refspec: factor out parsing a single refspec

diff --git a/convert.h b/convert.h
index 643a5be6cc6376a226891d5264be1b2b1bdba801..01385d92886223ab7b1d951d12c5de9b07612401 100644 (file)
--- a/convert.h
+++ b/convert.h
@@ -6,14 +6,15 @@
 
 #include "string-list.h"
 
-enum safe_crlf {
-       SAFE_CRLF_FALSE = 0,
-       SAFE_CRLF_FAIL = 1,
-       SAFE_CRLF_WARN = 2,
-       SAFE_CRLF_RENORMALIZE = 3
-};
+struct index_state;
+
+#define CONV_EOL_RNDTRP_DIE   (1<<0) /* Die if CRLF to LF to CRLF is different */
+#define CONV_EOL_RNDTRP_WARN  (1<<1) /* Warn if CRLF to LF to CRLF is different */
+#define CONV_EOL_RENORMALIZE  (1<<2) /* Convert CRLF to LF */
+#define CONV_EOL_KEEP_CRLF    (1<<3) /* Keep CRLF line endings as is */
+#define CONV_WRITE_OBJECT     (1<<4) /* Content is written to the index */
 
-extern enum safe_crlf safe_crlf;
+extern int global_conv_flags_eol;
 
 enum auto_crlf {
        AUTO_CRLF_FALSE = 0,
@@ -55,29 +56,35 @@ struct delayed_checkout {
 };
 
 extern enum eol core_eol;
-extern const char *get_cached_convert_stats_ascii(const char *path);
+extern char *check_roundtrip_encoding;
+extern const char *get_cached_convert_stats_ascii(const struct index_state *istate,
+                                                 const char *path);
 extern const char *get_wt_convert_stats_ascii(const char *path);
 extern const char *get_convert_attr_ascii(const char *path);
 
 /* returns 1 if *dst was used */
-extern int convert_to_git(const char *path, const char *src, size_t len,
-                         struct strbuf *dst, enum safe_crlf checksafe);
+extern int convert_to_git(const struct index_state *istate,
+                         const char *path, const char *src, size_t len,
+                         struct strbuf *dst, int conv_flags);
 extern int convert_to_working_tree(const char *path, const char *src,
                                   size_t len, struct strbuf *dst);
 extern int async_convert_to_working_tree(const char *path, const char *src,
                                         size_t len, struct strbuf *dst,
                                         void *dco);
 extern int async_query_available_blobs(const char *cmd, struct string_list *available_paths);
-extern int renormalize_buffer(const char *path, const char *src, size_t len,
+extern int renormalize_buffer(const struct index_state *istate,
+                             const char *path, const char *src, size_t len,
                              struct strbuf *dst);
-static inline int would_convert_to_git(const char *path)
+static inline int would_convert_to_git(const struct index_state *istate,
+                                      const char *path)
 {
-       return convert_to_git(path, NULL, 0, NULL, 0);
+       return convert_to_git(istate, path, NULL, 0, NULL, 0);
 }
 /* Precondition: would_convert_to_git_filter_fd(path) == true */
-extern void convert_to_git_filter_fd(const char *path, int fd,
+extern void convert_to_git_filter_fd(const struct index_state *istate,
+                                    const char *path, int fd,
                                     struct strbuf *dst,
-                                    enum safe_crlf checksafe);
+                                    int conv_flags);
 extern int would_convert_to_git_filter_fd(const char *path);
 
 /*****************************************************************
@@ -88,7 +95,7 @@ extern int would_convert_to_git_filter_fd(const char *path);
 
 struct stream_filter; /* opaque */
 
-extern struct stream_filter *get_stream_filter(const char *path, const unsigned char *);
+extern struct stream_filter *get_stream_filter(const char *path, const struct object_id *);
 extern void free_stream_filter(struct stream_filter *);
 extern int is_null_stream_filter(struct stream_filter *);