diff --git a/krebs/3modules/ci.nix b/krebs/3modules/ci.nix
index adbc1ebe1..b56f5c543 100644
--- a/krebs/3modules/ci.nix
+++ b/krebs/3modules/ci.nix
@@ -104,7 +104,7 @@ in
"dummy_secrets": "true",
},
command=[
- "nix-shell", "--run", " ".join(["test",
+ "nix-shell", "-I", "stockholm=.", "--run", " ".join(["test",
"--user={}".format(user),
"--system={}".format(host),
"--force-populate",
diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index a8933e719..7cf02cd8b 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -61,6 +61,7 @@ let
hosts = mkOption {
type = with types; attrsOf host;
+ default = {};
};
users = mkOption {
diff --git a/krebs/5pkgs/haskell/nix-diff.nix b/krebs/5pkgs/haskell/nix-diff.nix
new file mode 100644
index 000000000..2070dbd2e
--- /dev/null
+++ b/krebs/5pkgs/haskell/nix-diff.nix
@@ -0,0 +1,22 @@
+{ mkDerivation, attoparsec, base, containers, Diff, fetchgit, mtl
+, nix-derivation, optparse-generic, stdenv, system-filepath, text
+, unix, vector
+}:
+mkDerivation {
+ pname = "nix-diff";
+ version = "1.0.0";
+ src = fetchgit {
+ url = "https://github.com/Gabriel439/nix-diff";
+ sha256 = "1k00nx8pannqmpzadkwfrs6bf79yk22ynhd033z5rsyw0m8fcz9k";
+ rev = "e32ffa2c7f38b47a71325a042c1d887fb46cdf7d";
+ };
+ isLibrary = false;
+ isExecutable = true;
+ executableHaskellDepends = [
+ attoparsec base containers Diff mtl nix-derivation optparse-generic
+ system-filepath text unix vector
+ ];
+ homepage = "https://github.com/Gabriel439/nix-diff";
+ description = "Explain why two Nix derivations differ";
+ license = stdenv.lib.licenses.bsd3;
+}
diff --git a/krebs/5pkgs/simple/stockholm/default.nix b/krebs/5pkgs/simple/stockholm/default.nix
new file mode 100644
index 000000000..5705f086d
--- /dev/null
+++ b/krebs/5pkgs/simple/stockholm/default.nix
@@ -0,0 +1,291 @@
+{ pkgs }: let
+
+ stockholm-dir = ../../../..;
+
+ lib = import (stockholm-dir + "/lib");
+
+ #
+ # high level commands
+ #
+
+ cmds.deploy = pkgs.withGetopt {
+ diff = { default = /* sh */ "false"; switch = true; };
+ force-populate = { default = /* sh */ "false"; switch = true; };
+ quiet = { default = /* sh */ "false"; switch = true; };
+ source_file = {
+ default = /* sh */ "$user/1systems/$system/source.nix";
+ long = "source";
+ };
+ system = {};
+ target.default = /* sh */ "$system";
+ user.default = /* sh */ "$LOGNAME";
+ } (opts: pkgs.writeDash "stockholm.deploy" ''
+ set -efu
+
+ . ${init.env}
+ . ${init.proxy "deploy" opts}
+
+ if \test ${opts.diff.ref} = true; then
+
+ system_profile=/nix/var/nix/profiles/system
+ system_drv_cur=/etc/system.drv
+
+ system_drv_new=$(
+ ${pkgs.nix}/bin/nix-instantiate \
+ -Q \
+ -I "$target_path" \
+ -E '
+ (import <nixpkgs/nixos/lib/eval-config.nix> {
+ modules = [ <nixos-config> ];
+ }).config.system.build.toplevel
+ '
+ )
+
+ if \test -e "$system_drv_cur"; then
+
+ system_drv_cur_c=$(${pkgs.coreutils}/bin/readlink -f "$system_drv_cur")
+ system_drv_new_c=$(${pkgs.coreutils}/bin/readlink -f "$system_drv_new")
+
+ if \test "$system_drv_cur_c" = "$system_drv_new_c"; then
+ echo "$0: system up to date" >&2
+ exit 0
+ fi
+
+ system_drv_cur=$system_drv_cur_c \
+ system_drv_new=$system_drv_new_c \
+ ${pkgs.utillinux}/bin/script \
+ --command '
