Changed formatting of the calendar command.

project.properties

@@ -1,7 +1,7 @@
-#Sat, 27 Apr 2013 23:11:31 -0500
+#Wed, 01 May 2013 09:43:41 -0500
 lib.local=true
 name=jdb-gtd
-version=0.1
+version=0.5
 nailgun.classpath.dir=/home/jdbernard/programs/nailgun/classpath
 
-build.number=24
+build.number=1

src/main/com/jdblabs/gtd/cli/GTDCLI.groovy

@@ -2,22 +2,24 @@ package com.jdblabs.gtd.cli
 
 import com.jdbernard.util.LightOptionParser
 import com.martiansoftware.nailgun.NGContext
+import java.security.MessageDigest
 import org.joda.time.DateMidnight
 import org.joda.time.DateTime
-import org.slf4j.Logger
-import org.slf4j.LoggerFactory
+//import org.slf4j.Logger
+//import org.slf4j.LoggerFactory
 
 public class GTDCLI {
 
-    public static final String VERSION = "0.1"
+    public static final String VERSION = "0.5"
     private static String EOL = System.getProperty("line.separator")
-
     private static GTDCLI nailgunInst
 
+    private MessageDigest md5 = MessageDigest.getInstance("MD5")
     private int terminalWidth
     private Scanner stdin
     private File workingDir
-    private Logger log = LoggerFactory.getLogger(getClass())
+    private Map<String, File> gtdDirs
+    //private Logger log = LoggerFactory.getLogger(getClass())
 
     public static void main(String[] args) {
         GTDCLI inst = new GTDCLI(new File(System.getProperty("user.home"),
@@ -79,53 +81,35 @@ public class GTDCLI {
 
         if (parsedArgs.size() < 1) printUsage()
 
-        log.debug("argument list: {}", parsedArgs)
+        gtdDirs = findGtdRootDir(workingDir)
+        if (!gtdDirs) {
+            println "fatal: '${workingDir.canonicalPath}'"
+            println "       is not a GTD repository (or any of the parent directories)."
+            return }
 
         while (parsedArgs.peek()) {
             def command = parsedArgs.poll()
 
             switch (command.toLowerCase()) {
-                case ~/help/: printUsafe(parsedArgs); break
+                case ~/help/: printUsage(parsedArgs); break
+                case ~/done/: done(parsedArgs); break
+                case ~/cal|calendar/: calendar(parsedArgs); break
                 case ~/process/: process(parsedArgs); break
+                case ~/list-copies/: listCopies(parsedArgs); break
                 default: 
-                    parsedArgs.addFirst(command)
-                    process(parsedArgs)
+                    println "Unrecognized command: ${command}"
                     break } } }
 
     protected void process(LinkedList args) {
-        def rootDir = workingDir
 
         def path = args.poll()
         if (path) {
-            givenDir = new File(path)
-            if (givenDir.exists() && givenDir.isDirectory()) rootDir = givenDir
-            else { println "'$path' is not a valid directory."; return }}
-
-        def findGtdDir = { dirName ->
-            def dir = new File(rootDir, dirName)
-            if (!dir.exists() || !dir.isDirectory()) {
-                println "'${rootDir.canonicalPath}' is not a valid GTD " +
-                    "directory (missing the '$dirName' folder)."
-                return null }
-            else return dir }
-
-        // check to see if this is the parent GTD folder, in which case it
-        // should contain `in`, `incubate`, `next-actions`, `projects`,
-        // `tickler`, and `waiting` folders
-        def inDir, incubateDir, actionsDir, projectsDir, ticklerDir,
-            waitingDir, doneDir
-        
-        if (!(inDir = findGtdDir("in")) ||
-            !(incubateDir = findGtdDir("incubate")) ||
-            !(doneDir = findGtdDir("done")) ||
-            !(actionsDir = findGtdDir("next-actions")) ||
-            !(projectsDir = findGtdDir("projects")) ||
-            !(ticklerDir = findGtdDir("tickler")) ||
-            !(waitingDir = findGtdDir("waiting")))
-            return
+            def givenDir = new File(path)
+            if (!(gtdDirs = findGtdRootDir(givenDir))) {
+                println "'$path' is not a valid directory."; return }}
 
