gitui-org/gitui

show newer commits if on detached head

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#1,964 opened on 2023年11月27日

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feature-requestgood first issue

説明

Right now the log starts from HEAD - no matter if that's a tip of a branch or not.

For #81 we need to do the revwalk from every tip and come up with a smart data structure that allows us to draw the correct graph without storing the whole graph in memory.

Before tackling #81 we can at least determine if we are on a detached head and then iterate the branches whether one is a descendent of our current HEAD and then start from the branch tip and visualize where HEAD is in the log.

コントリビューターガイド

技術スタック
rust
領域
cli
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
4
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
1-2 days
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
stale
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
Rustgit internalslibgit2
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
30
調査方針
The issue requires modifying the log display to start from the branch tip when HEAD is detached. First, examine the current log implementation in the repository, likely in the 'log' or 'graph' module. Use the libgit2 function `git graph descendant of` to check if any branch tip is a descendant of the current HEAD (detached). Then adjust the revision walk to start from that branch tip and show where HEAD is in the log. Refer to issue #81 for context on the desired data structure for graph drawing. The implementation should not store the full graph in memory but use a smart approach. There are no linked PRs or comments, so this is open for contribution.