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Fix: Getting entries from appropriate subcommand

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This commit is contained in:
Matthias Beyer 2017-07-04 18:16:50 +02:00
parent b3e7f095ce
commit 0e1ea242ca
1 changed files with 22 additions and 16 deletions
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38
imag-link/src/main.rs
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@ -133,20 +133,9 @@ fn handle_internal_linking(rt: &Runtime) {
debug!("Listing ready!");
},
None => {
let mut from = match get_from_entry(&rt) {
None => warn_exit("No 'from' entry", 1),
Some(s) => s,
};
debug!("Link from = {:?}", from.deref());
let to = match get_to_entries(&rt) {
None => warn_exit("No 'to' entry", 1),
Some(to) => to,
};
debug!("Link to = {:?}", to.iter().map(|f| f.deref()).collect::<Vec<&Entry>>());
match cmd.subcommand_name() {
Some("add") => {
let (mut from, to) = get_from_to_entry(&rt, "add");
for mut to_entry in to {
if let Err(e) = to_entry.add_internal_link(&mut from) {
trace_error_exit(&e, 1);
@ -155,6 +144,7 @@ fn handle_internal_linking(rt: &Runtime) {
},
Some("remove") => {
let (mut from, to) = get_from_to_entry(&rt, "remove");
for mut to_entry in to {
if let Err(e) = to_entry.remove_internal_link(&mut from) {
trace_error_exit(&e, 1);
@ -168,11 +158,27 @@ fn handle_internal_linking(rt: &Runtime) {
}
}
fn get_from_entry<'a>(rt: &'a Runtime) -> Option<FileLockEntry<'a>> {
fn get_from_to_entry<'a>(rt: &'a Runtime, subcommand: &str) -> (FileLockEntry<'a>, Vec<FileLockEntry<'a>>) {
let from = match get_from_entry(&rt, subcommand) {
None => warn_exit("No 'from' entry", 1),
Some(s) => s,
};
debug!("Link from = {:?}", from.deref());
let to = match get_to_entries(&rt, subcommand) {
None => warn_exit("No 'to' entry", 1),
Some(to) => to,
};
debug!("Link to = {:?}", to.iter().map(|f| f.deref()).collect::<Vec<&Entry>>());
(from, to)
}
fn get_from_entry<'a>(rt: &'a Runtime, subcommand: &str) -> Option<FileLockEntry<'a>> {
rt.cli()
.subcommand_matches("internal")
.unwrap() // safe, we know there is an "internal" subcommand"
.subcommand_matches("add")
.subcommand_matches(subcommand)
.unwrap() // safe, we know there is an "add" subcommand
.value_of("from")
.and_then(|from_name| {
@ -188,11 +194,11 @@ fn get_from_entry<'a>(rt: &'a Runtime) -> Option<FileLockEntry<'a>> {
})
}
fn get_to_entries<'a>(rt: &'a Runtime) -> Option<Vec<FileLockEntry<'a>>> {
fn get_to_entries<'a>(rt: &'a Runtime, subcommand: &str) -> Option<Vec<FileLockEntry<'a>>> {
rt.cli()
.subcommand_matches("internal")
.unwrap() // safe, we know there is an "internal" subcommand"
.subcommand_matches("add")
.subcommand_matches(subcommand)
.unwrap() // safe, we know there is an "add" subcommand
.values_of("to")
.map(|values| {