[pbs-devel] [PATCH proxmox-backup 3/3] pxar: only generate .pxarexclude-cli if there were CLI parameters

[Fabian Ebner <f.ebner@proxmox.com>]

previously a .pxarexclude entry in the root of the archive caused the file to
be generated as well, because the patterns are read before calling
generate_directory_file_list and within the function it wasn't possible to
distinguish between a pattern coming from the CLI and a pattern coming from
archive/root/.pxarexclude

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
---
 src/pxar/create.rs | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/pxar/create.rs b/src/pxar/create.rs
index 1615a504..c907a8e0 100644
--- a/src/pxar/create.rs
+++ b/src/pxar/create.rs
@@ -237,7 +237,15 @@ impl<'a, 'b> Archiver<'a, 'b> {
         let old_patterns_count = self.patterns.len();
         self.read_pxar_excludes(dir.as_raw_fd())?;
 
-        let file_list = self.generate_directory_file_list(&mut dir, is_root)?;
+        let mut file_list = self.generate_directory_file_list(&mut dir, is_root)?;
+
+        if is_root && old_patterns_count > 0 {
+            file_list.push(FileListEntry {
+                name: CString::new(".pxarexclude-cli").unwrap(),
+                path: PathBuf::new(),
+                stat: unsafe { std::mem::zeroed() },
+            });
+        }
 
         let dir_fd = dir.as_raw_fd();
 
@@ -404,14 +412,6 @@ impl<'a, 'b> Archiver<'a, 'b> {
 
         let mut file_list = Vec::new();
 
-        if is_root && !self.patterns.is_empty() {
-            file_list.push(FileListEntry {
-                name: CString::new(".pxarexclude-cli").unwrap(),
-                path: PathBuf::new(),
-                stat: unsafe { std::mem::zeroed() },
-            });
-        }
-
         for file in dir.iter() {
             let file = file?;
 
-- 
2.20.1