Merge branch 'master' of git.uninsane.org:colin/nix-files

flake.lock

@@ -69,11 +69,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1670751203,
-        "narHash": "sha256-XdoH1v3shKDGlrwjgrNX/EN8s3c+kQV7xY6cLCE8vcI=",
+        "lastModified": 1671359686,
+        "narHash": "sha256-3MpC6yZo+Xn9cPordGz2/ii6IJpP2n8LE8e/ebUXLrs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "64e0bf055f9d25928c31fb12924e59ff8ce71e60",
+        "rev": "04f574a1c0fde90b51bf68198e2297ca4e7cccf4",
         "type": "github"
       },
       "original": {
@@ -84,11 +84,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1670856834,
-        "narHash": "sha256-GitzxDZo7385SBoMpHRA9NBAhBh/5TBK8ptpQFAoMYc=",
+        "lastModified": 1671313200,
+        "narHash": "sha256-itZTrtHeDJjV696+ur0/TzkTqb5y3Eb57WRLRPK3rwA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "06278c77b5d162e62df170fec307e83f1812d94b",
+        "rev": "0938d73bb143f4ae037143572f11f4338c7b2d1c",
         "type": "github"
       },
       "original": {
@@ -99,11 +99,11 @@
     },
     "nixpkgs-stable_2": {
       "locked": {
-        "lastModified": 1670146390,
-        "narHash": "sha256-XrEoDpuloRHHbUkbPnhF2bQ0uwHllXq3NHxtuVe/QK4=",
+        "lastModified": 1671459584,
+        "narHash": "sha256-6wRK7xmeHfClJ0ICOkax1avLZVGTDqBodQlkl/opccY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "86370507cb20c905800527539fc049a2bf09c667",
+        "rev": "87b58217c9a05edcf7630b9be32570f889217aef",
         "type": "github"
       },
       "original": {
@@ -132,11 +132,11 @@
         "nixpkgs-stable": "nixpkgs-stable_2"
       },
       "locked": {
-        "lastModified": 1670149631,
-        "narHash": "sha256-rwmtlxx45PvOeZNP51wql/cWjY3rqzIR3Oj2Y+V7jM0=",
+        "lastModified": 1671472949,
+        "narHash": "sha256-9iHSGpljCX+RypahQssBXPwkru9onfKfceCTeVrMpH4=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "da98a111623101c64474a14983d83dad8f09f93d",
+        "rev": "32840f16ffa0856cdf9503a8658f2dd42bf70342",
         "type": "github"
       },
       "original": {

hosts/moby/default.nix

@@ -40,7 +40,9 @@
 
   boot.loader.efi.canTouchEfiVariables = false;
   # /boot space is at a premium. default was 20.
-  boot.loader.generic-extlinux-compatible.configurationLimit = 10;
+  # even 10 can be too much
+  # TODO: compress moby kernels!
+  boot.loader.generic-extlinux-compatible.configurationLimit = 8;
   # mobile.bootloader.enable = false;
   # mobile.boot.stage-1.enable = false;
   # boot.initrd.systemd.enable = false;

modules/gui/snippets.txt

@@ -1,6 +1,7 @@
 https://search.nixos.org/packages?channel=unstable&query=
 https://nixos.wiki/index.php?go=Go&search=
 https://github.com/nixos/nixpkgs/pulls?q=
+https://nix-community.github.io/home-manager/options.html
 https://w.uninsane.org/viewer#search?books.name=wikipedia_en_all_maxi_2022-05&pattern=
 https://fed.uninsane.org
 https://jackett.uninsane.org

