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Shadorian
Shadorian

Reputation: 268

What are the built-in git log formats?

In reading about git log, I have discovered it is possible to choose from an array of built-in formats (e.g. --pretty=reference) or create your own. Custom "PRETTY FORMATS" are quite capable, with many placeholders to choose from and the option to add colors too.

However, I have no need to create a format from scratch. I would rather tweak the presets that ship with git. Are the format strings for these presets available so I can pass them to

git log --pretty=format:<format-string>

and change them as desired?

Upvotes: 1

Views: 106

Answers (2)

VonC
VonC

Reputation: 1329082

You can see some of the preset format-string used by Git in builtin/shortlog.c#shortlog_add_commit(), for instance.

Example:

if (log->groups & SHORTLOG_GROUP_AUTHOR) {
        strbuf_reset(&ident);
        format_commit_message(commit,
                      log->email ? "%aN <%aE>" : "%aN",
                      &ident, &ctx);
        if (!HAS_MULTI_BITS(log->groups) ||
            strset_add(&dups, ident.buf))
            insert_one_record(log, ident.buf, oneline_str);
    }
    if (log->groups & SHORTLOG_GROUP_COMMITTER) {
        strbuf_reset(&ident);
        format_commit_message(commit,
                      log->email ? "%cN <%cE>" : "%cN",
                      &ident, &ctx);

But that illustrates that those preset are not available in a neat list somewhere, rather used directly in the Git source code.

Upvotes: 2

whisust
whisust

Reputation: 185

You can consult all available preset options at https://git-scm.com/docs/pretty-formats

Note that you can build your own using format:<format-string>, all available options for the format string being also described in the man page above.

Upvotes: 1

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