add-patch: add diff.context command line overrides

This patch compliments the previous commit, where builtins that use
add-patch infrastructure now respect diff.context and
diff.interHunkContext file configurations.

In particular, this patch helps users who don't want to set persistent
context configurations or just want a way to override them on a one-time
basis, by allowing the relevant builtins to accept corresponding command
line options that override the file configurations.

This mimics commands such as diff and log, which allow for both context
file configuration and command line overrides.

Signed-off-by: Leon Michalak <leonmichalak6@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Leon Michalak
2025-07-29 07:01:51 +00:00
committed by Junio C Hamano
parent 2b0a2db2c0
commit 2b3ae04011
19 changed files with 241 additions and 35 deletions

View File

@@ -0,0 +1,10 @@
`-U<n>`::
`--unified=<n>`::
Generate diffs with _<n>_ lines of context. Defaults to `diff.context`
or 3 if the config option is unset.
`--inter-hunk-context=<n>`::
Show the context between diff hunks, up to the specified _<number>_
of lines, thereby fusing hunks that are close to each other.
Defaults to `diff.interHunkContext` or 0 if the config option
is unset.