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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-08-01 11:19:24 -0400 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-08-01 11:19:24 -0400 |
| commit | c770a2422a47526d5eb336af6af4292df68dad2b (patch) | |
| tree | 6e31681dc8349381fa9c62d17292d322548d3d91 /src/libutil/util.cc | |
| parent | 4d1b64f118cf6ebcbf530bea4a3c531704d7d6ba (diff) | |
Report substituter errors to clients of the Nix daemon
Diffstat (limited to 'src/libutil/util.cc')
| -rw-r--r-- | src/libutil/util.cc | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/libutil/util.cc b/src/libutil/util.cc index 689fc543a..086574058 100644 --- a/src/libutil/util.cc +++ b/src/libutil/util.cc @@ -253,7 +253,7 @@ string readLine(int fd) if (errno != EINTR) throw SysError("reading a line"); } else if (rd == 0) - throw Error("unexpected EOF reading a line"); + throw EndOfFile("unexpected EOF reading a line"); else { if (ch == '\n') return s; s += ch; @@ -1015,6 +1015,13 @@ string concatStringsSep(const string & sep, const Strings & ss) } +string chomp(const string & s) +{ + size_t i = s.find_last_not_of(" \n\r\t"); + return i == string::npos ? "" : string(s, 0, i); +} + + string statusToString(int status) { if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) { |