This is more consistent with the project style. The majority of
Git's source files use dashes in preference to underscores in their file
names.
Noticed while adding a header corresponding to this file.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
LIB_OBJS += refs/ref-cache.o
LIB_OBJS += ref-filter.o
LIB_OBJS += remote.o
-LIB_OBJS += replace_object.o
+LIB_OBJS += replace-object.o
LIB_OBJS += repository.o
LIB_OBJS += rerere.o
LIB_OBJS += resolve-undo.o
--- /dev/null
+#include "cache.h"
+#include "sha1-lookup.h"
+#include "refs.h"
+#include "commit.h"
+
+/*
+ * An array of replacements. The array is kept sorted by the original
+ * sha1.
+ */
+static struct replace_object {
+ struct object_id original;
+ struct object_id replacement;
+} **replace_object;
+
+static int replace_object_alloc, replace_object_nr;
+
+static const unsigned char *replace_sha1_access(size_t index, void *table)
+{
+ struct replace_object **replace = table;
+ return replace[index]->original.hash;
+}
+
+static int replace_object_pos(const unsigned char *sha1)
+{
+ return sha1_pos(sha1, replace_object, replace_object_nr,
+ replace_sha1_access);
+}
+
+static int register_replace_object(struct replace_object *replace,
+ int ignore_dups)
+{
+ int pos = replace_object_pos(replace->original.hash);
+
+ if (0 <= pos) {
+ if (ignore_dups)
+ free(replace);
+ else {
+ free(replace_object[pos]);
+ replace_object[pos] = replace;
+ }
+ return 1;
+ }
+ pos = -pos - 1;
+ ALLOC_GROW(replace_object, replace_object_nr + 1, replace_object_alloc);
+ replace_object_nr++;
+ if (pos < replace_object_nr)
+ MOVE_ARRAY(replace_object + pos + 1, replace_object + pos,
+ replace_object_nr - pos - 1);
+ replace_object[pos] = replace;
+ return 0;
+}
+
+static int register_replace_ref(const char *refname,
+ const struct object_id *oid,
+ int flag, void *cb_data)
+{
+ /* Get sha1 from refname */
+ const char *slash = strrchr(refname, '/');
+ const char *hash = slash ? slash + 1 : refname;
+ struct replace_object *repl_obj = xmalloc(sizeof(*repl_obj));
+
+ if (get_oid_hex(hash, &repl_obj->original)) {
+ free(repl_obj);
+ warning("bad replace ref name: %s", refname);
+ return 0;
+ }
+
+ /* Copy sha1 from the read ref */
+ oidcpy(&repl_obj->replacement, oid);
+
+ /* Register new object */
+ if (register_replace_object(repl_obj, 1))
+ die("duplicate replace ref: %s", refname);
+
+ return 0;
+}
+
+static void prepare_replace_object(void)
+{
+ static int replace_object_prepared;
+
+ if (replace_object_prepared)
+ return;
+
+ for_each_replace_ref(register_replace_ref, NULL);
+ replace_object_prepared = 1;
+ if (!replace_object_nr)
+ check_replace_refs = 0;
+}
+
+/* We allow "recursive" replacement. Only within reason, though */
+#define MAXREPLACEDEPTH 5
+
+/*
+ * If a replacement for object oid has been set up, return the
+ * replacement object's name (replaced recursively, if necessary).
+ * The return value is either oid or a pointer to a
+ * permanently-allocated value. This function always respects replace
+ * references, regardless of the value of check_replace_refs.
+ */
+const struct object_id *do_lookup_replace_object(const struct object_id *oid)
+{
+ int pos, depth = MAXREPLACEDEPTH;
+ const struct object_id *cur = oid;
+
+ prepare_replace_object();
+
+ /* Try to recursively replace the object */
+ do {
+ if (--depth < 0)
+ die("replace depth too high for object %s",
+ oid_to_hex(oid));
+
+ pos = replace_object_pos(cur->hash);
+ if (0 <= pos)
+ cur = &replace_object[pos]->replacement;
+ } while (0 <= pos);
+
+ return cur;
+}
+++ /dev/null
-#include "cache.h"
-#include "sha1-lookup.h"
-#include "refs.h"
-#include "commit.h"
-
-/*
- * An array of replacements. The array is kept sorted by the original
- * sha1.
- */
-static struct replace_object {
- struct object_id original;
- struct object_id replacement;
-} **replace_object;
-
-static int replace_object_alloc, replace_object_nr;
-
-static const unsigned char *replace_sha1_access(size_t index, void *table)
-{
- struct replace_object **replace = table;
- return replace[index]->original.hash;
-}
-
-static int replace_object_pos(const unsigned char *sha1)
-{
- return sha1_pos(sha1, replace_object, replace_object_nr,
- replace_sha1_access);
-}
-
-static int register_replace_object(struct replace_object *replace,
- int ignore_dups)
-{
- int pos = replace_object_pos(replace->original.hash);
-
- if (0 <= pos) {
- if (ignore_dups)
- free(replace);
- else {
- free(replace_object[pos]);
- replace_object[pos] = replace;
- }
- return 1;
- }
- pos = -pos - 1;
- ALLOC_GROW(replace_object, replace_object_nr + 1, replace_object_alloc);
- replace_object_nr++;
- if (pos < replace_object_nr)
- MOVE_ARRAY(replace_object + pos + 1, replace_object + pos,
- replace_object_nr - pos - 1);
- replace_object[pos] = replace;
- return 0;
-}
-
-static int register_replace_ref(const char *refname,
- const struct object_id *oid,
- int flag, void *cb_data)
-{
- /* Get sha1 from refname */
- const char *slash = strrchr(refname, '/');
- const char *hash = slash ? slash + 1 : refname;
- struct replace_object *repl_obj = xmalloc(sizeof(*repl_obj));
-
- if (get_oid_hex(hash, &repl_obj->original)) {
- free(repl_obj);
- warning("bad replace ref name: %s", refname);
- return 0;
- }
-
- /* Copy sha1 from the read ref */
- oidcpy(&repl_obj->replacement, oid);
-
- /* Register new object */
- if (register_replace_object(repl_obj, 1))
- die("duplicate replace ref: %s", refname);
-
- return 0;
-}
-
-static void prepare_replace_object(void)
-{
- static int replace_object_prepared;
-
- if (replace_object_prepared)
- return;
-
- for_each_replace_ref(register_replace_ref, NULL);
- replace_object_prepared = 1;
- if (!replace_object_nr)
- check_replace_refs = 0;
-}
-
-/* We allow "recursive" replacement. Only within reason, though */
-#define MAXREPLACEDEPTH 5
-
-/*
- * If a replacement for object oid has been set up, return the
- * replacement object's name (replaced recursively, if necessary).
- * The return value is either oid or a pointer to a
- * permanently-allocated value. This function always respects replace
- * references, regardless of the value of check_replace_refs.
- */
-const struct object_id *do_lookup_replace_object(const struct object_id *oid)
-{
- int pos, depth = MAXREPLACEDEPTH;
- const struct object_id *cur = oid;
-
- prepare_replace_object();
-
- /* Try to recursively replace the object */
- do {
- if (--depth < 0)
- die("replace depth too high for object %s",
- oid_to_hex(oid));
-
- pos = replace_object_pos(cur->hash);
- if (0 <= pos)
- cur = &replace_object[pos]->replacement;
- } while (0 <= pos);
-
- return cur;
-}