#include "refs.h"
#include "csum-file.h"
#include "quote.h"
-#include "exec_cmd.h"
#include "dir.h"
+#include "run-command.h"
#define PACK_ID_BITS 16
#define MAX_PACK_ID ((1<<PACK_ID_BITS)-1)
/* Configured limits on output */
static unsigned long max_depth = 10;
static off_t max_packsize;
+static int unpack_limit = 100;
static int force_update;
-static int pack_compression_level = Z_DEFAULT_COMPRESSION;
-static int pack_compression_seen;
/* Stats and misc. counters */
static uintmax_t alloc_count;
static FILE *pack_edges;
static unsigned int show_stats = 1;
static int global_argc;
-static char **global_argv;
+static const char **global_argv;
/* Memory pools */
static size_t mem_pool_alloc = 2*1024*1024 - sizeof(struct mem_pool);
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 */
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;
}
return e;
}
+static void invalidate_pack_id(unsigned int id)
+{
+ unsigned int h;
+ unsigned long lu;
+ struct tag *t;
+
+ for (h = 0; h < ARRAY_SIZE(object_table); h++) {
+ struct object_entry *e;
+
+ for (e = object_table[h]; e; e = e->next)
+ if (e->pack_id == id)
+ e->pack_id = MAX_PACK_ID;
+ }
+
+ for (lu = 0; lu < branch_table_sz; lu++) {
+ struct branch *b;
+
+ for (b = branch_table[lu]; b; b = b->table_next_branch)
+ if (b->pack_id == id)
+ b->pack_id = MAX_PACK_ID;
+ }
+
+ for (t = first_tag; t; t = t->next_tag)
+ if (t->pack_id == id)
+ t->pack_id = MAX_PACK_ID;
+}
+
static unsigned int hc_str(const char *s, size_t len)
{
unsigned int r = 0;
}
}
+static int loosen_small_pack(const struct packed_git *p)
+{
+ struct child_process unpack = CHILD_PROCESS_INIT;
+
+ if (lseek(p->pack_fd, 0, SEEK_SET) < 0)
+ die_errno("Failed seeking to start of '%s'", p->pack_name);
+
+ unpack.in = p->pack_fd;
+ unpack.git_cmd = 1;
+ unpack.stdout_to_stderr = 1;
+ argv_array_push(&unpack.args, "unpack-objects");
+ if (!show_stats)
+ argv_array_push(&unpack.args, "-q");
+
+ return run_command(&unpack);
+}
+
static void end_packfile(void)
{
static int running;
fixup_pack_header_footer(pack_data->pack_fd, pack_data->sha1,
pack_data->pack_name, object_count,
cur_pack_sha1, pack_size);
+
+ if (object_count <= unpack_limit) {
+ if (!loosen_small_pack(pack_data)) {
+ invalidate_pack_id(pack_id);
+ goto discard_pack;
+ }
+ }
+
close(pack_data->pack_fd);
idx_name = keep_pack(create_index());
pack_id++;
}
else {
+discard_pack:
close(pack_data->pack_fd);
unlink_or_warn(pack_data->pack_name);
}
unsigned int i;
if (!v)
- qsort(t->entries,t->entry_count,sizeof(t->entries[0]),tecmp0);
+ QSORT(t->entries, t->entry_count, tecmp0);
else
- qsort(t->entries,t->entry_count,sizeof(t->entries[0]),tecmp1);
+ QSORT(t->entries, t->entry_count, tecmp1);
for (i = 0; i < t->entry_count; i++) {
if (t->entries[i]->versions[v].mode)
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
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
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))
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;
}
dump_marks_helper(f, 0, marks);
if (commit_lock_file(&mark_lock)) {
- failure |= error("Unable to write file %s: %s",
- export_marks_file, strerror(errno));
+ failure |= error_errno("Unable to write file %s",
+ export_marks_file);
return;
}
}
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)) {
insert_mark(mark, e);
}
fclose(f);
+done:
+ import_marks_file_done = 1;
}
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;
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))
char *fullpath, unsigned int fullpath_len,
unsigned char fanout)
{
- struct tree_content *t = root->tree;
+ struct tree_content *t;
struct tree_entry *e, leaf;
unsigned int i, tmp_hex_sha1_len, tmp_fullpath_len;
uintmax_t num_notes = 0;
unsigned char sha1[20];
char realpath[60];
+ if (!root->tree)
+ load_tree(root);
+ t = root->tree;
+
for (i = 0; t && i < t->entry_count; i++) {
e = t->entries[i];
tmp_hex_sha1_len = hex_sha1_len + e->name->str_len;
leaf.tree);
} else if (S_ISDIR(e->versions[1].mode)) {
/* This is a subdir that may contain note entries */
- if (!e->tree)
- load_tree(e);
num_notes += do_change_note_fanout(orig_root, e,
hex_sha1, tmp_hex_sha1_len,
fullpath, tmp_fullpath_len, fanout);
static void git_pack_config(void)
{
int indexversion_value;
+ int limit;
unsigned long packsizelimit_value;
if (!git_config_get_ulong("pack.depth", &max_depth)) {
if (max_depth > MAX_DEPTH)
max_depth = MAX_DEPTH;
}
- if (!git_config_get_int("pack.compression", &pack_compression_level)) {
- if (pack_compression_level == -1)
- pack_compression_level = Z_DEFAULT_COMPRESSION;
- else if (pack_compression_level < 0 ||
- pack_compression_level > Z_BEST_COMPRESSION)
- git_die_config("pack.compression",
- "bad pack compression level %d", pack_compression_level);
- pack_compression_seen = 1;
- }
if (!git_config_get_int("pack.indexversion", &indexversion_value)) {
pack_idx_opts.version = indexversion_value;
if (pack_idx_opts.version > 2)
if (!git_config_get_ulong("pack.packsizelimit", &packsizelimit_value))
max_packsize = packsizelimit_value;
+ if (!git_config_get_int("fastimport.unpacklimit", &limit))
+ unpack_limit = limit;
+ else if (!git_config_get_int("transfer.unpacklimit", &limit))
+ unpack_limit = limit;
+
git_config(git_default_config, NULL);
}
read_marks();
}
-int main(int argc, char **argv)
+int cmd_main(int argc, const char **argv)
{
unsigned int i;
- git_extract_argv0_path(argv[0]);
-
- git_setup_gettext();
-
if (argc == 2 && !strcmp(argv[1], "-h"))
usage(fast_import_usage);
setup_git_directory();
reset_pack_idx_option(&pack_idx_opts);
git_pack_config();
- if (!pack_compression_seen && core_compression_seen)
- pack_compression_level = core_compression_level;
alloc_objects(object_entry_alloc);
strbuf_init(&command_buf, 0);