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Merge pull request #7734 from Sciencentistguy/root-red-ps1

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nix-shell: Colour the prompt red if the user is root
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Théophane Hufschmitt 2023-02-02 10:54:29 +01:00 committed by GitHub
parent 119ba50eb8 32ca59649b
commit cde2e2a404
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1 changed files with 3 additions and 1 deletions
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4
src/nix-build/nix-build.cc
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@ -536,7 +536,9 @@ static void main_nix_build(int argc, char * * argv)
"SHELL=%5%; " "SHELL=%5%; "
"BASH=%5%; " "BASH=%5%; "
"set +e; " "set +e; "
R"s([ -n "$PS1" -a -z "$NIX_SHELL_PRESERVE_PROMPT" ] && PS1='\n\[\033[1;32m\][nix-shell:\w]\$\[\033[0m\] '; )s" R"s([ -n "$PS1" -a -z "$NIX_SHELL_PRESERVE_PROMPT" ] && )s" +
(getuid() == 0 ? R"s(PS1='\n\[\033[1;31m\][nix-shell:\w]\$\[\033[0m\] '; )s"
: R"s(PS1='\n\[\033[1;32m\][nix-shell:\w]\$\[\033[0m\] '; )s") +
"if [ \"$(type -t runHook)\" = function ]; then runHook shellHook; fi; " "if [ \"$(type -t runHook)\" = function ]; then runHook shellHook; fi; "
"unset NIX_ENFORCE_PURITY; " "unset NIX_ENFORCE_PURITY; "
"shopt -u nullglob; " "shopt -u nullglob; "