modules/home-manager/firefox.nix

@@ -60,7 +60,7 @@ let
       (addon "bypass-paywalls-clean" "{d133e097-46d9-4ecc-9903-fa6a722a6e0e}" "sha256-7ZDkG8O1rEYdh/La0PLi9tp92JxYeQvaOFt/BmnDv3U=")
       (addon "sidebery" "{3c078156-979c-498b-8990-85f7987dd929}" "sha256-YONfK/rIjlsrTgRHIt3km07Q7KnpIW89Z9r92ZSCc6w=")
       (addon "ether-metamask" "webextension@metamask.io" "sha256-G+MwJDOcsaxYSUXjahHJmkWnjLeQ0Wven8DU/lGeMzA=")
-      (addon "ublacklist" "@ublacklist" "sha256-564rVP4JQ7MYAYfPPG7JxNDB7q/hLl2T7U2ExYO04mU=")
+      (addon "ublacklist" "@ublacklist" "sha256-vHe/7EYOzcKeAbTElmt0Rb4E2rX0f3JgXThJaUmaz+M=")
       (addon "i2p-in-private-browsing" "i2ppb@eyedeekay.github.io" "sha256-dJcJ3jxeAeAkRvhODeIVrCflvX+S4E0wT/PyYzQBQWs=")
       # (addon "browserpass-ce" "browserpass@maximbaz.com" "sha256-sXgUBbRvMnRpeIW1MTkmTcoqtW/8RDXAkxAq1evFkpc=")
       (localAddon pkgs.browserpass-extension)

nixpatches/2022-12-19-i2p-aarch64.patch

@@ -0,0 +1,26 @@
+diff --git a/pkgs/tools/networking/i2p/default.nix b/pkgs/tools/networking/i2p/default.nix
+index e835007fdc5..1406486c7d4 100644
+--- a/pkgs/tools/networking/i2p/default.nix
++++ b/pkgs/tools/networking/i2p/default.nix
+@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
+       binaryBytecode  # source bundles dependencies as jars
+     ];
+     license = licenses.gpl2;
+-    platforms = [ "x86_64-linux" "i686-linux" ];
++    platforms = [ "x86_64-linux" "i686-linux" "aarch64-linux" ];
+     maintainers = with maintainers; [ joelmo ];
+   };
+ }
+diff --git a/pkgs/tools/system/java-service-wrapper/default.nix b/pkgs/tools/system/java-service-wrapper/default.nix
+index 93d86a75d18..ab563085f93 100644
+--- a/pkgs/tools/system/java-service-wrapper/default.nix
++++ b/pkgs/tools/system/java-service-wrapper/default.nix
+@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
+     homepage = "https://wrapper.tanukisoftware.com/";
+     changelog = "https://wrapper.tanukisoftware.com/doc/english/release-notes.html#${version}";
+     license = licenses.gpl2Only;
+-    platforms = [ "x86_64-linux" "i686-linux" ];
++    platforms = [ "x86_64-linux" "i686-linux" "aarch64-linux" ];
+     maintainers = [ maintainers.suhr ];
+   };
+ }

nixpatches/list.nix

@@ -19,6 +19,8 @@
     sha256 = "sha256-Z4V9mOv4HYg3kDnWoYcxz3ch03I/1USrLjzlq4X9YqI=";
   })
 
+  ./2022-12-19-i2p-aarch64.patch
+
   # # kaiteki: init at 2022-09-03
   # vendorHash changes too frequently (might not be reproducible).
   # using local package defn until stabilized

pkgs/sane-scripts/default.nix

@@ -27,6 +27,7 @@ resholve.mkDerivation {
         duplicity
         file
         findutils
+        git
         gnugrep
         gnused
         gocryptfs
@@ -75,6 +76,7 @@ resholve.mkDerivation {
       # list of programs which *can* or *cannot* exec their arguments
       execer = with pkgs; [
         "cannot:${duplicity}/bin/duplicity"
+        "cannot:${git}/bin/git"
         "cannot:${gocryptfs}/bin/gocryptfs"
         "cannot:${ifuse}/bin/ifuse"
         "cannot:${iwd}/bin/iwctl"
@@ -89,9 +91,16 @@ resholve.mkDerivation {
     };
   };
 
