Normally version control systems don't allow fine grained commits.

commit-patch allows the user to control exactly what gets committed by
letting the user supply a patch to be committed rather than using the
files in the current working directory.

commit-patch supports Darcs, Git, Mercurial, Bazaar, Subversion,
Monotone or CVS repositories.

Also included is an Emacs interface to commit-patch. It allows you to
just hit C-c C-c in any patch buffer to apply and commit only the
changes indicated by the patch, regardless of the changes in your
working directory.

WWW: http://www.porkrind.org/commit-patch/

PR:		ports/178945
Submitted by:	Lapo Luchini <lapo@lapo.it>

devel/Makefile

@@ -257,6 +257,7 @@
     SUBDIR += colorgcc
     SUBDIR += colormake
     SUBDIR += combat
+    SUBDIR += commit-patch
     SUBDIR += common_lib
     SUBDIR += commoncpp
     SUBDIR += compiler-rt

devel/commit-patch/Makefile

+# Created by: Lapo Luchin <lapo@lapo.it>
+# $FreeBSD$
+
+PORTNAME=	commit-patch
+PORTVERSION=	2.5
+CATEGORIES=	devel
+
+MAINTAINER=	lapo@lapo.it
+COMMENT=	Commit patches or partial workspace changes to a VCS repository
+
+LICENSE=	GPLv2
+LICENSE_FILE=	${WRKSRC}/COPYING
+
+RUN_DEPENDS=	interdiff:${PORTSDIR}/misc/patchutils \
+		p5-IPC-Run>=0:${PORTSDIR}/devel/p5-IPC-Run
+
+USE_GITHUB=	yes
+USES=		gmake perl5
+USE_PERL5=	build # pod2man
+
+GH_ACCOUNT=	caldwell
+GH_PROJECT=	commit-patch
+GH_TAGNAME=	2.5
+GH_COMMIT=	fb3a8c5
+
+PLIST_FILES=	bin/commit-partial bin/commit-patch \
+		share/emacs/site-lisp/commit-patch-buffer.el
+MAN1=		commit-partial.1 commit-patch.1
+PORTDOCS=	*
+
+post-patch:
+		${REINPLACE_CMD} -e 's/share[/]man/man/' \
+			-e 's/PREFIX=/PREFIX?=/' ${WRKSRC}/Makefile
+
+.include <bsd.port.mk>

devel/commit-patch/distinfo

+SHA256 (commit-patch-2.5.tar.gz) = e4cdf5895f1fd45191ea5ebcc3857d560e9f994450e2725f771b3cfe8aa8ae68
+SIZE (commit-patch-2.5.tar.gz) = 17786

devel/commit-patch/pkg-descr

+Normally version control systems don't allow fine grained commits. 
+commit-patch allows the user to control exactly what gets committed by 
+letting the user supply a patch to be committed rather than using the 
+files in the current working directory.
+
+commit-patch supports Darcs, Git, Mercurial, Bazaar, Subversion,
+Monotone or CVS repositories.
+
+Also included is an Emacs interface to commit-patch. It allows you to 
+just hit C-c C-c in any patch buffer to apply and commit only the 
+changes indicated by the patch, regardless of the changes in your 
+working directory.
+
+WWW: http://www.porkrind.org/commit-patch/