forked from hswaw/hscloud
Serge Bazanski
0f8e5a2132
This removes the need to source env.{sh,fish} when working with hscloud.
This is done by:
1. Implementing a Go library to reliably detect the location of the
active hscloud checkout. That in turn is enabled by
BUILD_WORKSPACE_DIRECTORY being now a thing in Bazel.
2. Creating a tool `hscloud`, with a command `hscloud workspace` that
returns the workspace path.
3. Wrapping this tool to be accessible from Python and Bash.
4. Bumping all users of hscloud_root to use either the Go library or
one of the two implemented wrappers.
We also drive-by replace tools/install.sh to be a proper sh_binary, and
make it yell at people if it isn't being ran as `bazel run
//tools:install`.
Finally, we also drive-by delete cluster/tools/nixops.sh which was never used.
Change-Id: I7873714319bfc38bbb930b05baa605c5aa36470a
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1169
Reviewed-by: informatic <informatic@hackerspace.pl>
50 lines
1 KiB
Nix
50 lines
1 KiB
Nix
# Shell for being able to use bazel on NixOS (or on any operating system with Nix installed).
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let
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hscloud = import ./default.nix {};
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in with hscloud.pkgs; let
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wrapper = pkgs.writeScript "wrapper.sh"
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''
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source /etc/profile
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source ${toString ./.}/env.sh
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bazel run //tools:install
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# Fancy colorful PS1 to make people notice easily they're in hscloud.
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PS1='\[\033]0;\u/hscloud:\w\007\]'
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if type -P dircolors >/dev/null ; then
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PS1+='\[\033[01;35m\]\u/hscloud\[\033[01;34m\] \w \$\[\033[00m\] '
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fi
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export PS1
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exec bash "$@"
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'';
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in (pkgs.buildFHSUserEnv {
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name = "hscloud-build";
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targetPkgs = pkgs: with pkgs; [
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bazel
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postgresql
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python38
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openjdk11
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openldap.dev cyrus_sasl.dev # for python-ldap
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wkhtmltopdf
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gcc binutils
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pwgen
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tmate
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git
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which
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gnupg
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nettools
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];
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multiPkgs = pkgs: [
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(pkgs.runCommand "protocols" {}
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''
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mkdir -p $out/etc
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ln -s ${pkgs.iana-etc}/etc/protocols $out/etc/protocols
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'')
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];
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runScript = wrapper;
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}).env
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