The semantics of this flag was changed in commit
e1111cef23 inline lookup_replace_object() calls
but wasn't renamed at the time to minimize code churn. Rename it now,
and add a comment explaining its use.
Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
This change doesn't conflict with anything in pu; perhaps we can
squeeze it in now?
builtin/fsck.c | 2 +-
builtin/index-pack.c | 2 +-
builtin/pack-objects.c | 2 +-
builtin/prune.c | 2 +-
builtin/replace.c | 2 +-
builtin/unpack-objects.c | 2 +-
cache.h | 14 ++++++++++++--
environment.c | 4 ++--
git.c | 2 +-
log-tree.c | 2 +-
replace_object.c | 2 +-
upload-pack.c | 2 +-
12 files changed, 24 insertions(+), 14 deletions(-)
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 1affdd5..3d42978 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -630,7 +630,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
struct alternate_object_database *alt;
errors_found = 0;
- read_replace_refs = 0;
+ check_replace_refs = 0;
argc = parse_options(argc, argv, prefix, fsck_opts, fsck_usage, 0);
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 2f37a38..a6b1c17 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -1502,7 +1502,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
if (argc == 2 && !strcmp(argv[1], "-h"))
usage(index_pack_usage);
- read_replace_refs = 0;
+ check_replace_refs = 0;
reset_pack_idx_option(&opts);
git_config(git_index_pack_config, &opts);
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 541667f..124015d 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -2507,7 +2507,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
OPT_END(),
};
- read_replace_refs = 0;
+ check_replace_refs = 0;
reset_pack_idx_option(&pack_idx_opts);
git_config(git_pack_config, NULL);
diff --git a/builtin/prune.c b/builtin/prune.c
index de43b26..68adc1c 100644
--- a/builtin/prune.c
+++ b/builtin/prune.c
@@ -150,7 +150,7 @@ int cmd_prune(int argc, const char **argv, const char *prefix)
expire = ULONG_MAX;
save_commit_buffer = 0;
- read_replace_refs = 0;
+ check_replace_refs = 0;
init_revisions(&revs, prefix);
argc = parse_options(argc, argv, prefix, options, prune_usage, 0);
diff --git a/builtin/replace.c b/builtin/replace.c
index 2336325..8b59775 100644
--- a/builtin/replace.c
+++ b/builtin/replace.c
@@ -178,7 +178,7 @@ int cmd_replace(int argc, const char **argv, const char *prefix)
OPT_END()
};
- read_replace_refs = 0;
+ check_replace_refs = 0;
argc = parse_options(argc, argv, prefix, options, git_replace_usage, 0);
diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c
index 62ff673..df2d3e3 100644
--- a/builtin/unpack-objects.c
+++ b/builtin/unpack-objects.c
@@ -497,7 +497,7 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
int i;
unsigned char sha1[20];
- read_replace_refs = 0;
+ check_replace_refs = 0;
git_config(git_default_config, NULL);
diff --git a/cache.h b/cache.h
index dc040fb..b039abc 100644
--- a/cache.h
+++ b/cache.h
@@ -580,7 +580,17 @@ extern size_t packed_git_limit;
extern size_t delta_base_cache_limit;
extern unsigned long big_file_threshold;
extern unsigned long pack_size_limit_cfg;
-extern int read_replace_refs;
+
+/*
+ * Do replace refs need to be checked this run? This variable is
+ * initialized to true unless --no-replace-object is used or
+ * $GIT_NO_REPLACE_OBJECTS is set, but is set to false by some
+ * commands that do not want replace references to be active. As an
+ * optimization it is also set to false if replace references have
+ * been sought but there were none.
+ */
+extern int check_replace_refs;
+
extern int fsync_object_files;
extern int core_preload_index;
extern int core_apply_sparse_checkout;
@@ -791,7 +801,7 @@ static inline void *read_sha1_file(const unsigned char *sha1, enum object_type *
extern const unsigned char *do_lookup_replace_object(const unsigned char *sha1);
static inline const unsigned char *lookup_replace_object(const unsigned char *sha1)
{
- if (!read_replace_refs)
+ if (!check_replace_refs)
return sha1;
return do_lookup_replace_object(sha1);
}
diff --git a/environment.c b/environment.c
index 4a3437d..c3c8606 100644
--- a/environment.c
+++ b/environment.c
@@ -45,7 +45,7 @@ const char *editor_program;
const char *askpass_program;
const char *excludes_file;
enum auto_crlf auto_crlf = AUTO_CRLF_FALSE;
-int read_replace_refs = 1; /* NEEDSWORK: rename to use_replace_refs */
+int check_replace_refs = 1;
enum eol core_eol = EOL_UNSET;
enum safe_crlf safe_crlf = SAFE_CRLF_WARN;
unsigned whitespace_rule_cfg = WS_DEFAULT_RULE;
@@ -147,7 +147,7 @@ static void setup_git_env(void)
if (!git_graft_file)
git_graft_file = git_pathdup("info/grafts");
if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT))
- read_replace_refs = 0;
+ check_replace_refs = 0;
namespace = expand_namespace(getenv(GIT_NAMESPACE_ENVIRONMENT));
namespace_len = strlen(namespace);
shallow_file = getenv(GIT_SHALLOW_FILE_ENVIRONMENT);
diff --git a/git.c b/git.c
index 7cf2953..9efd1a3 100644
--- a/git.c
+++ b/git.c
@@ -78,7 +78,7 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
if (envchanged)
*envchanged = 1;
} else if (!strcmp(cmd, "--no-replace-objects")) {
- read_replace_refs = 0;
+ check_replace_refs = 0;
setenv(NO_REPLACE_OBJECTS_ENVIRONMENT, "1", 1);
if (envchanged)
*envchanged = 1;
diff --git a/log-tree.c b/log-tree.c
index 08970bf..5ce217d 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -100,7 +100,7 @@ static int add_ref_decoration(const char *refname, const unsigned char *sha1, in
if (starts_with(refname, "refs/replace/")) {
unsigned char original_sha1[20];
- if (!read_replace_refs)
+ if (!check_replace_refs)
return 0;
if (get_sha1_hex(refname + 13, original_sha1)) {
warning("invalid replace ref %s", refname);
diff --git a/replace_object.c b/replace_object.c
index cdcaf8c..c5cf9f4 100644
--- a/replace_object.c
+++ b/replace_object.c
@@ -86,7 +86,7 @@ static void prepare_replace_object(void)
for_each_replace_ref(register_replace_ref, NULL);
replace_object_prepared = 1;
if (!replace_object_nr)
- read_replace_refs = 0;
+ check_replace_refs = 0;
}
/* We allow "recursive" replacement. Only within reason, though */
diff --git a/upload-pack.c b/upload-pack.c
index 0c44f6b..9314c25 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -796,7 +796,7 @@ int main(int argc, char **argv)
packet_trace_identity("upload-pack");
git_extract_argv0_path(argv[0]);
- read_replace_refs = 0;
+ check_replace_refs = 0;
for (i = 1; i < argc; i++) {
char *arg = argv[i];
--
1.8.5.3
--
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