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Improve error message

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This commit is contained in:
Eelco Dolstra 2016-08-22 17:26:27 +02:00
parent 76ca1da3ee
commit 8a0ed20e6d
1 changed files with 4 additions and 0 deletions
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4
generate-programs-index.cc
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@ -59,6 +59,7 @@ void mainWrapped(int argc, char * * argv)
Path nixpkgsPath = argv[5]; Path nixpkgsPath = argv[5];
settings.readOnlyMode = true; settings.readOnlyMode = true;
settings.showTrace = true;
auto localStore = openStore(); auto localStore = openStore();
auto binaryCache = openStoreAt(argv[3]); auto binaryCache = openStoreAt(argv[3]);
@ -162,6 +163,9 @@ void mainWrapped(int argc, char * * argv)
packagesByPath[output.second] = &package; packagesByPath[output.second] = &package;
} }
} catch (AssertionError & e) { } catch (AssertionError & e) {
} catch (Error & e) {
e.addPrefix(format("in package ‘%s’: ") % package.attrPath);
throw;
} }
/* Return the files in a store path, using a SQLite database to cache the results. */ /* Return the files in a store path, using a SQLite database to cache the results. */