+ ${pkgs.haskellPackages.nix-diff}/bin/nix-diff \
+ "$system_drv_cur" "$system_drv_new"
+ ' \
+ --quiet \
+ --return \
+ /dev/null
+
+ printf 'deploy? [N/y] ' >&2
+ read -r REPLY
+ if \test "$REPLY" != y; then
+ echo "$0: abort!" >&2
+ exit 1
+ fi
+ else
+ echo "$0: --${opts.diff.long} has no effect because "$system_drv_cur" doesn't exist" >&2
+ fi
+
+ new_system=$(${pkgs.nix}/bin/nix-store --realize "$system_drv_new")
+
+ ${pkgs.nix}/bin/nix-env -p "$system_profile" --set "$new_system"
+ PATH=${lib.makeBinPath [
+ pkgs.systemd
+ ]} \
+ "$system_profile"/bin/switch-to-configuration switch
+
+ ${pkgs.coreutils}/bin/ln -fns "$system_drv_new" "$system_drv_cur"
+ exit
+ fi
+
+ # Use system's nixos-rebuild, which is not self-contained
+ export PATH=/run/current-system/sw/bin
+ exec ${utils.with-whatsupnix} \
+ nixos-rebuild switch \
+ --show-trace \
+ -I "$target_path"
+ '');
+
+ cmds.install = pkgs.withGetopt {
+ force-populate = { default = /* sh */ "false"; switch = true; };
+ quiet = { default = /* sh */ "false"; switch = true; };
+ source_file = {
+ default = /* sh */ "$user/1systems/$system/source.nix";
+ long = "source";
+ };
+ system = {};
+ target = {};
+ user.default = /* sh */ "$LOGNAME";
+ } (opts: pkgs.writeBash "stockholm.install" ''
+ set -efu
+
+ . ${init.env}
+
+ if \test "''${using_proxy-}" != true; then
+ ${pkgs.openssh}/bin/ssh \
+ -o StrictHostKeyChecking=no \
+ -o UserKnownHostsFile=/dev/null \
+ "$target_user@$target_host" -p "$target_port" \
+ env target_path=$(${pkgs.quote}/bin/quote "$target_path") \
+ sh -s prepare \
+ < ${stockholm-dir + "/krebs/4lib/infest/prepare.sh"}
+ # TODO inline prepare.sh?
+ fi
+
+ . ${init.proxy "install" opts}
+
+ # these variables get defined by nix-shell (i.e. nix-build) from
+ # XDG_RUNTIME_DIR and reference the wrong directory (/run/user/0),
+ # which only exists on / and not at /mnt.
+ export NIX_BUILD_TOP=/tmp
+ export TEMPDIR=/tmp
+ export TEMP=/tmp
+ export TMPDIR=/tmp
+ export TMP=/tmp
+ export XDG_RUNTIME_DIR=/tmp
+
+ export NIXOS_CONFIG="$target_path/nixos-config"
+
+ cd
+ exec nixos-install
+ '');
+
+ cmds.test = pkgs.withGetopt {
+ force-populate = { default = /* sh */ "false"; switch = true; };
+ quiet = { default = /* sh */ "false"; switch = true; };
+ source_file = {
+ default = /* sh */ "$user/1systems/$system/source.nix";
+ long = "source";
+ };
+ system = {};
+ target = {};
+ user.default = /* sh */ "$LOGNAME";
+ } (opts: pkgs.writeDash "stockholm.test" /* sh */ ''
+ set -efu
+
+ export dummy_secrets=true
+
+ . ${init.env}
+ . ${init.proxy "test" opts}
+
+ exec ${utils.build} config.system.build.toplevel
+ '');
+
+ #
+ # low level commands
+ #
+
+ # usage: get-source SOURCE_FILE
+ cmds.get-source = pkgs.writeDash "stockholm.get-source" ''
+ set -efu
+ exec ${pkgs.nix}/bin/nix-instantiate \
+ --eval \
+ --json \
+ --readonly-mode \
+ --show-trace \
+ --strict \
+ "$1"
+ '';
+
+ # usage: parse-target [--default=TARGET] TARGET
+ # TARGET = [USER@]HOST[:PORT][/PATH]
+ cmds.parse-target = pkgs.withGetopt {
+ default_target = {
+ long = "default";
+ short = "d";
+ };
+ } (opts: pkgs.writeDash "stockholm.parse-target" ''
+ set -efu
+ target=$1; shift
+ for arg; do echo "$0: bad argument: $arg" >&2; done
