Allow access to pit functionality as a Nim libaray.

- We now always protect the left margin when printing task details
  (including tags) to make it easier to skim down that line.
- Also made the actual summary always follow immediately after the ID,
  to align to that skimmable line.
- Moved the information about the delegatee to the end of the summary,
  next to the tags, and changed the color of the delegatee to make it
  easier to distinguish.
- Added the `-G` option, to allow filtering out issues matching any of
  the provided tags.
- We now allow options to be passed to both the `delegate` and `help`
  command. Any options are ignored, but this allows the use of tools
  like `cmd_shell` which always wrap commands with the pre-given
  options.

README.md

@@ -0,0 +1,138 @@
+# Personal Issue Tracker
+
+This is [Jonathan Bernard's](mailto:jonathan@jdbernard.com) personal issue
+tracker. In it's current form it is essentially a way to keep an curated list of
+TODO's, organizing them by workflow category (todo, todo-today, dormant, etc.)
+and context (Personal, Work, etc.).
+
+## Categories
+
+`pit` organizes issues into the following workflow categories:
+
+- `current` - actively in progress
+- `todo` - to be addressed in the future
+- `todo-today` - chosen to be addressed today
+- `pending` - blocked by some third party
+- `dormant` - long-term things I don't want to forget but don't need in front
+  of me every day.
+- `done`
+
+In my typical workflow the `todo` category serves as a collection point for
+things I want to keep track of. Then on a a daily basis I review issues in the
+`todo` category and move a selection to the `todo-today` category. I also try
+to keep the total number of issues in the `todo` below about a dozen. If there
+are more than a dozen things in my `todo` category I will identify the lowest
+priority items and move them to the `dormant` category.
+
+## Issue Properties
+
+`pit` allows arbitrary properties to be attached to issues in the form of
+key-value pairs. On the command line these can be provided via the `-p` or
+`--properties` parameter in the form
+`-p <prop1Name>:<prop1Value>;<prop2Name>:<prop2Value>[;...]`
+
+There are a couple of properties that pit will recognize automatically:
+
+- `context`: the context organization feature is implemented using issue
+  properties.
+- `created`: `pit` uses this property to timestamp an issue when it is created.
+- `completed`: `pit` uses this property to timestamp an issue when it is moved
+  to the `done` category.
+- `pending`: `pit` looks to this property to provide extra information about
+  issues in the `pending` category. Typically I use this to note who or what is
+  blocking the issue and why.
+
+Some other common properties I use are:
+
+- `resolution`: for short notes about why an issue was moved to `done`,
+  especially if it the action wasn't taken or if it is not completely clear
+  that this issue was completed.
+
+## Configuration Options
+
+`pit` allows configuration via command-line options and via a configuration
+file. There is some overlap between the two methods of configuring `pit`, but
+it is not a complete mapping.
+
+### Config File
+
+`pit` looks for a JSON configuration file in the following places (in order):
+
+1. From a file path passed on the command line via the `--config <cfgFile>` parameter,
+2. `./.pitrc`, in the current working directory,
+3. From a file path set in the `PITRC` environment variable.
+4. `$HOME/.pitrc`, in the user's home directory.
+
+
+#### Sample Config File
+
+This example illustrates all of the possible configuration options.
+
+```json
+{
+  "api": {
+    "apiKeys": [
+      "50cdcb660554e2d50fd88bd40b6579717bf00643f6ff57f108baf16c8c083f77",
+      "e4fc1aac49fc1f2f7f4ca6b1f04d41a4ccdd58e13bb53b41da97703d47267ceb",
+    ]
+  },
+  "cli": {
+    "defaultContext": "personal",
+    "verbose": false,
+    "termWidth": 120,
+    "triggerPtk": true
+  },
+  "contexts": {
+    "nla-music": "New Life Music",
+    "nla-youth-band": "New Life Youth Band",
+    "acn": "Accenture",
+    "hff": "Hope Family Fellowship"
+  },
+  "tasksDir": "/mnt/c/Users/Jonathan Bernard/synced/tasks"
+}
+```
+
+#### Explanation of configurable options.
+
+In general, options supplied on the CLI directly will override options supplied
+in the configuration file. All options are optional unless stated otherwise.
+
+* `api`: configuration options specific to the API service.
+
+  - `apiKeys`: a list of Bearer tokens accepted by the API for the purpose of
+    authenticating API requests.
+
+* `cli`: configuration options specific to the CLI.
+
+  - `defaultContext`: if present all invokations to the CLI will
+    be in this context. This is like adding a `--context <defaultContext>`
+    parameter to every CLI invocation. Any actual `--context` parameter will
+    override this value.
+
+  - `verbose`: Show issue details when listing issues (same as
+    `--verbose` flag).
+
+  - `termWidth`: Set the expected width of the terminal (for wrapping text).
+
+  - `triggerPtk`: If set to `true`, invoke the `ptk` command to start and stop
+    timers when issues move to the `current` and `done` categories
+    respectively.
+
+* `contexts`: `pit` allows issues to be organized into different contexts via
+  a `context` property on the issue. The CLI groups issues according to
+  context. When printing contexts the CLI will take the value from the issues'
+  `context` properties and capatalize it. In some cases you may wish to have a
+  different display value for a context. I like to use abbreviations for long
+  context names to reduce the need to type, `hff` for "Hope Family Fellowship",
+  for example. The `contexts` config option allows you to provide a map of
+  context values to context display names See the sample file below for an
+  example.
+
+  Note that this mapping does not have to have entries for all contexts, only
+  those you wish to provide with an alternate display form. For example, in the
+  configuration sample above the default context is `personal`, a value not
+  present in the `contexts` configuration. `personal` will be displayed as
+  "Personal"; it does not need an alternate display name.
+
+* `tasksDir` **required**: a file path to the root directory for the issue
+  repository (same as `--tasks-dir` CLI parameter).

