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nix-shell: Fix bash completion

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Nixpkgs's stdenv setup script sets the "nullglob" option, but doing so
breaks Bash completion on NixOS (when ‘programs.bash.enableCompletion’
is set) and on Ubuntu.  So clear that flag afterwards.  Of course,
this may break stdenv functions in subtle ways...
This commit is contained in:
Eelco Dolstra 2013-10-14 15:20:45 +02:00
parent 672c3acc71
commit c1994fecf9
1 changed files with 1 additions and 0 deletions
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scripts/nix-build.in
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@ -210,6 +210,7 @@ foreach my $expr (@exprs) {
'set +e; ' . 'set +e; ' .
'PS1="\n\[\033[1;32m\][nix-shell:\w]$\[\033[0m\] "; ' . 'PS1="\n\[\033[1;32m\][nix-shell:\w]$\[\033[0m\] "; ' .
'unset NIX_ENFORCE_PURITY; ' . 'unset NIX_ENFORCE_PURITY; ' .
'shopt -u nullglob; ' .
$envCommand); $envCommand);
exec($ENV{NIX_BUILD_SHELL} // "bash", "--rcfile", $rcfile); exec($ENV{NIX_BUILD_SHELL} // "bash", "--rcfile", $rcfile);
die; die;