         // Start processing items
-        inDir.listFiles().collect { new Item(it) }.each { item ->
+        gtdDirs.in.listFiles().collect { new Item(it) }.each { item ->
 
             println ""
             def response
@@ -165,7 +149,7 @@ public class GTDCLI {
                         print "> " }
 
                     def oldFile = item.file
-                    item.file = new File(incubateDir, item.file.name)
+                    item.file = new File(gtdDirs.incubate, item.file.name)
                     item.save()
                     oldFile.delete() }
 
@@ -180,7 +164,7 @@ public class GTDCLI {
 
                     def date = new DateMidnight().toString("YYYY-MM-dd")
                     def oldFile = item.file
-                    item.file = new File(doneDir, "$date-${item.file.name}")
+                    item.file = new File(gtdDirs.done, "$date-${item.file.name}")
                     item.save()
                     oldFile.delete()
                     return }
@@ -205,7 +189,7 @@ public class GTDCLI {
                 // Needs to be a project
                 if (response ==~ /yes|y/) {
                     def oldFile = item.file
-                    item.file = new File(projectsDir,
+                    item.file = new File(gtdDirs.projects,
                                          stringToFilename(item.outcome))
                     item.save()
                     oldFile.delete()
@@ -223,12 +207,12 @@ public class GTDCLI {
                             "Next action (who needs to do what).", ""])
 
                         def oldFile = item.file
-                        item.file = new File(waitingDir,
+                        item.file = new File(gtdDirs.waiting,
                                              stringToFilename(item.action))
                         item.save()
                         oldFile.delete()
 
-                        println "Moved to ${waitingDir.name} folder." }
+                        println "Moved to ${gtdDirs.waiting.name} folder." }
 
 
                     // Defer
@@ -236,12 +220,12 @@ public class GTDCLI {
                         item.action = prompt(["Next action.", ""])
 
                         def oldFile = item.file
-                        item.file = new File(actionsDir,
+                        item.file = new File(gtdDirs["next-actions"],
                                              stringToFilename(item.action))
                         item.save()
                         oldFile.delete()
 
-                        println "Moved to the ${actionsDir.name} folder."
+                        println "Moved to the ${gtdDirs['next-actions'].name} folder."
                     }
 
                     // Tickle
@@ -252,12 +236,114 @@ public class GTDCLI {
                             "(YYYY-MM-DD)"])
 
                         def oldFile = item.file
-                        item.file = new File(ticklerDir,
+                        item.file = new File(gtdDirs.tickler,
                                              stringToFilename(item.action))
                         item.save()
                         oldFile.delete()
-                        println "Moved to the ${ticklerDir.name} folder." } } } } }
+                        println "Moved to the ${gtdDirs.tickler.name} folder." } } } } }
+
+    protected void done(LinkedList args) {
+
+        def selectedFilePath = args.poll()
+        def selectedFile = new File(selectedFilePath)
+
+        if (!selectedFile) {
+            println "gtd done command requires a <action-file> parameter."
+            return }
+
+        def item
+        if (selectedFile.isAbsolute()) item = new Item(selectedFile)
+        else item = new Item(new File(workingDir, selectedFilePath))
+
+        def itemMd5 = md5.digest(item.file.bytes)
+
+        // Move to the done folder.
+        def oldFile = item.file
+        def date = new DateMidnight().toString("YYYY-MM-dd")
+        item.file = new File(gtdDirs.done, "$date-${item.file.name}")
+        item.save()
+
+        // Check if this item was in a project folder.
+        if (inPath(gtdDirs.projects, oldFile)) {
+
+            // Delete any copies of this item in the next actions folder.
+            findAllCopies(oldFile, gtdDrs."next-actions").each { file ->
+                println "Deleting duplicate entry from the " +
+                        "${file.parentFile.name} context."
+                file.delete() }
+
+            // Delete any copies of this item in the waiting folder.
+            findAllCopies(oldFile, gtdDirs.waiting).each { file ->
+                println "Deleting duplicate entry from the " +
+                    "${file.parentFile.name} waiting context."
+                file.delete() }}
+
+        // Check if this item was in the next-action or waiting folder.
+        if (inPath(gtdDirs["next-actions"], oldFile) ||
+            inPath(gtdDirs.waiting, oldFile)) {
+
+            // Delete any copies of this item in the projects folder.
+            findAllCopies(oldFile, gtdDirs.projects).each { file ->
+                println "Deleting duplicate entry from the " +
+                    "${file.parentFile.name} project."
+                file.delete() }}
+
+        // Delete the original
+        oldFile.delete()
+
+        println "'$item' marked as done." }
     
