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Merge remote-tracking branch 'origin/master' into flakes

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This commit is contained in:
Eelco Dolstra 2020-05-28 12:55:24 +02:00
commit 17ca997fc6
46 changed files with 2021 additions and 189 deletions
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17
src/libutil/util.hh
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@ -60,12 +60,12 @@ Path canonPath(const Path & path, bool resolveSymlinks = false);
/* Return the directory part of the given canonical path, i.e.,
everything before the final `/'. If the path is the root or an
immediate child thereof (e.g., `/foo'), this means an empty string
is returned. */
immediate child thereof (e.g., `/foo'), this means `/'
is returned.*/
Path dirOf(const Path & path);
/* Return the base name of the given canonical path, i.e., everything
following the final `/'. */
following the final `/' (trailing slashes are removed). */
std::string_view baseNameOf(std::string_view path);
/* Check whether 'path' is a descendant of 'dir'. */
@ -393,17 +393,6 @@ string replaceStrings(const std::string & s,
std::string rewriteStrings(const std::string & s, const StringMap & rewrites);
/* If a set contains 'from', remove it and insert 'to'. */
template<typename T>
void replaceInSet(std::set<T> & set, const T & from, const T & to)
{
auto i = set.find(from);
if (i == set.end()) return;
set.erase(i);
set.insert(to);
}
/* Convert the exit status of a child as returned by wait() into an
error string. */
string statusToString(int status);