From dd029f03bdea6a1f1aecabbe4f1b45df0924eaab Mon Sep 17 00:00:00 2001
From: Noratrieb <48135649+Noratrieb@users.noreply.github.com>
Date: Fri, 23 Aug 2024 13:57:28 +0200
Subject: [PATCH] unpem

---
 custom-pkgs/default.nix       |   1 +
 custom-pkgs/unpem/Cargo.lock  | 274 ++++++++++++++++++++++++++++++++++
 custom-pkgs/unpem/Cargo.toml  |   8 +
 custom-pkgs/unpem/default.nix |  10 ++
 custom-pkgs/unpem/src/main.rs |  34 +++++
 home-manager/desktop.nix      |   1 +
 6 files changed, 328 insertions(+)
 create mode 100644 custom-pkgs/unpem/Cargo.lock
 create mode 100644 custom-pkgs/unpem/Cargo.toml
 create mode 100644 custom-pkgs/unpem/default.nix
 create mode 100644 custom-pkgs/unpem/src/main.rs

diff --git a/custom-pkgs/default.nix b/custom-pkgs/default.nix
index 80ee30f..7f269e6 100644
--- a/custom-pkgs/default.nix
+++ b/custom-pkgs/default.nix
@@ -2,6 +2,7 @@ pkgs: {
   cargo-bisect-rustc = import ./cargo-bisect-rustc/default.nix pkgs;
   monaspace = import ./monaspace.nix pkgs;
   run = import ./run { inherit pkgs; };
+  unpem = import ./unpem { inherit pkgs; };
   x = import ./x { inherit pkgs; };
 }
 
diff --git a/custom-pkgs/unpem/Cargo.lock b/custom-pkgs/unpem/Cargo.lock
new file mode 100644
index 0000000..9b90ec3
--- /dev/null
+++ b/custom-pkgs/unpem/Cargo.lock
@@ -0,0 +1,274 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "anstream"
+version = "0.6.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64e15c1ab1f89faffbf04a634d5e1962e9074f2741eef6d97f3c4e322426d526"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is_terminal_polyfill",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bec1de6f59aedf83baf9ff929c98f2ad654b97c9510f4e70cf6f661d49fd5b1"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb47de1e80c2b463c735db5b217a0ddc39d612e7ac9e2e96a5aed1f57616c1cb"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d36fc52c7f6c869915e99412912f22093507da8d9e942ceaf66fe4b7c14422a"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5bf74e1b6e971609db8ca7a9ce79fd5768ab6ae46441c572e46cf596f59e57f8"
+dependencies = [
+ "anstyle",
+ "windows-sys",
+]
+
+[[package]]
+name = "base64"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
+
+[[package]]
+name = "clap"
+version = "4.5.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed6719fffa43d0d87e5fd8caeab59be1554fb028cd30edc88fc4369b17971019"
+dependencies = [
+ "clap_builder",
+ "clap_derive",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.5.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "216aec2b177652e3846684cbfe25c9964d18ec45234f0f5da5157b207ed1aab6"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+]
+
+[[package]]
+name = "clap_derive"
+version = "4.5.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "501d359d5f3dcaf6ecdeee48833ae73ec6e42723a1e52419c79abf9507eec0a0"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
+
+[[package]]
+name = "colorchoice"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3fd119d74b830634cea2a0f58bbd0d54540518a14397557951e79340abc28c0"
+
+[[package]]
+name = "heck"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
+
+[[package]]
+name = "is_terminal_polyfill"
+version = "1.70.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
+
+[[package]]
+name = "pem"
+version = "3.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e459365e590736a54c3fa561947c84837534b8e9af6fc5bf781307e82658fae"
+dependencies = [
+ "base64",
+ "serde",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.86"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5b9d34b8991d19d98081b46eacdd8eb58c6f2b201139f7c5f643cc155a633af"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "serde"
+version = "1.0.208"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cff085d2cb684faa248efb494c39b68e522822ac0de72ccf08109abde717cfb2"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.208"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24008e81ff7613ed8e5ba0cfaf24e2c2f1e5b8a0495711e44fcd4882fca62bcf"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "strsim"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
+
+[[package]]
+name = "syn"
+version = "2.0.75"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6af063034fc1935ede7be0122941bafa9bacb949334d090b77ca98b5817c7d9"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
+
+[[package]]
+name = "unpem"
+version = "0.1.0"
+dependencies = [
+ "clap",
+ "pem",
+]
+
+[[package]]
+name = "utf8parse"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
+
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_gnullvm",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
diff --git a/custom-pkgs/unpem/Cargo.toml b/custom-pkgs/unpem/Cargo.toml
new file mode 100644
index 0000000..08f52a0
--- /dev/null
+++ b/custom-pkgs/unpem/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "unpem"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+clap = { version = "4.5.16", features = ["derive"] }
+pem = "3.0.4"
diff --git a/custom-pkgs/unpem/default.nix b/custom-pkgs/unpem/default.nix
new file mode 100644
index 0000000..684ebc4
--- /dev/null
+++ b/custom-pkgs/unpem/default.nix
@@ -0,0 +1,10 @@
+{ pkgs ? import <nixpkgs> { }, ... }: pkgs.rustPlatform.buildRustPackage {
+  src = pkgs.lib.cleanSource ./.;
+  pname = "unpem";
+  version = "0.1.0";
+  cargoLock.lockFile = ./Cargo.lock;
+
+  meta = {
+    mainProgram = "unpem";
+  };
+}
diff --git a/custom-pkgs/unpem/src/main.rs b/custom-pkgs/unpem/src/main.rs
new file mode 100644
index 0000000..e9c9440
--- /dev/null
+++ b/custom-pkgs/unpem/src/main.rs
@@ -0,0 +1,34 @@
+use std::{
+    error::Error,
+    io::{BufReader, Read, Write},
+};
+
+use clap::Parser;
+
+#[derive(clap::Parser)]
+struct Args {
+    file: Option<String>,
+}
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let args = Args::parse();
+
+    match args.file {
+        None => unpem(&mut std::io::stdin().lock()),
+        Some(file) => {
+            let file = std::fs::File::open(file)?;
+            let mut file = BufReader::new(file);
+            unpem(&mut file)
+        }
+    }
+}
+
+fn unpem(input: &mut dyn Read) -> Result<(), Box<dyn Error>> {
+    let mut v = Vec::new();
+    input.read_to_end(&mut v)?;
+    let pem = pem::parse(v)?;
+
+    std::io::stdout().write_all(pem.contents())?;
+
+    Ok(())
+}
diff --git a/home-manager/desktop.nix b/home-manager/desktop.nix
index 908677b..f1a69c8 100644
--- a/home-manager/desktop.nix
+++ b/home-manager/desktop.nix
@@ -36,6 +36,7 @@ in
     audacity
     customPkgs.cargo-bisect-rustc
     customPkgs.run
+    customPkgs.unpem
     discord
     jetbrains.idea-ultimate
     obsidian