Imported Upstream version 2.9.0

[platform/upstream/git.git] / fast-import.c

diff --git a/fast-import.c b/fast-import.c
index 6c7c3c9..c504ef7 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -329,6 +329,7 @@ static const char *export_marks_file;
 static const char *import_marks_file;
 static int import_marks_file_from_stream;
 static int import_marks_file_ignore_missing;
+static int import_marks_file_done;
 static int relative_marks_paths;
 
 /* Our last blob */
@@ -414,7 +415,7 @@ static void write_crash_report(const char *err)
        struct recent_command *rc;
 
        if (!rpt) {
-               error("can't write crash report %s: %s", loc, strerror(errno));
+               error_errno("can't write crash report %s", loc);
                free(loc);
                return;
        }
@@ -424,7 +425,7 @@ static void write_crash_report(const char *err)
        fprintf(rpt, "fast-import crash report:\n");
        fprintf(rpt, "    fast-import process: %"PRIuMAX"\n", (uintmax_t) getpid());
        fprintf(rpt, "    parent process     : %"PRIuMAX"\n", (uintmax_t) getppid());
-       fprintf(rpt, "    at %s\n", show_date(time(NULL), 0, DATE_MODE(LOCAL)));
+       fprintf(rpt, "    at %s\n", show_date(time(NULL), 0, DATE_MODE(ISO8601)));
        fputc('\n', rpt);
 
        fputs("fatal: ", rpt);
@@ -622,7 +623,7 @@ static void *pool_alloc(size_t len)
                        return xmalloc(len);
                }
                total_allocd += sizeof(struct mem_pool) + mem_pool_alloc;
-               p = xmalloc(sizeof(struct mem_pool) + mem_pool_alloc);
+               p = xmalloc(st_add(sizeof(struct mem_pool), mem_pool_alloc));
                p->next_pool = mem_pool;
                p->next_free = (char *) p->space;
                p->end = p->next_free + mem_pool_alloc;
@@ -644,8 +645,9 @@ static void *pool_calloc(size_t count, size_t size)
 
 static char *pool_strdup(const char *s)
 {
-       char *r = pool_alloc(strlen(s) + 1);
-       strcpy(r, s);
+       size_t len = strlen(s) + 1;
+       char *r = pool_alloc(len);
+       memcpy(r, s, len);
        return r;
 }
 
@@ -702,7 +704,7 @@ static struct atom_str *to_atom(const char *s, unsigned short len)
 
        c = pool_alloc(sizeof(struct atom_str) + len + 1);
        c->str_len = len;
-       strncpy(c->str_dat, s, len);
+       memcpy(c->str_dat, s, len);
        c->str_dat[len] = 0;
        c->next_atom = atom_table[hc];
        atom_table[hc] = c;
@@ -813,7 +815,8 @@ static struct tree_entry *new_tree_entry(void)
        if (!avail_tree_entry) {
                unsigned int n = tree_entry_alloc;
                total_allocd += n * sizeof(struct tree_entry);
-               avail_tree_entry = e = xmalloc(n * sizeof(struct tree_entry));
+               ALLOC_ARRAY(e, n);
+               avail_tree_entry = e;
                while (n-- > 1) {
                        *((void**)e) = e + 1;
                        e++;
@@ -868,8 +871,7 @@ static void start_packfile(void)
 
        pack_fd = odb_mkstemp(tmp_file, sizeof(tmp_file),
                              "pack/tmp_pack_XXXXXX");
-       p = xcalloc(1, sizeof(*p) + strlen(tmp_file) + 2);
-       strcpy(p->pack_name, tmp_file);
+       FLEX_ALLOC_STR(p, pack_name, tmp_file);
        p->pack_fd = pack_fd;
        p->do_not_close = 1;
        pack_file = sha1fd(pack_fd, p->pack_name);
@@ -895,7 +897,7 @@ static const char *create_index(void)
        struct object_entry_pool *o;
 
        /* Build the table of object IDs. */
-       idx = xmalloc(object_count * sizeof(*idx));
+       ALLOC_ARRAY(idx, object_count);
        c = idx;
        for (o = blocks; o; o = o->next_pool)
                for (e = o->next_free; e-- != o->entries;)
@@ -1035,8 +1037,8 @@ static int store_object(
        git_SHA_CTX c;
        git_zstream s;
 
