setup: drop repository_format_version global

peff · gitster · commit c90e5293d11b · 2016-03-11T15:02:24.000-08:00
Nobody reads this anymore, and they're not likely to; the
interesting thing is whether or not we passed
check_repository_format(), and possibly the individual
"extension" variables.

Signed-off-by: Jeff King &lt;peff@peff.net&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/cache.h b/cache.h
@@ -747,7 +747,6 @@ extern int grafts_replace_parents;
  */
 #define GIT_REPO_VERSION 0
 #define GIT_REPO_VERSION_READ 1
-extern int repository_format_version;
 extern int repository_format_precious_objects;
 
 struct repository_format {
diff --git a/environment.c b/environment.c
@@ -25,7 +25,6 @@ int log_all_ref_updates = -1; /* unspecified */
 int warn_ambiguous_refs = 1;
 int warn_on_object_refname_ambiguity = 1;
 int ref_paranoia = -1;
-int repository_format_version;
 int repository_format_precious_objects;
 const char *git_commit_encoding;
 const char *git_log_output_encoding;
diff --git a/setup.c b/setup.c
@@ -428,7 +428,6 @@ static int check_repository_format_gently(const char *gitdir, int *nongit_ok)
 		die("%s", err.buf);
 	}
 
-	repository_format_version = candidate.version;
 	repository_format_precious_objects = candidate.precious_objects;
 	string_list_clear(&candidate.unknown_extensions, 0);
 	if (!has_common) {

Original file line number	Diff line number	Diff line change
`@@ -428,7 +428,6 @@ static int check_repository_format_gently(const char gitdir, int nongit_ok)`
`428`	`428`	`die("%s", err.buf);`
`429`	`429`	`}`
`430`	`430`
`431`		`- repository_format_version = candidate.version;`
`432`	`431`	`repository_format_precious_objects = candidate.precious_objects;`
`433`	`432`	`string_list_clear(&candidate.unknown_extensions, 0);`
`434`	`433`	`if (!has_common) {`