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Use get_files() to filter files, remove afterwards

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Change get_files() signature, so we know whether there was a filter
applied, so we can abort the action if there was no filter involved.
This commit is contained in:
Matthias Beyer 2015-12-28 19:46:59 +01:00
parent e84986680d
commit cbefa577e9
1 changed files with 20 additions and 61 deletions
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77
src/module/bm/mod.rs
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@ -127,27 +127,21 @@ impl<'a> BM<'a> {
fn command_remove(&self, matches: &ArgMatches) -> bool {
use std::process::exit;
let result =
if matches.is_present("id") {
debug!("Removing by ID (Hash)");
let hash = FileHash::from(matches.value_of("id").unwrap());
self.remove_by_hash(hash)
} else if matches.is_present("tags") {
debug!("Removing by tags");
let tags = matches.value_of("tags")
.unwrap()
.split(",")
.map(String::from)
.collect::<Vec<String>>();
self.remove_by_tags(tags)
} else if matches.is_present("match") {
debug!("Removing by match");
self.remove_by_match(String::from(matches.value_of("match").unwrap()))
} else {
let (filtered, files) = self.get_files(matches, "id", "match", "tags");
if !filtered {
error!("Unexpected error. Exiting");
exit(1);
false
};
}
let result = files
.iter()
.map(|file| {
debug!("File loaded, can remove now: {:?}", file);
let f = file.deref().borrow();
self.rt.store().remove(f.id().clone())
})
.all(|x| x);
if result {
info!("Removing succeeded");
@ -158,66 +152,31 @@ impl<'a> BM<'a> {
return result;
}
fn remove_by_hash(&self, hash: FileHash) -> bool {
debug!("Removing for hash = '{:?}'", hash);
self.get_files_by_id(hash)
.iter()
.map(|file| {
debug!("File loaded, can remove now: {:?}", file);
let f = file.deref().borrow();
self.rt.store().remove(f.id().clone())
})
.all(|x| x)
}
fn remove_by_tags(&self, tags: Vec<String>) -> bool {
use std::fs::remove_file;
let parser = Parser::new(JsonHeaderParser::new(None));
self.get_files_by_tags(tags)
.iter()
.map(|file| {
let f = file.deref().borrow();
self.rt.store().remove(f.id().clone())
}).all(|x| x)
}
fn remove_by_match(&self, matcher: String) -> bool {
use std::fs::remove_file;
self.get_files_by_match(matcher)
.iter()
.map(|file| {
let f = file.deref().borrow();
self.rt.store().remove(f.id().clone())
}).all(|x| x)
}
fn get_files(&self,
matches: &ArgMatches,
id_key: &'static str,
match_key: &'static str,
tag_key: &'static str)
-> Vec<Rc<RefCell<File>>>
-> (bool, Vec<Rc<RefCell<File>>>)
{
if matches.is_present(id_key) {
let hash = FileHash::from(matches.value_of(id_key).unwrap());
self.get_files_by_id(hash)
(true, self.get_files_by_id(hash))
} else if matches.is_present(match_key) {
let matcher = String::from(matches.value_of(match_key).unwrap());
self.get_files_by_match(matcher)
(true, self.get_files_by_match(matcher))
} else if matches.is_present(tag_key) {
let tags = matches.value_of(tag_key)
.unwrap()
.split(",")
.map(String::from)
.collect::<Vec<String>>();
self.get_files_by_tags(tags)
(true, self.get_files_by_tags(tags))
} else {
// get all files
let parser = Parser::new(JsonHeaderParser::new(None));
self.rt.store().load_for_module(self, &parser)
(false, self.rt.store().load_for_module(self, &parser))
}
}