(argc, argv, prefix, options, cherry_usage, 0);
 
 	switch (argc) {
diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index 540d56429f..df031b6910 100644
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -2,6 +2,7 @@
 #include "cache.h"
 #include "transport.h"
 #include "remote.h"
+#include "config.h"
 
 static const char * const ls_remote_usage[] = {
 	N_("git ls-remote [--heads] [--tags] [--refs] [--upload-pack=<exec>]\n"
@@ -72,6 +73,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
 			     PARSE_OPT_STOP_AT_NON_OPTION);
 	dest = argv[0];
 
+	git_config(git_default_config, NULL);
 	if (argc > 1) {
 		int i;
 		pattern = xcalloc(argc, sizeof(const char *));
diff --git a/builtin/mailinfo.c b/builtin/mailinfo.c
index cfb667a594..150fe3d942 100644
--- a/builtin/mailinfo.c
+++ b/builtin/mailinfo.c
@@ -7,6 +7,7 @@
 #include "utf8.h"
 #include "strbuf.h"
 #include "mailinfo.h"
+#include "config.h"
 
 static const char mailinfo_usage[] =
 	"git mailinfo [-k | -b] [-m | --message-id] [-u | --encoding=<encoding> | -n] [--scissors | --no-scissors] <msg> <patch> < mail >info";
@@ -18,6 +19,7 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix)
 	int status;
 	char *msgfile, *patchfile;
 
+	git_config(git_default_config, NULL);
 	setup_mailinfo(&mi);
 
 	def_charset = get_commit_output_encoding();
diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c
index 664400b816..472d2eb8a4 100644
--- a/builtin/mailsplit.c
+++ b/builtin/mailsplit.c
@@ -8,6 +8,7 @@
 #include "builtin.h"
 #include "string-list.h"
 #include "strbuf.h"
+#include "config.h"
 
 static const char git_mailsplit_usage[] =
 "git mailsplit [-d<prec>] [-f<n>] [-b] [--keep-cr] -o<directory> [(<mbox>|<Maildir>)...]";
@@ -276,6 +277,7 @@ int cmd_mailsplit(int argc, const char **argv, const char *prefix)
 	const char **argp;
 	static const char *stdin_only[] = { "-", NULL };
 
+	git_config(git_default_config, NULL);
 	for (argp = argv+1; *argp; argp++) {
 		const char *arg = *argp;
 
diff --git a/builtin/merge-index.c b/builtin/merge-index.c
index c99443b095..caaef0c03d 100644
--- a/builtin/merge-index.c
+++ b/builtin/merge-index.c
@@ -1,5 +1,6 @@
 #include "builtin.h"
 #include "run-command.h"
+#include "config.h"
 
 static const char *pgm;
 static int one_shot, quiet;
@@ -74,6 +75,8 @@ int cmd_merge_index(int argc, const char **argv, const char *prefix)
 	 */
 	signal(SIGCHLD, SIG_DFL);
 
+	git_config(git_default_config, NULL);
+
 	if (argc < 3)
 		usage("git merge-index [-o] [-q] <merge-program> (-a | [--] [<filename>...])");
 
diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c
index d01ddecf66..dd9e0a4888 100644
--- a/builtin/merge-tree.c
+++ b/builtin/merge-tree.c
@@ -4,6 +4,7 @@
 #include "blob.h"
 #include "exec_cmd.h"
 #include "merge-blobs.h"
+#include "config.h"
 
 static const char merge_tree_usage[] = "git merge-tree <base-tree> <branch1> <branch2>";
 
@@ -366,6 +367,7 @@ int cmd_merge_tree(int argc, const char **argv, const char *prefix)
 	if (argc != 4)
 		usage(merge_tree_usage);
 
