Add .jj to VCS exclusions list

sourcefrog · Jan 4, 2025 · e289d5e · e289d5e
1 parent b36ed52
commit e289d5e
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diff --git a/NEWS.md b/NEWS.md
@@ -6,6 +6,8 @@
 
 - New: `--copy-vcs` option and config option will copy `.git` and other VCS directories, to accommodate trees whose tests depend on the contents or presence of the VCS directory.
 
+- New: Add `.jj` to the list of known VCS directories. These are excluded by default when copying the tree, but can be included using `--copy-vcs=true`.
+
 ## 24.11.2
 
 - Changed: `.gitignore` (and other git ignore files) are only consulted when copying the tree if it is contained within a directory with a `.git` directory.

diff --git a/book/src/build-dirs.md b/book/src/build-dirs.md
@@ -16,6 +16,7 @@ By default, files or directories matching these patterns are not copied, because
 
     .git
     .hg
+    .jj
     .bzr
     .svn
     _darcs

diff --git a/src/copy_tree.rs b/src/copy_tree.rs
@@ -1,4 +1,4 @@
-// Copyright 2023 - 2024 Martin Pool
+// Copyright 2023 - 2025 Martin Pool
 
 //! Copy a source tree, with some exclusions, to a new temporary directory.
 
@@ -22,7 +22,7 @@ mod windows;
 #[cfg(windows)]
 use windows::copy_symlink;
 
-static VCS_DIRS: &[&str] = &[".git", ".hg", ".bzr", ".svn", "_darcs", ".pijul"];
+static VCS_DIRS: &[&str] = &[".git", ".hg", ".bzr", ".svn", "_darcs", ".jj", ".pijul"];
 
 /// Copy a source tree, with some exclusions, to a new temporary directory.
 pub fn copy_tree(
-Original file line number
+Diff line change
@@ Expand Up @@
         .git
         .hg
+        .jj
         .bzr
         .svn
         _darcs
@@ Expand Down @@