pit.nimble

@@ -1,15 +1,30 @@
 # Package
 
-include "src/pitpkg/version.nim"
+version       = "4.21.2"
-
-version       = PIT_VERSION
 author        = "Jonathan Bernard"
 description   = "Personal issue tracker."
 license       = "MIT"
 srcDir        = "src"
+installExt    = @["nim"]
 bin           = @["pit", "pit_api"]
 
 # Dependencies
 
-requires @[ "nim >= 0.18.0", "cliutils 0.4.1", "docopt 0.6.5", "jester 0.2.0",
+requires @[
-  "langutils >= 0.4.0", "timeutils 0.3.0", "uuids 0.1.9" ]
+  "nim >= 1.4.0",
+  "docopt >= 0.6.8",
+  "jester >= 0.5.0",
+  "uuids >= 0.1.10"
+]
+
+# Dependencies from git.jdb-software.com/nim-jdb/packages
+requires @[
+  "cliutils >= 0.6.4",
+  "langutils >= 0.4.0",
+  "timeutils >= 0.4.0",
+  "data_uri > 1.0.0",
+  "https://git.jdb-software.com/jdb/update-nim-package-version >= 0.2.0"
+]
+
+task updateVersion, "Update the version of this package.":
+  exec "update_nim_package_version pit 'src/pitpkg/cliconstants.nim'"

src/pit.nim

@@ -1,16 +1,16 @@
 ## Personal Issue Tracker CLI interface
 ## ====================================
 
-import cliutils, docopt, json, logging, options, os, ospaths, sequtils,
+import std/algorithm, std/logging, std/options, std/os, std/sequtils,
-  tables, terminal, times, timeutils, unicode, uuids
+  std/wordwrap, std/tables, std/terminal, std/times, std/unicode
+import cliutils, data_uri, docopt, json, timeutils, uuids
 
 from nre import re
-import strutils except capitalize, toUpper, toLower
+import strutils except alignLeft, capitalize, strip, toUpper, toLower
 import pitpkg/private/libpit
+import pitpkg/cliconstants
 export libpit
 
-include "pitpkg/version.nim"
-
 type
   CliContext = ref object
     cfg*: PitConfig
@@ -36,6 +36,7 @@ proc initContext(args: Table[string, Value]): CliContext =
   let cliCfg = CombinedConfig(docopt: args, json: cliJson)
 
   result = CliContext(
+    cfg: pitCfg,
     contexts: pitCfg.contexts,
     defaultContext:
       if not cliJson.hasKey("defaultContext"): none(string)
@@ -43,12 +44,12 @@ proc initContext(args: Table[string, Value]): CliContext =
     verbose: parseBool(cliCfg.getVal("verbose", "false")) and not args["--quiet"],
     issues: newTable[IssueState, seq[Issue]](),
     tasksDir: pitCfg.tasksDir,
-    termWidth: parseInt(cliCfg.getVal("term-width", "80")),
+    termWidth: parseInt(cliCfg.getVal("termWidth", "80")),
     triggerPtk: cliJson.getOrDefault("triggerPtk").getBool(false))
 
 proc getIssueContextDisplayName(ctx: CliContext, context: string): string =
   if not ctx.contexts.hasKey(context):
-    if context.isNilOrWhitespace: return "<default>"
+    if context.isEmptyOrWhitespace: return "<default>"
     else: return context.capitalize()
   return ctx.contexts[context]
 
@@ -66,39 +67,73 @@ proc formatIssue(ctx: CliContext, issue: Issue): string =
 
 
   result &= "--------".withColor(fgBlack, true) & "\n"
-  if not issue.details.isNilOrWhitespace:
+  if not issue.details.isEmptyOrWhitespace:
     result &= issue.details.strip.withColor(fgCyan) & "\n"
 
-proc formatSectionIssue(ctx: CliContext, issue: Issue, width: int, indent = "",
+  result &= termReset
-                verbose = false): string =
 
-  result = ""
+proc formatSectionIssue(
+    ctx: CliContext,
+    issue: Issue,
+    width: int,
+    indent = "",
+    verbose = false): string =
 
-  var showDetails = not issue.details.isNilOrWhitespace and verbose
+  result = (indent & ($issue.id)[0..<6]).withColor(fgBlack, true) & " "
 
-  # Wrap and write the summary.
+  let showDetails = not issue.details.isEmptyOrWhitespace and verbose
-  var wrappedSummary = (" ".repeat(5) & issue.summary).wordWrap(width - 2).indent(2 + indent.len)
-  wrappedSummary = wrappedSummary[(6 + indent.len)..^1]
 
