[wzc520pyfm]

Description

Long git branch names in the prompt chip are still shortened to 40 characters. The hidden part is still replaced with an ellipsis. The default continues to hide the start of the name.

Settings → Features → Terminal now has two controls:

• Long git branch names chooses which part to hide.
  • Omit the start is the existing behavior: …ng-feature-that-needs-to-be-implemented
  • Omit the end keeps a ticket prefix visible: ABC-123-some-long-feature-that-needs-to…
  • Omit the middle keeps a fixed number of characters from each end: ABC-123-some…-implemented
• Characters kept at each end applies only to Omit the middle. The defaults are 12 characters from the start and 12 from the end. If those edges plus the ellipsis would pass the 40-character chip, the end shrinks before the start so a ticket id survives. Short names, and names already covered by the two edges, stay whole.

The command palette can switch between hiding the start and hiding the end. Hiding the middle is chosen from the dropdown. The same formatting applies to the git branch status chip.

In settings.toml:

• terminal.prompt.git_branch_name_truncation: omit_start (default), omit_end, or omit_middle
• terminal.prompt.git_branch_name_prefix_chars: default 12
• terminal.prompt.git_branch_name_suffix_chars: default 12

The middle commit on this branch mentions a display pattern. The final diff uses the character counts above instead.

Linked Issue

#16634

• The linked issue is labeled ready-to-spec or ready-to-implement.
• Where appropriate, screenshots or a short video of the implementation are included below (especially for user-visible or UI changes).

The issue is triaged and reproducible, and it does not currently have ready-to-spec or ready-to-implement.

Testing

• I have manually tested my changes locally with ./script/run

Added app/src/util/git_branch_display_tests.rs. It covers the existing start-hiding behavior, end hiding, middle hiding, the 40-character cap, unicode boundaries, and the settings values.

• cargo test -p warp --lib -- git_branch_display file_defaults_validate_against_schema — 13 passed
• cargo clippy -p warp --lib --tests -- -D warnings

Manual check used the branch ABC-123-some-long-feature-that-needs-to-be-implemented from issue 16634.

Screenshots / Videos

Omit the start. The ellipsis stays at the beginning:

Omit the end. ABC-123 stays visible and the ellipsis moves to the end:

Omit the middle, with 12 characters kept on each side:

git-branch-ellipsis-modes.mp4

Agent Mode

• Warp Agent Mode - This PR was created via Warp's AI Agent Mode

CHANGELOG-IMPROVEMENT: Long git branch names in the prompt can hide the end or the middle instead of the start, and an ellipsis stays where text was removed.

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[wzc520pyfm]

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