+  patchPhase = ''
+    # remove python scripts
+    # TODO: figure out how to make resholve process only shell scripts
+    rm sane-reclaim-boot-space
+  '';
+
   installPhase = ''
-    mkdir -p "$out/bin"
-    cp -R * "$out"/bin/
+    mkdir -p $out/bin
+    cp -R * $out/bin/
+    # allow scripts to make use of sudo, umount wrappers
     sed -i '3iPATH=$PATH:/run/wrappers/bin' $out/bin/*;
   '';
 

pkgs/sane-scripts/src/sane-git-init

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+set -x
+
+# initialize a repository with each of my machines configured as remotes.
+# it's assumed each machine stores the repo at the same fs path
+
+path=$PWD
+
+git init
+git remote add desko "colin@desko:$path"
+git remote add lappy "colin@lappy:$path"
+git remote add moby  "colin@moby:$path"
+git remote add servo "colin@servo:$path"

pkgs/sane-scripts/src/sane-reclaim-boot-space

@@ -0,0 +1,194 @@
+#!/usr/bin/env python3
+
+import os
+import os.path
+import subprocess
+import sys
+
+EXTLINUX_CONF = "/boot/extlinux/extlinux.conf"
+
+class ConfItem:
+    pass
+
+class ConfLine:
+    """ uninteresting line in the config """
+    def __init__(self, line: str):
+        self.line = line
+
+    def __str__(self) -> str:
+        return self.line
+
+class ConfEntry:
+    """ boot entry, with label/linux/etc """
+    menu = linux = initrd = append = fdtdir = None
+    def __init__(self, label: str):
+        self.label = label
+
+    def format_attr(self, attr_name: str) -> str:
+        attr_val = getattr(self, attr_name)
+        assert attr_val is not None, f"not set: {attr_name}"
+        return f"{attr_name.upper()} {attr_val}"
+
+    def __str__(self) -> str:
+        return f"""
+{self.format_attr("label")}
+  {self.format_attr("menu")}
+  {self.format_attr("linux")}
+  {self.format_attr("initrd")}
+  {self.format_attr("append")}
+  {self.format_attr("fdtdir")}
+""".strip()
+
+    def parse(self, line: str) -> None:
+        split_at = line.index(" ")
+        directive, contents = line[:split_at], line[1+split_at:]
+        self.setattr(directive.lower(), contents)
+
+    def setattr(self, directive: str, contents: str) -> None:
+        assert getattr(self, directive) is None, f"attr already set: {directive} = {contents!r}"
+        setattr(self, directive, contents)
+
+
+class UseTracker:
+    def __init__(self):
+        self.linux = []
+        self.initrd = []
+        self.fdtdir = []
+        self.sizes = {}  # item: str -> [num_using, bytes]
+
+    @staticmethod
+    def from_items(entries: list) -> 'UseTracker':
+        me = UseTracker()
+        me.populate_from_fs()
+        for i in entries:
+            me.track(i)
+        return me
+
+    def populate_from_fs(self) -> None:
+        for entry in os.listdir("/boot/nixos"):
+            item = os.path.join("../nixos", entry)
+            self.sizes[item] = [0, self._get_size(item)]
+
+    def append_unique(self, list_: list, item: str) -> None:
+        if item not in list_:
+            list_.append(item)
+        self.sizes[item][0] += 1
+
+    def track(self, entry: ConfItem) -> None:
+        if isinstance(entry, ConfEntry):
+            self.append_unique(self.linux, entry.linux)
+            self.append_unique(self.initrd, entry.initrd)
+            self.append_unique(self.fdtdir, entry.fdtdir)
+
+    def get_use_count(self, item: str) -> int:
+        return self.sizes[item][0]
+
+    def get_size(self, item: str) -> int:
+        return self.sizes[item][1]
+
+    def used_size(self) -> int:
+        return sum(i[1] for i in self.sizes.values() if i[0] != 0)