+ if \test $# != 0; then exit 2; fi
+ exec ${pkgs.jq}/bin/jq \
+ -enr \
+ --arg default_target "$default_target" \
+ --arg target "$target" \
+ -f ${pkgs.writeText "stockholm.parse-target.jq" ''
+ def parse: match("^(?:([^@]+)@)?([^:/]+)?(?::([0-9]+))?(/.*)?$") | {
+ user: .captures[0].string,
+ host: .captures[1].string,
+ port: .captures[2].string,
+ path: .captures[3].string,
+ };
+ def sanitize: with_entries(select(.value != null));
+ ($default_target | parse) + ($target | parse | sanitize) |
+ . + { local: (.user == env.LOGNAME and .host == env.HOSTNAME) }
+ ''}
+ '');
+
+ init.env = pkgs.writeText "init.env" /* sh */ ''
+
+ export HOSTNAME="$(${pkgs.nettools}/bin/hostname)"
+ export STOCKHOLM_VERSION="''${STOCKHOLM_VERSION-$(${shell.get-version})}"
+
+ export quiet
+ export system
+ export target
+ export user
+
+ default_target=root@$system:22/var/src
+
+ export target_object="$(
+ ${cmds.parse-target} "$target" -d "$default_target"
+ )"
+ export target_user="$(echo $target_object | ${pkgs.jq}/bin/jq -r .user)"
+ export target_host="$(echo $target_object | ${pkgs.jq}/bin/jq -r .host)"
+ export target_port="$(echo $target_object | ${pkgs.jq}/bin/jq -r .port)"
+ export target_path="$(echo $target_object | ${pkgs.jq}/bin/jq -r .path)"
+ export target_local="$(echo $target_object | ${pkgs.jq}/bin/jq -r .local)"
+ '';
+
+ init.proxy = command: opts: pkgs.writeText "init.proxy" /* sh */ ''
+ if \test "''${using_proxy-}" != true; then
+
+ source=$(${cmds.get-source} "$source_file")
+ qualified_target=$target_user@$target_host:$target_port$target_path
+ if \test "$force_populate" = true; then
+ echo "$source" | ${pkgs.populate}/bin/populate --force "$qualified_target"
+ else
+ echo "$source" | ${pkgs.populate}/bin/populate "$qualified_target"
+ fi
+
+ if \test "$target_local" != true; then
+ exec ${pkgs.openssh}/bin/ssh \
+ "$target_user@$target_host" -p "$target_port" \
+ cd "$target_path/stockholm" \; \
+ NIX_PATH=$(${pkgs.quote}/bin/quote "$target_path") \
+ STOCKHOLM_VERSION=$(${pkgs.quote}/bin/quote "$STOCKHOLM_VERSION") \
+ nix-shell --run "$(${pkgs.quote}/bin/quote "
+ ${lib.concatStringsSep " " (lib.mapAttrsToList
+ (name: opt: /* sh */
+ "${opt.varname}=\$(${pkgs.quote}/bin/quote ${opt.ref})")
+ opts
+ )} \
+ using_proxy=true \
+ ${lib.shell.escape command} \
+ $WITHGETOPT_ORIG_ARGS \
+ ")"
+ fi
+ fi
+ '';
+
+ utils.build = pkgs.writeDash "utils.build" ''
+ set -efu
+ ${utils.with-whatsupnix} \
+ ${pkgs.nix}/bin/nix-build \
+ --no-out-link \
+ --show-trace \
+ -E "with import <stockholm>; $1" \
+ -I "$target_path" \
+ '';
+
+ utils.with-whatsupnix = pkgs.writeDash "utils.with-whatsupnix" ''
+ set -efu
+ if \test "$quiet" = true; then
+ "$@" -Q 2>&1 | ${pkgs.whatsupnix}/bin/whatsupnix
+ else
+ exec "$@"
+ fi
+ '';
+
+ shell.get-version = pkgs.writeDash "stockholm.get-version" ''
+ set -efu
+ version=git.$(${pkgs.git}/bin/git describe --always --dirty)
+ case $version in (*-dirty)
+ version=$version@$HOSTNAME
+ esac
+ date=$(${pkgs.coreutils}/bin/date +%y.%m)
+ echo "$date.$version"
+ '';
+
+in
+
+ pkgs.writeOut "stockholm" (lib.mapAttrs' (name: link:
+ lib.nameValuePair "/bin/${name}" { inherit link; }
+ ) cmds)
