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2017-04-21 add helper function to set 'interruptThrown'David McFarland1-1/+1
this fixes a linker failure on cygwin 64 due to some bad interaction between tls and shared libraries. see: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64697
2017-04-14 Minor cleanupEelco Dolstra1-1/+1
2017-04-13 Convert Settings to the new config systemEelco Dolstra1-7/+3
This makes all config options self-documenting. Unknown or unparseable config settings and --option flags now cause a warning.
2017-04-13 Initialise loggerEelco Dolstra1-2/+0
2017-03-16 Remove "killing process <pid>" messagesEelco Dolstra1-5/+1
They convey no useful information.
2017-02-28 Support auto-configuration of build-max-jobsEelco Dolstra1-1/+4
"build-max-jobs" and the "-j" option can now be set to "auto" to use the number of CPUs in the system. (Unlike build-cores, it doesn't use 0 to imply auto-configuration, because a) magic values are a bad idea in general; b) 0 is a legitimate value used to disable local building.) Fixes #1198.
2017-02-16 Move netrcFile to SettingsEelco Dolstra1-1/+0
Also get rid of Settings::processEnvironment(), it appears to be useless.
2017-02-08 Include config.h implicitly with '-include config.h' in CFLAGSTuomas Tynkkynen1-2/+0
Because config.h can #define things like _FILE_OFFSET_BITS=64 and not every compilation unit includes config.h, we currently compile half of Nix with _FILE_OFFSET_BITS=64 and other half with _FILE_OFFSET_BITS unset. This causes major havoc with the Settings class on e.g. 32-bit ARM, where different compilation units disagree with the struct layout. E.g.: diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc @@ -166,6 +166,8 @@ void Settings::update() _get(useSubstitutes, "build-use-substitutes"); + fprintf(stderr, "at Settings::update(): &useSubstitutes = %p\n", &nix::settings.useSubstitutes); _get(buildUsersGroup, "build-users-group"); diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc +++ b/src/libstore/remote-store.cc @@ -138,6 +138,8 @@ void RemoteStore::initConnection(Connection & conn) void RemoteStore::setOptions(Connection & conn) { + fprintf(stderr, "at RemoteStore::setOptions(): &useSubstitutes = %p\n", &nix::settings.useSubstitutes); conn.to << wopSetOptions Gave me: at Settings::update(): &useSubstitutes = 0xb6e5c5cb at RemoteStore::setOptions(): &useSubstitutes = 0xb6e5c5c7 That was not a fun one to debug!
2017-02-01 Restore default signal handling in child processesEelco Dolstra1-19/+10
In particular, this fixes Ctrl-C in nix-shell sessions.
2017-01-26 Fix interrupt handlingEelco Dolstra1-0/+9
2017-01-19 Kill builds when we get EOF on the log FDEelco Dolstra1-1/+1
This closes a long-time bug that allowed builds to hang Nix indefinitely (regardless of timeouts) simply by doing exec > /dev/null 2>&1; while true; do true; done Now, on EOF, we just send SIGKILL to the child to make sure it's really gone.
2017-01-17 Handle SIGINT etc. via a sigwait() signal handler threadEelco Dolstra1-17/+3
This allows other threads to install callbacks that run in a regular, non-signal context. In particular, we can use this to signal the downloader thread to quit. Closes #1183.
2016-11-26 Revert "Get rid of unicode quotes (#1140)"Eelco Dolstra1-8/+8
This reverts commit f78126bfd6b6c8477fcdbc09b2f98772dbe9a1e7. There really is no need for such a massive change...
2016-11-25 Get rid of unicode quotes (#1140)Guillaume Maudoux1-8/+8
2016-09-21 printMsg(lvlError, ...) -> printError(...) etc.Eelco Dolstra1-11/+11
2016-08-10 Remove $NIX_DB_DIREelco Dolstra1-1/+0
This variable has no reason to exist, given $NIX_STATE_DIR.
2016-07-11 Modernize AutoCloseFDShea Levy1-2/+2
2016-04-25 Show the log tail when a build failsEelco Dolstra1-1/+1
If --no-build-output is given (which will become the default for the "nix" command at least), show the last 10 lines of the build output if the build fails.
2016-04-25 Remove --print-build-traceEelco Dolstra1-3/+0
This was added to support Hydra, but Hydra no longer uses it.
2016-04-25 Improved logging abstractionEelco Dolstra1-2/+1
This also gets rid of --log-type, since the nested log type isn't useful in a multi-threaded situation, and nobody cares about the "pretty" log type.
