Refactor - move commit signature code out of branch crate

Cargo.lock

@@ -2510,7 +2510,6 @@ dependencies = [
  "base64 0.22.1",
  "bstr",
  "git2",
- "gitbutler-branch",
  "gitbutler-cherry-pick",
  "gitbutler-command-context",
  "gitbutler-commit",

crates/gitbutler-branch-actions/src/branch_manager/branch_removal.rs

@@ -2,12 +2,13 @@ use std::path::PathBuf;
 
 use anyhow::{Context, Result};
 use git2::Commit;
-use gitbutler_branch::{BranchExt, SignaturePurpose};
+use gitbutler_branch::BranchExt;
 use gitbutler_commit::commit_headers::CommitHeadersV2;
 use gitbutler_oplog::SnapshotExt;
 use gitbutler_project::access::WorktreeWritePermission;
 use gitbutler_reference::{normalize_branch_name, ReferenceName, Refname};
 use gitbutler_repo::RepositoryExt;
+use gitbutler_repo::SignaturePurpose;
 use gitbutler_repo_actions::RepoActionsExt;
 use gitbutler_stack::{Stack, StackId};
 use tracing::instrument;
@@ -189,8 +190,8 @@ impl BranchManager<'_> {
         message.push_str("\n\n");
 
         // Commit wip commit
-        let committer = gitbutler_branch::signature(SignaturePurpose::Committer)?;
+        let committer = gitbutler_repo::signature(SignaturePurpose::Committer)?;
-        let author = gitbutler_branch::signature(SignaturePurpose::Author)?;
+        let author = gitbutler_repo::signature(SignaturePurpose::Author)?;
         let parent = branch.get().peel_to_commit()?;
 
         let commit_headers = CommitHeadersV2::new();

crates/gitbutler-branch-actions/src/integration.rs

@@ -3,13 +3,14 @@ use std::{path::PathBuf, vec};
 use anyhow::{anyhow, Context, Result};
 use bstr::ByteSlice;
 use gitbutler_branch::BranchCreateRequest;
-use gitbutler_branch::{self, SignaturePurpose, GITBUTLER_WORKSPACE_REFERENCE};
+use gitbutler_branch::{self, GITBUTLER_WORKSPACE_REFERENCE};
 use gitbutler_cherry_pick::RepositoryExt as _;
 use gitbutler_command_context::CommandContext;
 use gitbutler_commit::commit_ext::CommitExt;
 use gitbutler_error::error::Marker;
 use gitbutler_operating_modes::OPEN_WORKSPACE_REFS;
 use gitbutler_project::access::WorktreeWritePermission;
+use gitbutler_repo::SignaturePurpose;
 use gitbutler_repo::{LogUntil, RepositoryExt};
 use gitbutler_stack::{Stack, VirtualBranchesHandle};
 use gitbutler_stack_api::StackExt;
@@ -67,8 +68,8 @@ pub(crate) fn get_workspace_head(ctx: &CommandContext) -> Result<git2::Oid> {
         }
     }
 
-    let committer = gitbutler_branch::signature(SignaturePurpose::Committer)?;
+    let committer = gitbutler_repo::signature(SignaturePurpose::Committer)?;
-    let author = gitbutler_branch::signature(SignaturePurpose::Author)?;
+    let author = gitbutler_repo::signature(SignaturePurpose::Author)?;
     let mut heads: Vec<git2::Commit<'_>> = virtual_branches
         .iter()
         .filter(|b| b.head() != target.sha)
@@ -206,8 +207,8 @@ pub fn update_workspace_commit(
     message.push_str("For more information about what we're doing here, check out our docs:\n");
     message.push_str("https://docs.gitbutler.com/features/virtual-branches/integration-branch\n");
 
-    let committer = gitbutler_branch::signature(SignaturePurpose::Committer)?;
+    let committer = gitbutler_repo::signature(SignaturePurpose::Committer)?;
-    let author = gitbutler_branch::signature(SignaturePurpose::Author)?;
+    let author = gitbutler_repo::signature(SignaturePurpose::Author)?;
 
     // It would be nice if we could pass an `update_ref` parameter to this function, but that
     // requires committing to the tip of the branch, and we're mostly replacing the tip.

