Add Entry::FileType::Unknown to represent value 0

Yorhel · Yorhel · commit 3f723cf00645 · 2016-10-16T15:06:49.000+02:00
archive_entry_filetype() can return 0. It does this for hard links in a
GNU tar-created archive.
diff --git a/src/archive.rs b/src/archive.rs
@@ -101,6 +101,7 @@ pub enum FileType {
     NamedPipe,
     Mount,
     RegularFile,
+    Unknown,
 }
 
 pub trait Handle {
@@ -134,6 +135,7 @@ pub trait Entry {
                 ffi::AE_IFMT => FileType::Mount,
                 ffi::AE_IFREG => FileType::RegularFile,
                 ffi::AE_IFSOCK => FileType::Socket,
+                0 => FileType::Unknown,
                 code => unreachable!("undefined filetype: {}", code),
             }
         }
@@ -184,6 +186,7 @@ pub trait Entry {
                 FileType::Mount => ffi::AE_IFMT,
                 FileType::RegularFile => ffi::AE_IFREG,
                 FileType::Socket => ffi::AE_IFSOCK,
+                FileType::Unknown => 0,
             };
             ffi::archive_entry_set_filetype(self.entry(), file_type);
         }

Original file line number	Diff line number	Diff line change
`@@ -101,6 +101,7 @@ pub enum FileType {`
`101`	`101`	`NamedPipe,`
`102`	`102`	`Mount,`
`103`	`103`	`RegularFile,`
	`104`	`+ Unknown,`
`104`	`105`	`}`
`105`	`106`
`106`	`107`	`pub trait Handle {`
`@@ -134,6 +135,7 @@ pub trait Entry {`
`134`	`135`	`ffi::AE_IFMT => FileType::Mount,`
`135`	`136`	`ffi::AE_IFREG => FileType::RegularFile,`
`136`	`137`	`ffi::AE_IFSOCK => FileType::Socket,`
	`138`	`+ 0 => FileType::Unknown,`
`137`	`139`	`code => unreachable!("undefined filetype: {}", code),`
`138`	`140`	`}`
`139`	`141`	`}`
`@@ -184,6 +186,7 @@ pub trait Entry {`
`184`	`186`	`FileType::Mount => ffi::AE_IFMT,`
`185`	`187`	`FileType::RegularFile => ffi::AE_IFREG,`
`186`	`188`	`FileType::Socket => ffi::AE_IFSOCK,`
	`189`	`+ FileType::Unknown => 0,`
`187`	`190`	`};`
`188`	`191`	`ffi::archive_entry_set_filetype(self.entry(), file_type);`
`189`	`192`	`}`