diff options
Diffstat (limited to 'convert.h')
| -rw-r--r-- | convert.h | 112 |
1 files changed, 95 insertions, 17 deletions
@@ -63,43 +63,86 @@ struct checkout_metadata { struct object_id blob; }; +enum convert_crlf_action { + CRLF_UNDEFINED, + CRLF_BINARY, + CRLF_TEXT, + CRLF_TEXT_INPUT, + CRLF_TEXT_CRLF, + CRLF_AUTO, + CRLF_AUTO_INPUT, + CRLF_AUTO_CRLF +}; + +struct convert_driver; + +struct conv_attrs { + struct convert_driver *drv; + enum convert_crlf_action attr_action; /* What attr says */ + enum convert_crlf_action crlf_action; /* When no attr is set, use core.autocrlf */ + int ident; + const char *working_tree_encoding; /* Supported encoding or default encoding if NULL */ +}; + +void convert_attrs(struct index_state *istate, + struct conv_attrs *ca, const char *path); + extern enum eol core_eol; extern char *check_roundtrip_encoding; -const char *get_cached_convert_stats_ascii(const struct index_state *istate, +const char *get_cached_convert_stats_ascii(struct index_state *istate, const char *path); const char *get_wt_convert_stats_ascii(const char *path); -const char *get_convert_attr_ascii(const struct index_state *istate, +const char *get_convert_attr_ascii(struct index_state *istate, const char *path); /* returns 1 if *dst was used */ -int convert_to_git(const struct index_state *istate, +int convert_to_git(struct index_state *istate, const char *path, const char *src, size_t len, struct strbuf *dst, int conv_flags); -int convert_to_working_tree(const struct index_state *istate, - const char *path, const char *src, - size_t len, struct strbuf *dst, - const struct checkout_metadata *meta); -int async_convert_to_working_tree(const struct index_state *istate, - const char *path, const char *src, - size_t len, struct strbuf *dst, - const struct checkout_metadata *meta, - void *dco); +int convert_to_working_tree_ca(const struct conv_attrs *ca, + const char *path, const char *src, + size_t len, struct strbuf *dst, + const struct checkout_metadata *meta); +int async_convert_to_working_tree_ca(const struct conv_attrs *ca, + const char *path, const char *src, + size_t len, struct strbuf *dst, + const struct checkout_metadata *meta, + void *dco); +static inline int convert_to_working_tree(struct index_state *istate, + const char *path, const char *src, + size_t len, struct strbuf *dst, + const struct checkout_metadata *meta) +{ + struct conv_attrs ca; + convert_attrs(istate, &ca, path); + return convert_to_working_tree_ca(&ca, path, src, len, dst, meta); +} +static inline int async_convert_to_working_tree(struct index_state *istate, + const char *path, const char *src, + size_t len, struct strbuf *dst, + const struct checkout_metadata *meta, + void *dco) +{ + struct conv_attrs ca; + convert_attrs(istate, &ca, path); + return async_convert_to_working_tree_ca(&ca, path, src, len, dst, meta, dco); +} int async_query_available_blobs(const char *cmd, struct string_list *available_paths); -int renormalize_buffer(const struct index_state *istate, +int renormalize_buffer(struct index_state *istate, const char *path, const char *src, size_t len, struct strbuf *dst); -static inline int would_convert_to_git(const struct index_state *istate, +static inline int would_convert_to_git(struct index_state *istate, const char *path) { return convert_to_git(istate, path, NULL, 0, NULL, 0); } /* Precondition: would_convert_to_git_filter_fd(path) == true */ -void convert_to_git_filter_fd(const struct index_state *istate, +void convert_to_git_filter_fd(struct index_state *istate, const char *path, int fd, struct strbuf *dst, int conv_flags); -int would_convert_to_git_filter_fd(const struct index_state *istate, +int would_convert_to_git_filter_fd(struct index_state *istate, const char *path); /* @@ -133,9 +176,11 @@ void reset_parsed_attributes(void); struct stream_filter; /* opaque */ -struct stream_filter *get_stream_filter(const struct index_state *istate, +struct stream_filter *get_stream_filter(struct index_state *istate, const char *path, const struct object_id *); +struct stream_filter *get_stream_filter_ca(const struct conv_attrs *ca, + const struct object_id *oid); void free_stream_filter(struct stream_filter *); int is_null_stream_filter(struct stream_filter *); @@ -155,4 +200,37 @@ int stream_filter(struct stream_filter *, const char *input, size_t *isize_p, char *output, size_t *osize_p); +enum conv_attrs_classification { + /* + * The blob must be loaded into a buffer before it can be + * smudged. All smudging is done in-proc. + */ + CA_CLASS_INCORE, + + /* + * The blob must be loaded into a buffer, but uses a + * single-file driver filter, such as rot13. + */ + CA_CLASS_INCORE_FILTER, + + /* + * The blob must be loaded into a buffer, but uses a + * long-running driver process, such as LFS. This might or + * might not use delayed operations. (The important thing is + * that there is a single subordinate long-running process + * handling all associated blobs and in case of delayed + * operations, may hold per-blob state.) + */ + CA_CLASS_INCORE_PROCESS, + + /* + * The blob can be streamed and smudged without needing to + * completely read it into a buffer. + */ + CA_CLASS_STREAMABLE, +}; + +enum conv_attrs_classification classify_conv_attrs( + const struct conv_attrs *ca); + #endif /* CONVERT_H */ |