Commit Graph

3 Commits

Author SHA1 Message Date
Johannes Schindelin
eca45d90fb diff: widen textconv_object() size out-param to size_t
Continue the size_t evacuation. textconv_object() fills its
out-parameter from fill_textconv()'s size_t return through an
unsigned long*; widen the API to match, then take advantage of the
new shape where callers can.

cat-file's 'c' and batch-mode 'c' branches lose their size_ul
bridge variables (one site becomes a direct call, the other
collapses an if/else into a single negated condition that reads as
"try textconv, fall back to a raw read").

blame.c likewise drops the file_size_st bridge in fill_origin_blob()
and hoists final_buf_size_st to bracket both branches in
setup_scoreboard(). The latter keeps a cast_size_t_to_ulong() shim
because struct blame_scoreboard.final_buf_size is still unsigned
long; that field is its own topic.

log.c just widens its local from unsigned long to size_t.

Assisted-by: Opus 4.7
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2026-06-26 08:57:53 +00:00
Junio C Hamano
faff5b2eb1 Merge branch 'ps/libgit-in-subdir' into seen
The source files for libgit.a have been moved into a new "lib/"
directory to clean up the top-level directory and clearly separate
library code.

* ps/libgit-in-subdir:
  Move libgit.a sources into separate "lib/" directory
  t/helper: prepare "test-example-tap.c" for introduction of "lib/"
2026-06-25 19:51:57 -07:00
Patrick Steinhardt
9759608622 Move libgit.a sources into separate "lib/" directory
The Git project is not exactly the easiest project to get started in:
it's written in C and POSIX shell, with bits of Perl, Rust and other
languages sprinkled into it. On top of that, the project has grown
somewhat organically over time, making the codebase hard to navigate.

These are problems that we're aware of, and there have been and still
are efforts to clean up some of the technical debt that is natural to
exist an a project that is more than 20 years old. Furthermore, we
provide resources to newcomers that help them out like our coding
guidelines, code of conduct or "MyFirstContribution.adoc".

But there is a rather practical problem: finding your way around in our
project's tree is not easy. Doing a directory listing in the top-level
directory will present you with more than 550 files, which makes it
extremely hard for a newcomer to figure out what files they are even
supposed to look at. This makes the onboarding experience somewhat
harder than it really needs to be. This isn't only a problem for
newcomers though, as I myself struggle to find the files I am looking
for because of the sheer number of files.

Besides the problem of discoverability it also creates a problem of
structure. It is not obvious at all which files are part of "libgit.a"
and which files are only linked into our final executables. So while we
have this split in our build systems, that split is not evident at all
in our tree.

Introduce a new "lib/" directory and move all of our sources for
"libgit.a" into it to fix these issues. It makes the split we have
evident and reduces the number of files in our top-level tree from 550
files to ~80 files.

This is still a lot of files, but it's significantly easier to navigate
already. Furthermore, we can further iterate after this step and think
about introducing a better structure for remaining files, as well.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-06-22 10:58:23 -07:00