5eb98d8151
When using multiple dev envs with nix-shell it's good to have a unique shell propt to distinguish them.
70 lines
2.1 KiB
Nix
70 lines
2.1 KiB
Nix
{ pkgs ? (import <nixpkgs> {})
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, vcsserverPath ? "./../rhodecode-vcsserver"
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, vcsserverNix ? "shell.nix"
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, doCheck ? true
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}:
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let
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# Convert vcsserverPath to absolute path.
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vcsserverAbsPath =
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if pkgs.lib.strings.hasPrefix "/" vcsserverPath then
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builtins.toPath "${vcsserverPath}"
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else
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builtins.toPath ("${builtins.getEnv "PWD"}/${vcsserverPath}");
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# Import vcsserver if nix file exists, otherwise set it to null.
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vcsserver =
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let
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nixFile = "${vcsserverAbsPath}/${vcsserverNix}";
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in
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if pkgs.lib.pathExists "${nixFile}" then
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builtins.trace
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"Using local vcsserver from ${nixFile}"
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import "${nixFile}" {inherit pkgs;}
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else
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null;
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hasVcsserver = !isNull vcsserver;
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enterprise-ce = import ./default.nix {
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inherit pkgs doCheck;
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};
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ce-pythonPackages = enterprise-ce.pythonPackages;
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in enterprise-ce.override (attrs: {
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# Avoid that we dump any sources into the store when entering the shell and
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# make development a little bit more convenient.
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src = null;
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buildInputs =
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attrs.buildInputs ++
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pkgs.lib.optionals (hasVcsserver) vcsserver.propagatedNativeBuildInputs ++
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(with ce-pythonPackages; [
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bumpversion
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invoke
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ipdb
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]);
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# Somewhat snappier setup of the development environment
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# TODO: think of supporting a stable path again, so that multiple shells
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# can share it.
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postShellHook = ''
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# Custom prompt to distinguish from other dev envs.
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export PS1="\n\[\033[1;32m\][CE-shell:\w]$\[\033[0m\] "
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tmp_path=$(mktemp -d)
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export PATH="$tmp_path/bin:$PATH"
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export PYTHONPATH="$tmp_path/${ce-pythonPackages.python.sitePackages}:$PYTHONPATH"
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mkdir -p $tmp_path/${ce-pythonPackages.python.sitePackages}
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python setup.py develop --prefix $tmp_path --allow-hosts ""
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'' + enterprise-ce.linkNodeAndBowerPackages +
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pkgs.lib.strings.optionalString (hasVcsserver) ''
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# Setup the vcsserver development egg.
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pushd ${vcsserverAbsPath}
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python setup.py develop --prefix $tmp_path --allow-hosts ""
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popd
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'';
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})
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