diff options
Diffstat (limited to 'src/libutil')
-rw-r--r-- | src/libutil/util.cc | 12 | ||||
-rw-r--r-- | src/libutil/util.hh | 4 |
2 files changed, 10 insertions, 6 deletions
diff --git a/src/libutil/util.cc b/src/libutil/util.cc index def0525abc18..3becbbabc2bf 100644 --- a/src/libutil/util.cc +++ b/src/libutil/util.cc @@ -320,9 +320,11 @@ static void _deletePath(const Path & path, unsigned long long & bytesFreed) { checkInterrupt(); - printMsg(lvlVomit, format("%1%") % path); - - struct stat st = lstat(path); + struct stat st; + if (lstat(path.c_str(), &st) == -1) { + if (errno == ENOENT) return; + throw SysError(format("getting status of ‘%1%’") % path); + } if (!S_ISDIR(st.st_mode) && st.st_nlink == 1) bytesFreed += st.st_blocks * 512; @@ -338,8 +340,10 @@ static void _deletePath(const Path & path, unsigned long long & bytesFreed) _deletePath(path + "/" + i.name, bytesFreed); } - if (remove(path.c_str()) == -1) + if (remove(path.c_str()) == -1) { + if (errno == ENOENT) return; throw SysError(format("cannot unlink ‘%1%’") % path); + } } diff --git a/src/libutil/util.hh b/src/libutil/util.hh index 9eebb67fdf3a..3606f6ec9eb2 100644 --- a/src/libutil/util.hh +++ b/src/libutil/util.hh @@ -92,8 +92,8 @@ string readLine(int fd); void writeLine(int fd, string s); /* Delete a path; i.e., in the case of a directory, it is deleted - recursively. Don't use this at home, kids. The second variant - returns the number of bytes and blocks freed. */ + recursively. It's not an error if the path does not exist. The + second variant returns the number of bytes and blocks freed. */ void deletePath(const Path & path); void deletePath(const Path & path, unsigned long long & bytesFreed); |