[PATCH 18/28] find_containing_direntry(): use (ref_entry *) instead of (ref_dir *)
From: Michael Haggerty <mhagger@alum.mit.edu>
Change type of both argument and return value.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
refs.c | 78 ++++++++++++++++++++++++++++++++--------------------------------
1 files changed, 39 insertions(+), 39 deletions(-)
diff --git a/refs.c b/refs.c
index f5aaafe..35b3ff2 100644
--- a/refs.c
+++ b/refs.c
@@ -324,38 +324,40 @@ static struct ref_entry *search_ref_dir(struct ref_dir *dir, const char *refname
}
/*
- * If refname is a reference name, find the ref_dir within the dir
+ * If refname is a reference name, find the ref_entry within the dir
* tree that should hold refname. If refname is a directory name
- * (i.e., ends in '/'), then return that ref_dir itself. dir must
- * represent the top-level directory. Recurse into subdirectories as
- * necessary. If mkdir is set, then create any missing directories;
- * otherwise, return NULL if the desired directory cannot be found.
+ * (i.e., "" or ends in '/'), then return that ref_entry itself. dir
+ * must represent the top-level directory. Recurse into
+ * subdirectories as necessary. If mkdir is set, then create any
+ * missing directories; otherwise, return NULL if the desired
+ * directory cannot be found.
*/
-static struct ref_dir *find_containing_dir(struct ref_dir *dir,
- const char *refname, int mkdir)
+static struct ref_entry *find_containing_direntry(struct ref_entry *direntry,
+ const char *refname, int mkdir)
{
char *refname_copy = xstrdup(refname);
char *slash;
- struct ref_entry *entry;
+ assert(direntry->flag & REF_DIR);
for (slash = strchr(refname_copy, '/'); slash; slash = strchr(slash + 1, '/')) {
char tmp = slash[1];
+ struct ref_entry *entry;
slash[1] = '\0';
- entry = search_ref_dir(dir, refname_copy);
+ entry = search_ref_dir(&direntry->u.subdir, refname_copy);
if (!entry) {
if (!mkdir) {
- dir = NULL;
+ direntry = NULL;
break;
}
entry = create_dir_entry(refname_copy);
- add_entry_to_dir(dir, entry);
+ add_entry_to_dir(&direntry->u.subdir, entry);
}
slash[1] = tmp;
assert(entry->flag & REF_DIR);
- dir = &entry->u.subdir;
+ direntry = entry;
}
free(refname_copy);
- return dir;
+ return direntry;
}
/*
@@ -366,12 +368,11 @@ static struct ref_dir *find_containing_dir(struct ref_dir *dir,
static struct ref_entry *find_ref(struct ref_entry *direntry, const char *refname)
{
struct ref_entry *entry;
- struct ref_dir *dir;
assert(direntry->flag & REF_DIR);
- dir = find_containing_dir(&direntry->u.subdir, refname, 0);
- if (!dir)
+ direntry = find_containing_direntry(direntry, refname, 0);
+ if (!direntry)
return NULL;
- entry = search_ref_dir(dir, refname);
+ entry = search_ref_dir(&direntry->u.subdir, refname);
return (entry && !(entry->flag & REF_DIR)) ? entry : NULL;
}
@@ -382,12 +383,11 @@ static struct ref_entry *find_ref(struct ref_entry *direntry, const char *refnam
*/
static int add_ref(struct ref_entry *direntry, struct ref_entry *ref)
{
- struct ref_dir *dir;
assert(direntry->flag & REF_DIR);
- dir = find_containing_dir(&direntry->u.subdir, ref->name, 1);
- if (!dir)
+ direntry = find_containing_direntry(direntry, ref->name, 1);
+ if (!direntry)
return -1;
- add_entry_to_dir(dir, ref);
+ add_entry_to_dir(&direntry->u.subdir, ref);
return 0;
}
@@ -797,11 +797,11 @@ static void get_ref_dir(struct ref_cache *refs, const char *dirname)
char *path;
int dirnamelen = strlen(dirname);
int pathlen;
- struct ref_dir *dir;
+ struct ref_entry *direntry;
assert(dirnamelen && dirname[dirnamelen - 1] == '/');
- dir = find_containing_dir(&refs->loose->u.subdir, dirname, 1);
+ direntry = find_containing_direntry(refs->loose, dirname, 1);
if (*refs->name)
path = git_path_submodule(refs->name, "%s", dirname);
@@ -855,7 +855,8 @@ static void get_ref_dir(struct ref_cache *refs, const char *dirname)
hashclr(sha1);
flag |= REF_ISBROKEN;
}
- add_entry_to_dir(dir, create_ref_entry(refname, sha1, flag));
+ add_entry_to_dir(&direntry->u.subdir,
+ create_ref_entry(refname, sha1, flag));
}
free(refname);
closedir(d);
@@ -1177,35 +1178,34 @@ static int do_for_each_ref(const char *submodule, const char *base, each_ref_fn
{
int retval = 0;
struct ref_cache *refs = get_ref_cache(submodule);
- struct ref_dir *extra_dir = extra_refs ? &extra_refs->u.subdir : NULL;
+ struct ref_entry *extra_direntry = extra_refs;
struct ref_entry *packed_direntry = get_packed_refs(refs);
- struct ref_dir *packed_dir = &packed_direntry->u.subdir;
struct ref_entry *loose_direntry = get_loose_refs(refs);
- struct ref_dir *loose_dir = &loose_direntry->u.subdir;
if (base && *base) {
- if (extra_dir)
- extra_dir = find_containing_dir(extra_dir, base, 0);
- packed_dir = find_containing_dir(packed_dir, base, 0);
- loose_dir = find_containing_dir(loose_dir, base, 0);
+ if (extra_direntry)
+ extra_direntry = find_containing_direntry(extra_direntry, base, 0);
+ packed_direntry = find_containing_direntry(packed_direntry, base, 0);
+ loose_direntry = find_containing_direntry(loose_direntry, base, 0);
}
- if (extra_dir)
+ if (extra_direntry)
retval = do_for_each_ref_in_dir(
- extra_dir, 0,
+ &extra_direntry->u.subdir, 0,
base, fn, trim, flags, cb_data);
if (!retval) {
- if (packed_dir && loose_dir)
+ if (packed_direntry && loose_direntry)
retval = do_for_each_ref_in_dirs(
- packed_dir, loose_dir,
+ &packed_direntry->u.subdir,
+ &loose_direntry->u.subdir,
base, fn, trim, flags, cb_data);
- else if (packed_dir)
+ else if (packed_direntry)
retval = do_for_each_ref_in_dir(
- packed_dir, 0,
+ &packed_direntry->u.subdir, 0,
base, fn, trim, flags, cb_data);
- else if (loose_dir)
+ else if (loose_direntry)
retval = do_for_each_ref_in_dir(
- loose_dir, 0,
+ &loose_direntry->u.subdir, 0,
base, fn, trim, flags, cb_data);
}
--
1.7.7
mhagger@alum.mit.edu <mhagger@alum.mit.edu>