From 6167afb8b5f5e06a51745b71a47b6b0339aa0e99 Mon Sep 17 00:00:00 2001 From: tv Date: Mon, 27 Jul 2015 16:26:50 +0200 Subject: krebs.build.script: update system profile --- 3modules/krebs/default.nix | 100 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) (limited to '3modules/krebs') diff --git a/3modules/krebs/default.nix b/3modules/krebs/default.nix index 5251f97ca..c71b70ab4 100644 --- a/3modules/krebs/default.nix +++ b/3modules/krebs/default.nix @@ -22,6 +22,106 @@ let build = mkOption { type = types.submodule { options = { + target = mkOption { + type = with types; nullOr str; + default = null; + }; + deps = mkOption { + type = with types; attrsOf (submodule { + options = { + url = mkOption { + type = str; + }; + rev = mkOption { + type = nullOr str; + default = null; + }; + }; + }); + default = {}; + }; + script = mkOption { + type = types.str; + default = '' + #! /bin/sh + set -efux + + target=${escapeShellArg cfg.build.target} + + push(){( + src=$1/ + dst=$target:$2 + rsync \ + --exclude .git \ + --exclude .graveyard \ + --exclude old \ + --rsync-path="mkdir -p \"$dst\" && rsync" \ + --usermap=\*:0 \ + --groupmap=\*:0 \ + --delete-excluded \ + -vrLptgoD \ + "$src" "$dst" + )} + + ${concatStrings (mapAttrsToList (name: { url, rev, ... }: + optionalString (rev == null) '' + push ${toString (map escapeShellArg [ + "${url}" + "/root/src/${name}" + ])} + '') config.deps)} + + exec ssh -S none "$target" /bin/sh <<\EOF + set -efux + fetch(){( + url=$1 + rev=$2 + dst=$3 + mkdir -p "$dst" + cd "$dst" + if ! test -e .git; then + git init + fi + if ! cur_url=$(git config remote.origin.url 2>/dev/null); then + git remote add origin "$url" + elif test "$cur_url" != "$url"; then + git remote set-url origin "$url" + fi + if test "$(git rev-parse --verify HEAD 2>/dev/null)" != "$rev"; then + git fetch origin + git checkout "$rev" -- . + git checkout -q "$rev" + git submodule init + git submodule update + fi + git clean -dxf + )} + + ${concatStrings (mapAttrsToList (name: { url, rev, ... }: + optionalString (rev != null) '' + fetch ${toString (map escapeShellArg [ + url + rev + "/root/src/${name}" + ])} + '') config.deps)} + + echo build system... + profile=/nix/var/nix/profiles/system + NIX_PATH=/root/src \ + nix-env \ + -Q \ + -p "$profile" \ + -f '' \ + --set \ + -A system \ + --argstr user-name ${escapeShellArg cfg.build.user.name} \ + --argstr system-name ${escapeShellArg cfg.build.host.name} + + exec "$profile"/bin/switch-to-configuration switch + EOF + ''; + }; host = mkOption { type = types.host; }; -- cgit v1.2.3