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| author | Eelco Dolstra <edolstra@gmail.com> | 2019-05-02 21:28:52 +0200 |
|---|---|---|
| committer | Eelco Dolstra <edolstra@gmail.com> | 2019-05-02 21:28:52 +0200 |
| commit | 7ba0f98e644c31ce0c16db10aa87f896937e0ddf (patch) | |
| tree | 3b3a42161c1cca04c997634826c0cab912cc8c53 /src/nix/shell.cc | |
| parent | 8ec77614f63e14d1869734b0d21a646667bbf88b (diff) | |
nix dev-shell: Less purity
Diffstat (limited to 'src/nix/shell.cc')
| -rw-r--r-- | src/nix/shell.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/nix/shell.cc b/src/nix/shell.cc index 95028f10e..0813d122c 100644 --- a/src/nix/shell.cc +++ b/src/nix/shell.cc @@ -124,6 +124,7 @@ struct Common : InstallableCommand std::set<string> ignoreVars{ "BASHOPTS", "EUID", + "HOME", // FIXME: don't ignore in pure mode? "NIX_BUILD_TOP", "NIX_ENFORCE_PURITY", "PPID", @@ -134,11 +135,15 @@ struct Common : InstallableCommand "TEMPDIR", "TMP", "TMPDIR", + "TZ", "UID", }; void makeRcScript(const BuildEnvironment & buildEnvironment, std::ostream & out) { + out << "export IN_NIX_SHELL=1\n"; + out << "nix_saved_PATH=\"$PATH\"\n"; + for (auto & i : buildEnvironment.env) { // FIXME: shellEscape // FIXME: figure out what to export @@ -147,6 +152,8 @@ struct Common : InstallableCommand out << fmt("export %s=%s\n", i.first, i.second); } + out << "PATH=\"$PATH:$nix_saved_PATH\"\n"; + for (auto & i : buildEnvironment.functions) { out << fmt("%s () {\n%s\n}\n", i.first, i.second); } |