mirror of
https://github.com/RGBCube/uutils-coreutils
synced 2025-07-28 11:37:44 +00:00
ls: correct fallbacks for terminal width
If options::WIDTH is not given, we should try to use the terminal width. If that is unavailable, we should fall back to the 'COLUMNS' environment variable. If that is unavailable (or invalid), we should fall back to a default of 80.
This commit is contained in:
Michael Debertol
parent
13b6d003bb
commit
13a62489c5
2 changed files with 49 additions and 76 deletions
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@ -184,16 +184,10 @@ fn test_ls_columns() {
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// Columns is the default
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let result = scene.ucmd().succeeds();
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#[cfg(not(windows))]
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result.stdout_only("test-columns-1\ntest-columns-2\ntest-columns-3\ntest-columns-4\n");
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#[cfg(windows)]
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result.stdout_only("test-columns-1 test-columns-2 test-columns-3 test-columns-4\n");
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for option in &["-C", "--format=columns"] {
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let result = scene.ucmd().arg(option).succeeds();
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#[cfg(not(windows))]
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result.stdout_only("test-columns-1\ntest-columns-2\ntest-columns-3\ntest-columns-4\n");
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#[cfg(windows)]
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result.stdout_only("test-columns-1 test-columns-2 test-columns-3 test-columns-4\n");
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}
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@ -205,6 +199,22 @@ fn test_ls_columns() {
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.succeeds()
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.stdout_only("test-columns-1 test-columns-3\ntest-columns-2 test-columns-4\n");
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}
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for option in &["-C", "--format=columns"] {
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scene
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.ucmd()
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.env("COLUMNS", "40")
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.arg(option)
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.succeeds()
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.stdout_only("test-columns-1 test-columns-3\ntest-columns-2 test-columns-4\n");
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}
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scene
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.ucmd()
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.env("COLUMNS", "garbage")
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.succeeds()
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.stdout_is("test-columns-1 test-columns-2 test-columns-3 test-columns-4\n")
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.stderr_is("ls: ignoring invalid width in environment variable COLUMNS: 'garbage'");
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}
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#[test]
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@ -220,11 +230,7 @@ fn test_ls_across() {
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let result = scene.ucmd().arg(option).succeeds();
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// Because the test terminal has width 0, this is the same output as
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// the columns option.
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if cfg!(unix) {
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result.stdout_only("test-across-1\ntest-across-2\ntest-across-3\ntest-across-4\n");
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} else {
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result.stdout_only("test-across-1 test-across-2 test-across-3 test-across-4\n");
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}
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result.stdout_only("test-across-1 test-across-2 test-across-3 test-across-4\n");
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}
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for option in &["-x", "--format=across"] {
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@ -250,11 +256,7 @@ fn test_ls_commas() {
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for option in &["-m", "--format=commas"] {
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let result = scene.ucmd().arg(option).succeeds();
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if cfg!(unix) {
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result.stdout_only("test-commas-1,\ntest-commas-2,\ntest-commas-3,\ntest-commas-4\n");
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} else {
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result.stdout_only("test-commas-1, test-commas-2, test-commas-3, test-commas-4\n");
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}
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result.stdout_only("test-commas-1, test-commas-2, test-commas-3, test-commas-4\n");
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}
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for option in &["-m", "--format=commas"] {
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@ -571,13 +573,11 @@ fn test_ls_sort_name() {
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at.touch("test-1");
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at.touch("test-2");
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let sep = if cfg!(unix) { "\n" } else { " " };
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scene
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.ucmd()
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.arg("--sort=name")
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.succeeds()
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.stdout_is(["test-1", "test-2", "test-3\n"].join(sep));
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.stdout_is("test-1 test-2 test-3\n");
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let scene_dot = TestScenario::new(util_name!());
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let at = &scene_dot.fixtures;
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@ -591,7 +591,7 @@ fn test_ls_sort_name() {
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.arg("--sort=name")
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.arg("-A")
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.succeeds()
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.stdout_is([".a", ".b", "a", "b\n"].join(sep));
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.stdout_is(".a .b a b\n");
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}
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#[test]
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@ -612,27 +612,15 @@ fn test_ls_order_size() {
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scene.ucmd().arg("-al").succeeds();
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let result = scene.ucmd().arg("-S").succeeds();
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#[cfg(not(windows))]
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result.stdout_only("test-4\ntest-3\ntest-2\ntest-1\n");
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#[cfg(windows)]