crates/gitbutler-branch/src/lib.rs

@@ -8,40 +8,8 @@ mod branch;
 pub mod serde;
 pub use branch::{BranchCreateRequest, BranchIdentity, BranchUpdateRequest};
 
-use gitbutler_oxidize::gix_to_git2_signature;
 use lazy_static::lazy_static;
 lazy_static! {
     pub static ref GITBUTLER_WORKSPACE_REFERENCE: gitbutler_reference::LocalRefname =
         gitbutler_reference::LocalRefname::new("gitbutler/workspace", None);
 }
-
-pub const GITBUTLER_COMMIT_AUTHOR_NAME: &str = "GitButler";
-pub const GITBUTLER_COMMIT_AUTHOR_EMAIL: &str = "gitbutler@gitbutler.com";
-
-pub enum SignaturePurpose {
-    Author,
-    Committer,
-}
-
-/// Provide a signature with the GitButler author, and the current time or the time overridden
-/// depending on the value for `purpose`.
-pub fn signature(purpose: SignaturePurpose) -> anyhow::Result<git2::Signature<'static>> {
-    let signature = gix::actor::SignatureRef {
-        name: GITBUTLER_COMMIT_AUTHOR_NAME.into(),
-        email: GITBUTLER_COMMIT_AUTHOR_EMAIL.into(),
-        time: commit_time(match purpose {
-            SignaturePurpose::Author => "GIT_AUTHOR_DATE",
-            SignaturePurpose::Committer => "GIT_COMMITTER_DATE",
-        }),
-    };
-    gix_to_git2_signature(signature)
-}
-
-/// Return the time of a commit as `now` unless the `overriding_variable_name` contains a parseable date,
-/// which is used instead.
-fn commit_time(overriding_variable_name: &str) -> gix::date::Time {
-    std::env::var(overriding_variable_name)
-        .ok()
-        .and_then(|time| gix::date::parse(&time, Some(std::time::SystemTime::now())).ok())
-        .unwrap_or_else(gix::date::Time::now_local_or_utc)
-}

crates/gitbutler-edit-mode/src/lib.rs

@@ -5,7 +5,6 @@ use std::str::FromStr;
 use anyhow::{bail, Context, Result};
 use bstr::ByteSlice;
 use git2::build::CheckoutBuilder;
-use gitbutler_branch::{signature, SignaturePurpose};
 use gitbutler_branch_actions::branch_trees::{
     checkout_branch_trees, compute_updated_branch_head, BranchHeadAndTree,
 };
@@ -25,6 +24,7 @@ use gitbutler_operating_modes::{
 use gitbutler_project::access::{WorktreeReadPermission, WorktreeWritePermission};
 use gitbutler_reference::{ReferenceName, Refname};
 use gitbutler_repo::{rebase::cherry_rebase, RepositoryExt};
+use gitbutler_repo::{signature, SignaturePurpose};
 use gitbutler_stack::{Stack, VirtualBranchesHandle};
 use gitbutler_stack_api::StackExt;
 use serde::Serialize;

crates/gitbutler-oplog/src/oplog.rs

@@ -8,7 +8,6 @@ use std::{
 
 use anyhow::{anyhow, bail, Context, Result};
 use git2::{DiffOptions, FileMode};
-use gitbutler_branch::SignaturePurpose;
 use gitbutler_command_context::RepositoryExtLite;
 use gitbutler_diff::{hunks_by_filepath, FileDiff};
 use gitbutler_project::{
@@ -16,6 +15,7 @@ use gitbutler_project::{
     Project,
 };
 use gitbutler_repo::RepositoryExt;
+use gitbutler_repo::SignaturePurpose;
 use gitbutler_stack::{Stack, VirtualBranchesHandle, VirtualBranchesState};
 use tracing::instrument;
 
@@ -460,8 +460,8 @@ fn commit_snapshot(
         .and_then(|head_id| repo.find_commit(head_id).ok());
 
