Abort a merge with unresolved conflicts.

Git: Abort restores the pre-merge state in this clean practice repository.

Shell terminal
set -euo pipefail
if git merge feature >merge.log 2>&1; then exit 1; fi
git merge --abort
git show HEAD:note.txt
git diff --name-only

Expected output EXAMPLE

main version

Details

Requires Git and Bash. Run in a disposable practice repository. The test setup below creates the starting files and commits. Abort restores the pre-merge state in this clean practice repository. The input setup creates a disposable practice repository with a fictional local author identity. Run these examples only in that repository.

Keep in mind

Commit or stash unrelated edits before merging so recovery does not depend on pre-existing work.

✓ Verified

Tested on Ubuntu 24.04.5 LTS · · git version 2.43.0 · git 1:2.43.0-1ubuntu7.3

Test inputs, results and environment

The exact published code ran in a dedicated Linux test container with prepared inputs. Snippet process uid 65534 with a read-only root filesystem and temporary working files. Networking disabled. Fixtures and output records are isolated from the application database. Testing covers this example and its stated checks, not every input, operating system, or runtime version. The Linux container shares its host's kernel; this is not a native Windows test.

Architecture / host kernel
x86_64 / 6.18.54.1-microsoft-standard-WSL2
Snippet identity / locale
uid=65534, gid=65534 (unprivileged process) / C.UTF-8
Interpreter invocation
bash -euo pipefail -c <published code>
Container image ID
sha256:ec91410a8f6ec3e985830b5e3a0560306d36f8c1c5ccd91a6699abe707123fa3
Code SHA-256
17198e6d6c9d84f5c50ece4b387b6852f84af58dfb4fbb0be3a66d87f77467b1
Dependencies
git 1:2.43.0-1ubuntu7.3

Test input setup

These are the prepared inputs used by the test harness. See Details above for the prerequisites and how to run this example.

git init -q -b main
git config user.name 'Example Developer'
git config user.email 'developer@example.invalid'
git config commit.gpgsign false
git config tag.gpgsign false
git config color.ui false
printf 'first
' > note.txt
git add note.txt
git commit -qm 'Initial notes'
git switch -q -c feature; printf 'feature version\n' > note.txt; git commit -qam 'Feature edit'; git switch -q main; printf 'main version\n' > note.txt; git commit -qam 'Main edit'

Observed standard output

main version

Exit code: 0. Standard error: empty. Validation: Exact stdout comparison. System-dependent values above are one recorded run.