2016-03-29 Improve SIGINT handling in multi-threaded programsEelco Dolstra1-9/+2
The flag remembering whether an Interrupted exception was thrown is now thread-local. Thus, all threads will (eventually) throw Interrupted. Previously, one thread would throw Interrupted, and then the other threads wouldn't see that they were supposed to quit.
2016-03-29 Re-enable sync_with_stdioEelco Dolstra1-3/+0
Otherwise writing to std::cerr is not thread-safe (in particular, lines will be randomly duplicated).
2016-02-25 Merge branch 'master' into new-cliEelco Dolstra1-4/+21
2016-02-23 Pool<T>: Allow a maximum pool sizeEelco Dolstra1-0/+1
2016-02-22 Make OpenSSL usage thread-safeEelco Dolstra1-4/+20
OpenSSL can randomly segfault unless we register a callback function to do locking. https://www.openssl.org/docs/manmaster/crypto/threads.html
2016-02-09 New command line parsing infrastructureEelco Dolstra1-77/+71
2016-02-04 StoreAPI -> StoreEelco Dolstra1-2/+2
Calling a class an API is a bit redundant...
2016-02-04 Eliminate the "store" global variableEelco Dolstra1-5/+4
Also, move a few free-standing functions into StoreAPI and Derivation. Also, introduce a non-nullable smart pointer, ref<T>, which is just a wrapper around std::shared_ptr ensuring that the pointer is never null. (For reference-counted values, this is better than passing a "T&", because the latter doesn't maintain the refcount. Usually, the caller will have a shared_ptr keeping the value alive, but that's not always the case, e.g., when passing a reference to a std::thread via std::bind.)
2016-01-28 printMissing(): Propagate store argumentEelco Dolstra1-3/+3
2015-07-23 --version: Print some config infoEelco Dolstra1-0/+14
Such as whether Nix is built with signed binary cache support, and the location of the configuration file.
2015-07-20 Support systemd log severity prefixesEelco Dolstra1-0/+4
This is mostly useful for hydra-queue-runner.
2015-05-21 nix-collect-garbage: Call collectGarbage() internallyEelco Dolstra1-0/+15
2015-01-02 Allow $NIX_PAGER to override $PAGEREelco Dolstra1-4/+5
2014-12-14 PedantryEelco Dolstra1-1/+1
2014-12-14 Merge branch 'cygwin-master' of https://github.com/ternaris/nixEelco Dolstra1-0/+1
2014-12-12 Don't abort if we get a signal while waiting for the pagerEelco Dolstra1-4/+8
2014-12-10 Provide default pagersEelco Dolstra1-3/+8
Borrowed from systemd.
2014-12-10 Revert "Use posix_spawn to run the pager"Eelco Dolstra1-30/+8
This reverts commit d34d2b2bbf784c0bb420a50905af25e02c6e4989.
2014-12-09 Explicitly include required C headersMarko Durkovic1-0/+1
2014-12-05 Define ‘environ’Eelco Dolstra1-0/+2
http://hydra.nixos.org/build/17690555
2014-12-05 Use posix_spawn to run the pagerEelco Dolstra1-8/+30
In low memory environments, "nix-env -qa" failed because the fork to run the pager hit the kernel's overcommit limits. Using posix_spawn gets around this. (Actually, you have to use posix_spawn with the undocumented POSIX_SPAWN_USEVFORK flag, otherwise it just uses fork/exec...)
2014-10-14 Remove redundant space in usage errorsEelco Dolstra1-1/+1
2014-09-26 printMissing(): Print derivations in approximate build orderEelco Dolstra1-6/+9
2014-08-20 Flush std::cout before closing stdoutEelco Dolstra1-0/+1
2014-08-20 Provide reasonable default flags for $LESSEelco Dolstra1-1/+2
Borrowed from systemd.
2014-08-20 Use proper quotes everywhereEelco Dolstra1-9/+9
2014-08-20 Add some colorEelco Dolstra1-6/+5
2014-08-20 nix-store -l: Automatically pipe output into $PAGEREelco Dolstra1-0/+40
2014-08-13 Handle compound single dash options properlyEelco Dolstra1-15/+14
So now nix-instantiate --eval -E '{x}: x' --argstr x -xyzzy correctly prints "-xyzzy", rather than giving an error. Issue NixOS/hydra#176.
2014-08-13 Refactor option handlingEelco Dolstra1-48/+34
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