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convert a for more utilities to string_view

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This commit is contained in:
pennae 2022-01-21 17:55:51 +01:00
parent 558c4ee3e3
commit 0d7fae6a57
8 changed files with 32 additions and 23 deletions
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10
src/libutil/util.hh
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@ -49,7 +49,7 @@ void clearEnv();
specified directory, or the current directory otherwise. The path
is also canonicalised. */
Path absPath(Path path,
std::optional<Path> dir = {},
std::optional<PathView> dir = {},
bool resolveSymlinks = false);
/* Canonicalise a path by removing all `.' or `..' components and
@ -62,7 +62,7 @@ Path canonPath(PathView path, bool resolveSymlinks = false);
everything before the final `/'. If the path is the root or an
immediate child thereof (e.g., `/foo'), this means `/'
is returned.*/
Path dirOf(const Path & path);
Path dirOf(const PathView path);
/* Return the base name of the given canonical path, i.e., everything
following the final `/' (trailing slashes are removed). */
@ -148,6 +148,9 @@ Path getDataDir();
/* Create a directory and all its parents, if necessary. Returns the
list of created directories, in order of creation. */
Paths createDirs(const Path & path);
inline Paths createDirs(PathView path) {
return createDirs(Path(path));
}
/* Create a symlink. */
void createSymlink(const Path & target, const Path & link,
@ -187,6 +190,7 @@ public:
void cancel();
void reset(const Path & p, bool recursive = true);
operator Path() const { return path; }
operator PathView() const { return path; }
};
@ -491,7 +495,7 @@ std::string toLower(const std::string & s);
/* Escape a string as a shell word. */
std::string shellEscape(const std::string & s);
std::string shellEscape(const std::string_view s);
/* Exception handling in destructors: print an error message, then