+	git_config(git_default_config, NULL);
 	buf1 = get_tree_descriptor(t+0, argv[1]);
 	buf2 = get_tree_descriptor(t+1, argv[2]);
 	buf3 = get_tree_descriptor(t+2, argv[3]);
diff --git a/builtin/mktag.c b/builtin/mktag.c
index beb552847b..76bd1f2d68 100644
--- a/builtin/mktag.c
+++ b/builtin/mktag.c
@@ -1,5 +1,6 @@
 #include "builtin.h"
 #include "tag.h"
+#include "config.h"
 
 /*
  * A signature file has a very simple fixed format: four lines
@@ -156,6 +157,7 @@ int cmd_mktag(int argc, const char **argv, const char *prefix)
 	if (argc != 1)
 		usage("git mktag");
 
+	git_config(git_default_config, NULL);
 	if (strbuf_read(&buf, 0, 4096) < 0) {
 		die_errno("could not read from stdin");
 	}
diff --git a/builtin/mktree.c b/builtin/mktree.c
index f5f3c0eea1..ac7b90b3f1 100644
--- a/builtin/mktree.c
+++ b/builtin/mktree.c
@@ -7,6 +7,7 @@
 #include "quote.h"
 #include "tree.h"
 #include "parse-options.h"
+#include "config.h"
 
 static struct treeent {
 	unsigned mode;
@@ -156,6 +157,7 @@ int cmd_mktree(int ac, const char **av, const char *prefix)
 		OPT_END()
 	};
 
+	git_config(git_default_config, NULL);
 	ac = parse_options(ac, av, prefix, option, mktree_usage, 0);
 	getline_fn = nul_term_line ? strbuf_getline_nul : strbuf_getline_lf;
 
diff --git a/builtin/pack-refs.c b/builtin/pack-refs.c
index b106a392a4..ae2e0d0555 100644
--- a/builtin/pack-refs.c
+++ b/builtin/pack-refs.c
@@ -1,6 +1,7 @@
 #include "builtin.h"
 #include "parse-options.h"
 #include "refs.h"
+#include "config.h"
 
 static char const * const pack_refs_usage[] = {
 	N_("git pack-refs [<options>]"),
@@ -15,6 +16,7 @@ int cmd_pack_refs(int argc, const char **argv, const char *prefix)
 		OPT_BIT(0, "prune", &flags, N_("prune loose refs (default)"), PACK_REFS_PRUNE),
 		OPT_END(),
 	};
+	git_config(git_default_config, NULL);
 	if (parse_options(argc, argv, prefix, opts, pack_refs_usage, 0))
 		usage_with_options(pack_refs_usage, opts);
 	return refs_pack_refs(get_main_ref_store(), flags);
diff --git a/builtin/prune-packed.c b/builtin/prune-packed.c
index 419238171d..dfd1742b7b 100644
--- a/builtin/prune-packed.c
+++ b/builtin/prune-packed.c
@@ -3,6 +3,7 @@
 #include "progress.h"
 #include "parse-options.h"
 #include "packfile.h"
+#include "config.h"
 
 static const char * const prune_packed_usage[] = {
 	N_("git prune-packed [-n | --dry-run] [-q | --quiet]"),
@@ -59,6 +60,7 @@ int cmd_prune_packed(int argc, const char **argv, const char *prefix)
 		OPT_END()
 	};
 
+	git_config(git_default_config, NULL);
 	argc = parse_options(argc, argv, prefix, prune_packed_options,
 			     prune_packed_usage, 0);
 
diff --git a/builtin/prune.c b/builtin/prune.c
index 4394d01c93..56467859b4 100644
--- a/builtin/prune.c
+++ b/builtin/prune.c
@@ -6,6 +6,7 @@
 #include "reachable.h"
 #include "parse-options.h"
 #include "progress.h"
+#include "config.h"
 
 static const char * const prune_usage[] = {
 	N_("git prune [-n] [-v] [--progress] [--expire <time>] [--] [<head>...]"),
@@ -114,6 +115,8 @@ int cmd_prune(int argc, const char **argv, const char *prefix)
 	};
 	char *s;
 
