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some lil things

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This commit is contained in:
Mars 2024-08-03 01:29:36 +00:00
parent b189049ab4
commit 4c993f6dd8
3 changed files with 447 additions and 7 deletions
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446
flake.lock
View file

@ -1,5 +1,249 @@
{ {
"nodes": { "nodes": {
"codeium": {
"inputs": {
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs_2"
},
"locked": {
"lastModified": 1714765312,
"narHash": "sha256-WqZX4PMw4raTRXUliz2cr5yZeIERLq4rjB3DUoxdWn8=",
"owner": "jcdickinson",
"repo": "codeium.nvim",
"rev": "d3b88eb3aa1de6da33d325c196b8a41da2bcc825",
"type": "github"
},
"original": {
"owner": "jcdickinson",
"repo": "codeium.nvim",
"type": "github"
}
},
"devshell": {
"inputs": {
"flake-utils": "flake-utils_3",
"nixpkgs": [
"nixvim",
"nixvim",
"nixpkgs"
]
},
"locked": {
"lastModified": 1717408969,
"narHash": "sha256-Q0OEFqe35fZbbRPPRdrjTUUChKVhhWXz3T9ZSKmaoVY=",
"owner": "numtide",
"repo": "devshell",
"rev": "1ebbe68d57457c8cae98145410b164b5477761f4",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "devshell",
"type": "github"
}
},
"flake-compat": {
"locked": {
"lastModified": 1696426674,
"narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
"rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
"revCount": 57,
"type": "tarball",
"url": "https://api.flakehub.com/f/pinned/edolstra/flake-compat/1.0.1/018afb31-abd1-7bff-a5e4-cff7e18efb7a/source.tar.gz"
},
"original": {
"type": "tarball",
"url": "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz"
}
},
"flake-compat_2": {
"flake": false,
"locked": {
"lastModified": 1696426674,
"narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
"type": "github"
},
"original": {
"owner": "edolstra",
"repo": "flake-compat",
"type": "github"
}
},
"flake-parts": {
"inputs": {
"nixpkgs-lib": [
"nixvim",
"nixvim",
"nixpkgs"
]
},
"locked": {
"lastModified": 1717285511,
"narHash": "sha256-iKzJcpdXih14qYVcZ9QC9XuZYnPc6T8YImb6dX166kw=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "2a55567fcf15b1b1c7ed712a2c6fadaec7412ea8",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"flake-utils": {
"inputs": {
"systems": "systems"
},
"locked": {
"lastModified": 1701680307,
"narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_2": {
"inputs": {
"systems": "systems_2"
},
"locked": {
"lastModified": 1710146030,
"narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_3": {
"inputs": {
"systems": "systems_3"
},
"locked": {
"lastModified": 1701680307,
"narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"git-hooks": {
"inputs": {
"flake-compat": "flake-compat_2",
"gitignore": "gitignore",
"nixpkgs": [
"nixvim",
"nixvim",
"nixpkgs"
],
"nixpkgs-stable": [
"nixvim",
"nixvim",
"nixpkgs"
]
},
"locked": {
"lastModified": 1719259945,
"narHash": "sha256-F1h+XIsGKT9TkGO3omxDLEb/9jOOsI6NnzsXFsZhry4=",
"owner": "cachix",
"repo": "git-hooks.nix",
"rev": "0ff4381bbb8f7a52ca4a851660fc7a437a4c6e07",
"type": "github"
},
"original": {
"owner": "cachix",
"repo": "git-hooks.nix",
"type": "github"
}
},
"gitignore": {
"inputs": {
"nixpkgs": [
"nixvim",
"nixvim",
"git-hooks",
"nixpkgs"
]
},
"locked": {
"lastModified": 1709087332,
"narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
"owner": "hercules-ci",
"repo": "gitignore.nix",
"rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "gitignore.nix",
"type": "github"
}
},
"home-manager": {
"inputs": {
"nixpkgs": [
"nixvim",
"nixvim",
"nixpkgs"
]
},
"locked": {
"lastModified": 1719180626,
"narHash": "sha256-vZAzm5KQpR6RGple1dzmSJw5kPivES2heCFM+ZWkt0I=",
"owner": "nix-community",
"repo": "home-manager",
"rev": "6b1f90a8ff92e81638ae6eb48cd62349c3e387bb",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "home-manager",
"type": "github"
}
},
"nix-darwin": {
"inputs": {
"nixpkgs": [
"nixvim",
"nixvim",
"nixpkgs"
]
},
"locked": {
"lastModified": 1719128254,
"narHash": "sha256-I7jMpq0CAOZA/i70+HDQO/ulLttyQu/K70cSESiMX7A=",
"owner": "lnl7",
"repo": "nix-darwin",
"rev": "50581970f37f06a4719001735828519925ef8310",
"type": "github"
},
"original": {
"owner": "lnl7",
"repo": "nix-darwin",
"type": "github"
}
