git-check-attr: Extract a function error_with_usage()

[git.git] / fast-import.c

diff --git a/fast-import.c b/fast-import.c
index 78d978684da2e2b79340c138e1b6300100df1221..9e8d1868aa3b178f4b61ef57430883854898b044 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -304,6 +304,7 @@ static unsigned int atom_cnt;
 static struct atom_str **atom_table;
 
 /* The .pack file being generated */
+static struct pack_idx_option pack_idx_opts;
 static unsigned int pack_id;
 static struct sha1file *pack_file;
 static struct packed_git *pack_data;
@@ -896,7 +897,7 @@ static const char *create_index(void)
        if (c != last)
                die("internal consistency error creating the index");
 
-       tmpfile = write_idx_file(NULL, idx, object_count, pack_data->sha1);
+       tmpfile = write_idx_file(NULL, idx, object_count, &pack_idx_opts, pack_data->sha1);
        free(idx);
        return tmpfile;
 }
@@ -1017,7 +1018,7 @@ static int store_object(
        unsigned char sha1[20];
        unsigned long hdrlen, deltalen;
        git_SHA_CTX c;
-       z_stream s;
+       git_zstream s;
 
        hdrlen = sprintf((char *)hdr,"%s %lu", typename(type),
                (unsigned long)dat->len) + 1;
@@ -1050,7 +1051,7 @@ static int store_object(
                delta = NULL;
 
        memset(&s, 0, sizeof(s));
-       deflateInit(&s, pack_compression_level);
+       git_deflate_init(&s, pack_compression_level);
        if (delta) {
                s.next_in = delta;
                s.avail_in = deltalen;
@@ -1058,11 +1059,11 @@ static int store_object(
                s.next_in = (void *)dat->buf;
                s.avail_in = dat->len;
        }
-       s.avail_out = deflateBound(&s, s.avail_in);
+       s.avail_out = git_deflate_bound(&s, s.avail_in);
        s.next_out = out = xmalloc(s.avail_out);
-       while (deflate(&s, Z_FINISH) == Z_OK)
-               /* nothing */;
-       deflateEnd(&s);
+       while (git_deflate(&s, Z_FINISH) == Z_OK)
+               ; /* nothing */
+       git_deflate_end(&s);
 
        /* Determine if we should auto-checkpoint. */
        if ((max_packsize && (pack_size + 60 + s.total_out) > max_packsize)
@@ -1078,14 +1079,14 @@ static int store_object(
                        delta = NULL;
 
                        memset(&s, 0, sizeof(s));
-                       deflateInit(&s, pack_compression_level);
+                       git_deflate_init(&s, pack_compression_level);
                        s.next_in = (void *)dat->buf;
                        s.avail_in = dat->len;
-                       s.avail_out = deflateBound(&s, s.avail_in);
+                       s.avail_out = git_deflate_bound(&s, s.avail_in);
                        s.next_out = out = xrealloc(out, s.avail_out);
-                       while (deflate(&s, Z_FINISH) == Z_OK)
-                               /* nothing */;
-                       deflateEnd(&s);
+                       while (git_deflate(&s, Z_FINISH) == Z_OK)
+                               ; /* nothing */
+                       git_deflate_end(&s);
                }
        }
 
@@ -1163,7 +1164,7 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark)
        off_t offset;
        git_SHA_CTX c;
        git_SHA_CTX pack_file_ctx;
-       z_stream s;
+       git_zstream s;
        int status = Z_OK;
 
        /* Determine if we should auto-checkpoint. */
@@ -1187,7 +1188,7 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark)
        crc32_begin(pack_file);
 
        memset(&s, 0, sizeof(s));
-       deflateInit(&s, pack_compression_level);
+       git_deflate_init(&s, pack_compression_level);
 
        hdrlen = encode_in_pack_object_header(OBJ_BLOB, len, out_buf);
        if (out_sz <= hdrlen)
@@ -1209,7 +1210,7 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark)
                        len -= n;
                }
 
-               status = deflate(&s, len ? 0 : Z_FINISH);
+               status = git_deflate(&s, len ? 0 : Z_FINISH);
 
                if (!s.avail_out || status == Z_STREAM_END) {
                        size_t n = s.next_out - out_buf;
@@ -1228,7 +1229,7 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark)
                        die("unexpected deflate failure: %d", status);
                }
        }
-       deflateEnd(&s);
+       git_deflate_end(&s);
        git_SHA1_Final(sha1, &c);
 
        if (sha1out)
@@ -3195,10 +3196,10 @@ static int git_pack_config(const char *k, const char *v, void *cb)
                return 0;
        }
        if (!strcmp(k, "pack.indexversion")) {
-               pack_idx_default_version = git_config_int(k, v);
-               if (pack_idx_default_version > 2)
+               pack_idx_opts.version = git_config_int(k, v);
+               if (pack_idx_opts.version > 2)
                        die("bad pack.indexversion=%"PRIu32,
-                           pack_idx_default_version);
+                           pack_idx_opts.version);
                return 0;
        }
        if (!strcmp(k, "pack.packsizelimit")) {
@@ -3252,6 +3253,7 @@ int main(int argc, const char **argv)
                usage(fast_import_usage);
 
        setup_git_directory();
+       reset_pack_idx_option(&pack_idx_opts);
        git_config(git_pack_config, NULL);
        if (!pack_compression_seen && core_compression_seen)
                pack_compression_level = core_compression_level;