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-rw-r--r--archive-tar.c22
-rw-r--r--archive-zip.c22
-rw-r--r--archive.c31
-rw-r--r--archive.h7
4 files changed, 34 insertions, 48 deletions
diff --git a/archive-tar.c b/archive-tar.c
index 5ceec3684b..f1a1447ebd 100644
--- a/archive-tar.c
+++ b/archive-tar.c
@@ -242,13 +242,12 @@ static void write_extended_header(struct archiver_args *args,
static int write_tar_entry(struct archiver_args *args,
const struct object_id *oid,
const char *path, size_t pathlen,
- unsigned int mode)
+ unsigned int mode,
+ void *buffer, unsigned long size)
{
struct ustar_header header;
struct strbuf ext_header = STRBUF_INIT;
- unsigned int old_mode = mode;
- unsigned long size, size_in_header;
- void *buffer;
+ unsigned long size_in_header;
int err = 0;
memset(&header, 0, sizeof(header));
@@ -282,20 +281,6 @@ static int write_tar_entry(struct archiver_args *args,
} else
memcpy(header.name, path, pathlen);
- if (S_ISREG(mode) && !args->convert &&
- oid_object_info(args->repo, oid, &size) == OBJ_BLOB &&
- size > big_file_threshold)
- buffer = NULL;
- else if (S_ISLNK(mode) || S_ISREG(mode)) {
- enum object_type type;
- buffer = object_file_to_archive(args, path, oid, old_mode, &type, &size);
- if (!buffer)
- return error(_("cannot read %s"), oid_to_hex(oid));
- } else {
- buffer = NULL;
- size = 0;
- }
-
if (S_ISLNK(mode)) {
if (size > sizeof(header.linkname)) {
xsnprintf(header.linkname, sizeof(header.linkname),
@@ -326,7 +311,6 @@ static int write_tar_entry(struct archiver_args *args,
else
err = stream_blocked(args->repo, oid);
}
- free(buffer);
return err;
}
diff --git a/archive-zip.c b/archive-zip.c
index e9f426298b..2961e01c75 100644
--- a/archive-zip.c
+++ b/archive-zip.c
@@ -285,7 +285,8 @@ static int entry_is_binary(struct index_state *istate, const char *path,
static int write_zip_entry(struct archiver_args *args,
const struct object_id *oid,
const char *path, size_t pathlen,
- unsigned int mode)
+ unsigned int mode,
+ void *buffer, unsigned long size)
{
struct zip_local_header header;
uintmax_t offset = zip_offset;
@@ -299,10 +300,8 @@ static int write_zip_entry(struct archiver_args *args,
enum zip_method method;
unsigned char *out;
void *deflated = NULL;
- void *buffer;
struct git_istream *stream = NULL;
unsigned long flags = 0;
- unsigned long size;
int is_binary = -1;
const char *path_without_prefix = path + args->baselen;
unsigned int creator_version = 0;
@@ -328,13 +327,8 @@ static int write_zip_entry(struct archiver_args *args,
method = ZIP_METHOD_STORE;
attr2 = 16;
out = NULL;
- size = 0;
compressed_size = 0;
- buffer = NULL;
} else if (S_ISREG(mode) || S_ISLNK(mode)) {
- enum object_type type = oid_object_info(args->repo, oid,
- &size);
-
method = ZIP_METHOD_STORE;
attr2 = S_ISLNK(mode) ? ((mode | 0777) << 16) :
(mode & 0111) ? ((mode) << 16) : 0;
@@ -343,21 +337,16 @@ static int write_zip_entry(struct archiver_args *args,
if (S_ISREG(mode) && args->compression_level != 0 && size > 0)
method = ZIP_METHOD_DEFLATE;
- if (S_ISREG(mode) && type == OBJ_BLOB && !args->convert &&
- size > big_file_threshold) {
+ if (!buffer) {
+ enum object_type type;
stream = open_istream(args->repo, oid, &type, &size,
NULL);
if (!stream)
return error(_("cannot stream blob %s"),
oid_to_hex(oid));
flags |= ZIP_STREAM;
- out = buffer = NULL;
+ out = NULL;
} else {
- buffer = object_file_to_archive(args, path, oid, mode,
- &type, &size);
- if (!buffer)
