chore(users/Profpatsch): remove git-db & rust deps r/8685

This never went anywhere.

We had problems with `git2` breaking, so let’s remove everything that
this pulled in.

Change-Id: Ia29d827cd6fc7b97aedca36a37f8418384579c38
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12474
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>

3 files changed, 0 insertions, 230 deletions

diff --git a/third_party/rust-crates/default.nix b/third_party/rust-crates/default.nix
index 678384869d34..a473a8346a6b 100644
--- a/third_party/rust-crates/default.nix
+++ b/third_party/rust-crates/default.nix
@@ -292,132 +292,4 @@ depot.nix.readTree.drvTargets rec{
     sha256 = "1kd047p8jv6mhmfzddjvfa2nwkfrb3l1wml6lfm51n1cr06cc9lz";
   };
 
-  libz-sys = buildRustCrate {
-    pname = "libz-sys";
-    version = "1.1.2";
-    sha256 = "1y7v6bkwr4b6yaf951p1ns7mx47b29ziwdd5wziaic14gs1gwq30";
-    buildDependencies = [
-      cc
-      pkg-config
-    ];
-  };
-
-  libgit2-sys = buildRustCrate {
-    pname = "libgit2-sys";
-    version = "0.16.2+1.7.2";
-    sha256 = "0bs446idbmg8s13jvb0ck6qmrskcdn2mp3d4mn9ggxbmiw4ryd3g";
-    dependencies = [
-      libc
-      libz-sys
-    ];
-    libPath = "lib.rs";
-    libName = "libgit2_sys";
-    # TODO: this should be available via `pkgs.defaultCrateOverrides`,
-    # I thought that was included by default?
-    nativeBuildInputs = [ pkg-config ];
-    buildInputs = [ pkgs.zlib pkgs.libgit2 ];
-    buildDependencies = [
-      cc
-      pkg-config
-    ];
-    env.LIBGIT2_NO_VENDOR = "1";
-    meta.broken = true; # TODO(profpatsch): fix git version mismatch
-  };
-
-  matches = buildRustCrate {
-    pname = "matches";
-    version = "0.1.8";
-    sha256 = "03hl636fg6xggy0a26200xs74amk3k9n0908rga2szn68agyz3cv";
-    libPath = "lib.rs";
-  };
-
-  percent-encoding = buildRustCrate {
-    pname = "percent-encoding";
-    version = "2.1.0";
-    sha256 = "0i838f2nr81585ckmfymf8l1x1vdmx6n8xqvli0lgcy60yl2axy3";
-    libPath = "lib.rs";
-  };
-
-  form_urlencoded = buildRustCrate {
-    pname = "form_urlencoded";
-    version = "1.0.1";
-    sha256 = "0rhv2hfrzk2smdh27walkm66zlvccnnwrbd47fmf8jh6m420dhj8";
-    dependencies = [
-      matches
-      percent-encoding
-    ];
-  };
-
-  tinyvec_macros = buildRustCrate {
-    pname = "tinyvec_macros";
-    version = "0.1.0";
-    sha256 = "0aim73hyq5g8b2hs9gjq2sv0xm4xzfbwp5fdyg1frljqzkapq682";
-  };
-
-  tinyvec = buildRustCrate {
-    pname = "tinyvec";
-    version = "1.2.0";
-    sha256 = "1c95nma20kiyrjwfsk7hzd5ir6yy4bm63fmfbfb4dm9ahnlvdp3y";
-    features = [ "alloc" ];
-    dependencies = [
-      tinyvec_macros
-    ];
-  };
-
-  unicode-normalization = buildRustCrate {
-    pname = "unicode-normalization";
-    version = "0.1.17";
-    sha256 = "0w4s0avzlf7pzcclhhih93aap613398sshm6jrxcwq0f9lhis11c";
-    dependencies = [
-      tinyvec
-    ];
-  };
-
-  unicode-bidi = buildRustCrate {
-    pname = "unicode-bidi";
-    version = "0.3.5";
-    sha256 = "193jzlxj1dfcms2381lyd45zh4ywlicj9lzcfpid1zbkmfarymkz";
-    dependencies = [
-      matches
-    ];
-  };
-
-  idna = buildRustCrate {
-    pname = "idna";
-    version = "0.2.3";
-    sha256 = "0hwypd0fpym9lmd4bbqpwyr5lhrlvmvzhi1vy9asc5wxwkzrh299";
-    dependencies = [
-      matches
-      unicode-normalization
-      unicode-bidi
-    ];
-  };
-
-  url = buildRustCrate {
-    pname = "url";
-    version = "2.2.1";
-    sha256 = "1ci1djafh83qhpzbmxnr9w5gcrjs3ghf8rrxdy4vklqyji6fvn5v";
-    dependencies = [
-      form_urlencoded
-      idna
-      matches
-      percent-encoding
-    ];
-  };
-
-
-  git2 = buildRustCrate {
-    pname = "git2";
-    edition = "2018";
-    version = "0.18.1";
-    sha256 = "1d1wm8cn37svyxgvzfapwilkkc9d2x7fcrgciwn8b2pv9aqz102k";
-    dependencies = [
-      bitflags
