Add ability to specify point in time in date filter argument

Signed-off-by: Matthias Beyer <matthias.beyer@atos.net>

1 files changed, 10 insertions, 1 deletions

diff --git a/src/cli.rs b/src/cli.rs
index ff7fcd8..e97308e 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -1256,6 +1256,7 @@ fn arg_older_than_date(about: &str) -> Arg<'_> {
         .about(about)
         .long_about(r#"
             DATE can be a freeform date, for example '2h'
+            It can also be a exact date: '2020-01-01 00:12:45'
 
             Supported suffixes:
 
@@ -1285,6 +1286,7 @@ fn arg_newer_than_date(about: &str) -> Arg<'_> {
         .about(about)
         .long_about(r#"
             DATE can be a freeform date, for example '2h'
+            It can also be a exact date: '2020-01-01 00:12:45'
 
             Supported suffixes:
 
@@ -1305,7 +1307,14 @@ fn arg_newer_than_date(about: &str) -> Arg<'_> {
 }
 
 fn parse_date_from_string(s: &str) -> std::result::Result<(), String> {
-    humantime::parse_duration(s).map_err(|e| e.to_string()).map(|_| ())
+    humantime::parse_duration(s)
+        .map_err(|e| e.to_string())
+        .map(|_| ())
+        .or_else(|_| {
+            humantime::parse_rfc3339_weak(s)
+                .map_err(|e| e.to_string())
+                .map(|_| ())
+        })
 }
 
 fn parse_usize(s: &str) -> std::result::Result<(), String> {