apply.c: pass struct apply_state to more functions

diff --git a/apply.c b/apply.c
index 9ee41ff3eb0b2d916c819e9c6b8d98d3f010a194..572cd639a66183be9bfd88fbec060807b27bc6e8 100644 (file)
--- a/apply.c
+++ b/apply.c
@@ -9,6 +9,7 @@
 
 #include "cache.h"
 #include "config.h"
+#include "object-store.h"
 #include "blob.h"
 #include "delta.h"
 #include "diff.h"
@@ -3373,7 +3374,9 @@ static struct patch *previous_patch(struct apply_state *state,
        return previous;
 }
 
-static int verify_index_match(const struct cache_entry *ce, struct stat *st)
+static int verify_index_match(struct apply_state *state,
+                             const struct cache_entry *ce,
+                             struct stat *st)
 {
        if (S_ISGITLINK(ce->ce_mode)) {
                if (!S_ISDIR(st->st_mode))
@@ -3523,7 +3526,7 @@ static int load_current(struct apply_state *state,
                if (checkout_target(&the_index, ce, &st))
                        return -1;
        }
-       if (verify_index_match(ce, &st))
+       if (verify_index_match(state, ce, &st))
                return error(_("%s: does not match index"), name);
 
        status = load_patch_target(state, &buf, ce, &st, patch, name, mode);
@@ -3693,7 +3696,7 @@ static int check_preimage(struct apply_state *state,
                        if (checkout_target(&the_index, *ce, st))
                                return -1;
                }
-               if (!state->cached && verify_index_match(*ce, st))
+               if (!state->cached && verify_index_match(state, *ce, st))
                        return error(_("%s: does not match index"), old_name);
                if (state->cached)
                        st_mode = (*ce)->ce_mode;
@@ -4092,12 +4095,12 @@ static int build_fake_ancestor(struct apply_state *state, struct patch *list)
                        return error(_("sha1 information is lacking or useless "
                                       "(%s)."), name);
 
-               ce = make_cache_entry(patch->old_mode, oid.hash, name, 0, 0);
+               ce = make_cache_entry(&result, patch->old_mode, &oid, name, 0, 0);
                if (!ce)
                        return error(_("make_cache_entry failed for path '%s'"),
                                     name);
                if (add_index_entry(&result, ce, ADD_CACHE_OK_TO_ADD)) {
-                       free(ce);
+                       discard_cache_entry(ce);
                        return error(_("could not add %s to temporary index"),
                                     name);
                }
@@ -4265,9 +4268,8 @@ static int add_index_file(struct apply_state *state,
        struct stat st;
        struct cache_entry *ce;
        int namelen = strlen(path);
-       unsigned ce_size = cache_entry_size(namelen);
 
-       ce = xcalloc(1, ce_size);
+       ce = make_empty_cache_entry(&the_index, namelen);
        memcpy(ce->name, path, namelen);
        ce->ce_mode = create_ce_mode(mode);
        ce->ce_flags = create_ce_flags(0);
@@ -4280,13 +4282,13 @@ static int add_index_file(struct apply_state *state,
 
                if (!skip_prefix(buf, "Subproject commit ", &s) ||
                    get_oid_hex(s, &ce->oid)) {
-                       free(ce);
-                      return error(_("corrupt patch for submodule %s"), path);
+                       discard_cache_entry(ce);
+                       return error(_("corrupt patch for submodule %s"), path);
                }
        } else {
                if (!state->cached) {
                        if (lstat(path, &st) < 0) {
-                               free(ce);
+                               discard_cache_entry(ce);
                                return error_errno(_("unable to stat newly "
                                                     "created file '%s'"),
                                                   path);
@@ -4294,13 +4296,13 @@ static int add_index_file(struct apply_state *state,
                        fill_stat_cache_info(ce, &st);
                }
                if (write_object_file(buf, size, blob_type, &ce->oid) < 0) {
-                       free(ce);
+                       discard_cache_entry(ce);
                        return error(_("unable to create backing store "
                                       "for newly created file %s"), path);
                }
        }
        if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0) {
-               free(ce);
+               discard_cache_entry(ce);
                return error(_("unable to add cache entry for %s"), path);
        }
 
@@ -4313,7 +4315,9 @@ static int add_index_file(struct apply_state *state,
  *   0 if everything went well
  *   1 if a recoverable error happened
  */
-static int try_create_file(const char *path, unsigned int mode, const char *buf, unsigned long size)
+static int try_create_file(struct apply_state *state, const char *path,
+                          unsigned int mode, const char *buf,
+                          unsigned long size)
 {
        int fd, res;
        struct strbuf nbuf = STRBUF_INIT;
@@ -4335,7 +4339,7 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf,
        if (fd < 0)
                return 1;
 
-       if (convert_to_working_tree(path, buf, size, &nbuf)) {
+       if (convert_to_working_tree(&the_index, path, buf, size, &nbuf)) {
                size = nbuf.len;
                buf  = nbuf.buf;
        }
@@ -4371,7 +4375,7 @@ static int create_one_file(struct apply_state *state,
        if (state->cached)
                return 0;
 
-       res = try_create_file(path, mode, buf, size);
+       res = try_create_file(state, path, mode, buf, size);
        if (res < 0)
                return -1;
        if (!res)
@@ -4380,7 +4384,7 @@ static int create_one_file(struct apply_state *state,
        if (errno == ENOENT) {
                if (safe_create_leading_directories(path))
                        return 0;
-               res = try_create_file(path, mode, buf, size);
+               res = try_create_file(state, path, mode, buf, size);
                if (res < 0)
                        return -1;
                if (!res)
@@ -4402,7 +4406,7 @@ static int create_one_file(struct apply_state *state,
                for (;;) {
                        char newpath[PATH_MAX];
                        mksnpath(newpath, sizeof(newpath), "%s~%u", path, nr);
-                       res = try_create_file(newpath, mode, buf, size);
+                       res = try_create_file(state, newpath, mode, buf, size);
                        if (res < 0)
                                return -1;
                        if (!res) {
@@ -4424,27 +4428,26 @@ static int add_conflicted_stages_file(struct apply_state *state,
                                       struct patch *patch)
 {
        int stage, namelen;
-       unsigned ce_size, mode;
+       unsigned mode;
        struct cache_entry *ce;
 
        if (!state->update_index)
                return 0;
        namelen = strlen(patch->new_name);
-       ce_size = cache_entry_size(namelen);
        mode = patch->new_mode ? patch->new_mode : (S_IFREG | 0644);
 
        remove_file_from_cache(patch->new_name);
        for (stage = 1; stage < 4; stage++) {
                if (is_null_oid(&patch->threeway_stage[stage - 1]))
                        continue;
-               ce = xcalloc(1, ce_size);
+               ce = make_empty_cache_entry(&the_index, namelen);
                memcpy(ce->name, patch->new_name, namelen);
                ce->ce_mode = create_ce_mode(mode);
                ce->ce_flags = create_ce_flags(stage);
                ce->ce_namelen = namelen;
                oidcpy(&ce->oid, &patch->threeway_stage[stage - 1]);
                if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0) {
-                       free(ce);
+                       discard_cache_entry(ce);
                        return error(_("unable to add cache entry for %s"),
                                     patch->new_name);
                }