     // Construct a new commit
-    let committer = gitbutler_branch::signature(SignaturePurpose::Committer)?;
+    let committer = gitbutler_repo::signature(SignaturePurpose::Committer)?;
-    let author = gitbutler_branch::signature(SignaturePurpose::Author)?;
+    let author = gitbutler_repo::signature(SignaturePurpose::Author)?;
     let parents = oplog_head_commit
         .as_ref()
         .map(|head| vec![head])

crates/gitbutler-oplog/src/reflog.rs

@@ -1,8 +1,8 @@
 use std::path::Path;
 
 use anyhow::{Context, Result};
-use gitbutler_branch::{GITBUTLER_COMMIT_AUTHOR_EMAIL, GITBUTLER_COMMIT_AUTHOR_NAME};
 use gitbutler_fs::write;
+use gitbutler_repo::{GITBUTLER_COMMIT_AUTHOR_EMAIL, GITBUTLER_COMMIT_AUTHOR_NAME};
 use gix::config::tree::Key;
 
 /// Sets a reference to the oplog head commit such that snapshots are reachable and will not be garbage collected.

crates/gitbutler-repo/Cargo.toml

@@ -18,7 +18,7 @@ resolve-path = "0.1.0"
 gitbutler-command-context.workspace = true
 gitbutler-config.workspace = true
 gitbutler-project.workspace = true
-gitbutler-branch.workspace = true
+# gitbutler-branch.workspace = true
 gitbutler-reference.workspace = true
 gitbutler-error.workspace = true
 gitbutler-commit.workspace = true

crates/gitbutler-repo/src/lib.rs

@@ -13,3 +13,35 @@ mod config;
 pub use config::Config;
 
 pub mod temporary_workdir;
+
+use gitbutler_oxidize::gix_to_git2_signature;
+pub const GITBUTLER_COMMIT_AUTHOR_NAME: &str = "GitButler";
+pub const GITBUTLER_COMMIT_AUTHOR_EMAIL: &str = "gitbutler@gitbutler.com";
+
+pub enum SignaturePurpose {
+    Author,
+    Committer,
+}
+
+/// Provide a signature with the GitButler author, and the current time or the time overridden
+/// depending on the value for `purpose`.
+pub fn signature(purpose: SignaturePurpose) -> anyhow::Result<git2::Signature<'static>> {
+    let signature = gix::actor::SignatureRef {
+        name: GITBUTLER_COMMIT_AUTHOR_NAME.into(),
+        email: GITBUTLER_COMMIT_AUTHOR_EMAIL.into(),
+        time: commit_time(match purpose {
+            SignaturePurpose::Author => "GIT_AUTHOR_DATE",
+            SignaturePurpose::Committer => "GIT_COMMITTER_DATE",
+        }),
+    };
+    gix_to_git2_signature(signature)
+}
+
+/// Return the time of a commit as `now` unless the `overriding_variable_name` contains a parseable date,
+/// which is used instead.
+fn commit_time(overriding_variable_name: &str) -> gix::date::Time {
+    std::env::var(overriding_variable_name)
+        .ok()
+        .and_then(|time| gix::date::parse(&time, Some(std::time::SystemTime::now())).ok())
+        .unwrap_or_else(gix::date::Time::now_local_or_utc)
+}

crates/gitbutler-repo/src/repository_ext.rs

@@ -5,10 +5,10 @@ use std::os::windows::process::CommandExt;
 use std::{io::Write, path::Path, process::Stdio, str};
 
 use crate::Config;
+use crate::SignaturePurpose;
 use anyhow::{anyhow, bail, Context, Result};
 use bstr::BString;
 use git2::{BlameOptions, StatusOptions, Tree};
-use gitbutler_branch::SignaturePurpose;
 use gitbutler_commit::commit_headers::CommitHeadersV2;
 use gitbutler_config::git::{GbConfig, GitConfig};
 use gitbutler_error::error::Code;
@@ -603,9 +603,9 @@ impl RepositoryExt for git2::Repository {
             repo.committer()
                 .transpose()?
                 .map(gix_to_git2_signature)
-                .unwrap_or_else(|| gitbutler_branch::signature(SignaturePurpose::Committer))
+                .unwrap_or_else(|| crate::signature(SignaturePurpose::Committer))
         } else {
-            gitbutler_branch::signature(SignaturePurpose::Committer)
+            crate::signature(SignaturePurpose::Committer)
         }?;
 
         Ok((author, committer))