[hotkeys] press 7/8 for previous/next minute

Fixes #382

NEWS

@@ -37,6 +37,7 @@ lnav v0.8.5:
        editing easier.
      * Hidden fields now show up as a unicode vertical ellipsis (⋮) instead of
        three-dot ellipsis to save space.
+     * Pressing 7/8 will now move to the previous/next minute.
 
      Fixes:
      * The ":write-json-to" command will now pass through JSON cells as their

docs/source/hotkeys.rst

@@ -150,6 +150,9 @@ Chronological Navigation
    * - |ks| 1 |ke| - |ks| 6 |ke|
      - |ks| Shift |ke| + |ks| 1 |ke| - |ks| 6 |ke|
      - Next/previous n'th ten minute of the hour
+   * - |ks| 7 |ke|
+     - |ks| 8 |ke|
+     - Previous/next minute
    * - |ks| 0 |ke|
      - |ks| Shift |ke| + |ks| 0 |ke|
      - Next/previous day

src/help.txt

@@ -259,6 +259,8 @@ Chronological Navigation
                     hour in the log.  And, '6' would move to the next
                     hour boundary.
 
+  7/8               Move to the previous/next minute.
+
   0/Shift 0         Move to the next/previous day boundary.
 
   r/R               Move forward/backward based on the relative time that

src/keymap-default.json

@@ -88,6 +88,9 @@
             "x35": [":goto next 50 minutes after the hour"],
             "x36": [":goto next hour"],
 
+            "x37": [":goto previous minute"],
+            "x38": [":goto next minute"],
+
             "x21": [":goto last 10 minutes after the hour"],
             "x40": [":goto last 20 minutes after the hour"],
             "x23": [":goto last 30 minutes after the hour"],

src/relative_time.cc

@@ -52,8 +52,8 @@ static struct {
     { "time",
         pcrepp("\\A(\\d{1,2}):(\\d{2})(?::(\\d{2})(?:\\.(\\d{3,6}))?)?") },
     { "num", pcrepp("\\A((?:-|\\+)?\\d+)") },
-    { "us", pcrepp("\\Amicros(?:econds?)?|us(?![a-zA-Z])") },
-    { "ms", pcrepp("\\Amillis(?:econds?)?|ms(?![a-zA-Z])") },
+    { "us", pcrepp("\\A(?:micros(?:econds?)?|us(?![a-zA-Z]))") },
+    { "ms", pcrepp("\\A(?:millis(?:econds?)?|ms(?![a-zA-Z]))") },
     { "sec", pcrepp("\\As(?:ec(?:onds?)?)?(?![a-zA-Z])") },
     { "min", pcrepp("\\Am(?:in(?:utes?)?)?(?![a-zA-Z])") },
     { "h", pcrepp("\\Ah(?:ours?)?(?![a-zA-Z])") },
@@ -74,7 +74,7 @@ static struct {
     { "now", pcrepp("\\Anow\\b") },
     { "here", pcrepp("\\Ahere\\b") },
     { "next", pcrepp("\\Anext\\b") },
-    { "previous", pcrepp("\\Aprevious|last\\b") },
+    { "previous", pcrepp("\\A(?:previous\\b|last\\b)") },
 };
 
 static int64_t TIME_SCALES[] = {

test/expected_help.txt

@@ -259,6 +259,8 @@ Chronological Navigation
                     hour in the log.  And, '6' would move to the next
                     hour boundary.
 
+  7/8               Move to the previous/next minute.
+
   0/Shift 0         Move to the next/previous day boundary.
 
   r/R               Move forward/backward based on the relative time that

test/test_reltime.cc

@@ -47,7 +47,7 @@ static struct {
     { "next day", "next day 0:00" },
     { "next month", "next month day 0 0:00" },
     { "next year", "next year month 0 day 0 0:00" },
-    { "last hour", "last 0:00" },
+    { "previous hour", "last 0:00" },
     { "next 10 minutes after the hour", "next 0:10" },
     { "1h50m", "1h50m" },
     { "next hour", "next 0:00" },