- return error(_("cannot read %s"),
- oid_to_hex(oid));
crc = crc32(crc, buffer, size);
is_binary = entry_is_binary(args->repo->index,
path_without_prefix,
@@ -511,7 +500,6 @@ static int write_zip_entry(struct archiver_args *args,
}
free(deflated);
- free(buffer);
if (compressed_size > 0xffffffff || size > 0xffffffff ||
offset > 0xffffffff) {
diff --git a/archive.c b/archive.c
index 0de6048bfc..4fbe5329c5 100644
--- a/archive.c
+++ b/archive.c
@@ -70,10 +70,12 @@ static void format_subst(const struct commit *commit,
free(to_free);
}
-void *object_file_to_archive(const struct archiver_args *args,
- const char *path, const struct object_id *oid,
- unsigned int mode, enum object_type *type,
- unsigned long *sizep)
+static void *object_file_to_archive(const struct archiver_args *args,
+ const char *path,
+ const struct object_id *oid,
+ unsigned int mode,
+ enum object_type *type,
+ unsigned long *sizep)
{
void *buffer;
const struct commit *commit = args->convert ? args->commit : NULL;
@@ -145,6 +147,9 @@ static int write_archive_entry(const struct object_id *oid, const char *base,
write_archive_entry_fn_t write_entry = c->write_entry;
int err;
const char *path_without_prefix;
+ unsigned long size;
+ void *buffer;
+ enum object_type type;
args->convert = 0;
strbuf_reset(&path);
@@ -167,7 +172,7 @@ static int write_archive_entry(const struct object_id *oid, const char *base,
if (S_ISDIR(mode) || S_ISGITLINK(mode)) {
if (args->verbose)
fprintf(stderr, "%.*s\n", (int)path.len, path.buf);
- err = write_entry(args, oid, path.buf, path.len, mode);
+ err = write_entry(args, oid, path.buf, path.len, mode, NULL, 0);
if (err)
return err;
return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0);
@@ -175,7 +180,19 @@ static int write_archive_entry(const struct object_id *oid, const char *base,
if (args->verbose)
fprintf(stderr, "%.*s\n", (int)path.len, path.buf);
- return write_entry(args, oid, path.buf, path.len, mode);
+
+ /* Stream it? */
+ if (S_ISREG(mode) && !args->convert &&
+ oid_object_info(args->repo, oid, &size) == OBJ_BLOB &&
+ size > big_file_threshold)
+ return write_entry(args, oid, path.buf, path.len, mode, NULL, size);
+
+ buffer = object_file_to_archive(args, path.buf, oid, mode, &type, &size);
+ if (!buffer)
+ return error(_("cannot read %s"), oid_to_hex(oid));
+ err = write_entry(args, oid, path.buf, path.len, mode, buffer, size);
+ free(buffer);
+ return err;
}
static void queue_directory(const unsigned char *sha1,
@@ -265,7 +282,7 @@ int write_archive_entries(struct archiver_args *args,
if (args->verbose)
fprintf(stderr, "%.*s\n", (int)len, args->base);
err = write_entry(args, &args->tree->object.oid, args->base,
- len, 040777);
+ len, 040777, NULL, 0);
if (err)
return err;
}
diff --git a/archive.h b/archive.h
index 3bd96bf6bb..d83b41a01f 100644
--- a/archive.h
+++ b/archive.h
@@ -49,12 +49,9 @@ void init_archivers(void);
typedef int (*write_archive_entry_fn_t)(struct archiver_args *args,
const struct object_id *oid,
const char *path, size_t pathlen,
- unsigned int mode);
+ unsigned int mode,
+ void *buffer, unsigned long size);
int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry);
-void *object_file_to_archive(const struct archiver_args *args,
- const char *path, const struct object_id *oid,
- unsigned int mode, enum object_type *type,
- unsigned long *sizep);
#endif /* ARCHIVE_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-09 21:23:07 +0300