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Add optional depth specifier for --seance

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This commit is contained in:
Kevin Liu 2016-10-17 18:04:24 -07:00
parent efb23c4f4d
commit a02bcf0edf
1 changed files with 11 additions and 4 deletions
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15
src/main.rs
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@ -42,10 +42,12 @@ Send files to the graveyard (/tmp/.graveyard) instead of unlinking them.")
.short("d")
.long("decompose"))
.arg(Arg::with_name("seance")
.help("List all objects in the graveyard that were sent from the \
current directory")
.help("List all objects in graveyard that were sent from the \
current directory, or specify a depth.")
.short("s")
.long("seance"))
.long("seance")
.value_name("depth")
.min_values(0))
.arg(Arg::with_name("resurrect")
.help("Undo the last removal by the current user")
.short("r")
@ -106,7 +108,12 @@ Send files to the graveyard (/tmp/.graveyard) instead of unlinking them.")
if matches.is_present("seance") {
// Can't join absolute paths, so we need to strip the leading "/"
let path = graveyard.join(cwd.strip_prefix("/").unwrap());
for entry in WalkDir::new(path).min_depth(1) {
let walkdir = if let Some(s) = matches.value_of("seance") {
WalkDir::new(path).min_depth(1).max_depth(s.parse().unwrap())
} else {
WalkDir::new(path).min_depth(1)
};
for entry in walkdir {
println!("{}", entry.unwrap().path().display());
}
return;