diff --git a/lass/2configs/browsers.nix b/lass/2configs/browsers.nix
index 6c381863c..a858d3fec 100644
--- a/lass/2configs/browsers.nix
+++ b/lass/2configs/browsers.nix
@@ -5,19 +5,23 @@ let
mainUser = config.users.extraUsers.mainUser;
- browser-select = pkgs.writeScriptBin "browser-select" ''
- BROWSER=$(echo -e "${concatStringsSep "\\n" (attrNames config.lass.browser.paths)}" | ${pkgs.dmenu}/bin/dmenu)
+ browser-select = let
+ sortedPaths = sort (a: b: a.value.precedence > b.value.precedence)
+ (mapAttrsToList (name: value: { inherit name value; })
+ config.lass.browser.paths);
+ in pkgs.writeScriptBin "browser-select" ''
+ BROWSER=$(echo -e "${concatStringsSep "\\n" (map (getAttr "name") sortedPaths)}" | ${pkgs.dmenu}/bin/dmenu)
case $BROWSER in
${concatMapStringsSep "\n" (n: ''
- ${n})
- export BIN=${config.lass.browser.paths.${n}}/bin/${n}
+ ${n.name})
+ export BIN=${n.value.path}/bin/${n.name}
;;
- '') (attrNames config.lass.browser.paths)}
+ '') (sortedPaths)}
esac
$BIN "$@"
'';
- createChromiumUser = name: extraGroups:
+ createChromiumUser = name: extraGroups: precedence:
let
bin = pkgs.writeScriptBin name ''
/var/run/wrappers/bin/sudo -u ${name} -i ${pkgs.chromium}/bin/chromium $@
@@ -31,7 +35,7 @@ let
useDefaultShell = true;
createHome = true;
};
- lass.browser.paths.${name} = bin;
+ lass.browser.paths.${name}.path = bin;
security.sudo.extraConfig = ''
${mainUser.name} ALL=(${name}) NOPASSWD: ALL
'';
@@ -40,7 +44,7 @@ let
];
};
- createFirefoxUser = name: extraGroups:
+ createFirefoxUser = name: extraGroups: precedence:
let
bin = pkgs.writeScriptBin name ''
/var/run/wrappers/bin/sudo -u ${name} -i ${pkgs.firefox}/bin/firefox $@
@@ -54,7 +58,10 @@ let
useDefaultShell = true;
createHome = true;
};
- lass.browser.paths.${name} = bin;
+ lass.browser.paths.${name} = {
+ path = bin;
+ inherit precedence;
+ };
security.sudo.extraConfig = ''
${mainUser.name} ALL=(${name}) NOPASSWD: ALL
'';
@@ -79,14 +86,24 @@ in {
type = types.path;
};
options.lass.browser.paths = mkOption {
- type = with types; attrsOf path;
+ type = types.attrsOf (types.submodule ({
+ options = {
+ path = mkOption {
+ type = types.path;
+ };
+ precedence = mkOption {
+ type = types.int;
+ default = 0;
+ };
+ };
+ }));
};
}
- ( createFirefoxUser "ff" [ "audio" ] )
- ( createChromiumUser "cr" [ "video" "audio" ] )
+ ( createFirefoxUser "ff" [ "audio" ] 10 )
+ ( createChromiumUser "cr" [ "video" "audio" ] 9 )
+ ( createChromiumUser "gm" [ "video" "audio" ] 8 )
( createChromiumUser "wk" [ "video" "audio" ] )
( createChromiumUser "fb" [ "video" "audio" ] )
- ( createChromiumUser "gm" [ "video" "audio" ] )
( createChromiumUser "com" [ "video" "audio" ] )
];
}
diff --git a/shell.nix b/shell.nix
index 53b0f964a..bfdf1b3ca 100644
--- a/shell.nix
+++ b/shell.nix
@@ -2,239 +2,16 @@ let
lib = import ./lib;
pkgs = import <nixpkgs> { overlays = [(import ./krebs/5pkgs)]; };
- #
- # high level commands
- #
-
- cmds.deploy = pkgs.withGetopt {
- force-populate = { default = /* sh */ "false"; switch = true; };
- quiet = { default = /* sh */ "false"; switch = true; };
- source_file = {
- default = /* sh */ "$user/1systems/$system/source.nix";
- long = "source";
- };
- system = {};
