path: create path.h

Move all path related declarations from cache.h to a new path.h header
file.  This makes cache.h smaller and makes it easier to add new path
related functions.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/cache.h b/cache.h
index cd64cbc81f7dfacf7621a08889a39dccca9dc331..c958fc3ce552daf0ff10a8566b0fdda5b347d0b8 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -11,6 +11,7 @@
 #include "string-list.h"
 #include "pack-revindex.h"
 #include "hash.h"
+#include "path.h"
 
 #ifndef platform_SHA_CTX
 /*
@@ -892,64 +893,6 @@ extern void check_repository_format(void);
 #define DATA_CHANGED    0x0020
 #define TYPE_CHANGED    0x0040
 
-/*
- * Return a statically allocated filename, either generically (mkpath), in
- * the repository directory (git_path), or in a submodule's repository
- * directory (git_path_submodule). In all cases, note that the result
- * may be overwritten by another call to _any_ of the functions. Consider
- * using the safer "dup" or "strbuf" formats below (in some cases, the
- * unsafe versions have already been removed).
- */
-extern const char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
-extern const char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
-extern const char *git_common_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
-
-extern char *mksnpath(char *buf, size_t n, const char *fmt, ...)
-       __attribute__((format (printf, 3, 4)));
-extern void strbuf_git_path(struct strbuf *sb, const char *fmt, ...)
-       __attribute__((format (printf, 2, 3)));
-extern void strbuf_git_common_path(struct strbuf *sb, const char *fmt, ...)
-       __attribute__((format (printf, 2, 3)));
-extern char *git_path_buf(struct strbuf *buf, const char *fmt, ...)
-       __attribute__((format (printf, 2, 3)));
-extern int strbuf_git_path_submodule(struct strbuf *sb, const char *path,
-                                    const char *fmt, ...)
-       __attribute__((format (printf, 3, 4)));
-extern char *git_pathdup(const char *fmt, ...)
-       __attribute__((format (printf, 1, 2)));
-extern char *mkpathdup(const char *fmt, ...)
-       __attribute__((format (printf, 1, 2)));
-extern char *git_pathdup_submodule(const char *path, const char *fmt, ...)
-       __attribute__((format (printf, 2, 3)));
-
-extern void report_linked_checkout_garbage(void);
-
-/*
- * You can define a static memoized git path like:
- *
- *    static GIT_PATH_FUNC(git_path_foo, "FOO");
- *
- * or use one of the global ones below.
- */
-#define GIT_PATH_FUNC(func, filename) \
-       const char *func(void) \
-       { \
-               static char *ret; \
-               if (!ret) \
-                       ret = git_pathdup(filename); \
-               return ret; \
-       }
-
-const char *git_path_cherry_pick_head(void);
-const char *git_path_revert_head(void);
-const char *git_path_squash_msg(void);
-const char *git_path_merge_msg(void);
-const char *git_path_merge_rr(void);
-const char *git_path_merge_mode(void);
-const char *git_path_merge_head(void);
-const char *git_path_fetch_head(void);
-const char *git_path_shallow(void);
-
 /*
  * Return the name of the file in the local object database that would
  * be used to store a loose object with the specified sha1.  The

diff --git a/path.c b/path.c
index e4abea0830fb5279657036c10455963e22b156a1..41c861c9658044ad2c7165c5f8d51985956befd2 100644 (file)
--- a/path.c
+++ b/path.c
@@ -8,6 +8,7 @@
 #include "dir.h"
 #include "worktree.h"
 #include "submodule-config.h"
+#include "path.h"
 
 static int get_st_mode_bits(const char *path, int *mode)
 {

diff --git a/path.h b/path.h
new file mode 100644 (file)
index 0000000..522cd02
--- /dev/null
+++ b/path.h
@@ -0,0 +1,62 @@
+#ifndef PATH_H
+#define PATH_H
+
+/*
+ * Return a statically allocated filename, either generically (mkpath), in
+ * the repository directory (git_path), or in a submodule's repository
+ * directory (git_path_submodule). In all cases, note that the result
+ * may be overwritten by another call to _any_ of the functions. Consider
+ * using the safer "dup" or "strbuf" formats below (in some cases, the
+ * unsafe versions have already been removed).
+ */
+extern const char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
+extern const char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
+extern const char *git_common_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
+
+extern char *mksnpath(char *buf, size_t n, const char *fmt, ...)
+       __attribute__((format (printf, 3, 4)));
+extern void strbuf_git_path(struct strbuf *sb, const char *fmt, ...)
+       __attribute__((format (printf, 2, 3)));
+extern void strbuf_git_common_path(struct strbuf *sb, const char *fmt, ...)
+       __attribute__((format (printf, 2, 3)));
+extern char *git_path_buf(struct strbuf *buf, const char *fmt, ...)
+       __attribute__((format (printf, 2, 3)));
+extern int strbuf_git_path_submodule(struct strbuf *sb, const char *path,
+                                    const char *fmt, ...)
+       __attribute__((format (printf, 3, 4)));
+extern char *git_pathdup(const char *fmt, ...)
+       __attribute__((format (printf, 1, 2)));
+extern char *mkpathdup(const char *fmt, ...)
+       __attribute__((format (printf, 1, 2)));
+extern char *git_pathdup_submodule(const char *path, const char *fmt, ...)
+       __attribute__((format (printf, 2, 3)));
+
+extern void report_linked_checkout_garbage(void);
+
+/*
+ * You can define a static memoized git path like:
+ *
+ *    static GIT_PATH_FUNC(git_path_foo, "FOO");
+ *
+ * or use one of the global ones below.
+ */
+#define GIT_PATH_FUNC(func, filename) \
+       const char *func(void) \
+       { \
+               static char *ret; \
+               if (!ret) \
+                       ret = git_pathdup(filename); \
+               return ret; \
+       }
+
+const char *git_path_cherry_pick_head(void);
+const char *git_path_revert_head(void);
+const char *git_path_squash_msg(void);
+const char *git_path_merge_msg(void);
+const char *git_path_merge_rr(void);
+const char *git_path_merge_mode(void);
+const char *git_path_merge_head(void);
+const char *git_path_fetch_head(void);
+const char *git_path_shallow(void);
+
+#endif /* PATH_H */