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Merge branch 'jn/vcs-svn-cleanup'

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Code clean-up.

* jn/vcs-svn-cleanup:
  vcs-svn: move remaining repo_tree functions to fast_export.h
  vcs-svn: remove repo_delete wrapper function
  vcs-svn: remove custom mode constants
  vcs-svn: remove more unused prototypes and declarations
This commit is contained in:
Junio C Hamano
2017-08-26 22:55:06 -07:00
parent 4c3be636af b8f43b120b
commit 18c88f9af6
6 changed files with 56 additions and 86 deletions
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41
vcs-svn/fast_export.c
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@ -6,7 +6,6 @@
#include "cache.h"
#include "quote.h"
#include "fast_export.h"
#include "repo_tree.h"
#include "strbuf.h"
#include "svndiff.h"
#include "sliding_window.h"
@ -210,7 +209,7 @@ static long apply_delta(off_t len, struct line_buffer *input,
die("invalid cat-blob response: %s", response);
check_preimage_overflow(preimage.max_off, 1);
}
if (old_mode == REPO_MODE_LNK) {
if (old_mode == S_IFLNK) {
strbuf_addstr(&preimage.buf, "link ");
check_preimage_overflow(preimage.max_off, strlen("link "));
preimage.max_off += strlen("link ");
@ -244,7 +243,7 @@ void fast_export_buf_to_data(const struct strbuf *data)
void fast_export_data(uint32_t mode, off_t len, struct line_buffer *input)
{
assert(len >= 0);
if (mode == REPO_MODE_LNK) {
if (mode == S_IFLNK) {
/* svn symlink blobs start with "link " */
if (len < 5)
die("invalid dump: symlink too short for \"link\" prefix");
@ -312,6 +311,40 @@ int fast_export_ls(const char *path, uint32_t *mode, struct strbuf *dataref)
return parse_ls_response(get_response_line(), mode, dataref);
}
const char *fast_export_read_path(const char *path, uint32_t *mode_out)
{
int err;
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
err = fast_export_ls(path, mode_out, &buf);
if (err) {
if (errno != ENOENT)
die_errno("BUG: unexpected fast_export_ls error");
/* Treat missing paths as directories. */
*mode_out = S_IFDIR;
return NULL;
}
return buf.buf;
}
void fast_export_copy(uint32_t revision, const char *src, const char *dst)
{
int err;
uint32_t mode;
static struct strbuf data = STRBUF_INIT;
strbuf_reset(&data);
err = fast_export_ls_rev(revision, src, &mode, &data);
if (err) {
if (errno != ENOENT)
die_errno("BUG: unexpected fast_export_ls_rev error");
fast_export_delete(dst);
return;
}
fast_export_modify(dst, mode, data.buf);
}
void fast_export_blob_delta(uint32_t mode,
uint32_t old_mode, const char *old_data,
off_t len, struct line_buffer *input)
@ -320,7 +353,7 @@ void fast_export_blob_delta(uint32_t mode,
assert(len >= 0);
postimage_len = apply_delta(len, input, old_data, old_mode);
if (mode == REPO_MODE_LNK) {
if (mode == S_IFLNK) {
buffer_skip_bytes(&postimage, strlen("link "));
postimage_len -= strlen("link ");
}