From 790c3829edafcb41d6eeb14301a23db22c559e96 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Fri, 01 Jul 2011 17:45:23 -0400
Subject: [PATCH] Documentation. Added upgrade info to site. Moved todos to GoogleCode.

---
 src/com/gitblit/utils/TimeUtils.java |  100 +++++++++++++++++++++++++++++++++++++------------
 1 files changed, 75 insertions(+), 25 deletions(-)

diff --git a/src/com/gitblit/utils/TimeUtils.java b/src/com/gitblit/utils/TimeUtils.java
index 60b525b..dcb60ab 100644
--- a/src/com/gitblit/utils/TimeUtils.java
+++ b/src/com/gitblit/utils/TimeUtils.java
@@ -1,33 +1,80 @@
+/*
+ * Copyright 2011 gitblit.com.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.gitblit.utils;
 
+import java.util.Calendar;
 import java.util.Date;
 
 public class TimeUtils {
-	private final static long min = 1000 * 60l;
+	public static final long MIN = 1000 * 60L;
 
-	private final static long halfhour = min * 30l;
+	public static final long HALFHOUR = MIN * 30L;
 
-	private final static long onehour = halfhour * 2;
+	public static final long ONEHOUR = HALFHOUR * 2;
 
-	private final static long oneday = onehour * 24l;
+	public static final long ONEDAY = ONEHOUR * 24L;
 
-	@SuppressWarnings("deprecation")
+	public static final long ONEYEAR = ONEDAY * 365L;
+
 	public static boolean isToday(Date date) {
-		Date now = new Date();
-		return now.getDate() == date.getDate() && now.getMonth() == date.getMonth() && now.getYear() == date.getYear();
+		return (System.currentTimeMillis() - date.getTime()) < ONEDAY;
 	}
 
-	@SuppressWarnings("deprecation")
 	public static boolean isYesterday(Date date) {
-		Date now = new Date();
-		return now.getDate() == (date.getDate() + 1) && now.getMonth() == date.getMonth() && now.getYear() == date.getYear();
+		Calendar cal = Calendar.getInstance();
+		cal.setTime(date);
+		cal.add(Calendar.DATE, 1);
+		return (System.currentTimeMillis() - cal.getTimeInMillis()) < ONEDAY;
+	}
+
+	public static String duration(int days) {
+		if (days <= 60) {
+			return days + (days > 1 ? " days" : " day");
+		} else if (days < 365) {
+			int rem = days % 30;
+			return ((days / 30) + (rem >= 15 ? 1 : 0)) + " months";
+		} else {
+			int years = days / 365;
+			int rem = days % 365;
+			String yearsString = years + (years > 1 ? " years" : " year");
+			if (rem < 30) {
+				if (rem == 0) {
+					return yearsString;
+				} else {
+					return yearsString + (rem >= 15 ? ", 1 month" : "");
+				}
+			} else {
+				int months = rem / 30;
+				int remDays = rem % 30;
+				if (remDays >= 15) {
+					months++;
+				}
+				String monthsString = yearsString + ", " + months
+						+ (months > 1 ? " months" : " month");
+				return monthsString;
+			}
+		}
 	}
 
 	public static int minutesAgo(Date date, long endTime, boolean roundup) {
 		long diff = endTime - date.getTime();
-		int mins = (int) (diff / min);
-		if (roundup && (diff % min) >= 30)
+		int mins = (int) (diff / MIN);
+		if (roundup && (diff % MIN) >= 30) {
 			mins++;
+		}
 		return mins;
 	}
 
@@ -37,17 +84,19 @@
 
 	public static int hoursAgo(Date date, boolean roundup) {
 		long diff = System.currentTimeMillis() - date.getTime();
-		int hours = (int) (diff / onehour);
-		if (roundup && (diff % onehour) >= halfhour)
+		int hours = (int) (diff / ONEHOUR);
+		if (roundup && (diff % ONEHOUR) >= HALFHOUR) {
 			hours++;
+		}
 		return hours;
 	}
 
 	public static int daysAgo(Date date, boolean roundup) {
 		long diff = System.currentTimeMillis() - date.getTime();
-		int days = (int) (diff / oneday);
-		if (roundup && (diff % oneday) > 0)
+		int days = (int) (diff / ONEDAY);
+		if (roundup && (diff % ONEDAY) > 0) {
 			days++;
+		}
 		return days;
 	}
 
@@ -63,7 +112,7 @@
 		String ago = null;
 		if (isToday(date) || isYesterday(date)) {
 			int mins = minutesAgo(date, true);
-			if (mins > 120) {
+			if (mins >= 120) {
 				if (css) {
 					return "age1";
 				}
@@ -71,7 +120,7 @@
 				if (hours > 23) {
 					ago = "yesterday";
 				} else {
-					ago = hours + " hour" + (hours > 1 ? "s" : "") + " ago";
+					ago = hours + " hours ago";
 				}
 			} else {
 				if (css) {
@@ -86,21 +135,22 @@
 			int days = daysAgo(date, true);
 			if (days < 365) {
 				if (days <= 30) {
-					ago = days + " day" + (days > 1 ? "s" : "") + " ago";
+					ago = days + " days ago";
 				} else if (days <= 90) {
 					int weeks = days / 7;
-					if (weeks == 12)
+					if (weeks == 12) {
 						ago = "3 months ago";
-					else
+					} else {
 						ago = weeks + " weeks ago";
+					}
 				} else if (days > 90) {
 					int months = days / 30;
 					int weeks = (days % 30) / 7;
-					if (weeks >= 2)
+					if (weeks >= 2) {
 						months++;
-					ago = months + " month" + (months > 1 ? "s" : "") + " ago";
-				} else
-					ago = days + " day" + (days > 1 ? "s" : "") + " ago";
+					}
+					ago = months + " months ago";
+				}
 			} else if (days == 365) {
 				ago = "1 year ago";
 			} else {

--
Gitblit v1.9.1