+	git_config(git_default_config, NULL);
+
 	expire = TIME_MAX;
 	save_commit_buffer = 0;
 	check_replace_refs = 0;
diff --git a/builtin/reflog.c b/builtin/reflog.c
index 4719a5354c..96b9588fb1 100644
--- a/builtin/reflog.c
+++ b/builtin/reflog.c
@@ -719,6 +719,7 @@ static const char reflog_usage[] =
 
 int cmd_reflog(int argc, const char **argv, const char *prefix)
 {
+	git_config(git_default_config, NULL);
 	if (argc > 1 && !strcmp(argv[1], "-h"))
 		usage(reflog_usage);
 
diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c
index 6a9127a33c..4eb669fde4 100644
--- a/builtin/remote-ext.c
+++ b/builtin/remote-ext.c
@@ -2,6 +2,7 @@
 #include "transport.h"
 #include "run-command.h"
 #include "pkt-line.h"
+#include "config.h"
 
 static const char usage_msg[] =
 	"git remote-ext <remote> <url>";
@@ -198,5 +199,6 @@ int cmd_remote_ext(int argc, const char **argv, const char *prefix)
 	if (argc != 3)
 		usage(usage_msg);
 
+	git_config(git_default_config, NULL);
 	return command_loop(argv[2]);
 }
diff --git a/builtin/remote.c b/builtin/remote.c
index 805ffc05cd..268ae24c56 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -1600,6 +1600,7 @@ int cmd_remote(int argc, const char **argv, const char *prefix)
 	};
 	int result;
 
+	git_config(git_default_config, NULL);
 	argc = parse_options(argc, argv, prefix, options, builtin_remote_usage,
 		PARSE_OPT_STOP_AT_NON_OPTION);
 
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index a1e680b5e9..3a6660bbe5 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -419,6 +419,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
 	struct option *opts = NULL;
 	int onb = 0, osz = 0, unb = 0, usz = 0;
 
+	git_config(git_default_config, NULL);
 	strbuf_addstr(&parsed, "set --");
 	argc = parse_options(argc, argv, prefix, parseopt_opts, parseopt_usage,
 	                     PARSE_OPT_KEEP_DASHDASH);
diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index fc4f0bb5fb..997a848895 100644
--- a/builtin/send-pack.c
+++ b/builtin/send-pack.c
@@ -120,7 +120,7 @@ static int send_pack_config(const char *k, const char *v, void *cb)
 			}
 		}
 	}
-	return 0;
+	return git_default_config(k, v, cb);
 }
 
 int cmd_send_pack(int argc, const char **argv, const char *prefix)
diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index 41e5e71cad..c74de4f053 100644
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c
@@ -5,6 +5,7 @@
 #include "tag.h"
 #include "string-list.h"
 #include "parse-options.h"
+#include "config.h"
 
 static const char * const show_ref_usage[] = {
 	N_("git show-ref [-q | --quiet] [--verify] [--head] [-d | --dereference] [-s | --hash[=<n>]] [--abbrev[=<n>]] [--tags] [--heads] [--] [<pattern>...]"),
@@ -180,6 +181,7 @@ static const struct option show_ref_options[] = {
 
 int cmd_show_ref(int argc, const char **argv, const char *prefix)
 {
+	git_config(git_default_config, NULL);
 	argc = parse_options(argc, argv, prefix, show_ref_options,
 			     show_ref_usage, 0);
 
diff --git a/builtin/stripspace.c b/builtin/stripspace.c
index bdf0328869..f4b867efec 100644
--- a/builtin/stripspace.c
+++ b/builtin/stripspace.c
@@ -45,10 +45,9 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix)
 	if (argc)
 		usage_with_options(stripspace_usage, options);
 
