From: Michael Haggerty <mhagger@xxxxxxxxxxxx>
Extract function do_for_each_ref_in_array() from do_for_each_ref().
The new function will be a useful building block for storing refs
hierarchically.
Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
refs.c | 39 +++++++++++++++++++++++----------------
1 files changed, 23 insertions(+), 16 deletions(-)
diff --git a/refs.c b/refs.c
index fb6fe84..bc14437 100644
--- a/refs.c
+++ b/refs.c
@@ -701,21 +701,31 @@ fallback:
return -1;
}
+static int do_for_each_ref_in_array(struct ref_array *array, int offset,
+ const char *base,
+ each_ref_fn fn, int trim, int flags, void *cb_data)
+{
+ int i;
+ for (i = offset; i < array->nr; i++) {
+ int retval = do_one_ref(base, fn, trim, flags, cb_data, array->refs[i]);
+ if (retval)
+ return retval;
+ }
+ return 0;
+}
+
static int do_for_each_ref(const char *submodule, const char *base, each_ref_fn fn,
int trim, int flags, void *cb_data)
{
- int retval = 0, i, p = 0, l = 0;
+ int retval = 0, p = 0, l = 0;
struct ref_cache *refs = get_ref_cache(submodule);
struct ref_array *packed = get_packed_refs(refs);
struct ref_array *loose = get_loose_refs(refs);
- struct ref_array *extra = &extra_refs;
-
- for (i = 0; i < extra->nr; i++) {
- retval = do_one_ref(base, fn, trim, flags, cb_data, extra->refs[i]);
- if (retval)
- goto end_each;
- }
+ retval = do_for_each_ref_in_array(&extra_refs, 0,
+ base, fn, trim, flags, cb_data);
+ if (retval)
+ goto end_each;
while (p < packed->nr && l < loose->nr) {
struct ref_entry *entry;
@@ -735,14 +745,11 @@ static int do_for_each_ref(const char *submodule, const char *base, each_ref_fn
}
if (l < loose->nr) {
- p = l;
- packed = loose;
- }
-
- for (; p < packed->nr; p++) {
- retval = do_one_ref(base, fn, trim, flags, cb_data, packed->refs[p]);
- if (retval)
- goto end_each;
+ retval = do_for_each_ref_in_array(loose, l,
+ base, fn, trim, flags, cb_data);
+ } else {
+ retval = do_for_each_ref_in_array(packed, p,
+ base, fn, trim, flags, cb_data);
}
end_each:
--
1.7.8
--
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