forked from mirrors/nixpkgs
36 lines
1 KiB
Nix
36 lines
1 KiB
Nix
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# idea: provide nix environment for your developement actions
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# experimental
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/*
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# example for nix itself adding glibc tag file to an env var.
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# experimental
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env_nix = my_environment rec {
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buildInputs = [perl curl bzip2 aterm242fixes db4]
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++ map (x : sourceWithTagsDerivation ( (addCTaggingInfo x ).passthru.sourceWithTags ) ) [ glibc ];
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db4 = db44;
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aterm = aterm242fixes;
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name = "env_nix";
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userCmds = ". ~/.bashrc
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PS1='\033]2;\h:\u:\w\007\\nenv ${name} \[\033[1;32m\][\u@\h: \w ]$\[\033[0m\] '
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";
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};
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*/
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args: stdenv.mkDerivation (
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{ userCmds =""; } // {
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phases = "buildPhase";
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buildPhase = "
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ensureDir \$out/bin
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name=${args.name}
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o=\$out/bin/$name
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echo -e \"#!/bin/sh --login\\n\" >> \$o
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export | grep -v HOME= | grep -v PATH= >> \$o
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echo \"export PATH=\$PATH:\\\$PATH entering $name\" >> \$o
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echo \"echo entering $name\" >> \$o
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echo \"$userCmds\" >> \$o
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echo \"/bin/sh\" >> $o
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echo \"echo leaving $name\" >> \$o
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chmod +x $o
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";
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} //args);
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