- target.default = /* sh */ "$system";
- user.default = /* sh */ "$LOGNAME";
- } (opts: pkgs.writeDash "cmds.deploy" ''
- set -efu
-
- . ${init.env}
- . ${init.proxy "deploy" opts}
-
- # Use system's nixos-rebuild, which is not self-contained
- export PATH=/run/current-system/sw/bin
- exec ${utils.with-whatsupnix} \
- nixos-rebuild switch \
- --show-trace \
- -I "$target_path"
- '');
-
- cmds.install = pkgs.withGetopt {
- force-populate = { default = /* sh */ "false"; switch = true; };
- quiet = { default = /* sh */ "false"; switch = true; };
- source_file = {
- default = /* sh */ "$user/1systems/$system/source.nix";
- long = "source";
- };
- system = {};
- target = {};
- user.default = /* sh */ "$LOGNAME";
- } (opts: pkgs.writeBash "cmds.install" ''
- set -efu
-
- . ${init.env}
-
- if \test "''${using_proxy-}" != true; then
- ${pkgs.openssh}/bin/ssh \
- -o StrictHostKeyChecking=no \
- -o UserKnownHostsFile=/dev/null \
- "$target_user@$target_host" -p "$target_port" \
- env target_path=$(quote "$target_path") \
- sh -s prepare < ${./krebs/4lib/infest/prepare.sh}
- # TODO inline prepare.sh?
- fi
-
- . ${init.proxy "install" opts}
-
- # Reset PATH because we need access to nixos-install.
- # TODO provide nixos-install instead of relying on prepare.sh
- export PATH="$OLD_PATH"
-
- # these variables get defined by nix-shell (i.e. nix-build) from
- # XDG_RUNTIME_DIR and reference the wrong directory (/run/user/0),
- # which only exists on / and not at /mnt.
- export NIX_BUILD_TOP=/tmp
- export TEMPDIR=/tmp
- export TEMP=/tmp
- export TMPDIR=/tmp
- export TMP=/tmp
- export XDG_RUNTIME_DIR=/tmp
-
- export NIXOS_CONFIG="$target_path/nixos-config"
-
- cd
- exec nixos-install
- '');
-
- cmds.test = pkgs.withGetopt {
- force-populate = { default = /* sh */ "false"; switch = true; };
- quiet = { default = /* sh */ "false"; switch = true; };
- source_file = {
- default = /* sh */ "$user/1systems/$system/source.nix";
- long = "source";
- };
- system = {};
- target = {};
- user.default = /* sh */ "$LOGNAME";
- } (opts: pkgs.writeDash "cmds.test" /* sh */ ''
- set -efu
-
- export dummy_secrets=true
-
- . ${init.env}
- . ${init.proxy "test" opts}
-
- exec ${utils.build} config.system.build.toplevel
- '');
-
- #
- # low level commands
- #
-
- # usage: get-source SOURCE_FILE
- cmds.get-source = pkgs.writeDash "cmds.get-source" ''
- set -efu
- exec ${pkgs.nix}/bin/nix-instantiate \
- --eval \
- --json \
- --readonly-mode \
- --show-trace \
- --strict \
- "$1"
- '';
-
- # usage: parse-target [--default=TARGET] TARGET
- # TARGET = [USER@]HOST[:PORT][/PATH]
- cmds.parse-target = pkgs.withGetopt {
- default_target = {
- long = "default";
- short = "d";
- };
- } (opts: pkgs.writeDash "cmds.parse-target" ''
- set -efu
- target=$1; shift
- for arg; do echo "$0: bad argument: $arg" >&2; done
- if \test $# != 0; then exit 2; fi
- exec ${pkgs.jq}/bin/jq \
- -enr \
- --arg default_target "$default_target" \
- --arg target "$target" \
- -f ${pkgs.writeText "cmds.parse-target.jq" ''
- def parse: match("^(?:([^@]+)@)?([^:/]+)?(?::([0-9]+))?(/.*)?$") | {
- user: .captures[0].string,
- host: .captures[1].string,
- port: .captures[2].string,
- path: .captures[3].string,
- };