-  result = (indent & ($issue.id)[0..<6]).withColor(fgBlack, true)
+  let summaryIndentLen = indent.len + 7
-  result &= wrappedSummary.withColor(fgWhite)
+  let summaryWidth = width - summaryIndentLen
+
+  let summaryLines = issue.summary
+    .wrapWords(summaryWidth)
+    .splitLines
+
+  result &= summaryLines[0].withColor(fgWhite)
+
+  for line in summaryLines[1..^1]:
+    result &= "\p" & line.indent(summaryIndentLen)
+
+  var lastLineLen = summaryLines[^1].len
+
+  if issue.hasProp("delegated-to"):
+    if lastLineLen + issue["delegated-to"].len + 1 < summaryWidth:
+      result &= " " & issue["delegated-to"].withColor(fgMagenta)
+      lastLineLen += issue["delegated-to"].len + 1
+    else:
+      result &= "\p" & issue["delegated-to"]
+        .withColor(fgMagenta)
+        .indent(summaryIndentLen)
+      lastLineLen = issue["delegated-to"].len
 
   if issue.tags.len > 0:
-    let tagsStr = "(" & issue.tags.join(", ") & ")"
+    let tagsStrLines = ("(" & issue.tags.join(", ") & ")")
-    if (result.splitLines[^1].len + tagsStr.len + 1) > (width - 2):
+      .wrapWords(summaryWidth)
-      result &= "\n" & indent
+      .splitLines
-    result &= " " & tagsStr.withColor(fgGreen)
 
+    if tagsStrLines.len == 1 and
+       (lastLineLen + tagsStrLines[0].len + 1) < summaryWidth:
+      result &= " " & tagsStrLines[0].withColor(fgGreen)
+      lastLineLen += tagsStrLines[0].len + 1
+    else:
+      result &= "\p" & tagsStrLines
+        .mapIt(it.indent(summaryIndentLen))
+        .join("\p")
+        .withColor(fgGreen)
+      lastLineLen = tagsStrLines[^1].len
 
   if issue.hasProp("pending"):
-    let startIdx = "Pending: ".len
+    result &= "\p" & ("Pending: " & issue["pending"])
-    var pendingText = issue["pending"].wordWrap(width - startIdx - 2)
+      .wrapwords(summaryWidth)
-                                      .indent(startIdx)
+      .withColor(fgCyan)
-    pendingText = ("Pending: " & pendingText[startIdx..^1]).indent(indent.len + 2)
+      .indent(summaryIndentLen)
-    result &= "\n" & pendingText.withColor(fgCyan)
 
   if showDetails:
-    result &= "\n" & issue.details.strip.indent(indent.len + 2).withColor(fgCyan)
+    result &= "\p" & issue.details
+      .strip
+      .withColor(fgBlack, bright = true)
+      .indent(summaryIndentLen)
 
   result &= termReset
 
@@ -106,16 +141,9 @@ proc formatSectionIssueList(ctx: CliContext, issues: seq[Issue], width: int,
         indent: string, verbose: bool): string =
 
   result = ""
-  var topPadded = true
   for i in issues:
     var issueText = ctx.formatSectionIssue(i, width, indent, verbose)
-    if issueText.splitLines.len > 1:
+    result &= issueText & "\n"
-      if topPadded: result &= issueText & "\n\n"
-      else: result &= "\n" & issueText & "\n\n"
-      topPadded = true
-    else:
-      result &= issueText & "\n"
-      topPadded = false
 
 proc formatSection(ctx: CliContext, issues: seq[Issue], state: IssueState,
                    indent = "", verbose = false): string =
@@ -143,6 +171,10 @@ proc formatSection(ctx: CliContext, issues: seq[Issue], state: IssueState,
 proc loadIssues(ctx: CliContext, state: IssueState) =
   ctx.issues[state] = loadIssues(ctx.tasksDir / $state)
 
+proc loadOpenIssues(ctx: CliContext) =
+  ctx.issues = newTable[IssueState, seq[Issue]]()
+  for state in [Current, TodoToday, Todo, Pending, Todo]: ctx.loadIssues(state)
+
 proc loadAllIssues(ctx: CliContext) =
   ctx.issues = newTable[IssueState, seq[Issue]]()
   for state in IssueState: ctx.loadIssues(state)
@@ -158,6 +190,16 @@ proc parsePropertiesOption(propsOpt: string): TableRef[string, string] =
     if pair.len == 1: result[pair[0]] = "true"
     else: result[pair[0]] = pair[1]
 
+proc parseExclPropertiesOption(propsOpt: string): TableRef[string, seq[string]] =
+  result = newTable[string, seq[string]]()
+  for propText in propsOpt.split(";"):
+    let pair = propText.split(":", 1)
+    let val =
+      if pair.len == 1: "true"
+      else: pair[1]
+    if result.hasKey(pair[0]): result[pair[0]].add(val)
+    else: result[pair[0]] = @[val]
+
 proc sameDay(a, b: DateTime): bool =
   result = a.year == b.year and a.yearday == b.yearday
 
@@ -186,22 +228,40 @@ proc edit(issue: Issue) =
     let editedIssue = loadIssue(issue.filepath)
     editedIssue.store()
   except:
-    fatal "pit: updated issue is invalid (ignoring edits): \n\t" &
+    fatal "updated issue is invalid (ignoring edits): \n\t" &
       getCurrentExceptionMsg()
     issue.store()
 
-proc list(ctx: CliContext, filter: Option[IssueFilter], state: Option[IssueState], showToday, showFuture, verbose: bool) =
+proc list(
+    ctx: CliContext,
+    filter: Option[IssueFilter],
+    states: Option[seq[IssueState]],
+    showToday, showFuture,
+    showHidden = false,
+    verbose: bool) =
 
-  if state.isSome:
+  if states.isSome:
-    ctx.loadIssues(state.get)
+    trace "listing issues for " & $states.get
-    if filter.isSome: ctx.filterIssues(filter.get)
+    for state in states.get:
-    stdout.write ctx.formatSection(ctx.issues[state.get], state.get, "", verbose)
+      ctx.loadIssues(state)
+      if filter.isSome: ctx.filterIssues(filter.get)
+
+      # Show Done for just today if requested
+      if state == Done and showToday:
+        ctx.issues[Done] = ctx.issues[Done].filterIt(
+          it.hasProp("completed") and
+          sameDay(getTime().local, it.getDateTime("completed")))
+
+      stdout.write ctx.formatSection(ctx.issues[state], state, "", verbose)
+    trace "listing complete"
     return
 
