builtin-fetch: add --dry-run option
Teach fetch --dry-run as users of "git remote prune" switching to "git fetch
--prune" may expect it. Unfortunately OPT__DRY_RUN() cannot be used as fetch
already uses "-n" for something else.
Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Björn Gustavsson <bgustavsson@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt
index 500637a..ab6419f 100644
--- a/Documentation/fetch-options.txt
+++ b/Documentation/fetch-options.txt
@@ -12,6 +12,11 @@
`git clone` with `--depth=<depth>` option (see linkgit:git-clone[1])
by the specified number of commits.
+ifndef::git-pull[]
+--dry-run::
+ Show what would be done, without making any changes.
+endif::git-pull[]
+
-f::
--force::
When 'git-fetch' is used with `<rbranch>:<lbranch>`
