#notetomyself `curl -sS https://starship.rs/install.sh | sh -s -- -h` (tested on #linux and #macos)

#remindertomyself #git:

git submodule foreach --recursive git reset --hard
git submodule foreach --recursive git clean -f -d -x

I don’t like the policy of #buildroot in that you have to subscribe to the mailing list, in order to be able to send bug fixes. Not possible, when you try to proactively limit the incoming #email flow to the minimum.

a cosmetic #bug in #git:

suppilovahvero in keystone on  jarkkojs/spirs via △ v3.25.1
$ git add ../keystone/patches/linux/linux.vtpm.patch
fatal: ../keystone/patches/linux/linux.vtpm.patch: '../keystone/patches/linux/linux.vtpm.patch' is outside repository at '/home/jarkko/work/nisec/spirs/keystone'

#ctags and/or #cscope are tbh better options for browsing #kernel than #clangd because two former ignore kernel config/build when scanning for new tags. perhaps get_compile_commands.py could be improved a bit. #linux

testing #asciinema and #agg https://github.com/asciinema/agg

#remindertomyself when editing #email with #aerc use CTRL-j and CTRL-k to move between header fields and the message body. I’ve got stuck to the CC list a few times and have sorted it out by killing the whole process, so this is definitely an improvement :-)

The key for finding out how to fix this was man aerc-tutorial. I was cursing for a while because man aerc was not giving me the answers, until I realized that there is another man page!

#notetomyself on #macos:

defaults write -g NSWindowShouldDragOnGesture -bool true 

i wonder if #linux #kernel could have a make target for #LSP, i.e. just for generating compile_commands.json for everything, like you had local #bootlin #elixir. in the current form i rather use git grep because it is at least more universal, whereas the json file is tied to the current .config.

While people tend to have complex #vim and #neovim configurations I just have this tiny one, less than 100 lines :-) It has served me for years with minor adjustments…

vim.cmd("filetype plugin indent on")
vim.cmd [[packadd packer.nvim]]

local function plugins(use)
  use 'wbthomason/packer.nvim'
  use 'ap/vim-buftabline'
  use {
    'nvim-lualine/lualine.nvim',
    requires = { 'kyazdani42/nvim-web-devicons', opt = true }
  }
  use 'Mofiqul/dracula.nvim'
  use 'mmarchini/bpftrace.vim'
  use 'vim-scripts/git_patch_tags.vim'
  use {
    'nvim-treesitter/nvim-treesitter',
    run = ':TSUpdate'
  }
  use {
    'VonHeikemen/lsp-zero.nvim',
    branch = 'v2.x',
    requires = {
      {'neovim/nvim-lspconfig'},
      {
        'williamboman/mason.nvim',
        run = function()
          pcall(vim.cmd, 'MasonUpdate')
        end,
      },
      {'williamboman/mason-lspconfig.nvim'},
      {'hrsh7th/nvim-cmp'},
      {'hrsh7th/cmp-nvim-lsp'},
      {'L3MON4D3/LuaSnip'},
    }
  }
end

require('packer').startup(plugins)

vim.g.mapleader = ","
vim.opt.autoindent = true
vim.opt.backspace = "indent,eol,start"
vim.opt.backup = false
vim.opt.clipboard = "unnamedplus"
vim.opt.compatible = false
vim.opt.completeopt = "menuone,noinsert,noselect"
vim.opt.hidden = true
vim.opt.history = 2000
vim.opt.hlsearch = true
vim.opt.incsearch = true
vim.opt.listchars="tab:>-,trail:·"
vim.opt.mouse = ""
vim.opt.path:append("**")
vim.opt.ruler = true
vim.opt.shortmess:append("c")
vim.opt.showmatch = true
vim.opt.swapfile = false
vim.opt.tags = "./tags;/"
vim.opt.termguicolors = true
vim.opt.wildmenu = true
vim.opt.wrap = false