-  ctx.loadAllIssues()
+  ctx.loadOpenIssues()
-  if filter.isSome: ctx.filterIssues(filter.get)
+  if filter.isSome:
+    ctx.filterIssues(filter.get)
+    trace "filtered issues"
 
-  let today = showToday and [Current, TodoToday].anyIt(
+  let today = showToday and [Current, TodoToday, Pending].anyIt(
     ctx.issues.hasKey(it) and ctx.issues[it].len > 0)
 
   let future = showFuture and [Pending, Todo].anyIt(
@@ -213,91 +273,63 @@ proc list(ctx: CliContext, filter: Option[IssueFilter], state: Option[IssueState
   if today:
     if future: ctx.writeHeader("Today")
 
-    for s in [Current, TodoToday]:
+    for s in [Current, TodoToday, Pending]:
       if ctx.issues.hasKey(s) and ctx.issues[s].len > 0:
-        stdout.write ctx.formatSection(ctx.issues[s], s, indent, verbose)
+        let visibleIssues = ctx.issues[s].filterIt(
+          showHidden or
+          not (it.hasProp("hide-until") and
+               it.getDateTime("hide-until") > getTime().local))
 
-    if ctx.issues.hasKey(Done):
+        stdout.write ctx.formatSection(visibleIssues, s, indent, verbose)
-        let doneIssues = ctx.issues[Done].filterIt(
-          it.hasProp("completed") and
-          sameDay(getTime().local, it.getDateTime("completed")))
-        if doneIssues.len > 0:
-          stdout.write ctx.formatSection(doneIssues, Done, indent, verbose)
 
   # Future items
   if future:
     if today: ctx.writeHeader("Future")
 
-    for s in [Pending, Todo]:
+    let futureCategories =
+      if showToday: @[Todo]
+      else: @[Pending, Todo]
+
+    for s in futureCategories:
       if ctx.issues.hasKey(s) and ctx.issues[s].len > 0:
-        stdout.write ctx.formatSection(ctx.issues[s], s, indent, verbose)
+        let visibleIssues = ctx.issues[s].filterIt(
+          showHidden or
+          not (it.hasProp("hide-until") and
+               it.getDateTime("hide-until") > getTime().local))
+
+        stdout.write ctx.formatSection(visibleIssues, s, indent, verbose)
+
+  trace "listing complete"
 
 when isMainModule:
-
  try:
-  let doc = """
-Usage:
-  pit ( new | add) <summary> [<state>] [options]
-  pit list [<listable>] [options]
-  pit ( start | done | pending | todo-today | todo | suspend ) <id>... [options]
-  pit edit <ref>...
-  pit reorder <state>
-  pit ( delete | rm ) <id>...
 
-Options:
+  let consoleLogger = newConsoleLogger(
-
+    levelThreshold=lvlInfo,
-  -h, --help                Print this usage information.
+    fmtStr="pit - $levelname: ")
-
+  logging.addHandler(consoleLogger)
-  -p, --properties <props>  Specify properties. Formatted as "key:val;key:val"
-                            When used with the list command this option applies
-                            a filter to the issues listed, only allowing those
-                            which have all of the given properties.
-
-  -c, --context <ctxName>   Shorthand for '-p context:<ctxName>'
-
-  -g, --tags <tags>         Specify tags for an issue.
-
-  -T, --today               Limit to today's issues.
-
-  -F, --future              Limit to future issues.
-
-  -m, --match <pattern>     Limit to issues whose summaries match the given
-                            pattern (PCRE regex supported).
-
-  -M, --match-all <pat>     Limit to the issues whose summaries or details
-                            match the given pattern (PCRE regex supported).
-
-  -v, --verbose             Show issue details when listing issues.
-
-  -q, --quiet               Suppress verbose output.
-
-  -y, --yes                 Automatically answer "yes" to any prompts.
-
-  -C, --config <cfgFile>    Location of the config file (defaults to $HOME/.pitrc)
-
-  -E, --echo-args           Echo arguments (for debug purposes).
-
-  -d, --tasks-dir           Path to the tasks directory (defaults to the value
-                            configured in the .pitrc file)
-
-  --term-width <width>      Manually set the terminal width to use.
-"""
-
-  logging.addHandler(newConsoleLogger())
 
   # Parse arguments
-  let args = docopt(doc, version = PIT_VERSION)
+  let args = docopt(USAGE, version = PIT_VERSION)
+
+  if args["--debug"]:
+    consoleLogger.levelThreshold = lvlDebug
 
   if args["--echo-args"]: stderr.writeLine($args)
 
-  if args["--help"]:
+  if args["help"]:
-    stderr.writeLine(doc)
+    stderr.writeLine(USAGE & "\p")
+    stderr.writeLine(ONLINE_HELP)
     quit()
 
   let ctx = initContext(args)
 
+  trace "context initiated"
+
   var propertiesOption = none(TableRef[string,string])
+  var exclPropsOption = none(TableRef[string,seq[string]])
   var tagsOption = none(seq[string])
+  var exclTagsOption = none(seq[string])
 
   if args["--properties"] or args["--context"]:
 
@@ -309,8 +341,25 @@ Options:
 
     propertiesOption = some(props)
 
