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std.tar: add option for omitting empty directories

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This commit is contained in:
Andrew Kelley 2023-10-03 23:25:04 -07:00
parent 54e7f58fcb
commit 51e15a9650
1 changed files with 3 additions and 1 deletions
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4
lib/std/tar.zig
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@ -3,6 +3,8 @@ pub const Options = struct {
strip_components: u32 = 0,
/// How to handle the "mode" property of files from within the tar file.
mode_mode: ModeMode = .executable_bit_only,
/// Prevents creation of empty directories.
exclude_empty_directories: bool = false,
/// Provide this to receive detailed error messages.
/// When this is provided, some errors which would otherwise be returned immediately
/// will instead be added to this structure. The API user must check the errors
@ -201,7 +203,7 @@ pub fn pipeToFileSystem(dir: std.fs.Dir, reader: anytype, options: Options) !voi
switch (header.fileType()) {
.directory => {
const file_name = try stripComponents(unstripped_file_name, options.strip_components);
if (file_name.len != 0) {
if (file_name.len != 0 and !options.exclude_empty_directories) {
try dir.makePath(file_name);
}
},