},
"nixpkgs": { "nixpkgs": {
"locked": { "locked": {
"lastModified": 1722375055, "lastModified": 1722375055,
@ -16,6 +260,69 @@
} }
}, },
"nixpkgs_2": { "nixpkgs_2": {
"locked": {
"lastModified": 1702346276,
"narHash": "sha256-eAQgwIWApFQ40ipeOjVSoK4TEHVd6nbSd9fApiHIw5A=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "cf28ee258fd5f9a52de6b9865cdb93a1f96d09b7",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-23.11",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_3": {
"locked": {
"lastModified": 1719444225,
"narHash": "sha256-tSTqQB0C1D4frFJI0ASXW0OWYHwqwcvLGxh9i9ieL40=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "4c0e0424411ef3bd1f55f5e1025e0934c63bfbff",
"type": "github"
},
"original": {
"owner": "NixOS",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_4": {
"locked": {
"lastModified": 1719254875,
"narHash": "sha256-ECni+IkwXjusHsm9Sexdtq8weAq/yUyt1TWIemXt3Ko=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "2893f56de08021cffd9b6b6dfc70fd9ccd51eb60",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_5": {
"locked": {
"lastModified": 1708475490,
"narHash": "sha256-g1v0TsWBQPX97ziznfJdWhgMyMGtoBFs102xSYO4syU=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "0e74ca98a74bc7270d28838369593635a5db3260",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_6": {
"locked": { "locked": {
"lastModified": 1720957393, "lastModified": 1720957393,
"narHash": "sha256-oedh2RwpjEa+TNxhg5Je9Ch6d3W1NKi7DbRO1ziHemA=", "narHash": "sha256-oedh2RwpjEa+TNxhg5Je9Ch6d3W1NKi7DbRO1ziHemA=",
@ -31,10 +338,58 @@
"type": "github" "type": "github"
} }
}, },
"nixvim": {
"inputs": {
"codeium": "codeium",
"flake-utils": "flake-utils_2",
"nixpkgs": "nixpkgs_3",
"nixvim": "nixvim_2",
"treefmt-nix": "treefmt-nix_2"
},
"locked": {
"lastModified": 1719450216,
"narHash": "sha256-u/nnOqyS7agFU51JqnWZZmdMP+8NxrvA7bgby081bSU=",
"owner": "pupbrained",
"repo": "nvim-config",
"rev": "6e9c79b8253997c56075f56d291fce35a2ab7095",
"type": "github"
},
"original": {
"owner": "pupbrained",
"repo": "nvim-config",
"type": "github"
}
},
"nixvim_2": {
"inputs": {
"devshell": "devshell",
"flake-compat": "flake-compat",
"flake-parts": "flake-parts",
"git-hooks": "git-hooks",
"home-manager": "home-manager",
"nix-darwin": "nix-darwin",
"nixpkgs": "nixpkgs_4",
"treefmt-nix": "treefmt-nix"
},
"locked": {
"lastModified": 1719401747,
"narHash": "sha256-GuY035SXf/wv685mhXsHv/syYh3XT9U8ZDdxr1pGgts=",
"owner": "nix-community",
"repo": "nixvim",
"rev": "53a9599cc4da4f7557995b8611e5dba831261eef",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "nixvim",
"type": "github"
}
},
"root": { "root": {
"inputs": { "inputs": {
"nixpkgs": "nixpkgs", "nixpkgs": "nixpkgs",
"treefmt-nix": "treefmt-nix", "nixvim": "nixvim",
"treefmt-nix": "treefmt-nix_3",
"utils": "utils" "utils": "utils"
} }
}, },
@ -53,9 +408,94 @@
"type": "github" "type": "github"
} }
}, },
"systems_2": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"systems_3": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"systems_4": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"treefmt-nix": { "treefmt-nix": {
"inputs": { "inputs": {
"nixpkgs": "nixpkgs_2" "nixpkgs": [
"nixvim",
"nixvim",
"nixpkgs"
]
},
"locked": {
"lastModified": 1719243788,
"narHash": "sha256-9T9mSY35EZSM1KAwb7K9zwQ78qTlLjosZgtUGnw4rn4=",
"owner": "numtide",
"repo": "treefmt-nix",
"rev": "065a23edceff48f948816b795ea8cc6c0dee7cdf",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "treefmt-nix",
"type": "github"
}
},
"treefmt-nix_2": {
"inputs": {
"nixpkgs": "nixpkgs_5"
},
"locked": {
"lastModified": 1719243788,
"narHash": "sha256-9T9mSY35EZSM1KAwb7K9zwQ78qTlLjosZgtUGnw4rn4=",
"owner": "numtide",
"repo": "treefmt-nix",
"rev": "065a23edceff48f948816b795ea8cc6c0dee7cdf",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "treefmt-nix",
"type": "github"
}
},
"treefmt-nix_3": {
"inputs": {
"nixpkgs": "nixpkgs_6"
}, },
"locked": { "locked": {
"lastModified": 1722330636, "lastModified": 1722330636,
@ -73,7 +513,7 @@
}, },
"utils": { "utils": {
"inputs": { "inputs": {
"systems": "systems" "systems": "systems_4"
}, },
"locked": { "locked": {
"lastModified": 1710146030, "lastModified": 1710146030,

