Re: [PATCH 02/18] Add a new builtin: branch-diff

> On 03/05/18 16:30, Johannes Schindelin wrote:
> > This builtin does not do a whole lot so far, apart from showing a usage
> > that is oddly similar to that of `git tbdiff`. And for a good reason:
> > the next commits will turn `branch-diff` into a full-blown replacement
> > for `tbdiff`.
> > 
> > At this point, we ignore tbdiff's color options, as they will all be
> > implemented later and require some patches to the diff machinery.
> > 
> > Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> > ---
> >  .gitignore            |  1 +
> >  Makefile              |  1 +
> >  builtin.h             |  1 +
> >  builtin/branch-diff.c | 40 ++++++++++++++++++++++++++++++++++++++++
> >  command-list.txt      |  1 +
> >  git.c                 |  1 +
> >  6 files changed, 45 insertions(+)
> >  create mode 100644 builtin/branch-diff.c
> > 
> > diff --git a/.gitignore b/.gitignore
> > index 833ef3b0b78..1346a64492f 100644
> > --- a/.gitignore
> > +++ b/.gitignore
> > @@ -20,6 +20,7 @@
> >  /git-bisect--helper
> >  /git-blame
> >  /git-branch
> > +/git-branch-diff
> >  /git-bundle
> >  /git-cat-file
> >  /git-check-attr
> > diff --git a/Makefile b/Makefile
> > index 96f2e76a904..9b1984776d8 100644
> > --- a/Makefile
> > +++ b/Makefile
> > @@ -953,6 +953,7 @@ BUILTIN_OBJS += builtin/archive.o
> >  BUILTIN_OBJS += builtin/bisect--helper.o
> >  BUILTIN_OBJS += builtin/blame.o
> >  BUILTIN_OBJS += builtin/branch.o
> > +BUILTIN_OBJS += builtin/branch-diff.o
> >  BUILTIN_OBJS += builtin/bundle.o
> >  BUILTIN_OBJS += builtin/cat-file.o
> >  BUILTIN_OBJS += builtin/check-attr.o
> > diff --git a/builtin.h b/builtin.h
> > index 42378f3aa47..e1c4d2a529a 100644
> > --- a/builtin.h
> > +++ b/builtin.h
> > @@ -135,6 +135,7 @@ extern int cmd_archive(int argc, const char **argv, const char *prefix);
> >  extern int cmd_bisect__helper(int argc, const char **argv, const char *prefix);
> >  extern int cmd_blame(int argc, const char **argv, const char *prefix);
> >  extern int cmd_branch(int argc, const char **argv, const char *prefix);
> > +extern int cmd_branch_diff(int argc, const char **argv, const char *prefix);
> >  extern int cmd_bundle(int argc, const char **argv, const char *prefix);
> >  extern int cmd_cat_file(int argc, const char **argv, const char *prefix);
> >  extern int cmd_checkout(int argc, const char **argv, const char *prefix);
> > diff --git a/builtin/branch-diff.c b/builtin/branch-diff.c
> > new file mode 100644
> > index 00000000000..97266cd326d
> > --- /dev/null
> > +++ b/builtin/branch-diff.c
> > @@ -0,0 +1,40 @@
> > +#include "cache.h"
> > +#include "parse-options.h"
> > +
> > +static const char * const builtin_branch_diff_usage[] = {
> > +	N_("git rebase--helper [<options>] ( A..B C..D | A...B | base A B )"),
> 
> s/rebase--helper/branch-diff/