+  if args["--excl-properties"] or args["--excl-context"]:
+
+    var exclProps =
+      if args["--excl-properties"]:
+        parseExclPropertiesOption($args["--excl-properties"])
+      else: newTable[string,seq[string]]()
+
+    if args["--excl-context"]:
+      if not exclProps.hasKey("context"): exclProps["context"] = @[]
+      let exclContexts = split($args["--excl-context"], ",")
+      exclProps["context"] = exclProps["context"].concat(exclContexts)
+
+    exclPropsOption = some(exclProps)
+
   if args["--tags"]: tagsOption = some(($args["--tags"]).split(",").mapIt(it.strip))
 
+  if args["--excl-tags"]: exclTagsOption =
+    some(($args["--excl-tags"]).split(",").mapIt(it.strip))
+
   ## Actual command runners
   if args["new"] or args["add"]:
     let state =
@@ -328,7 +377,7 @@ Options:
       summary: $args["<summary>"],
       properties: issueProps,
       tags:
-        if args["--tags"]: ($args["--tags"]).split(",").mapIt(it.strip)
+        if tagsOption.isSome: tagsOption.get
         else: newSeq[string]())
 
     ctx.tasksDir.store(issue, state)
@@ -353,6 +402,29 @@ Options:
 
       else: edit(ctx.tasksDir.loadIssueById(editRef))
 
+  elif args["tag"]:
+    if tagsOption.isNone: raise newException(Exception, "no tags given")
+
+    let newTags = tagsOption.get
+
+    for id in @(args["<id>"]):
+      var issue = ctx.tasksDir.loadIssueById(id)
+      issue.tags = deduplicate(issue.tags & newTags)
+      issue.store()
+
+  elif args["untag"]:
+    let tagsToRemove: seq[string] =
+      if tagsOption.isSome: tagsOption.get
+      else: @[]
+
+    for id in @(args["<id>"]):
+      var issue = ctx.tasksDir.loadIssueById(id)
+      if tagsToRemove.len > 0:
+        issue.tags = issue.tags.filter(
+          proc (tag: string): bool = not tagsToRemove.anyIt(it == tag))
+      else: issue.tags = @[]
+      issue.store()
+
   elif args["start"] or args["todo-today"] or args["done"] or
        args["pending"] or args["todo"] or args["suspend"]:
 
@@ -369,19 +441,48 @@ Options:
       if propertiesOption.isSome:
         for k,v in propertiesOption.get:
           issue[k] = v
-      if targetState == Done: issue["completed"] = getTime().local.formatIso8601
+      if targetState == Done:
+        issue["completed"] = getTime().local.formatIso8601
+        if issue.hasProp("recurrence") and issue.getRecurrence.isSome:
+          let nextIssue = ctx.tasksDir.nextRecurrence(issue.getRecurrence.get, issue)
+          ctx.tasksDir.store(nextIssue, Todo)
+          info "created the next recurrence:"
+          stdout.writeLine ctx.formatIssue(nextIssue)
+
+
       issue.changeState(ctx.tasksDir, targetState)
 
-    if ctx.triggerPtk:
+    if ctx.triggerPtk or args["--ptk"]:
       if targetState == Current:
         let issue = ctx.tasksDir.loadIssueById($(args["<id>"][0]))
-        var cmd = "ptk start "
+        var cmd = "ptk start"
-        if issue.tags.len > 0: cmd &= "-g \"" & issue.tags.join(",") & "\""
+        if issue.tags.len > 0 or issue.hasProp("context"):
+          let tags = concat(
+            issue.tags,
+            if issue.hasProp("context"): @[issue.properties["context"]]
+            else: @[]
+          )
+          cmd &= " -g \"" & tags.join(",") & "\""
+        cmd &= " -n \"pit-id: " & $issue.id & "\""
         cmd &= " \"" & issue.summary & "\""
         discard execShellCmd(cmd)
       elif targetState == Done or targetState == Pending:
         discard execShellCmd("ptk stop")
 
+  elif args["hide-until"]:
+
+    let issue = ctx.tasksDir.loadIssueById($(args["<id>"]))
+    issue.setDateTime("hide-until", parseDate($args["<date>"]))
+
+    issue.store()
+
+  elif args["delegate"]:
+
+    let issue = ctx.tasksDir.loadIssueById($(args["<id>"]))
+    issue["delegated-to"] = $args["<delegated-to>"]
+
+    issue.store()
+
   elif args["delete"] or args["rm"]:
     for id in @(args["<id>"]):
 
@@ -404,6 +505,11 @@ Options:
       filter.properties = propertiesOption.get
       filterOption = some(filter)
 
+    # Add property exclusions (if given)
+    if exclPropsOption.isSome:
+      filter.exclProperties = exclPropsOption.get
+      filterOption = some(filter)
+
     # If they supplied text matches, add that to the filter.
     if args["--match"]:
       filter.summaryMatch = some(re("(?i)" & $args["--match"]))
@@ -419,21 +525,29 @@ Options:
       filter.properties["context"] = ctx.defaultContext.get
       filterOption = some(filter)
 
+    if tagsOption.isSome:
+      filter.hasTags = tagsOption.get
+      filterOption = some(filter)
+
+    if exclTagsOption.isSome:
+      filter.exclTags = exclTagsOption.get
+      filterOption = some(filter)
+
     # Finally, if the "context" is "all", don't filter on context
     if filter.properties.hasKey("context") and
        filter.properties["context"] == "all":
 
       filter.properties.del("context")
+      filter.exclProperties.del("context")
 
     var listContexts = false
-    var stateOption = none(IssueState)
+    var statesOption = none(seq[IssueState])
-    var issueIdOption = none(string)
+    var issueIdsOption = none(seq[string])
 
