.. index:: git_protocol
.. _git_protocol/0:

.. rst-class:: right

**protocol**

``git_protocol``
================

Predicates for accessing a git project current branch and latest commit data.

| **Availability:** 
|    ``logtalk_load(git(loader))``

| **Author:** Paulo Moura
| **Version:** 1:1:0
| **Date:** 2022-01-21

| **Compilation flags:**
|    ``static``


| **Dependencies:**
|   (none)


| **Remarks:**
|    (none)

| **Inherited public predicates:**
|    (none)

.. contents::
   :local:
   :backlinks: top

Public predicates
-----------------

.. index:: branch/2
.. _git_protocol/0::branch/2:

``branch/2``
^^^^^^^^^^^^

Returns the name of the current git branch. Fails if the directory is not a git repo or a sub-directory of a git repo directory.

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``branch(Directory,Branch)``
| **Mode and number of proofs:**
|    ``branch(+atom,?atom)`` - ``zero_or_one``


------------

.. index:: commit_author/2
.. _git_protocol/0::commit_author/2:

``commit_author/2``
^^^^^^^^^^^^^^^^^^^

Returns the latest commit author. Fails if the directory is not a git repo or a sub-directory of a git repo directory.

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``commit_author(Directory,Author)``
| **Mode and number of proofs:**
|    ``commit_author(+atom,-atom)`` - ``zero_or_one``


------------

.. index:: commit_date/2
.. _git_protocol/0::commit_date/2:

``commit_date/2``
^^^^^^^^^^^^^^^^^

Returns the latest commit date (strict ISO 8601 format). Fails if the directory is not a git repo or a sub-directory of a git repo directory.

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``commit_date(Directory,Date)``
| **Mode and number of proofs:**
|    ``commit_date(+atom,-atom)`` - ``zero_or_one``


------------

.. index:: commit_hash/2
.. _git_protocol/0::commit_hash/2:

``commit_hash/2``
^^^^^^^^^^^^^^^^^

Returns the latest commit hash. Fails if the directory is not a git repo or a sub-directory of a git repo directory.

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``commit_hash(Directory,Hash)``
| **Mode and number of proofs:**
|    ``commit_hash(+atom,-atom)`` - ``zero_or_one``


------------

.. index:: commit_hash_abbreviated/2
.. _git_protocol/0::commit_hash_abbreviated/2:

``commit_hash_abbreviated/2``
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Returns the latest commit abbreviated hash. Fails if the directory is not a git repo or a sub-directory of a git repo directory.

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``commit_hash_abbreviated(Directory,Hash)``
| **Mode and number of proofs:**
|    ``commit_hash_abbreviated(+atom,-atom)`` - ``zero_or_one``


------------

.. index:: commit_message/2
.. _git_protocol/0::commit_message/2:

``commit_message/2``
^^^^^^^^^^^^^^^^^^^^

Returns the latest commit message. Fails if the directory is not a git repo or a sub-directory of a git repo directory.

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``commit_message(Directory,Message)``
| **Mode and number of proofs:**
|    ``commit_message(+atom,-atom)`` - ``zero_or_one``


------------

.. index:: commit_log/3
.. _git_protocol/0::commit_log/3:

``commit_log/3``
^^^^^^^^^^^^^^^^

Returns the git latest commit log output for the given format (see e.g. https://git-scm.com/docs/pretty-formats). Fails if the directory is not a git repo or a sub-directory of a git repo directory.

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``commit_log(Directory,Format,Output)``
| **Mode and number of proofs:**
|    ``commit_log(+atom,+atom,-atom)`` - ``zero_or_one``


------------

Protected predicates
--------------------

(none)

Private predicates
------------------

(none)

Operators
---------

(none)