3
flake.nix
View file

@ -2,6 +2,7 @@
description = "C/C++ environment"; description = "C/C++ environment";
inputs = { inputs = {
nixvim.url = "github:pupbrained/nvim-config";
nixpkgs.url = "github:NixOS/nixpkgs"; nixpkgs.url = "github:NixOS/nixpkgs";
treefmt-nix.url = "github:numtide/treefmt-nix"; treefmt-nix.url = "github:numtide/treefmt-nix";
utils.url = "github:numtide/flake-utils"; utils.url = "github:numtide/flake-utils";
@ -12,6 +13,7 @@
nixpkgs, nixpkgs,
treefmt-nix, treefmt-nix,
utils, utils,
nixvim,
... ...
}: }:
utils.lib.eachDefaultSystem ( utils.lib.eachDefaultSystem (
@ -134,6 +136,7 @@
ninja ninja
pkg-config pkg-config
unzip unzip
nixvim.packages.${system}.default
(writeScriptBin "build" "meson compile -C build") (writeScriptBin "build" "meson compile -C build")
(writeScriptBin "clean" "meson setup build --wipe") (writeScriptBin "clean" "meson setup build --wipe")

5
src/os/linux.cpp
View file

@ -32,10 +32,7 @@ fn MeminfoParse(std::ifstream input) -> u64 {
// Skip every line before the one that starts with "MemTotal" // Skip every line before the one that starts with "MemTotal"
while (std::getline(input, line) && !line.starts_with("MemTotal")); while (std::getline(input, line) && !line.starts_with("MemTotal"));
// Parse the number from the line return ParseLineAsNumber(line);
const u64 num = ParseLineAsNumber(line);
return num;
} }
fn GetMemInfo() -> u64 { return MeminfoParse(std::ifstream("/proc/meminfo")) * 1024; } fn GetMemInfo() -> u64 { return MeminfoParse(std::ifstream("/proc/meminfo")) * 1024; }