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* nix-env: a tool to manage user environments.

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* Replace all directory reading code by a generic readDirectory()
  function.
This commit is contained in:
Eelco Dolstra 2003-11-19 17:27:16 +00:00
parent fd7ac09f10
commit 9898746ef3
16 changed files with 412 additions and 51 deletions
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12
src/libstore/references.cc
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@ -36,14 +36,10 @@ void checkPath(const string & path,
throw SysError(format("getting attributes of path `%1%'") % path);
if (S_ISDIR(st.st_mode)) {
AutoCloseDir dir = opendir(path.c_str());
struct dirent * dirent;
while (errno = 0, dirent = readdir(dir)) {
string name = dirent->d_name;
if (name == "." || name == "..") continue;
search(name, ids, seen);
checkPath(path + "/" + name, ids, seen);
Strings names = readDirectory(path);
for (Strings::iterator i = names.begin(); i != names.end(); i++) {
search(*i, ids, seen);
checkPath(path + "/" + *i, ids, seen);
}
}