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| author | Eelco Dolstra <edolstra@gmail.com> | 2019-07-26 20:09:44 +0200 |
|---|---|---|
| committer | Eelco Dolstra <edolstra@gmail.com> | 2019-07-26 20:09:44 +0200 |
| commit | 336afe4d5fe374569c2b13d2db90caac663573b3 (patch) | |
| tree | 7d5ccfb753bc568a9581fae918664f30d2c6256c /src/nix/shell.cc | |
| parent | 13604318ad1a6ac97ef789481a550a9be65c1d48 (diff) | |
nix dev-shell: Set IN_NIX_SHELL in the derivation
This ensures that stdenv / setup hooks take $IN_NIX_SHELL into
account. For example, stdenv only sets
NIX_SSL_CERT_FILE=/no-cert-file.crt if we're not in a shell.
Diffstat (limited to 'src/nix/shell.cc')
| -rw-r--r-- | src/nix/shell.cc | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/nix/shell.cc b/src/nix/shell.cc index 93732f6a3..5f2724961 100644 --- a/src/nix/shell.cc +++ b/src/nix/shell.cc @@ -72,7 +72,7 @@ Path getDerivationEnvironment(ref<Store> store, Derivation drv) if (builder != "bash") throw Error("'nix shell' only works on derivations that use 'bash' as their builder"); - drv.args = {"-c", "set -e; if [[ -n $stdenv ]]; then source $stdenv/setup; fi; set > $out"}; + drv.args = {"-c", "set -e; export IN_NIX_SHELL=impure; if [[ -n $stdenv ]]; then source $stdenv/setup; fi; set > $out"}; /* Remove derivation checks. */ drv.env.erase("allowedReferences"); @@ -143,7 +143,6 @@ struct Common : InstallableCommand, MixProfile void makeRcScript(const BuildEnvironment & buildEnvironment, std::ostream & out) { - out << "export IN_NIX_SHELL=1\n"; out << "nix_saved_PATH=\"$PATH\"\n"; for (auto & i : buildEnvironment.env) { |