if vim.g.neovide then
  vim.o.guifont = "FiraCode Nerd Font Mono:h12"
end

vim.api.nvim_create_autocmd(
  { "FocusGained", "BufEnter" },
  { pattern = "*", command = [[:checktime]],
    group = vim.api.nvim_create_augroup("BufCheck", { clear = true }) }
)

local function nmap(shortcut, command)
  local opts = { noremap = true, silent = true }
  vim.api.nvim_set_keymap('n', shortcut, command, opts)
end

nmap("<silent>", "<C-l> :nohl<CR><C-l>")
nmap("<leader>cd", ":lcd %:p:h<CR>:pwd<CR>")

vim.cmd[[colorscheme dracula]]
require('lualine').setup {
  options = {
    theme = 'dracula-nvim'
  }
}

in-kernel #keystone #driver in-progress (actually it is functioning but I need to separate from research project codebase) https://github.com/keystone-enclave/keystone/pull/328 #linux #kernel #riscv

My first impressions of RISC-V CoVE: I don't see why it couldn't made to leverage #keystone for attestation.

It already has a community and legit use cases, which cannot be satisfied by CoVE. Why create this divergence and not to engineer things work together, when you have a chance? #riscv #linux #kernel #cove

#notetomyself: download and extract #riscv #toolchain:

echo elf glibc musl | xargs -n1 | xargs -I{} echo https://github.com/riscv-collab/riscv-gnu-toolchain/releases/download/2022.08.25/riscv64-{}-ubuntu-20.04-nightly-2022.08.25-nightly.tar.gz | xargs curl -sSL | tar zx -i

thinking of #chatgpt, i'm more interested what people can do with it, which previously was not possible, rather than what it can do previously performed by human labour.

doing factors faster previous science is not overwhelmingly interesting in the end.

this is sad and true unfortunately. https://lunduke.substack.com/p/microsofts-growing-control-of-linux #microsoft #linux #opensource #proprietary

Fetching a tag from #ubuntu #linux #kernel tree:

function git-fetch-linux-ubuntu-tag {
  local tag=refs/tags/cod/mainline/$1
  git fetch --no-tags \
    git://git.launchpad.net/~ubuntu-kernel-test/ubuntu/+source/linux/+git/mainline-crack \
    $tag:$tag
}

Usage example:

$ git checkout -b tmp
Switched to a new branch 'tmp'

$ git-fetch-linux-ubuntu-tag v6.3
From git://git.launchpad.net/~ubuntu-kernel-test/ubuntu/+source/linux/+git/mainline-crack
 * [new tag]                   cod/mainline/v6.3 -> cod/mainline/v6.3

$ git merge v6.3

Building:

LANG=C fakeroot debian/rules clean
LANG=C fakeroot debian/rules binary-headers binary-generic binary-perarch

thank you #mutt 1999-2023, i've now fully moved into #aerch as my main #email client. https://aerc-mail.org/

I like virt manager otherwise, except for its crappy looking icon :-) #kvm #qemu #libvirt

#remindertomyself: fetch a #git tag for the given #ubuntu #mainline #linux #kernel #snapshot:

$ git fetch --no-tags git://git.launchpad.net/~ubuntu-kernel-test/ubuntu/+source/linux/+git/mainline-crack refs/tags/cod/mainline/v6.3-rc7:refs/tags/cod/mainline/v6.3-rc7
From git://git.launchpad.net/~ubuntu-kernel-test/ubuntu/+source/linux/+git/mainline-crack
 * [new tag]                   cod/mainline/v6.3-rc7 -> cod/mainline/v6.3-rc7

suppilovahvero in linux-tpmdd on  next took 19s
$ git tag
cod/mainline/v6.3-rc7

Compilation:

LANG=C fakeroot debian/rules clean
LANG=C fakeroot debian/rules binary-headers binary-generic binary-perarch

#libreoffice #draw is the only reason why i install it in the first place anywhere. it provides equivalent user experience and robustness to all #subscription based #diagram tools, without the subscription fees.

the only thing i would improve in it would be t separate it from the rest of the suite because i don't have any use for the other libreoffice applications.