-    if args["<listable>"]:
+    if args["contexts"]: listContexts = true
-      if $args["<listable>"] == "contexts": listContexts = true
+    elif args["<stateOrId>"]:
-      else:
+      try: statesOption = some(args["<stateOrId>"].mapIt(parseEnum[IssueState]($it)))
-        try: stateOption = some(parseEnum[IssueState]($args["<listable>"]))
+      except: issueIdsOption = some(args["<stateOrId>"].mapIt($it))
-        except: issueIdOption = some($args["<listable>"])
 
     # List the known contexts
     if listContexts:
@@ -444,21 +558,60 @@ Options:
           if issue.hasProp("context") and not uniqContexts.contains(issue["context"]):
             uniqContexts.add(issue["context"])
 
-      for c in uniqContexts: stdout.writeLine(c)
+      let maxLen = foldl(uniqContexts,
+        if a.len > b.len: a
+        else: b
+      ).len
+
+      for c in uniqContexts.sorted:
+        stdout.writeLine(c.alignLeft(maxLen+2) & ctx.getIssueContextDisplayName(c))
 
     # List a specific issue
-    elif issueIdOption.isSome:
+    elif issueIdsOption.isSome:
-      let issue = ctx.tasksDir.loadIssueById(issueIdOption.get)
+      for issueId in issueIdsOption.get:
-      stdout.writeLine ctx.formatIssue(issue)
+        let issue = ctx.tasksDir.loadIssueById(issueId)
+        stdout.writeLine ctx.formatIssue(issue)
 
     # List all issues
     else:
+      trace "listing all issues"
       let showBoth = args["--today"] == args["--future"]
-      ctx.list(filterOption, stateOption, showBoth or args["--today"],
+      ctx.list(
-                                          showBoth or args["--future"],
+        filter = filterOption,
-                                          ctx.verbose)
+        states = statesOption,
+        showToday = showBoth or args["--today"],
+        showFuture = showBoth or args["--future"],
+        showHidden = args["--show-hidden"],
+        verbose = ctx.verbose)
+
+  elif args["add-binary-property"]:
+    let issue = ctx.tasksDir.loadIssueById($(args["<id>"]))
+
+    let propIn =
+      if $(args["<propSource>"]) == "-": stdin
+      else: open($(args["<propSource>"]))
+
+    try: issue[$(args["<propName>"])] = encodeAsDataUri(readAll(propIn))
+    finally: close(propIn)
+
+    issue.store()
+
+  elif args["get-binary-property"]:
+    let issue = ctx.tasksDir.loadIssueById($(args["<id>"]))
+
+    if not issue.hasProp($(args["<propName>"])):
+      raise newException(Exception,
+        "issue " & ($issue.id)[0..<6] & " has no property name '" &
+        $(args["<propName>"]) & "'")
+
+    let propOut =
+      if $(args["<propDest>"]) == "-": stdout
+      else: open($(args["<propDest>"]), fmWrite)
+
+    try: write(propOut, decodeDataUri(issue[$(args["<propName>"])]))
+    finally: close(propOut)
 
  except:
-  fatal "pit: " & getCurrentExceptionMsg()
+  fatal getCurrentExceptionMsg()
   #raise getCurrentException()
   quit(QuitFailure)

src/pit_api.nim

@@ -1,12 +1,11 @@
 ## Personal Issue Tracker API Interface
 ## ====================================
 
-import asyncdispatch, cliutils, docopt, jester, json, logging, sequtils, strutils
+import asyncdispatch, cliutils, docopt, jester, json, logging, options, sequtils, strutils
 import nre except toSeq
 
 import pitpkg/private/libpit
-
+import pitpkg/cliconstants
-include "pitpkg/version.nim"
 
 type
   PitApiCfg* = object
@@ -18,6 +17,20 @@ const TXT = "text/plain"
 
 proc raiseEx(reason: string): void = raise newException(Exception, reason)
 
+template halt(code: HttpCode,
+              headers: RawHeaders,
+              content: string): void =
+  ## Immediately replies with the specified request. This means any further
+  ## code will not be executed after calling this template in the current
+  ## route.
+  bind TCActionSend, newHttpHeaders
+  result[0] = CallbackAction.TCActionSend
+  result[1] = code
+  result[2] = some(headers)
+  result[3] = content
+  result.matched = true
+  break allRoutes
+
 template checkAuth(cfg: PitApiCfg) =
   ## Check this request for authentication and authorization information.
   ## If the request is not authorized, this template sets up the 401 response
@@ -26,10 +39,10 @@ template checkAuth(cfg: PitApiCfg) =
   var authed {.inject.} = false
 
   try:
-    if not request.headers.hasKey("Authorization"):
+    if not headers(request).hasKey("Authorization"):
       raiseEx "No auth token."
 
-    let headerVal = request.headers["Authorization"]
+    let headerVal = headers(request)["Authorization"]
     if not headerVal.startsWith("Bearer "):
       raiseEx "Invalid Authentication type (only 'Bearer' is supported)."
 