+
+    def get_unused(self) -> list:
+        return [i for (i, v) in self.sizes.items() if v[0] == 0]
+
+    def unused_size(self) -> int:
+        return sum(self.get_size(i) for i in self.get_unused())
+
+    def _get_size(self, item: str) -> int:
+        path = os.path.join("/boot/extlinux", item)
+        du_output = subprocess.check_output(["du", "-b", "-c", path], text=True).strip()
+        last = du_output.split("\n")[-1]
+        size, label = last.split("\t")
+        assert label == "total", f"unexpected du output: {last}"
+        return int(size)
+
+def print_use_by_cat(tracker: UseTracker, label: str) -> None:
+    items = getattr(tracker, label)
+    formatted_items = []
+    for item in items:
+        count, size = tracker.get_use_count(item), tracker.get_size(item)
+        formatted_items.append(f"\n    {item}\n      {count}x {size}")
+    print(f"  {label}:{''.join(formatted_items)}")
+
+def print_tracker_use(tracker: UseTracker) -> None:
+    print("in use:")
+    print_use_by_cat(tracker, "linux")
+    print_use_by_cat(tracker, "initrd")
+    print_use_by_cat(tracker, "fdtdir")
+    print("unused:")
+    for i in tracker.get_unused():
+        print(f"  {i}\n    {tracker.get_size(i)}")
+    print(f"used space: {tracker.used_size()}")
+
+def delete_unused_from_disk(tracker: UseTracker) -> None:
+    for f in tracker.get_unused():
+        path = os.path.join("/boot/extlinux", f)
+        cmd = ["rm", "-r", "-f", path]
+        print(" ".join(cmd))
+        subprocess.check_output(cmd)
+
+def parse_extlinux(contents: str) -> list:
+    items = []
+    active_entry = None
+    for line in contents.split("\n"):
+        if line.startswith("#") or line == "" or line.startswith("DEFAULT ") or line.startswith("MENU ") or line.startswith("TIMEOUT "):
+            items.append(ConfLine(line))
+        elif line.startswith("LABEL "):
+            items.append(ConfEntry(line[len("LABEL "):]))
+        elif line.startswith("  "):
+            items[-1].parse(line[2:])
+        else:
+            assert False, f"unknown directive {line!r}"
+
+    return items
+
+def write_extlinux(contents: str) -> None:
+    with open(EXTLINUX_CONF, "r+") as new:
+        # backup file
+        with open("./extlinux.conf.back", "w") as back:
+            back.write(new.read())
+
+        new.seek(0)
+        new.write(new_extlinux)
+        new.truncate()
+
+def dump_items(items: list) -> str:
+    return "\n".join(str(i) for i in items)
+
+def prompt_continue() -> None:
+    if input("continue? [y/N] ").lower() != "y":
+        print("aborting")
+        sys.exit(0)
+
+orig_extlinux = open(EXTLINUX_CONF, "r").read()
+items = parse_extlinux(orig_extlinux)
+tracker = UseTracker.from_items(items)
+print_tracker_use(tracker)
+print()
+
+if tracker.get_unused():
+    print(f"recommended to delete unused items from disk to save {tracker.unused_size()}b")
+    prompt_continue()
+else:
+    orig_tracker = tracker
+    rmcount = 0
+    while tracker.used_size() == orig_tracker.used_size():
+        item = items.pop()
+        rmcount += isinstance(item, ConfEntry)
+        tracker = UseTracker.from_items(items)
+
+    orig_size = orig_tracker.used_size()
+    new_size = tracker.used_size()
+    print(f"recommended to delete {rmcount} oldest entries to save {orig_size - new_size}b")
+    print_tracker_use(tracker)
+    prompt_continue()
+    print()
+
+    new_extlinux = dump_items(items)
+    print(f"new contents:\n{new_extlinux}")
+    prompt_continue()
+
+    write_extlinux(new_extlinux)
+
+delete_unused_from_disk(tracker)