Setup and Config
Getting and Creating Projects
Branching and Merging
Sharing and Updating Projects
Inspection and Comparison
- Command-line interface conventions
- Everyday Git
- Frequently Asked Questions (FAQ)
- All guides...
git merge-file [-L <current-name> [-L <base-name> [-L <other-name>]]] [--ours|--theirs|--union] [-p|--stdout] [-q|--quiet] [--marker-size=<n>] [--[no-]diff3] [--object-id] <current> <base> <other>
Given three files
git merge-file incorporates all changes that lead from
<current>. The result ordinarily goes into
<current>. git merge-file is useful for combining separate changes
to an original. Suppose
<base> is the original, and both
<other> are modifications of
then git merge-file combines both changes.
A conflict occurs if both
<other> have changes
in a common segment of lines. If a conflict is found, git merge-file
normally outputs a warning and brackets the conflict with lines containing
<<<<<<< and >>>>>>> markers. A typical conflict will look like this:
<<<<<<< A lines in file A ======= lines in file B >>>>>>> B
If there are conflicts, the user should edit the result and delete one of
the alternatives. When
--union option is in effect,
however, these conflicts are resolved favouring lines from
<other>, or lines from both respectively. The length of the
conflict markers can be given with the
--object-id is specified, exactly the same behavior occurs, except that
instead of specifying what to merge as files, it is specified as a list of
object IDs referring to blobs.
The exit value of this program is negative on error, and the number of conflicts otherwise (truncated to 127 if there are more than that many conflicts). If the merge was clean, the exit value is 0.
git merge-file is designed to be a minimal clone of RCS merge; that is, it implements all of RCS merge's functionality which is needed by git.
Specify the contents to merge as blobs in the current repository instead of files. In this case, the operation must take place within a valid repository.
-poption is specified, the merged file (including conflicts, if any) goes to standard output as normal; otherwise, the merged file is written to the object store and the object ID of its blob is written to standard output.
- -L <label>
This option may be given up to three times, and specifies labels to be used in place of the corresponding file names in conflict reports. That is,
git merge-file -L x -L y -L z a b cgenerates output that looks like it came from files x, y and z instead of from files a, b and c.
Send results to standard output instead of overwriting
Quiet; do not warn about conflicts.
Show conflicts in "diff3" style.
Show conflicts in "zdiff3" style.
Instead of leaving conflicts in the file, resolve conflicts favouring our (or their or both) side of the lines.
git merge-file README.my README README.upstream
combines the changes of README.my and README.upstream since README, tries to merge them and writes the result into README.my.
git merge-file -L a -L b -L c tmp/a123 tmp/b234 tmp/c345
merges tmp/a123 and tmp/c345 with the base tmp/b234, but uses labels
git merge-file -p --object-id abc1234 def567 890abcd
combines the changes of the blob abc1234 and 890abcd since def567, tries to merge them and writes the result to standard output
Part of the git suite