1 files changed, 0 insertions, 155 deletions
diff --git a/pkgs/by-name/ba/back/src/git_bug/dag/mod.rs b/pkgs/by-name/ba/back/src/git_bug/dag/mod.rs
deleted file mode 100644
index 3d22b04..0000000
--- a/pkgs/by-name/ba/back/src/git_bug/dag/mod.rs
+++ /dev/null
@@ -1,155 +0,0 @@
-// Back - An extremely simple git issue tracking system. Inspired by tvix's
-// panettone
-//
-// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
-// SPDX-License-Identifier: AGPL-3.0-or-later
-//
-// This file is part of Back.
-//
-// You should have received a copy of the License along with this program.
-// If not, see <https://www.gnu.org/licenses/agpl.txt>.
-
-use std::path::Path;
-
-use gix::{bstr::ByteSlice, refs::Target, Commit, Id, ObjectId, Repository};
-
-use crate::error;
-
-use super::issue::{
-    entity::{Entity, RawEntity},
-    CollapsedIssue, RawCollapsedIssue,
-};
-
-#[derive(Debug)]
-pub struct Dag {
-    entities: Vec<Entity>,
-}
-
-impl Dag {
-    pub fn collapse(self) -> CollapsedIssue {
-        let raw_collapsed_issue = self.entities.into_iter().rev().fold(
-            RawCollapsedIssue::default(),
-            |mut collapsed_issue, entity| {
-                collapsed_issue.append_entity(entity);
-                collapsed_issue
-            },
-        );
-
-        CollapsedIssue::from(raw_collapsed_issue)
-    }
-
-    /// Construct a DAG from the root child upwards.
-    pub fn construct(repo: &Repository, id: ObjectId) -> Self {
-        let mut entities = vec![];
-
-        let base_commit = repo
-            .find_object(id)
-            .expect("The object with this id should exist.")
-            .try_into_commit()
-            .expect("The git-bug's data model enforces this.");
-
-        entities.push(Self::commit_to_operations(repo, &base_commit));
-
-        let mut current_commit = base_commit;
-        while let Some(parent_id) = Self::try_get_parent(repo, &current_commit) {
-            entities.push(Self::commit_to_operations(repo, &parent_id));
-            current_commit = parent_id;
-        }
-
-        Self {
-            entities: {
-                entities
-                    .into_iter()
-                    .map(|(raw_entity, id)| Entity::from_raw(repo, raw_entity, id))
-                    .collect()
-            },
-        }
-    }
-
-    fn commit_to_operations<'b>(repo: &Repository, id: &Commit<'b>) -> (RawEntity, Id<'b>) {
-        let tree_obj = repo
-            .find_object(
-                id.tree_id()
-                    .expect("All of git-bug's commits should have trees attached to them'"),
-            )
-            .expect("The object with this id should exist.")
-            .try_into_tree()
-            .expect("git-bug's data model enforces this.");
-
-        let ops_ref = tree_obj
-            .find_entry("ops")
-            .expect("All of git-bug's trees should contain a 'ops' json file");
-
-        let issue_data = repo
-            .find_object(ops_ref.object_id())
-            .expect("The object with this id should exist.")
-            .try_into_blob()
-            .expect("The git-bug's data model enforces this.")
-            .data
-            .clone();
-
-        let operations = serde_json::from_str(
-            issue_data
-                .to_str()
-                .expect("git-bug's ensures, that this is valid json."),
-        )
-        .expect("The returned json should be valid");
-
-        (operations, id.id())
-    }
-
-    fn try_get_parent<'a>(repo: &'a Repository, base_commit: &Commit<'a>) -> Option<Commit<'a>> {
-        let count = base_commit.parent_ids().count();
-
-        match count {
-            0 => None,
-            1 => {
-                let parent = base_commit.parent_ids().last().expect("One does exist");
-
-                let parent_id = parent.object().expect("The object exists").id;
-                Some(
-                    repo.find_object(parent_id)
-                        .expect("This is a valid id")
-                        .try_into_commit()
-                        .expect("This should be a commit"),
-                )
-            }
-            other => {
-                unreachable!(
-                    "Each commit, used by git-bug should only have one parent, but found: {other}"
-                );
-            }
-        }
-    }
-}
-
-/// Check whether `git-bug` has been initialized in this repository
-pub fn is_git_bug(repo: &Repository) -> error::Result<bool> {
-    Ok(repo
-        .refs
-        .iter()?
-        .prefixed(Path::new("refs/bugs/"))
-        .map_err(|err| error::Error::RepoRefsPrefixed { error: err })?
-        .count()
-        > 0)
-}
-
-pub fn issues_from_repository(repo: &Repository) -> error::Result<Vec<Dag>> {
-    let dags = repo
-        .refs
-        .iter()?
-        .prefixed(Path::new("refs/bugs/"))
-        .map_err(|err| error::Error::RepoRefsPrefixed { error: err })?
-        .map(|val| {
-            let reference = val.expect("All `git-bug` references in 'refs/bugs' should be objects");
-
-            if let Target::Object(id) = reference.target {
-                Dag::construct(repo, id)
-            } else {
-                unreachable!("All 'refs/bugs/' should contain a clear target.");
-            }
-        })
-        .collect::<Vec<Dag>>();
-
-    Ok(dags)
-}