-      libc
-      libgit2-sys
-      log
-      url
-    ];
-    meta.broken = true; # TODO(Profpatsch): see libgit2-sys
-  };
 }
diff --git a/users/Profpatsch/git-db/default.nix b/users/Profpatsch/git-db/default.nix
deleted file mode 100644
index 340fc3430882..000000000000
--- a/users/Profpatsch/git-db/default.nix
+++ /dev/null
@@ -1,12 +0,0 @@
-{ depot, pkgs, lib, ... }:
-
-(depot.nix.writers.rustSimple
-  {
-    name = "git-db";
-    dependencies = [
-      depot.third_party.rust-crates.git2
-    ];
-  }
-  (builtins.readFile ./git-db.rs)) // {
-  meta.broken = true;
-}
diff --git a/users/Profpatsch/git-db/git-db.rs b/users/Profpatsch/git-db/git-db.rs
deleted file mode 100644
index c8019bf03661..000000000000
--- a/users/Profpatsch/git-db/git-db.rs
+++ /dev/null
@@ -1,90 +0,0 @@
-extern crate git2;
-use std::os::unix::ffi::OsStrExt;
-use std::path::PathBuf;
-
-const DEFAULT_BRANCH: &str = "refs/heads/main";
-
-fn main() {
-    let git_db_dir = std::env::var_os("GIT_DB_DIR").expect("set GIT_DB_DIR");
-    let git_db = PathBuf::from(git_db_dir).join("git");
-
-    std::fs::create_dir_all(&git_db).unwrap();
-
-    let repo = git2::Repository::init_opts(
-        &git_db,
-        git2::RepositoryInitOptions::new()
-            .bare(true)
-            .mkpath(true)
-            .description("git-db database")
-            .initial_head(DEFAULT_BRANCH),
-    )
-    .expect(&format!(
-        "unable to create or open bare git repo at {}",
-        &git_db.display()
-    ));
-
-    let mut index = repo.index().expect("cannot get the git index file");
-    eprintln!("{:#?}", index.version());
-    index.clear().expect("could not clean the index");
-
-    let now = std::time::SystemTime::now()
-        .duration_since(std::time::SystemTime::UNIX_EPOCH)
-        .expect("unable to get system time");
-
-    let now_git_time = git2::IndexTime::new(
-        now.as_secs() as i32, // lol
-        u32::from(now.subsec_nanos()),
-    );
-
-    let data = "hi, it’s me".as_bytes();
-
-    index
-        .add_frombuffer(
-            &git2::IndexEntry {
-            mtime: now_git_time,
-            ctime: now_git_time,
-            // don’t make sense
-            dev: 0,
-            ino: 0,
-            mode: /*libc::S_ISREG*/ 0b1000 << (3+9) | /* read write for owner */ 0o644,
-            uid: 0,
-            gid: 0,
-            file_size: data.len() as u32, // lol again
-            id: git2::Oid::zero(),
-            flags: 0,
-            flags_extended: 0,
-            path: "hi.txt".as_bytes().to_owned(),
-        },
-            data,
-        )
-        .expect("could not add data to index");
-
-    let oid = index.write_tree().expect("could not write index tree");
-
-    let to_add_tree = repo
-        .find_tree(oid)
-        .expect("we just created this tree, where did it go?");
-
-    let parent_commits = match repo.find_reference(DEFAULT_BRANCH) {
-        Ok(ref_) => vec![ref_.peel_to_commit().expect(&format!(
-            "reference {} does not point to a commit",
-            DEFAULT_BRANCH
-        ))],
-        Err(err) => match err.code() {
-            // no commit exists yet
-            git2::ErrorCode::NotFound => vec![],
-            _ => panic!("could not read latest commit from {}", DEFAULT_BRANCH),
-        },
-    };
-    repo.commit(
-        Some(DEFAULT_BRANCH),
-        &git2::Signature::now("Mr. Authorboy", "author@example.com").unwrap(),
-        &git2::Signature::now("Mr. Commiterboy", "committer@example.com").unwrap(),
-        "This is my first commit!\n\
-         \n\
-         I wonder if it supports extended commit descriptions?\n",
-        &to_add_tree,
-        &parent_commits.iter().collect::<Vec<_>>()[..],
-    )
-    .expect("could not commit the index we just wrote");
-}