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* Refactoring.

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This commit is contained in:
Eelco Dolstra 2004-06-22 08:50:25 +00:00
parent 88fb4f6e53
commit c4cb6ea2bc
4 changed files with 25 additions and 20 deletions
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24
src/libstore/normalise.cc
View file

@ -497,14 +497,8 @@ void NormalisationGoal::buildDone()
/* Check the exit status. */ /* Check the exit status. */
if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) { if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
deleteTmpDir(false); deleteTmpDir(false);
if (WIFEXITED(status)) throw Error(format("builder for `%1%' %2%")
throw Error(format("builder for `%1%' failed with exit code %2%") % nePath % statusToString(status));
% nePath % WEXITSTATUS(status));
else if (WIFSIGNALED(status))
throw Error(format("builder for `%1%' failed due to signal %2%")
% nePath % WTERMSIG(status));
else
throw Error(format("builder for `%1%' failed died abnormally") % nePath);
} }
deleteTmpDir(true); deleteTmpDir(true);
@ -1425,17 +1419,9 @@ void SubstitutionGoal::finished()
debug(format("substitute for `%1%' finished") % storePath); debug(format("substitute for `%1%' finished") % storePath);
/* Check the exit status. */ /* Check the exit status. */
/* !!! cut & paste */ if (!WIFEXITED(status) || WEXITSTATUS(status) != 0)
if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) { throw Error(format("builder for `%1%' %2%")
if (WIFEXITED(status)) % storePath % statusToString(status));
throw Error(format("builder for `%1%' failed with exit code %2%")
% storePath % WEXITSTATUS(status));
else if (WIFSIGNALED(status))
throw Error(format("builder for `%1%' failed due to signal %2%")
% storePath % WTERMSIG(status));
else
throw Error(format("builder for `%1%' failed died abnormally") % storePath);
}
if (!pathExists(storePath)) if (!pathExists(storePath))
throw Error(format("substitute did not produce path `%1%'") % storePath); throw Error(format("substitute did not produce path `%1%'") % storePath);

3
src/libstore/store.cc
View file

@ -164,7 +164,8 @@ void copyPath(const Path & src, const Path & dst)
throw SysError("waiting for child"); throw SysError("waiting for child");
if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) if (!WIFEXITED(status) || WEXITSTATUS(status) != 0)
throw Error("cannot copy file: child died"); throw Error(format("cannot copy `%1% to `%2%': child %3%")
% src % dst % statusToString(status));
} }

13
src/libutil/util.cc
View file

@ -491,3 +491,16 @@ Strings unpackStrings(const string & s)
return strings; return strings;
} }
string statusToString(int status)
{
if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
if (WIFEXITED(status))
return (format("failed with exit code %2%") % WEXITSTATUS(status)).str();
else if (WIFSIGNALED(status))
return (format("failed due to signal %2%") % WTERMSIG(status)).str();
else
return "died abnormally";
} else return "succeeded";
}

5
src/libutil/util.hh
View file

@ -221,4 +221,9 @@ string packStrings(const Strings & strings);
Strings unpackStrings(const string & s); Strings unpackStrings(const string & s);
/* Convert the exit status of a child as returned by wait() into an
error string. */
string statusToString(int status);
#endif /* !__UTIL_H */ #endif /* !__UTIL_H */