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5d1344b497
Move abspath-related functions from strbuf.[ch] to abspath.[ch] so that strbuf is focused on string manipulation routines with minimal dependencies. Signed-off-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
#ifndef ABSPATH_H
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#define ABSPATH_H
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int is_directory(const char *);
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char *strbuf_realpath(struct strbuf *resolved, const char *path,
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int die_on_error);
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char *strbuf_realpath_forgiving(struct strbuf *resolved, const char *path,
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int die_on_error);
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char *real_pathdup(const char *path, int die_on_error);
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const char *absolute_path(const char *path);
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char *absolute_pathdup(const char *path);
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/*
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* Concatenate "prefix" (if len is non-zero) and "path", with no
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* connecting characters (so "prefix" should end with a "/").
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* Unlike prefix_path, this should be used if the named file does
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* not have to interact with index entry; i.e. name of a random file
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* on the filesystem.
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*
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* The return value is always a newly allocated string (even if the
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* prefix was empty).
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*/
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char *prefix_filename(const char *prefix, const char *path);
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/* Likewise, but path=="-" always yields "-" */
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char *prefix_filename_except_for_dash(const char *prefix, const char *path);
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static inline int is_absolute_path(const char *path)
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{
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return is_dir_sep(path[0]) || has_dos_drive_prefix(path);
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}
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/**
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* Add a path to a buffer, converting a relative path to an
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* absolute one in the process. Symbolic links are not
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* resolved.
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*/
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void strbuf_add_absolute_path(struct strbuf *sb, const char *path);
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/**
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* Canonize `path` (make it absolute, resolve symlinks, remove extra
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* slashes) and append it to `sb`. Die with an informative error
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* message if there is a problem.
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*
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* The directory part of `path` (i.e., everything up to the last
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* dir_sep) must denote a valid, existing directory, but the last
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* component need not exist.
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*
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* Callers that don't mind links should use the more lightweight
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* strbuf_add_absolute_path() instead.
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*/
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void strbuf_add_real_path(struct strbuf *sb, const char *path);
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#endif /* ABSPATH_H */
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