haskell/cabal

`cabal update`: option to print which packages were updated

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#7,801 建立於 2021年11月7日

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 (7 留言) (0 反應) (0 負責人)Haskell (1,731 star) (732 fork)batch import
cabal-install: cmd/updategood first issuepriority: lowtype: enhancement

描述

Improve cabal update to print the list of packages that were updated.
Could be guarded by -v1 (or maybe -v is only used for debug information?).

貢獻者指南

技術棧
無
領域
clibuild system
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
2
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
familiarity with cabal command line toolsbasic knowledge of Haskell
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
75
研究方向
The issue requests adding an option to print updated packages after 'cabal update'. The implementation should be guarded by a verbosity flag like v1. Start by examining the cabal update command implementation in the cabal install package, specifically the Command.Update module. Look for where the update is performed and find the list of updated packages. Then modify the code to output the list under the appropriate verbosity level. Check existing tests for the update command to ensure no regression. The discussion in the issue might provide additional context on desired output format.