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0b027f6c EN |
1 | #ifndef ABSPATH_H |
2 | #define ABSPATH_H | |
3 | ||
4 | int is_directory(const char *); | |
5 | char *strbuf_realpath(struct strbuf *resolved, const char *path, | |
6 | int die_on_error); | |
7 | char *strbuf_realpath_forgiving(struct strbuf *resolved, const char *path, | |
8 | int die_on_error); | |
9 | char *real_pathdup(const char *path, int die_on_error); | |
10 | const char *absolute_path(const char *path); | |
11 | char *absolute_pathdup(const char *path); | |
12 | ||
13 | /* | |
14 | * Concatenate "prefix" (if len is non-zero) and "path", with no | |
15 | * connecting characters (so "prefix" should end with a "/"). | |
16 | * Unlike prefix_path, this should be used if the named file does | |
17 | * not have to interact with index entry; i.e. name of a random file | |
18 | * on the filesystem. | |
19 | * | |
20 | * The return value is always a newly allocated string (even if the | |
21 | * prefix was empty). | |
22 | */ | |
23 | char *prefix_filename(const char *prefix, const char *path); | |
24 | ||
25 | /* Likewise, but path=="-" always yields "-" */ | |
26 | char *prefix_filename_except_for_dash(const char *prefix, const char *path); | |
27 | ||
28 | static inline int is_absolute_path(const char *path) | |
29 | { | |
30 | return is_dir_sep(path[0]) || has_dos_drive_prefix(path); | |
31 | } | |
32 | ||
5d1344b4 CW |
33 | /** |
34 | * Add a path to a buffer, converting a relative path to an | |
35 | * absolute one in the process. Symbolic links are not | |
36 | * resolved. | |
37 | */ | |
38 | void strbuf_add_absolute_path(struct strbuf *sb, const char *path); | |
39 | ||
40 | /** | |
41 | * Canonize `path` (make it absolute, resolve symlinks, remove extra | |
42 | * slashes) and append it to `sb`. Die with an informative error | |
43 | * message if there is a problem. | |
44 | * | |
45 | * The directory part of `path` (i.e., everything up to the last | |
46 | * dir_sep) must denote a valid, existing directory, but the last | |
47 | * component need not exist. | |
48 | * | |
49 | * Callers that don't mind links should use the more lightweight | |
50 | * strbuf_add_absolute_path() instead. | |
51 | */ | |
52 | void strbuf_add_real_path(struct strbuf *sb, const char *path); | |
53 | ||
0b027f6c | 54 | #endif /* ABSPATH_H */ |