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Rewrite UI to use Store::get() which does not implicitely create entries

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This commit is contained in:
Matthias Beyer 2016-05-28 21:19:29 +02:00
parent 59152e6a52
commit 10409703d8
1 changed files with 25 additions and 16 deletions
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41
imag-tag/src/main.rs
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@ -62,10 +62,8 @@ fn alter(rt: &Runtime, id: &str, add: Option<Vec<Tag>>, rem: Option<Vec<Tag>>) {
};
debug!("path = {:?}", path);
rt.store()
// "id" must be present, enforced via clap spec
.retrieve(path)
.map(|mut e| {
match rt.store().get(path) {
Ok(Some(mut e)) => {
add.map(|tags| {
for tag in tags {
debug!("Adding tag '{:?}'", tag);
@ -83,12 +81,17 @@ fn alter(rt: &Runtime, id: &str, add: Option<Vec<Tag>>, rem: Option<Vec<Tag>>) {
}
}
}); // it is okay to ignore a None here
})
.map_err(|e| {
},
Ok(None) => {
info!("No entry found.");
},
Err(e) => {
info!("No entry.");
trace_error(&e);
})
.ok();
},
}
}
fn list(id: &str, rt: &Runtime) {
@ -103,14 +106,20 @@ fn list(id: &str, rt: &Runtime) {
};
debug!("path = {:?}", path);
let entry = rt.store().retrieve(path.clone());
if entry.is_err() {
debug!("Could not retrieve '{:?}' => {:?}", id, path);
warn!("Could not retrieve entry '{}'", id);
trace_error(&entry.unwrap_err());
exit(1);
}
let entry = entry.unwrap();
let entry = match rt.store().get(path.clone()) {
Ok(Some(e)) => e,
Ok(None) => {
info!("No entry found.");
exit(1);
},
Err(e) => {
debug!("Could not get '{:?}' => {:?}", id, path);
warn!("Could not get entry '{}'", id);
trace_error(&e);
exit(1);
},
};
let scmd = rt.cli().subcommand_matches("list").unwrap(); // safe, we checked in main()