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Make printing slightly prettier

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This commit is contained in:
Joe Ardent
2018-03-20 19:23:21 -07:00
parent f802d7a6b4
commit 1c80cbf28b
1 changed files with 20 additions and 4 deletions
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24
src/main.rs
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@@ -271,8 +271,10 @@ fn display_node<S: Into<String>>(
let mut is = indentation_str.into();
print_this_node(node_to_print, is_first, depth, is.as_ref());
is = is.replace("└──", " ");
is = is.replace("├──", "│ ");
is = is.replace("└─┬", " ");
is = is.replace("└──", " ");
is = is.replace("├──", "│ ");
is = is.replace("├─┬", "│ ");
let printable_node_slashes = node_to_print.dir.name.matches('/').count();
@@ -287,15 +289,29 @@ fn display_node<S: Into<String>>(
});
let mut is_biggest = true;
let mut has_display_children = false;
for node in to_display {
if node_to_print.children.contains(node) {
let has_children = node.children.len() > 0;
if node.dir.name.matches("/").count() == printable_node_slashes + 1 {
num_sibblings -= 1;
for ref n in node.children.iter() {
has_display_children = has_display_children || to_display.contains(n);
}
let has_children = has_children && has_display_children;
let tree_chars = {
if num_sibblings == 0 {
"└──"
if has_children {
"└─┬"
} else {
"└──"
}
} else {
"├──"
if has_children {
"├─┬"
} else {
"├──"
}
}
};
display_node(