-	if (mode == STRIP_COMMENTS || mode == COMMENT_LINES) {
+	if (mode == STRIP_COMMENTS || mode == COMMENT_LINES)
 		setup_git_directory_gently(NULL);
-		git_config(git_default_config, NULL);
-	}
+	git_config(git_default_config, NULL);
 
 	if (strbuf_read(&buf, 0, 1024) < 0)
 		die_errno("could not read the input");
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 4f35c98bb9..d220f01e44 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -1871,6 +1871,7 @@ static struct cmd_struct commands[] = {
 int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
 {
 	int i;
+	git_config(git_default_config, NULL);
 	if (argc < 2 || !strcmp(argv[1], "-h"))
 		usage("git submodule--helper <command>");
 
diff --git a/builtin/upload-archive.c b/builtin/upload-archive.c
index 84532ae9a9..559515efb6 100644
--- a/builtin/upload-archive.c
+++ b/builtin/upload-archive.c
@@ -8,6 +8,7 @@
 #include "sideband.h"
 #include "run-command.h"
 #include "argv-array.h"
+#include "config.h"
 
 static const char upload_archive_usage[] =
 	"git upload-archive <repo>";
@@ -28,6 +29,7 @@ int cmd_upload_archive_writer(int argc, const char **argv, const char *prefix)
 	if (!enter_repo(argv[1], 0))
 		die("'%s' does not appear to be a git repository", argv[1]);
 
+	git_config(git_default_config, NULL);
 	/* put received options in sent_argv[] */
 	argv_array_push(&sent_argv, "git-upload-archive");
 	for (;;) {
@@ -76,6 +78,7 @@ int cmd_upload_archive(int argc, const char **argv, const char *prefix)
 {
 	struct child_process writer = { argv };
 
+	git_config(git_default_config, NULL);
 	if (argc == 2 && !strcmp(argv[1], "-h"))
 		usage(upload_archive_usage);
 
diff --git a/credential-store.c b/credential-store.c
index ac295420dd..fbbdb00668 100644
--- a/credential-store.c
+++ b/credential-store.c
@@ -3,6 +3,7 @@
 #include "credential.h"
 #include "string-list.h"
 #include "parse-options.h"
+#include "config.h"
 
 static struct lock_file credential_lock;
 
@@ -160,6 +161,8 @@ int cmd_main(int argc, const char **argv)
 
 	umask(077);
 
+	git_config(git_default_config, NULL);
+
 	argc = parse_options(argc, (const char **)argv, NULL, options, usage, 0);
 	if (argc != 1)
 		usage_with_options(usage, options);
diff --git a/http-backend.c b/http-backend.c
index f3dc218b2a..0f5b9e7bd7 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -700,6 +700,7 @@ int cmd_main(int argc, const char **argv)
 	setup_path();
 	if (!enter_repo(dir, 0))
 		not_found(&hdr, "Not a git repository: '%s'", dir);
+	git_config(git_default_config, NULL);
 	if (!getenv("GIT_HTTP_EXPORT_ALL") &&
 	    access("git-daemon-export-ok", F_OK) )
 		not_found(&hdr, "Repository not exported: '%s'", dir);
diff --git a/refs.c b/refs.c
index 20ba82b434..c7d0c884fc 100644
--- a/refs.c
+++ b/refs.c
@@ -1223,7 +1223,7 @@ int parse_hide_refs_config(const char *var, const char *value, const char *secti
 		}
 		string_list_append(hide_refs, ref);
 	}
-	return 0;
+	return git_default_config(var, value, NULL);
 }
 
 int ref_is_hidden(const char *refname, const char *refname_full)
diff --git a/show-index.c b/show-index.c
index 1ead41e211..447e312380 100644
--- a/show-index.c
+++ b/show-index.c
@@ -1,5 +1,6 @@
 #include "cache.h"
 #include "pack.h"
+#include "config.h"
 
 static const char show_index_usage[] =
 "git show-index";
@@ -13,6 +14,7 @@ int cmd_main(int argc, const char **argv)
 
 	if (argc != 1)
 		usage(show_index_usage);
+	git_config(git_default_config, NULL);
 	if (fread(top_index, 2 * 4, 1, stdin) != 1)
 		die("unable to read header");
 	if (top_index[0] == htonl(PACK_IDX_SIGNATURE)) {