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result.stdout_only("test-4 test-3 test-2 test-1\n");
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let result = scene.ucmd().arg("-S").arg("-r").succeeds();
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#[cfg(not(windows))]
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result.stdout_only("test-1\ntest-2\ntest-3\ntest-4\n");
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#[cfg(windows)]
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result.stdout_only("test-1 test-2 test-3 test-4\n");
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let result = scene.ucmd().arg("--sort=size").succeeds();
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#[cfg(not(windows))]
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result.stdout_only("test-4\ntest-3\ntest-2\ntest-1\n");
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#[cfg(windows)]
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result.stdout_only("test-4 test-3 test-2 test-1\n");
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let result = scene.ucmd().arg("--sort=size").arg("-r").succeeds();
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#[cfg(not(windows))]
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result.stdout_only("test-1\ntest-2\ntest-3\ntest-4\n");
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#[cfg(windows)]
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result.stdout_only("test-1 test-2 test-3 test-4\n");
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}
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@ -755,9 +743,6 @@ fn test_ls_styles() {
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at.touch("test2");
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let result = scene.ucmd().arg("--full-time").arg("-x").succeeds();
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#[cfg(not(windows))]
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assert_eq!(result.stdout_str(), "test\ntest2\n");
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#[cfg(windows)]
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assert_eq!(result.stdout_str(), "test test2\n");
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}
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@ -794,27 +779,15 @@ fn test_ls_order_time() {
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// ctime was changed at write, so the order is 4 3 2 1
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let result = scene.ucmd().arg("-t").succeeds();
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#[cfg(not(windows))]
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result.stdout_only("test-4\ntest-3\ntest-2\ntest-1\n");
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#[cfg(windows)]
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result.stdout_only("test-4 test-3 test-2 test-1\n");
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let result = scene.ucmd().arg("--sort=time").succeeds();
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#[cfg(not(windows))]
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result.stdout_only("test-4\ntest-3\ntest-2\ntest-1\n");
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#[cfg(windows)]
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result.stdout_only("test-4 test-3 test-2 test-1\n");
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let result = scene.ucmd().arg("-tr").succeeds();
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#[cfg(not(windows))]
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result.stdout_only("test-1\ntest-2\ntest-3\ntest-4\n");
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#[cfg(windows)]
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result.stdout_only("test-1 test-2 test-3 test-4\n");
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let result = scene.ucmd().arg("--sort=time").arg("-r").succeeds();
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#[cfg(not(windows))]
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result.stdout_only("test-1\ntest-2\ntest-3\ntest-4\n");
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#[cfg(windows)]
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result.stdout_only("test-1 test-2 test-3 test-4\n");
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// 3 was accessed last in the read
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@ -826,19 +799,11 @@ fn test_ls_order_time() {
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// It seems to be dependent on the platform whether the access time is actually set
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if file3_access > file4_access {
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if cfg!(not(windows)) {
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result.stdout_only("test-3\ntest-4\ntest-2\ntest-1\n");
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} else {
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result.stdout_only("test-3 test-4 test-2 test-1\n");
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}
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result.stdout_only("test-3 test-4 test-2 test-1\n");
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} else {
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// Access time does not seem to be set on Windows and some other
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// systems so the order is 4 3 2 1
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if cfg!(not(windows)) {
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result.stdout_only("test-4\ntest-3\ntest-2\ntest-1\n");
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} else {
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result.stdout_only("test-4 test-3 test-2 test-1\n");
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}
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result.stdout_only("test-4 test-3 test-2 test-1\n");
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}
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}
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@ -847,7 +812,7 @@ fn test_ls_order_time() {
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#[cfg(unix)]
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{
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let result = scene.ucmd().arg("-tc").succeeds();
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result.stdout_only("test-2\ntest-4\ntest-3\ntest-1\n");
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result.stdout_only("test-2 test-4 test-3 test-1\n");
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}
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}
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@ -2009,11 +1974,7 @@ fn test_ls_path() {
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};
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scene.ucmd().arg(&abs_path).run().stdout_is(expected_stdout);
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let expected_stdout = if cfg!(windows) {
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format!("{} {}\n", path, file1)
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} else {
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format!("{}\n{}\n", path, file1)
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};
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let expected_stdout = format!("{} {}\n", path, file1);
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scene
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.ucmd()
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.arg(file1)
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