@@ -40,30 +53,10 @@ template checkAuth(cfg: PitApiCfg) =
 
   except:
     stderr.writeLine "Auth failed: " & getCurrentExceptionMsg()
-    response.data[0] = CallbackAction.TCActionSend
+    halt(
-    response.data[1] = Http401
+      Http401,
-    response.data[2]["WWW-Authenticate"] = "Bearer"
+      @{"Content-Type": TXT},
-    response.data[2]["Content-Type"] = TXT
+      getCurrentExceptionMsg())
-    response.data[3] = getCurrentExceptionMsg()
-
-proc paramsToArgs(params: StringTableRef): tuple[stripAnsi: bool, args: seq[string]] =
-  result = (false, @[])
-
-  if params.hasKey("color"):
-    if params["color"] != "true":
-      result[0] = true
-
-  for k,v in params:
-    if k == "color": continue
-    elif k.startsWith("arg"): result[1].add(v) # support ?arg1=val1&arg2=val2 -> cmd val1 val2
-    else :
-      result[1].add("--" & k)
-      if v != "true": result[1].add(v) # support things like ?verbose=true -> cmd --verbose
-
-let STRIP_ANSI_REGEX = re"\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]"
-
-proc stripAnsi(str: string): string =
-  return str.replace(STRIP_ANSI_REGEX, "")
 
 proc start*(cfg: PitApiCfg) =
 
@@ -79,20 +72,29 @@ proc start*(cfg: PitApiCfg) =
       resp("pong", TXT)
 
     get "/issues":
-      checkAuth(cfg); if not authed: return true
+      checkAuth(cfg)
 
-      var (stripAnsi, args) = paramsToArgs(request.params)
+      var args = queryParamsToCliArgs(request.params)
       args = @["list"] & args
 
       info "args: \n" & args.join(" ")
       let execResult = execWithOutput("pit", ".", args)
       if execResult[2] != 0: resp(Http500, stripAnsi($execResult[0] & "\n" & $execResult[1]), TXT)
-      else:
+      else: resp(stripAnsi(execResult[0]), TXT)
-        if stripAnsi: resp(stripAnsi(execResult[0]), TXT)
-        else: resp(execResult[0], TXT)
 
     post "/issues":
-      checkAuth(cfg); if not authed: return true
+      checkAuth(cfg)
+
+    get "/issue/@issueId":
+      checkAuth(cfg)
+
+      var args = queryParamsToCliArgs(request.params)
+      args = @["list", @"issueId"] & args
+
+      info "args: \n" & args.join(" ")
+      let execResult = execWithOutput("pit", ".", args)
+      if execResult[2] != 0: resp(Http500, stripAnsi($execResult[0] & "\n" & $execResult[1]), TXT)
+      else: resp(stripAnsi(execResult[0]), TXT)
 
   waitFor(stopFuture)
 

src/pitpkg/cliconstants.nim

@@ -0,0 +1,175 @@
+const PIT_VERSION* = "4.21.2"
+
+const USAGE* = """Usage:
+  pit ( new | add) <summary> [<state>] [options]
+  pit list contexts [options]
+  pit list [<stateOrId>...] [options]
+  pit ( start | done | pending | todo-today | todo | suspend ) <id>... [options]
+  pit edit <ref>... [options]
+  pit tag <id>... [options]
+  pit untag <id>... [options]
+  pit reorder <state> [options]
+  pit delegate <id> <delegated-to> [options]
+  pit hide-until <id> <date> [options]
+  pit ( delete | rm ) <id>... [options]
+  pit add-binary-property <id> <propName> <propSource> [options]
+  pit get-binary-property <id> <propName> <propDest> [options]
+  pit help [options]
+
+Options:
+
+  -h, --help                Print this usage and help information.
+
+  -p, --properties <props>  Specify properties. Formatted as "key:val;key:val"
+                            When used with the list command this option applies
+                            a filter to the issues listed, only allowing those
+                            which have all of the given properties.
+
+  -P, --excl-properties <props>
+                            When used with the list command, exclude issues
+                            that contain properties with the given value. This
+                            parameter is formatted the same as the --properties
+                            parameter: "key:val;key:val"
+
+  -c, --context <ctx>       Shorthand for '-p context:<ctx>'
+
+  -C, --excl-context <ctx>  Don't show issues from the given context(s).
+                            Multiple contexts can be excluded using a ',' to
+                            separate names. For example: -C ctx1,ctx2
+                            Shorthand for '-P context:<ctx>'
+
+  -g, --tags <tags>         Specify tags for an issue. Tags are specified as a
+                            comma-delimited list. For example: -g tag1,tag2
+
+  -G, --excl-tags <tags>    When used with the list command, exclude issues
+                            that contain any of the provided tags. Tags are
+                            specified as a comma-delimited list.
+                            For example: -G tag1,tag2
+
+  -T, --today               Limit to today's issues.
+
+  -F, --future              Limit to future issues.
+
+  -H, --show-hidden         Show all matching issues, ignoring any 'hide-until'
+                            properties set.
+
+  -m, --match <pattern>     Limit to issues whose summaries match the given
+                            pattern (PCRE regex supported).
+
+  -M, --match-all <pat>     Limit to the issues whose summaries or details
+                            match the given pattern (PCRE regex supported).
+
+  -v, --verbose             Show issue details when listing issues.
+
+  -q, --quiet               Suppress verbose output.
+
+  -y, --yes                 Automatically answer "yes" to any prompts.
+
+  --config <cfgFile>        Location of the config file (defaults to $HOME/.pitrc)
+
+  -E, --echo-args           Echo arguments (for debug purposes).
+
+  -d, --tasks-dir           Path to the tasks directory (defaults to the value
+                            configured in the .pitrc file)
+
+  --term-width <width>      Manually set the terminal width to use.
+
+  --ptk                     Enable PTK integration for this command.
+
+  --debug                   Enable debug-level log output.
+"""
+
+const ONLINE_HELP* = """Issue States:
+
+  PIT organizes issues around their state, which is one of:
+
+    current     - issues actively being worked
+    todo-today  - issues planned for today
+    pending     - issues that are blocked by some third-party
+    done        - issues that have been completely resolved
+    todo        - issues that need to be done in the future
+    dormant     - issues that are low-priority, to be tracked, but hidden
+                  by default
+
+Issue Properties:
+
+  PIT supports adding arbitrary properties to any issue to track any metadata
+  about the issue the user may wish. There are several properties that have
+  special behavior attached to them. They are:
+
+    created
+
+      If present, expected to be an ISO 8601-formatted date that represents the
+      time when the issue was created.
+
+    completed
+
+      If present, expected to be an ISO 8601-formatted date that represents the
+      time when the issue moved to the "done" state.  PIT will add this
+      property automatically when you use the "done" command, and can filter on
+      this value.
+
+    context
+
+      Allows issues to be organized into contexts. The -c option is short-hand
+      for '-p context:<context-name>' and the 'list contexts' command will show
+      all values of 'context' set in existing issues.
+
+    delegated-to
+
+      When an issue now belongs to someone else, but needs to be monitored for
+      completion, this allows you to keep the issue in its current state but
+      note how it has been delegated. When present PIT will prepend this value
+      to the issue summary with an accent color.
+
+    hide-until
+
+      When present, expected to be an ISO 8601-formatted date and used to
+      supress the display of the issue until on or after the given date.
+
+    pending
+
+      When an issue is blocked by a third party, this property can be used to
+      capture details about the dependency When present PIT will display this
+      value after the issue summary.
+
+    recurrence
+
+      When an issue is moved to the "done" state, if the issue has a valid
+      "recurrence" property, PIT will create a new issue and set the
+      "hide-until" property for that new issue depending on the recurrence
+      definition.
+
+      A valid recurrence value has a time value and optionally has an source
+      issue ID. For example:
+
+        every 5 days, 10a544
+
+      The first word, "every", is expected to be either "every" or "after".
+
+      The second portion is expected to be a time period. Supported time units
+      are "hour", "day", "week", "month", an "year", along with the plural
+      forms (e.g. "5 days", "8 hours", etc.).
+
+      The final portion is the source issue ID. This is optional. When a source
+      issue ID is given, the new issue is created as a clone of the given
+      issue. When not given, the issue being closed is used for cloning.
+
+      The "every" and "after" keywords allow the user to choose whether the new
+      issue is created based on the creation time ("every") or the completion
+      time ("after") of the issue being closed based.
+
+      Examples:
+
+        every day
+        every 2 days
+        after 2 days
+        every week
+        after 12 hours
+        every 2 weeks, 10a544
+
+    tags
+
+      If present, expected to be a comma-delimited list of text tags. The -g
+      option is a short-hand for '-p tags:<tags-value>'.
+"""

