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-rw-r--r--fast-import.c32
1 files changed, 29 insertions, 3 deletions
diff --git a/fast-import.c b/fast-import.c
index 45b4edf36..f6872fe23 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -275,6 +275,8 @@ struct recent_command
static unsigned long max_depth = 10;
static off_t max_packsize = (1LL << 32) - 1;
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;
@@ -1038,7 +1040,7 @@ static int store_object(
delta = NULL;
memset(&s, 0, sizeof(s));
- deflateInit(&s, zlib_compression_level);
+ deflateInit(&s, pack_compression_level);
if (delta) {
s.next_in = delta;
s.avail_in = deltalen;
@@ -1066,7 +1068,7 @@ static int store_object(
delta = NULL;
memset(&s, 0, sizeof(s));
- deflateInit(&s, zlib_compression_level);
+ deflateInit(&s, pack_compression_level);
s.next_in = (void *)dat->buf;
s.avail_in = dat->len;
s.avail_out = deflateBound(&s, s.avail_in);
@@ -2282,6 +2284,27 @@ static void import_marks(const char *input_file)
fclose(f);
}
+static int git_pack_config(const char *k, const char *v)
+{
+ if (!strcmp(k, "pack.depth")) {
+ max_depth = git_config_int(k, v);
+ if (max_depth > MAX_DEPTH)
+ max_depth = MAX_DEPTH;
+ return 0;
+ }
+ if (!strcmp(k, "pack.compression")) {
+ int level = git_config_int(k, v);
+ if (level == -1)
+ level = Z_DEFAULT_COMPRESSION;
+ else if (level < 0 || level > Z_BEST_COMPRESSION)
+ die("bad pack compression level %d", level);
+ pack_compression_level = level;
+ pack_compression_seen = 1;
+ return 0;
+ }
+ return git_default_config(k, v);
+}
+
static const char fast_import_usage[] =
"git-fast-import [--date-format=f] [--max-pack-size=n] [--depth=n] [--active-branches=n] [--export-marks=marks.file]";
@@ -2289,7 +2312,10 @@ int main(int argc, const char **argv)
{
unsigned int i, show_stats = 1;
- git_config(git_default_config);
+ git_config(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);
atom_table = xcalloc(atom_table_sz, sizeof(struct atom_str*));