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author | rabite <rabite@posteo.de> | 2019-06-16 12:43:08 +0200 |
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committer | rabite <rabite@posteo.de> | 2019-06-16 12:43:08 +0200 |
commit | 48cbbf3b8850992d23bf822be46144fbf0e443b5 (patch) | |
tree | df17921997404d2837f88b5352ba25da6bc2b00f /src/stats.rs | |
parent | 8f5ad6b3c947fa058d34a749135e0cdcfd87304b (diff) |
some small clean-ups
Diffstat (limited to 'src/stats.rs')
-rw-r--r-- | src/stats.rs | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/stats.rs b/src/stats.rs index 1d93e1b..b996772 100644 --- a/src/stats.rs +++ b/src/stats.rs @@ -58,19 +58,21 @@ impl FsStat { } pub trait FsExt { - fn get_dev(&self) -> String; + fn get_dev(&self) -> Option<String>; fn get_total(&self) -> String; fn get_free(&self) -> String; } impl FsExt for Filesystem { - fn get_dev(&self) -> String { + fn get_dev(&self) -> Option<String> { let path = PathBuf::from(&self.fs_mounted_from); - let dev = match path.components().last() { - Some(Component::Normal(dev)) => dev.to_string_lossy().to_string() + ": ", + let dev = path.components().last()?; + let dev = match dev { + Component::Normal(dev) => dev.to_string_lossy().to_string() + ": ", + // zfs on FBSD doesn't return a device path _ => "".to_string() }; - dev + Some(dev) } fn get_total(&self) -> String { |