Add `--max-filesize` option to cli

The --max-filesize option allows filtering files which are larger than
the specified limit. This is potentially useful if one is attempting to
search a number of large files without common file-types/suffixes.

See #369.

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/tests.rs b/tests/tests.rs
index aeacca54..fd60d672 100644
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -432,6 +432,18 @@ sherlock!(context_line_numbers, "world|attached",
     assert_eq!(lines, expected);
 });
 
+sherlock!(max_filesize_parse_error_length, "Sherlock", ".",
+|wd: WorkDir, mut cmd: Command| {
+    cmd.arg("--max-filesize").arg("44444444444444444444");
+    wd.assert_err(&mut cmd);
+});
+
+sherlock!(max_filesize_parse_error_suffix, "Sherlock", ".",
+|wd: WorkDir, mut cmd: Command| {
+    cmd.arg("--max-filesize").arg("45k");
+    wd.assert_err(&mut cmd);
+});
+
 sherlock!(ignore_hidden, "Sherlock", ".", |wd: WorkDir, mut cmd: Command| {
     wd.remove("sherlock");
     wd.create(".sherlock", hay::SHERLOCK);