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authorJunio C Hamano <gitster@pobox.com>2008-08-20 08:43:25 +0400
committerJunio C Hamano <gitster@pobox.com>2008-08-20 08:43:25 +0400
commitd8eec50468a64b23e1013bac9e78fc447af046ca (patch)
tree5cd07dd03ae0976538aec276ab559c8169d3f0d5 /sha1_file.c
parent614eef259f0e805c7f656e1684b6a7ae56e1ee40 (diff)
parent4a3d85dcf6722b7e5d16b5b1f69b51e39ad5f1dc (diff)
Merge branch 'dp/hash-literally'
* dp/hash-literally: add --no-filters option to git hash-object add --path option to git hash-object use parse_options() in git hash-object correct usage help string for git-hash-object correct argument checking test for git hash-object teach index_fd to work with pipes
Diffstat (limited to 'sha1_file.c')
-rw-r--r--sha1_file.c64
1 files changed, 28 insertions, 36 deletions
diff --git a/sha1_file.c b/sha1_file.c
index 32e4664b1b..2aff59b90f 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -2360,51 +2360,22 @@ int has_sha1_file(const unsigned char *sha1)
return has_loose_object(sha1);
}
-int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object)
+static int index_mem(unsigned char *sha1, void *buf, size_t size,
+ int write_object, enum object_type type, const char *path)
{
- struct strbuf buf;
- int ret;
-
- strbuf_init(&buf, 0);
- if (strbuf_read(&buf, fd, 4096) < 0) {
- strbuf_release(&buf);
- return -1;
- }
-
- if (!type)
- type = blob_type;
- if (write_object)
- ret = write_sha1_file(buf.buf, buf.len, type, sha1);
- else
- ret = hash_sha1_file(buf.buf, buf.len, type, sha1);
- strbuf_release(&buf);
-
- return ret;
-}
-
-int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
- enum object_type type, const char *path)
-{
- size_t size = xsize_t(st->st_size);
- void *buf = NULL;
int ret, re_allocated = 0;
- if (size)
- buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
- close(fd);
-
if (!type)
type = OBJ_BLOB;
/*
* Convert blobs to git internal format
*/
- if ((type == OBJ_BLOB) && S_ISREG(st->st_mode)) {
+ if ((type == OBJ_BLOB) && path) {
struct strbuf nbuf;
strbuf_init(&nbuf, 0);
if (convert_to_git(path, buf, size, &nbuf,
write_object ? safe_crlf : 0)) {
- munmap(buf, size);
buf = strbuf_detach(&nbuf, &size);
re_allocated = 1;
}
@@ -2414,12 +2385,33 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
ret = write_sha1_file(buf, size, typename(type), sha1);
else
ret = hash_sha1_file(buf, size, typename(type), sha1);
- if (re_allocated) {
+ if (re_allocated)
free(buf);
- return ret;
- }
- if (size)
+ return ret;
+}
+
+int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
+ enum object_type type, const char *path)
+{
+ int ret;
+ size_t size = xsize_t(st->st_size);
+
+ if (!S_ISREG(st->st_mode)) {
+ struct strbuf sbuf;
+ strbuf_init(&sbuf, 0);
+ if (strbuf_read(&sbuf, fd, 4096) >= 0)
+ ret = index_mem(sha1, sbuf.buf, sbuf.len, write_object,
+ type, path);
+ else
+ ret = -1;
+ strbuf_release(&sbuf);
+ } else if (size) {
+ void *buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
+ ret = index_mem(sha1, buf, size, write_object, type, path);
munmap(buf, size);
+ } else
+ ret = index_mem(sha1, NULL, size, write_object, type, path);
+ close(fd);
return ret;
}