Merge pull request #7 from InsanusMokrassar/0.3.2

0.3.2

CHANGELOG.md

@@ -9,6 +9,16 @@
 * Typealias `KrontabTemplate` was added
 * Extension `KrontabTemplate#toSchedule` was added
 
+### 0.3.2
+
+* Function `TimeBuilder#each` was added (works as `at`)
+* Add opportunity to use `first` shortcuts:
+    * Value property `TimeBuilder#first` for including via functions like `TimeBuilder#at`
+    * Shortcut for kron string format `f` or `F`
+* Add opportunity to use `last` shortcuts:
+    * Value property `TimeBuilder#last` for including via functions like `TimeBuilder#at`
+    * Shortcut for kron string format `l` or `L`
+
 ### 0.3.1
 
 * Versions:

build.gradle

@@ -17,7 +17,7 @@ plugins {
     id "org.jetbrains.dokka" version "$dokka_version"
 }
 
-project.version = "0.3.1"
+project.version = "0.3.2"
 project.group = "com.insanusmokrassar"
 
 apply from: "publish.gradle"

src/commonMain/kotlin/com/insanusmokrassar/krontab/StringParser.kt

@@ -27,6 +27,8 @@ typealias KrontabTemplate = String
  * * {int}/{int}
  * * */{int}
  * * {int}
+ * * F
+ * * L
  *
  * Additional info about ranges can be found in follow accordance:
  *
@@ -39,8 +41,9 @@ typealias KrontabTemplate = String
  * Examples:
  *
  * * "0/5 * * * *" for every five seconds triggering
+ * * "0/5,L * * * *" for every five seconds triggering and on 59 second
  * * "0/15 30 * * *" for every 15th seconds in a half of each hour
- * * "1 2 3 4 5" for triggering in near first second of second minute of third hour of fourth day of may
+ * * "1 2 3 F,4,L 5" for triggering in near first second of second minute of third hour of fourth day of may
  *
  * @see com.insanusmokrassar.krontab.internal.createKronScheduler
  */

src/commonMain/kotlin/com/insanusmokrassar/krontab/builder/TimeBuilder.kt

@@ -12,6 +12,17 @@ sealed class TimeBuilder (
 ) {
     private var result: Set<Int>? = null
 
+    /**
+     * The first possible value of builder
+     */
+    val first
+        get() = restrictionsRange.first
+    /**
+     * The last possible value of builder. Using of this variable equal to using "L" in strings
+     */
+    val last
+        get() = restrictionsRange.last
+
     /**
      * After calling of this function this builder will allow any value of current time
      */
@@ -37,6 +48,13 @@ sealed class TimeBuilder (
         result = (result ?: emptySet()) + value.clamp(restrictionsRange)
     }
 
+
+    /**
+     * Shortcut for [at]. In fact will
+     */
+    @Suppress("unused", "NOTHING_TO_INLINE")
+    inline infix fun each(value: Int) = at(value)
+
     /**
      * Just wrapper for more obvious writing something like "[from] 2 [every] 5". For example, for [SecondsBuilder] it
      * will mean "[from] second second [every] 5 seconds", or "2, 7, 13, ..."
@@ -92,6 +110,15 @@ sealed class TimeBuilder (
     @Suppress("MemberVisibilityCanBePrivate")
     infix operator fun rangeTo(endIncluding: Int) = (this from 0) rangeTo endIncluding
 
+    /**
+     * Will include the last possible value
+     */
+    fun includeLast() = at(restrictionsRange.last)
+    /**
+     * Will include the first possible value
+     */
+    fun includeFirst() = at(restrictionsRange.first)
+
     internal fun build() = result ?.map { it.toByte() } ?.toTypedArray()
 }
 

src/commonMain/kotlin/com/insanusmokrassar/krontab/internal/CronDateTime.kt

@@ -52,7 +52,13 @@ internal fun CronDateTime.toNearDateTime(relativelyTo: DateTime = DateTime.now()
     }
 
     klockDayOfMonth ?.let {
-        val left = it - current.dayOfMonth
+        val left = (it - current.dayOfMonth).let { diff ->
+            if (diff > 0 && current.endOfMonth.run { it > dayOfMonth && current.dayOfMonth == dayOfMonth }) {
+                0
+            } else {
+                diff
+            }
+        }
         current += DateTimeSpan(months = if (left < 0) 1 else 0, days = left)
     }
 

src/commonMain/kotlin/com/insanusmokrassar/krontab/internal/Parser.kt

@@ -6,13 +6,18 @@ private fun createSimpleScheduler(from: String, dataRange: IntRange): Array<Byte
     val things = from.split(",")
 
     val results = things.flatMap {
+        val currentToken = it.toLowerCase().replace(
+            "f", dataRange.first.toString()
+        ).replace(
+            "l", dataRange.last.toString()
+        )
         when {
-            it.contains("-") -> {
+            currentToken.contains("-") -> {
-                val splitted = it.split("-")
+                val splitted = currentToken.split("-")
                 (splitted.first().toInt().clamp(dataRange) .. splitted[1].toInt().clamp(dataRange)).toList()
             }
-            it.contains("/") -> {
+            currentToken.contains("/") -> {
-                val (start, step) = it.split("/")
+                val (start, step) = currentToken.split("/")
                 val startNum = (if (start.isEmpty() || start == "*") {
                     0
                 } else {
@@ -21,8 +26,8 @@ private fun createSimpleScheduler(from: String, dataRange: IntRange): Array<Byte
                 val stepNum = step.toInt().clamp(dataRange)
                 (startNum .. dataRange.last step stepNum).map { it }
             }
-            it == "*" -> return null
+            currentToken == "*" -> return null
-            else -> listOf(it.toInt().clamp(dataRange))
+            else -> listOf(currentToken.toInt().clamp(dataRange))
         }
     }