untracked-cache: simplify parsing by dropping "next"

diff --git a/diffcore-rename.c b/diffcore-rename.c
index 245e999fe5c6e9da62303423570d07aae5a88897..07bd34b63145e1dc179afebcc7af351c34c2ab07 100644 (file)
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -4,6 +4,7 @@
 #include "cache.h"
 #include "diff.h"
 #include "diffcore.h"
+#include "object-store.h"
 #include "hashmap.h"
 #include "progress.h"
 
@@ -57,8 +58,8 @@ static int add_rename_dst(struct diff_filespec *two)
        ALLOC_GROW(rename_dst, rename_dst_nr + 1, rename_dst_alloc);
        rename_dst_nr++;
        if (first < rename_dst_nr)
-               memmove(rename_dst + first + 1, rename_dst + first,
-                       (rename_dst_nr - first - 1) * sizeof(*rename_dst));
+               MOVE_ARRAY(rename_dst + first + 1, rename_dst + first,
+                          rename_dst_nr - first - 1);
        rename_dst[first].two = alloc_filespec(two->path);
        fill_filespec(rename_dst[first].two, &two->oid, two->oid_valid,
                      two->mode);
@@ -98,8 +99,8 @@ static struct diff_rename_src *register_rename_src(struct diff_filepair *p)
        ALLOC_GROW(rename_src, rename_src_nr + 1, rename_src_alloc);
        rename_src_nr++;
        if (first < rename_src_nr)
-               memmove(rename_src + first + 1, rename_src + first,
-                       (rename_src_nr - first - 1) * sizeof(*rename_src));
+               MOVE_ARRAY(rename_src + first + 1, rename_src + first,
+                          rename_src_nr - first - 1);
        rename_src[first].p = p;
        rename_src[first].score = score;
        return &(rename_src[first]);
@@ -127,7 +128,8 @@ struct diff_score {
        short name_score;
 };
 
-static int estimate_similarity(struct diff_filespec *src,
+static int estimate_similarity(struct repository *r,
+                              struct diff_filespec *src,
                               struct diff_filespec *dst,
                               int minimum_score)
 {
@@ -164,10 +166,10 @@ static int estimate_similarity(struct diff_filespec *src,
         * say whether the size is valid or not!)
         */
        if (!src->cnt_data &&
-           diff_populate_filespec(src, CHECK_SIZE_ONLY))
+           diff_populate_filespec(r, src, CHECK_SIZE_ONLY))
                return 0;
        if (!dst->cnt_data &&
-           diff_populate_filespec(dst, CHECK_SIZE_ONLY))
+           diff_populate_filespec(r, dst, CHECK_SIZE_ONLY))
                return 0;
 
        max_size = ((src->size > dst->size) ? src->size : dst->size);
@@ -185,12 +187,12 @@ static int estimate_similarity(struct diff_filespec *src,
        if (max_size * (MAX_SCORE-minimum_score) < delta_size * MAX_SCORE)
                return 0;
 
-       if (!src->cnt_data && diff_populate_filespec(src, 0))
+       if (!src->cnt_data && diff_populate_filespec(r, src, 0))
                return 0;
-       if (!dst->cnt_data && diff_populate_filespec(dst, 0))
+       if (!dst->cnt_data && diff_populate_filespec(r, dst, 0))
                return 0;
 
-       if (diffcore_count_changes(src, dst,
+       if (diffcore_count_changes(r, src, dst,
                                   &src->cnt_data, &dst->cnt_data,
                                   &src_copied, &literal_added))
                return 0;
@@ -255,13 +257,14 @@ struct file_similarity {
        struct diff_filespec *filespec;
 };
 
-static unsigned int hash_filespec(struct diff_filespec *filespec)
+static unsigned int hash_filespec(struct repository *r,
+                                 struct diff_filespec *filespec)
 {
        if (!filespec->oid_valid) {
-               if (diff_populate_filespec(filespec, 0))
+               if (diff_populate_filespec(r, filespec, 0))
                        return 0;
-               hash_sha1_file(filespec->data, filespec->size, "blob",
-                              filespec->oid.hash);
+               hash_object_file(filespec->data, filespec->size, "blob",
+                                &filespec->oid);
        }
        return sha1hash(filespec->oid.hash);
 }
@@ -279,13 +282,15 @@ static int find_identical_files(struct hashmap *srcs,
        /*
         * Find the best source match for specified destination.
         */
-       p = hashmap_get_from_hash(srcs, hash_filespec(target), NULL);
+       p = hashmap_get_from_hash(srcs,
+                                 hash_filespec(options->repo, target),
+                                 NULL);
        for (; p; p = hashmap_get_next(srcs, p)) {
                int score;
                struct diff_filespec *source = p->filespec;
 
                /* False hash collision? */
-               if (oidcmp(&source->oid, &target->oid))
+               if (!oideq(&source->oid, &target->oid))
                        continue;
                /* Non-regular files? If so, the modes must match! */
                if (!S_ISREG(source->mode) || !S_ISREG(target->mode)) {
@@ -315,14 +320,16 @@ static int find_identical_files(struct hashmap *srcs,
        return renames;
 }
 
-static void insert_file_table(struct hashmap *table, int index, struct diff_filespec *filespec)
+static void insert_file_table(struct repository *r,
+                             struct hashmap *table, int index,
+                             struct diff_filespec *filespec)
 {
        struct file_similarity *entry = xmalloc(sizeof(*entry));
 
        entry->index = index;
        entry->filespec = filespec;
 
-       hashmap_entry_init(entry, hash_filespec(filespec));
+       hashmap_entry_init(entry, hash_filespec(r, filespec));
        hashmap_add(table, entry);
 }
 
@@ -343,7 +350,9 @@ static int find_exact_renames(struct diff_options *options)
         */
        hashmap_init(&file_table, NULL, NULL, rename_src_nr);
        for (i = rename_src_nr-1; i >= 0; i--)
-               insert_file_table(&file_table, i, rename_src[i].p->one);
+               insert_file_table(options->repo,
+                                 &file_table, i,
+                                 rename_src[i].p->one);
 
        /* Walk the destinations and find best source match */
        for (i = 0; i < rename_dst_nr; i++)
@@ -556,7 +565,8 @@ void diffcore_rename(struct diff_options *options)
                            diff_unmodified_pair(rename_src[j].p))
                                continue;
 
-                       this_src.score = estimate_similarity(one, two,
+                       this_src.score = estimate_similarity(options->repo,
+                                                            one, two,
                                                             minimum_score);
                        this_src.name_score = basename_same(one, two);
                        this_src.dst = i;