By default only print last leaf of path

Fixes #9
https://github.com/bootandy/dust/issues/9

Instead of printing the all sub tree leaves only the last leaf is now
printed. See readme change for example

The flag '-p' was added to print the sub tree the old way
This commit is contained in:
andy.boot
2018-04-23 13:59:29 +01:00
parent 24c97ef92f
commit 803934d84b
4 changed files with 104 additions and 57 deletions
+38 -31
View File
@@ -15,35 +15,44 @@ pub fn test_main() {
assert_cli::Assert::main_binary()
.with_args(&["src/test_dir"])
.stdout()
.is(main_output())
.is(main_output(true))
.unwrap();
}
#[test]
pub fn test_main_long_paths() {
assert_cli::Assert::main_binary()
.with_args(&["-p", "src/test_dir"])
.stdout()
.is(main_output(false))
.unwrap();
}
#[cfg(target_os = "macos")]
fn main_output() -> String {
fn main_output(short_paths: bool) -> String {
format!(
"{}
{}
{}
{}",
format_string("src/test_dir", true, " 4.0K", ""),
format_string("src/test_dir/many", true, " 4.0K", "└─┬",),
format_string("src/test_dir/many/hello_file", true, " 4.0K", " ├──",),
format_string("src/test_dir/many/a_file", false, " 0B", " └──",),
format_string("src/test_dir", true, short_paths, " 4.0K", ""),
format_string("src/test_dir/many", true, short_paths, " 4.0K", "└─┬",),
format_string("src/test_dir/many/hello_file", true, short_paths, " 4.0K", " ├──",),
format_string("src/test_dir/many/a_file", false, short_paths, " 0B", " └──",),
)
}
#[cfg(target_os = "linux")]
fn main_output() -> String {
fn main_output(short_paths: bool) -> String {
format!(
"{}
{}
{}
{}",
format_string("src/test_dir", true, " 12K", ""),
format_string("src/test_dir/many", true, " 8.0K", "└─┬",),
format_string("src/test_dir/many/hello_file", true, " 4.0K", " ├──",),
format_string("src/test_dir/many/a_file", false, " 0B", " └──",),
format_string("src/test_dir", true, short_paths, " 12K", ""),
format_string("src/test_dir/many", true, short_paths, " 8.0K", "└─┬",),
format_string("src/test_dir/many/hello_file", true, short_paths, " 4.0K", " ├──",),
format_string("src/test_dir/many/a_file", false, short_paths, " 0B", " └──",),
)
}
@@ -51,7 +60,7 @@ fn main_output() -> String {
pub fn test_apparent_size() {
let r = format!(
"{}",
format_string("src/test_dir/many/hello_file", true, " 6B", " ├──",),
format_string("src/test_dir/many/hello_file", true, true, " 6B", " ├──",),
);
assert_cli::Assert::main_binary()
@@ -97,9 +106,9 @@ fn soft_sym_link_output(dir: &str, file_path: &str, link_name: &str) -> String {
"{}
{}
{}",
format_string(dir, true, " 8.0K", ""),
format_string(file_path, true, " 4.0K", "├──",),
format_string(link_name, false, " 4.0K", "└──",),
format_string(dir, true, true, " 8.0K", ""),
format_string(file_path, true, true, " 4.0K", "├──",),
format_string(link_name, false, true, " 4.0K", "└──",),
)
}
#[cfg(target_os = "linux")]
@@ -108,9 +117,9 @@ fn soft_sym_link_output(dir: &str, file_path: &str, link_name: &str) -> String {
"{}
{}
{}",
format_string(dir, true, " 8.0K", ""),
format_string(file_path, true, " 4.0K", "├──",),
format_string(link_name, false, " 0B", "└──",),
format_string(dir, true, true, " 8.0K", ""),
format_string(file_path, true, true, " 4.0K", "├──",),
format_string(link_name, false, true, " 0B", "└──",),
)
}
@@ -156,14 +165,14 @@ fn hard_link_output(dir_s: &str, file_path_s: &str, link_name_s: &str) -> (Strin
let r = format!(
"{}
{}",
format_string(dir_s, true, " 4.0K", ""),
format_string(file_path_s, true, " 4.0K", "└──")
format_string(dir_s, true, true, " 4.0K", ""),
format_string(file_path_s, true, true, " 4.0K", "└──")
);
let r2 = format!(
"{}
{}",
format_string(dir_s, true, " 4.0K", ""),
format_string(link_name_s, true, " 4.0K", "└──")
format_string(dir_s, true, true, " 4.0K", ""),
format_string(link_name_s, true, true, " 4.0K", "└──")
);
(r, r2)
}
@@ -173,9 +182,8 @@ fn hard_link_output(dir_s: &str, file_path_s: &str, link_name_s: &str) -> (Strin
let r = format!(
"{}
{}",
format_string(dir_s, true, " 8.0K", ""),
format_string(file_path_s, true, " 4.0K", "└──")
format_string(dir_s, true, true, " 8.0K", ""),
format_string(file_path_s, true, true, " 4.0K", "└──")
);
let r2 = format!(
"{}
@@ -214,8 +222,8 @@ fn recursive_sym_link_output(dir: &str, link_name: &str) -> String {
format!(
"{}
{}",
format_string(dir, true, " 4.0K", ""),
format_string(link_name, true, " 4.0K", "└──",),
format_string(dir, true, true, " 4.0K", ""),
format_string(link_name, true, true, " 4.0K", "└──",),
)
}
#[cfg(target_os = "linux")]
@@ -223,10 +231,9 @@ fn recursive_sym_link_output(dir: &str, link_name: &str) -> String {
format!(
"{}
{}",
format_string(dir, true, " 4.0K", ""),
format_string(link_name, true, " 0B", "└──",),
format_string(dir, true, true, " 4.0K", ""),
format_string(link_name, true, true, " 0B", "└──",),
)
}
// TODO: add test for bad path
// TODO: add test for bad path