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Make git_filter_source opaque

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This commit is contained in:
Russell Belfer 2013-08-30 16:02:07 -07:00
parent 85d5481206
commit 570ba25cb0
3 changed files with 60 additions and 11 deletions
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29
include/git2/sys/filter.h
View File

@ -22,12 +22,29 @@ GIT_BEGIN_DECL
* A filter source represents a file/blob to be processed
*/
typedef struct git_filter_source git_filter_source;
struct git_filter_source {
git_repository *repo;
const char *path;
git_oid oid; /* zero if unknown (which is likely) */
uint16_t filemode; /* zero if unknown */
};
/**
* Get the repository that the source data is coming from.
*/
GIT_EXTERN(git_repository *) git_filter_source_repo(const git_filter_source *src);
/**
* Get the path that the source data is coming from.
*/
GIT_EXTERN(const char *) git_filter_source_path(const git_filter_source *src);
/**
* Get the file mode of the source file
* If the mode is unknown, this will return 0
*/
GIT_EXTERN(uint16_t) git_filter_source_filemode(const git_filter_source *src);
/**
* Get the OID of the source
* If the OID is unknown (often the case with GIT_FILTER_CLEAN) then
* this will return NULL.
*/
GIT_EXTERN(const git_oid *) git_filter_source_id(const git_filter_source *src);
/**
* Callback to actually perform the data filtering

15
src/crlf.c
View File

@ -107,8 +107,10 @@ static int crlf_load_attributes(
return -1;
}
static int has_cr_in_index(git_repository *repo, const char *path)
static int has_cr_in_index(const git_filter_source *src)
{
git_repository *repo = git_filter_source_repo(src);
const char *path = git_filter_source_path(src);
git_index *index;
const git_index_entry *entry;
git_blob *blob;
@ -180,7 +182,7 @@ static int crlf_apply_to_odb(
* If the file in the index has any CR in it, do not convert.
* This is the new safer autocrlf handling.
*/
if (has_cr_in_index(src->repo, src->path))
if (has_cr_in_index(src))
return GIT_ENOTFOUND;
}
@ -290,7 +292,9 @@ static int crlf_check(
GIT_UNUSED(mode);
/* Load gitattributes for the path */
if ((error = crlf_load_attributes(&ca, src->repo, src->path)) < 0)
error = crlf_load_attributes(
&ca, git_filter_source_repo(src), git_filter_source_path(src));
if (error < 0)
return error;
/*
@ -303,8 +307,9 @@ static int crlf_check(
return GIT_ENOTFOUND;
if (ca.crlf_action == GIT_CRLF_GUESS) {
if ((error = git_repository__cvar(
&ca.auto_crlf, src->repo, GIT_CVAR_AUTO_CRLF)) < 0)
error = git_repository__cvar(
&ca.auto_crlf, git_filter_source_repo(src), GIT_CVAR_AUTO_CRLF);
if (error < 0)
return error;
if (ca.auto_crlf == GIT_AUTO_CRLF_FALSE)

27
src/filter.c
View File

@ -13,6 +13,13 @@
#include "git2/config.h"
#include "blob.h"
struct git_filter_source {
git_repository *repo;
const char *path;
git_oid oid; /* zero if unknown (which is likely) */
uint16_t filemode; /* zero if unknown */
};
typedef struct {
git_filter *filter;
void *payload;
@ -32,6 +39,26 @@ typedef struct {
static git_array_t(git_filter_def) filter_registry = GIT_ARRAY_INIT;
git_repository *git_filter_source_repo(const git_filter_source *src)
{
return src->repo;
}
const char *git_filter_source_path(const git_filter_source *src)
{
return src->path;
}
uint16_t git_filter_source_filemode(const git_filter_source *src)
{
return src->filemode;
}
const git_oid *git_filter_source_id(const git_filter_source *src)
{
return git_oid_iszero(&src->oid) ? NULL : &src->oid;
}
static int filter_load_defaults(void)
{
if (!git_array_size(filter_registry)) {