+    protected void calendar(LinkedList args) {
+        def itemsOnCalendar = []
+
+        def addCalendarItems = { file ->
+            if (!file.isFile()) return
+            def item = new Item(file)
+            if (item.date) itemsOnCalendar << item }
+
+        gtdDirs."next-actions".eachFileRecurse(addCalendarItems)
+        gtdDirs.waiting.eachFileRecurse(addCalendarItems)
+        gtdDirs.projects.eachFileRecurse(addCalendarItems)
+
+        itemsOnCalendar = itemsOnCalendar.unique { md5.digest(it.file.bytes) }.
+                                          sort { it.date }
+
+        if (!itemsOnCalendar) println "No items on the calendar."
+
+        def currentDate = null
+            
+        itemsOnCalendar.each { item ->
+            def itemDay = new DateMidnight(item.date)
+            if (itemDay != currentDate) {
+                if (currentDate != null) println ""
+                println itemDay.toString("EEE, MM/dd")
+                println "----------"
+                currentDate = itemDay }
+
+            println "  $item" } }
+
+    protected void listCopies(LinkedList args) {
+
+        args.each { filePath ->
+            def file = new File(filePath)
+
+            if (!file.isAbsolute()) file = new File(workingDir, filePath)
+
+            if (!file.isFile()) {
+                println "${file.canonicalPath} is not a regular file."
+                return }
+
+            String originalRelativePath = getRelativePath(gtdDirs.root, file)
+            println "Copies of $originalRelativePath:"
+            println ""
+
+            findAllCopies(file, gtdDirs.root).each { copy ->
+                if (copy.canonicalPath != file.canonicalPath) {
+                    String relativePath = getRelativePath(gtdDirs.root, copy)
+                    println "  $relativePath" }} }
+
+        args.clear() }
+
     protected void printUsage(LinkedList args) {
 
         if (!args) {
@@ -272,23 +358,136 @@ public class GTDCLI {
             println ""
             println "top-leve commands:"
             println ""
-            println "   process            Process inbox items systematically."
             println "   help <command>     Print detailed help about a command."
+            println "   process            Process inbox items systematically."
+            println "   done <action-file> Mark an action as done. This will automatically "
+            println "                      take care of duplicates of the action in project "
+            println "                      or next-actions sub-folders."
         } else {
             def command = args.poll()
 
-            // TODO
-            //switch(command.toLowerCase()) {
-            //    case ~/process/:
+            switch(command.toLowerCase()) {
+                case ~/process/: println """\
+usage: gtd process
+
+This is an interactive command.
+
+GTD CLI goes through all the items in the "in" folder for this GTD repository
+and guides you through the *process* step of the GTD method as follows:
+
+                Is the item actionable?
+                           V
+                           +---------------------------> No
+                           |                           /   \\
+                          Yes                 Incubate       Trash
+                           |              (Someday/Maybe)
+                           V
+         Yes <--Too big for one action? --> No
+          |                                 |
+          V                                 |
+  Move to projects                          V
+(still needs organization)        What is the next action?
+                                          / 
+                                         / 
+                          Defer, delegate, or tickler?
+                          /         |              \\
+                         /     Move to the       Set a date for this
+              Move to the        waiting       to become active again.
+              next-actions      directory        Move to the tickler
+              directory                              directory."""
+                    break
+
+                case ~/done/: println """\
+usage: gtd done <action-file>
+
+Where <action-file> is expected to be the path (absolute or relative) to an
+action item file. The action item file is expected to be in the *projects*
+folder, the *next-actions* folder, the *waiting* folder, or a subfolder of one of
+the aforementioned folders. The item is prepended with the current date and
+moved to the *done* folder. If the item was in a project folder, the
+*next-actions* and *waiting* folders are scanned recursively for duplicates of
+the item, which are removed if found. Similarly, if the action was in a
+*next-actions* or *waiting* folder the *projects* folder is scanned recursively
+for duplicates.
+
+The intention of the duplicate removal is to allow you to copy actions from
+project folders into next action or waiting contexts, so you can keep a view of
+the item organized by the project or in your next actions list. The GTD CLI tool
+is smart enough to recognize that these are the same items filed in more than
+one place and deal with them all in one fell swoop. Duplicates are determined by
+exact file contents (MD5 has of the file contents)."""
+                    break
+
+            }
         }
     }
 
