From: Sam Bostock <sam.bostock@shopify.com>
Date: Wed, 28 Jan 2026 05:39:45 +0000 (+0000)
Subject: worktree: clarify that --expire only affects missing worktrees
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f5ca70580444e61231ad33de0aac81d2420d523;p=thirdparty%2Fgit.git

worktree: clarify that --expire only affects missing worktrees

The --expire option for "git worktree list" and "git worktree prune"
only affects worktrees whose working directory path no longer exists.
The help text did not make this clear, and the documentation
inconsistently used "unused" for prune but "missing" for list.

Update the help text and documentation to consistently describe these
as "missing worktrees", and use "prune" instead of "expire" when
describing the effect on missing worktrees since the terminology is
clearer.

While at it, expand the description of the "prune" subcommand itself
to better explain what it does and when to use it, as suggested by
Junio.

Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Sam Bostock <sam@sambostock.ca>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/Documentation/git-worktree.adoc b/Documentation/git-worktree.adoc
index f272f79783..22ef37ec02 100644
--- a/Documentation/git-worktree.adoc
+++ b/Documentation/git-worktree.adoc
@@ -131,7 +131,13 @@ with linked worktrees if you move the main worktree manually.)
 
 `prune`::
 
-Prune worktree information in `$GIT_DIR/worktrees`.
+Remove worktree information in `$GIT_DIR/worktrees` for worktrees
+whose working trees are missing.  Useful after manually removing
+a working tree that is no longer needed (but use "git worktree
+remove" next time you want to do so).  Also, if you _moved_ a
+working tree elsewhere causing the worktree information to become
+dangling, see "git worktree repair" to reconnect the worktree to
+the new working tree location.
 
 `remove`::
 
@@ -271,7 +277,7 @@ mismatch, even if the links are correct.
 With `list`, output additional information about worktrees (see below).
 
 `--expire <time>`::
-	With `prune`, only expire unused worktrees older than _<time>_.
+	With `prune`, only prune missing worktrees if older than _<time>_.
 +
 With `list`, annotate missing worktrees as prunable if they are older than
 _<time>_.
diff --git a/builtin/worktree.c b/builtin/worktree.c
index 812774a5ca..2b84028fea 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -252,7 +252,7 @@ static int prune(int ac, const char **av, const char *prefix,
 		OPT__DRY_RUN(&show_only, N_("do not remove, show only")),
 		OPT__VERBOSE(&verbose, N_("report pruned working trees")),
 		OPT_EXPIRY_DATE(0, "expire", &expire,
-				N_("expire working trees older than <time>")),
+				N_("prune missing working trees older than <time>")),
 		OPT_END()
 	};
 
@@ -1063,7 +1063,7 @@ static int list(int ac, const char **av, const char *prefix,
 		OPT_BOOL(0, "porcelain", &porcelain, N_("machine-readable output")),
 		OPT__VERBOSE(&verbose, N_("show extended annotations and reasons, if available")),
 		OPT_EXPIRY_DATE(0, "expire", &expire,
-				N_("add 'prunable' annotation to worktrees older than <time>")),
+				N_("add 'prunable' annotation to missing worktrees older than <time>")),
 		OPT_SET_INT('z', NULL, &line_terminator,
 			    N_("terminate records with a NUL character"), '\0'),
 		OPT_END()