-       hdrlen = sprintf((char *)hdr,"%s %lu", typename(type),
-               (unsigned long)dat->len) + 1;
+       hdrlen = xsnprintf((char *)hdr, sizeof(hdr), "%s %lu",
+                          typename(type), (unsigned long)dat->len) + 1;
        git_SHA1_Init(&c);
        git_SHA1_Update(&c, hdr, hdrlen);
        git_SHA1_Update(&c, dat->buf, dat->len);
@@ -1511,7 +1513,7 @@ static int tree_content_set(
        t = root->tree;
        for (i = 0; i < t->entry_count; i++) {
                e = t->entries[i];
-               if (e->name->str_len == n && !strncmp_icase(p, e->name->str_dat, n)) {
+               if (e->name->str_len == n && !fspathncmp(p, e->name->str_dat, n)) {
                        if (!*slash1) {
                                if (!S_ISDIR(mode)
                                                && e->versions[1].mode == mode
@@ -1601,7 +1603,7 @@ static int tree_content_remove(
        t = root->tree;
        for (i = 0; i < t->entry_count; i++) {
                e = t->entries[i];
-               if (e->name->str_len == n && !strncmp_icase(p, e->name->str_dat, n)) {
+               if (e->name->str_len == n && !fspathncmp(p, e->name->str_dat, n)) {
                        if (*slash1 && !S_ISDIR(e->versions[1].mode))
                                /*
                                 * If p names a file in some subdirectory, and a
@@ -1668,7 +1670,7 @@ static int tree_content_get(
        t = root->tree;
        for (i = 0; i < t->entry_count; i++) {
                e = t->entries[i];
-               if (e->name->str_len == n && !strncmp_icase(p, e->name->str_dat, n)) {
+               if (e->name->str_len == n && !fspathncmp(p, e->name->str_dat, n)) {
                        if (!*slash1)
                                goto found_entry;
                        if (!S_ISDIR(e->versions[1].mode))
@@ -1801,12 +1803,12 @@ static void dump_marks(void)
        static struct lock_file mark_lock;
        FILE *f;
 
-       if (!export_marks_file)
+       if (!export_marks_file || (import_marks_file && !import_marks_file_done))
                return;
 
        if (hold_lock_file_for_update(&mark_lock, export_marks_file, 0) < 0) {
-               failure |= error("Unable to write marks file %s: %s",
-                       export_marks_file, strerror(errno));
+               failure |= error_errno("Unable to write marks file %s",
+                                      export_marks_file);
                return;
        }
 
@@ -1821,8 +1823,8 @@ static void dump_marks(void)
 
        dump_marks_helper(f, 0, marks);
        if (commit_lock_file(&mark_lock)) {
-               failure |= error("Unable to commit marks file %s: %s",
-                       export_marks_file, strerror(errno));
+               failure |= error_errno("Unable to write file %s",
+                                      export_marks_file);
                return;
        }
 }
@@ -1834,7 +1836,7 @@ static void read_marks(void)
        if (f)
                ;
        else if (import_marks_file_ignore_missing && errno == ENOENT)
-               return; /* Marks file does not exist */
+               goto done; /* Marks file does not exist */
        else
                die_errno("cannot read '%s'", import_marks_file);
        while (fgets(line, sizeof(line), f)) {
@@ -1864,6 +1866,8 @@ static void read_marks(void)
                insert_mark(mark, e);
        }
        fclose(f);
+done:
+       import_marks_file_done = 1;
 }
 
 
@@ -1885,7 +1889,7 @@ static int read_next_command(void)
                        struct recent_command *rc;
 
                        strbuf_detach(&command_buf, NULL);
-                       stdin_eof = strbuf_getline(&command_buf, stdin, '\n');
+                       stdin_eof = strbuf_getline_lf(&command_buf, stdin);
                        if (stdin_eof)
                                return EOF;
 
@@ -1957,7 +1961,7 @@ static int parse_data(struct strbuf *sb, uintmax_t limit, uintmax_t *len_res)
 
                strbuf_detach(&command_buf, NULL);
                for (;;) {
-                       if (strbuf_getline(&command_buf, stdin, '\n') == EOF)
+                       if (strbuf_getline_lf(&command_buf, stdin) == EOF)
                                die("EOF in data (terminator '%s' not found)", term);
                        if (term_len == command_buf.len
                                && !strcmp(term, command_buf.buf))