+    protected List<File> findAllCopies(File original, File inDir) {
+        def copies = []
+        def originalMD5 = md5.digest(original.bytes)
+
+        inDir.eachFileRecurse { file -> 
+            if (file.isFile() && md5.digest(file.bytes) == originalMD5)
+                copies << file }
+        
+        return copies }
+
+    protected boolean inPath(File parent, File child) {
+        def parentPath = parent.canonicalPath.split("/")
+        def childPath = child.canonicalPath.split("/")
+
+        // If the parent path is longer than the child path it cannot contain
+        // the child path.
+        if (parentPath.length > childPath.length) return false;
+
+        // If the parent and child paths do not match at any point, the parent
+        // path does not contain the child path.
+        for (int i = 0; i < parentPath.length; i++)
+            if (childPath[i] != parentPath[i])
+                return false;
+
+        // The parent path is at least as long as the child path, and the child
+        // path matches the parent path (up until the end of the parent path).
+        // The child path either is the parent path or is contained by the
+        // parent path.
+        return true }
+
+    protected String getRelativePath(File parent, File child) {
+        def parentPath = parent.canonicalPath.split("/")
+        def childPath = child.canonicalPath.split("/")
+
+        if (parentPath.length > childPath.length) return ""
+
+        int b = 0
+        while (b < parentPath.length && parentPath[b] == childPath[b] ) b++;
+
+        if (b != parentPath.length) return ""
+        return (['.'] + childPath[b..<childPath.length]).join('/') }
+
+    protected Map findGtdRootDir(File givenDir) {
+
+        def gtdDirs = [:]
+
+        File currentDir = givenDir
+        while (currentDir != null) {
+            gtdDirs = ["in", "incubate", "done", "next-actions", "projects",
+                       "tickler", "waiting"].
+                collectEntries { [it, new File(currentDir, it)] }
+
+            if (gtdDirs.values().every { dir -> dir.exists() && dir.isDirectory() }) {
+                gtdDirs.root = currentDir
+                return gtdDirs }
+
+            currentDir = currentDir.parentFile }
+
+        return [:] }
+
     static String filenameToString(File f) {
         return f.name.replaceAll(/[-_]/, " ").capitalize() }
 
     static String stringToFilename(String s) {
         return s.replaceAll(/\s/, '-').
-                replaceAll(/[';:]/, '').
+                replaceAll(/[';:(\.$)]/, '').
                 toLowerCase() }
 }
 

src/main/com/jdblabs/gtd/cli/Item.groovy

@@ -3,28 +3,28 @@ package com.jdblabs.gtd.cli
 public class Item {
     
     public File file
-    public Map properties = [:]
+    public Map gtdProperties = [:]
 
     public Item(File f) {
         this.file = f
 
         def javaProps = new Properties()
         f.withReader { reader -> javaProps.load(reader) }
-        javaProps.each { k, v -> properties[k] = PropertyHelp.parse(v) } }
+        javaProps.each { k, v -> gtdProperties[k] = PropertyHelp.parse(v) } }
 
     public void save() {
         def javaProps = new Properties()
-        properties.each { k, v -> javaProps[k] = PropertyHelp.format(v) }
+        gtdProperties.each { k, v -> javaProps[k] = PropertyHelp.format(v) }
         file.withOutputStream { os -> javaProps.store(os, "") } }
 
     public def propertyMissing(String name, def value) {
-        properties[name] = value }
+        gtdProperties[name] = value }
 
-    public def propertyMissing(String name) { return properties[name] }
+    public def propertyMissing(String name) { return gtdProperties[name] }
 
     public String toString() { 
-        if (properties.action) return properties.action
-        if (properties.outcome) return properties.outcome
-        if (properties.title) return properties.title
+        if (gtdProperties.action) return gtdProperties.action
+        if (gtdProperties.outcome) return gtdProperties.outcome
+        if (gtdProperties.title) return gtdProperties.title
         return file.name.replaceAll(/[-_]/, " ").capitalize() }
 }