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revert(3p/git): Revert merge of git upstream at v2.26.2

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This causes cgit to serve error pages, which is undesirable.

This reverts commit 5229c9b232, reversing
changes made to f2b211131f.
This commit is contained in:
Vincent Ambo 2020-05-26 00:06:52 +01:00
parent 6f8fbf4aa4
commit 93ba78d6f4
1006 changed files with 60537 additions and 148724 deletions
Download patch file Download diff file Expand all files Collapse all files

78
third_party/git/apply.c vendored
View file

@ -32,7 +32,7 @@ static void git_apply_config(void)
{
git_config_get_string_const("apply.whitespace", &apply_default_whitespace);
git_config_get_string_const("apply.ignorewhitespace", &apply_default_ignorewhitespace);
git_config(git_xmerge_config, NULL);
git_config(git_default_config, NULL);
}
static int parse_whitespace_option(struct apply_state *state, const char *option)
@ -450,7 +450,7 @@ static char *find_name_gnu(struct strbuf *root,
/*
* Proposed "new-style" GNU patch/diff format; see
* https://lore.kernel.org/git/7vll0wvb2a.fsf@assigned-by-dhcp.cox.net/
* https://public-inbox.org/git/7vll0wvb2a.fsf@assigned-by-dhcp.cox.net/
*/
if (unquote_c_style(&name, line, NULL)) {
strbuf_release(&name);
@ -1361,32 +1361,11 @@ int parse_git_diff_header(struct strbuf *root,
if (check_header_line(*linenr, patch))
return -1;
if (res > 0)
goto done;
return offset;
break;
}
}
done:
if (!patch->old_name && !patch->new_name) {
if (!patch->def_name) {
error(Q_("git diff header lacks filename information when removing "
"%d leading pathname component (line %d)",
"git diff header lacks filename information when removing "
"%d leading pathname components (line %d)",
parse_hdr_state.p_value),
parse_hdr_state.p_value, *linenr);
return -128;
}
patch->old_name = xstrdup(patch->def_name);
patch->new_name = xstrdup(patch->def_name);
}
if ((!patch->new_name && !patch->is_delete) ||
(!patch->old_name && !patch->is_new)) {
error(_("git diff header lacks filename information "
"(line %d)"), *linenr);
return -128;
}
patch->is_toplevel_relative = 1;
return offset;
}
@ -1567,6 +1546,26 @@ static int find_header(struct apply_state *state,
return -128;
if (git_hdr_len <= len)
continue;
if (!patch->old_name && !patch->new_name) {
if (!patch->def_name) {
error(Q_("git diff header lacks filename information when removing "
"%d leading pathname component (line %d)",
"git diff header lacks filename information when removing "
"%d leading pathname components (line %d)",
state->p_value),
state->p_value, state->linenr);
return -128;
}
patch->old_name = xstrdup(patch->def_name);
patch->new_name = xstrdup(patch->def_name);
}
if ((!patch->new_name && !patch->is_delete) ||
(!patch->old_name && !patch->is_new)) {
error(_("git diff header lacks filename information "
"(line %d)"), state->linenr);
return -128;
}
patch->is_toplevel_relative = 1;
*hdrsize = git_hdr_len;
return offset;
}
@ -2661,16 +2660,6 @@ static int find_pos(struct apply_state *state,
unsigned long backwards, forwards, current;
int backwards_lno, forwards_lno, current_lno;
/*
* When running with --allow-overlap, it is possible that a hunk is
* seen that pretends to start at the beginning (but no longer does),
* and that *still* needs to match the end. So trust `match_end` more
* than `match_beginning`.
*/
if (state->allow_overlap && match_beginning && match_end &&
img->nr - preimage->nr != 0)
match_beginning = 0;
/*
* If match_beginning or match_end is specified, there is no
* point starting from a wrong line that will never match and
@ -3157,8 +3146,7 @@ static int apply_binary(struct apply_state *state,
* See if the old one matches what the patch
* applies to.
*/
hash_object_file(the_hash_algo, img->buf, img->len, blob_type,
&oid);
hash_object_file(img->buf, img->len, blob_type, &oid);
if (strcmp(oid_to_hex(&oid), patch->old_oid_prefix))
return error(_("the patch applies to '%s' (%s), "
"which does not match the "
@ -3203,8 +3191,7 @@ static int apply_binary(struct apply_state *state,
name);
/* verify that the result matches */
hash_object_file(the_hash_algo, img->buf, img->len, blob_type,
&oid);
hash_object_file(img->buf, img->len, blob_type, &oid);
if (strcmp(oid_to_hex(&oid), patch->new_oid_prefix))
return error(_("binary patch to '%s' creates incorrect result (expecting %s, got %s)"),
name, patch->new_oid_prefix, oid_to_hex(&oid));
@ -4195,8 +4182,8 @@ static void show_rename_copy(struct patch *p)
old_name = slash_old + 1;
new_name = slash_new + 1;
}
/* p->old_name through old_name is the common prefix, and old_name and
* new_name through the end of names are renames
/* p->old_name thru old_name is the common prefix, and old_name and new_name
* through the end of names are renames
*/
if (old_name != p->old_name)
printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy,
@ -4656,7 +4643,6 @@ static int apply_patch(struct apply_state *state,
struct patch *list = NULL, **listp = &list;
int skipped_patch = 0;
int res = 0;
int flush_attributes = 0;
state->patch_input_file = filename;
if (read_patch_file(&buf, fd) < 0)
@ -4684,14 +4670,6 @@ static int apply_patch(struct apply_state *state,
patch_stats(state, patch);
*listp = patch;
listp = &patch->next;
if ((patch->new_name &&
ends_with_path_components(patch->new_name,
GITATTRIBUTES_FILE)) ||
(patch->old_name &&
ends_with_path_components(patch->old_name,
GITATTRIBUTES_FILE)))
flush_attributes = 1;
}
else {
if (state->apply_verbosity > verbosity_normal)
@ -4768,8 +4746,6 @@ static int apply_patch(struct apply_state *state,
if (state->summary && state->apply_verbosity > verbosity_silent)
summary_patch_list(list);
if (flush_attributes)
reset_parsed_attributes();
end:
free_patch_list(list);
strbuf_release(&buf);