replaceininv changes

master
random-geek 2021-01-28 22:54:32 -08:00
parent 98a0be45ec
commit 7913843bb7
3 changed files with 114 additions and 16 deletions

View File

@ -122,6 +122,10 @@ fn to_cmd_line_args<'a>(tup: &(ArgType, &'a str))
.takes_value(true)
.required(true)
.help(help),
ArgType::DeleteMeta =>
Arg::with_name("delete_meta")
.long("deletemeta")
.help(help),
}]
}
@ -188,6 +192,7 @@ fn parse_cmd_line_args() -> anyhow::Result<InstArgs> {
.map(|v| v.map(str::to_string).collect()),
key: sub_matches.value_of("key").map(str::to_string),
value: sub_matches.value_of("value").map(str::to_string),
delete_meta: sub_matches.is_present("delete_meta"),
})
}

View File

@ -13,7 +13,7 @@ const SPACE: u8 = b' ';
fn do_replace(inv: &mut Vec<u8>, item: &[u8], new_item: &[u8], del_meta: bool)
-> u64
{
let delete = new_item == b"Empty";
let delete = new_item.is_empty();
let mut new_inv = Vec::with_capacity(inv.len());
let mut mods = 0;
@ -22,8 +22,8 @@ fn do_replace(inv: &mut Vec<u8>, item: &[u8], new_item: &[u8], del_meta: bool)
// Necessary because of newline after final EndInventory
continue;
}
let mut parts = line.splitn(4, |&x| x == SPACE);
// Max 5 parts: Item <name> <count> <wear> <metadata>
let mut parts = line.splitn(5, |&x| x == SPACE);
if parts.next() == Some(b"Item") && parts.next() == Some(item) {
if delete {
new_inv.extend_from_slice(b"Empty");
@ -31,14 +31,21 @@ fn do_replace(inv: &mut Vec<u8>, item: &[u8], new_item: &[u8], del_meta: bool)
new_inv.extend_from_slice(b"Item ");
new_inv.extend_from_slice(new_item);
if let Some(count) = parts.next() {
new_inv.push(SPACE);
new_inv.extend_from_slice(count);
}
if !del_meta {
if let Some(meta) = parts.next() {
if del_meta { // Only re-serialize necessary parts
let count = parts.next().unwrap_or(b"1");
let wear = parts.next().unwrap_or(b"0");
if count != b"1" || wear != b"0" {
new_inv.push(SPACE);
new_inv.extend_from_slice(meta);
new_inv.extend_from_slice(count);
}
if wear != b"0" {
new_inv.push(SPACE);
new_inv.extend_from_slice(wear);
}
} else {
for part in parts {
new_inv.push(SPACE);
new_inv.extend_from_slice(part);
}
}
}
@ -59,7 +66,6 @@ fn do_replace(inv: &mut Vec<u8>, item: &[u8], new_item: &[u8], del_meta: bool)
fn replace_in_inv(inst: &mut InstBundle) {
let item = to_bytes(inst.args.item.as_ref().unwrap());
let new_item = to_bytes(inst.args.new_item.as_ref().unwrap());
let del_meta = false;
let nodes: Vec<_> = inst.args.nodes.iter().map(to_bytes).collect();
let keys = query_keys(&mut inst.db, &mut inst.status,
@ -101,7 +107,8 @@ fn replace_in_inv(inst: &mut InstBundle) {
continue;
}
let i_mods = do_replace(&mut data.inv, &item, &new_item, del_meta);
let i_mods = do_replace(&mut data.inv, &item, &new_item,
inst.args.delete_meta);
item_mods += i_mods;
if i_mods > 0 {
node_mods += 1;
@ -126,12 +133,96 @@ pub fn get_command() -> Command {
func: replace_in_inv,
verify_args: None,
args: vec![
(ArgType::Item, "Name of item to replace"),
(ArgType::NewItem, "Name of new item to replace with"),
(ArgType::Item, "Name of the item to replace"),
(ArgType::NewItem, "Name of the new item. Use an empty string \
(\"\") to delete items."),
(ArgType::Area(false), "Area in which to modify inventories"),
(ArgType::Invert, "Modify inventories outside the given area."),
(ArgType::Nodes, "Names of nodes to modify inventories of")
(ArgType::Nodes, "Names of nodes to modify inventories of"),
(ArgType::DeleteMeta, "Delete metadata of affected items."),
],
help: "Replace items in node inventories."
help: "Replace or delete items in node inventories."
}
}
#[cfg(test)]
mod tests {
use super::do_replace;
#[test]
fn test_replace_in_inv() {
let original = b"\
List main 10\n\
Width 5\n\
Item tools:pickaxe 1 300\n\
Item test:foo\n\
Item test:foo 3\n\
Item test:foo 10 32768\n\
Empty\n\
Item test:foo 1 0 \x01some variable\x02some value\x03\n\
Item test:foo 1 1234 \x01color\x02#FF00FF\x03\n\
Item test:bar 20\n\
Item test:foo 42 0 \x01random_number\x02892\x03\n\
Item test:foo 99 100 \x01description\x02test metadata\x03\n\
EndInventoryList\n\
EndInventory\n";
let replace = b"\
List main 10\n\
Width 5\n\
Item tools:pickaxe 1 300\n\
Item test:bar\n\
Item test:bar 3\n\
Item test:bar 10 32768\n\
Empty\n\
Item test:bar 1 0 \x01some variable\x02some value\x03\n\
Item test:bar 1 1234 \x01color\x02#FF00FF\x03\n\
Item test:bar 20\n\
Item test:bar 42 0 \x01random_number\x02892\x03\n\
Item test:bar 99 100 \x01description\x02test metadata\x03\n\
EndInventoryList\n\
EndInventory\n";
let delete = b"\
List main 10\n\
Width 5\n\
Item tools:pickaxe 1 300\n\
Empty\n\
Empty\n\
Empty\n\
Empty\n\
Empty\n\
Empty\n\
Item test:bar 20\n\
Empty\n\
Empty\n\
EndInventoryList\n\
EndInventory\n";
let replace_delete_meta = b"\
List main 10\n\
Width 5\n\
Item tools:pickaxe 1 300\n\
Item test:bar\n\
Item test:bar 3\n\
Item test:bar 10 32768\n\
Empty\n\
Item test:bar\n\
Item test:bar 1 1234\n\
Item test:bar 20\n\
Item test:bar 42\n\
Item test:bar 99 100\n\
EndInventoryList\n\
EndInventory\n";
let mut inv = original.to_vec();
do_replace(&mut inv, b"test:foo", b"test:bar", false);
assert_eq!(&inv, replace);
let mut inv = original.to_vec();
do_replace(&mut inv, b"test:foo", b"", false);
assert_eq!(&inv, delete);
let mut inv = original.to_vec();
do_replace(&mut inv, b"test:foo", b"test:bar", true);
assert_eq!(&inv, replace_delete_meta);
}
}

View File

@ -25,6 +25,7 @@ pub enum ArgType {
Items,
Key,
Value,
DeleteMeta,
}
@ -46,6 +47,7 @@ pub struct InstArgs {
pub items: Option<Vec<String>>,
pub key: Option<String>,
pub value: Option<String>,
pub delete_meta: bool,
}