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fix: retrieve metadata for symbolic links without following them

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Previously, the function get_metadata in platform.rs used `fs::metadata` which follows symbolic links
and returns metadata for the target file. This caused issues #421: du / dust disagreement
when trying to determine properties of the symbolic link itself
This commit is contained in:
wugeer
2024-07-28 13:23:18 +08:00
committed by andy.boot
parent dbd18f90e7
commit 733117d0f6
5 changed files with 51 additions and 17 deletions
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src/node.rs
+7 -7
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@@ -28,16 +28,16 @@ pub fn build_node(
let use_apparent_size = walk_data.use_apparent_size;
let by_filecount = walk_data.by_filecount;
get_metadata(&dir, use_apparent_size).map(|data| {
let inode_device = if is_symlink && !use_apparent_size {
None
} else {
data.1
};
get_metadata(
&dir,
use_apparent_size,
walk_data.follow_links && is_symlink,
)
.map(|data| {
let inode_device = data.1;
let size = if is_filtered_out_due_to_regex(walk_data.filter_regex, &dir)
|| is_filtered_out_due_to_invert_regex(walk_data.invert_filter_regex, &dir)
|| (is_symlink && !use_apparent_size)
|| by_filecount && !is_file
|| [
(&walk_data.filter_modified_time, data.2 .0),