- def sanitize: with_entries(select(.value != null));
- ($default_target | parse) + ($target | parse | sanitize) |
- . + { local: (.user == env.LOGNAME and .host == env.HOSTNAME) }
- ''}
- '');
-
- init.env = pkgs.writeText "init.env" /* sh */ ''
- export quiet
- export system
- export target
- export user
-
- default_target=root@$system:22/var/src
-
- export target_object="$(parse-target "$target" -d "$default_target")"
- export target_user="$(echo $target_object | ${pkgs.jq}/bin/jq -r .user)"
- export target_host="$(echo $target_object | ${pkgs.jq}/bin/jq -r .host)"
- export target_port="$(echo $target_object | ${pkgs.jq}/bin/jq -r .port)"
- export target_path="$(echo $target_object | ${pkgs.jq}/bin/jq -r .path)"
- export target_local="$(echo $target_object | ${pkgs.jq}/bin/jq -r .local)"
- '';
-
- init.proxy = command: opts: pkgs.writeText "init.proxy" /* sh */ ''
- if \test "''${using_proxy-}" != true; then
-
- source=$(get-source "$source_file")
- qualified_target=$target_user@$target_host:$target_port$target_path
- if \test "$force_populate" = true; then
- echo "$source" | populate --force "$qualified_target"
- else
- echo "$source" | populate "$qualified_target"
- fi
-
- if \test "$target_local" != true; then
- exec ${pkgs.openssh}/bin/ssh \
- "$target_user@$target_host" -p "$target_port" \
- cd "$target_path/stockholm" \; \
- NIX_PATH=$(quote "$target_path") \
- STOCKHOLM_VERSION=$(quote "$STOCKHOLM_VERSION") \
- nix-shell --run "$(quote "
- ${lib.concatStringsSep " " (lib.mapAttrsToList
- (name: opt: /* sh */ "${opt.varname}=\$(quote ${opt.ref})")
- opts
- )} \
- using_proxy=true \
- ${lib.shell.escape command} \
- $WITHGETOPT_ORIG_ARGS \
- ")"
- fi
- fi
- '';
-
- utils.build = pkgs.writeDash "utils.build" ''
- set -efu
- ${utils.with-whatsupnix} \
- ${pkgs.nix}/bin/nix-build \
- --no-out-link \
- --show-trace \
- -E "with import <stockholm>; $1" \
- -I "$target_path" \
- '';
-
- utils.with-whatsupnix = pkgs.writeDash "utils.with-whatsupnix" ''
- set -efu
- if \test "$quiet" = true; then
- "$@" -Q 2>&1 | ${pkgs.whatsupnix}/bin/whatsupnix
- else
- exec "$@"
- fi
- '';
-
- shell.get-version = pkgs.writeDash "shell.get-version" ''
- set -efu
- version=git.$(${pkgs.git}/bin/git describe --always --dirty)
- case $version in (*-dirty)
- version=$version@$HOSTNAME
- esac
- date=$(${pkgs.coreutils}/bin/date +%y.%m)
- echo "$date.$version"
- '';
-
- shell.cmdspkg = pkgs.writeOut "shell.cmdspkg" (lib.mapAttrs' (name: link:
- lib.nameValuePair "/bin/${name}" { inherit link; }
- ) cmds);
-
in pkgs.stdenv.mkDerivation {
name = "stockholm";
shellHook = /* sh */ ''
- export OLD_PATH="$PATH"
export NIX_PATH=stockholm=${toString ./.}:nixpkgs=${toString <nixpkgs>}
if test -e /nix/var/nix/daemon-socket/socket; then
export NIX_REMOTE=daemon
fi
export PATH=${lib.makeBinPath [
- pkgs.populate
- pkgs.quote
- shell.cmdspkg
- ]}
+ pkgs.stockholm
+ ]}''${PATH+:$PATH}
eval "$(declare -F | ${pkgs.gnused}/bin/sed s/declare/unset/)"
shopt -u no_empty_cmd_completion
@@ -251,9 +28,6 @@ in pkgs.stdenv.mkDerivation {
:
}
- export HOSTNAME="$(${pkgs.nettools}/bin/hostname)"
- export STOCKHOLM_VERSION="''${STOCKHOLM_VERSION-$(${shell.get-version})}"
-
PS1='\[\e[38;5;162m\]\w\[\e[0m\] '
'';
}