src/pitpkg/private/libpit.nim

@@ -1,7 +1,8 @@
-import cliutils, docopt, json, logging, langutils, options, os, ospaths,
+import std/json, std/logging, std/options, std/os, std/sequtils, std/strformat,
-  sequtils, strutils, tables, times, timeutils, uuids
+  std/strutils, std/tables, std/times
+import cliutils, docopt, langutils, timeutils, uuids
 
-from nre import find, match, re, Regex
+import nre except toSeq
 
 type
   Issue* = ref object
@@ -22,16 +23,38 @@ type
   IssueFilter* = ref object
     completedRange*: Option[tuple[b, e: DateTime]]
     fullMatch*, summaryMatch*: Option[Regex]
+    hasTags*: seq[string]
+    exclTags*: seq[string]
     properties*: TableRef[string, string]
+    exclProperties*: TableRef[string, seq[string]]
 
   PitConfig* = ref object
     tasksDir*: string
     contexts*: TableRef[string, string]
     cfg*: CombinedConfig
 
+  Recurrence* = object
+    cloneId*: Option[string]
+    interval*: TimeInterval
+    isFromCompletion*: bool
+
 const DONE_FOLDER_FORMAT* = "yyyy-MM"
 
 let ISSUE_FILE_PATTERN = re"[A-Fa-f0-9]{8}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{12}\.txt"
+let RECURRENCE_PATTERN = re"(every|after) ((\d+) )?((hour|day|week|month|year)s?)(, ([0-9a-fA-F]+))?"
+
+let traceStartTime = cpuTime()
+var lastTraceTime = traceStartTime
+
+proc trace*(msg: string, diffFromLast = false) =
+  let curTraceTime = cpuTime()
+
+  if diffFromLast:
+    debug &"{(curTraceTime - lastTraceTime) * 1000:6.2f}ms {msg}"
+  else:
+    debug &"{cpuTime() - traceStartTime:08.4f} {msg}"
+
+  lastTraceTime = curTraceTime
 
 proc displayName*(s: IssueState): string =
   case s
@@ -49,6 +72,7 @@ proc `[]`*(issue: Issue, key: string): string =
 proc `[]=`*(issue: Issue, key: string, value: string) =
   issue.properties[key] = value
 
+## Issue property accessors
 proc hasProp*(issue: Issue, key: string): bool =
   return issue.properties.hasKey(key)
 
@@ -62,12 +86,40 @@ proc getDateTime*(issue: Issue, key: string, default: DateTime): DateTime =
 proc setDateTime*(issue: Issue, key: string, dt: DateTime) =
   issue.properties[key] = dt.formatIso8601
 
+proc getRecurrence*(issue: Issue): Option[Recurrence] =
+  if not issue.hasProp("recurrence"): return none[Recurrence]()
+
+  let m = issue["recurrence"].match(RECURRENCE_PATTERN)
+
+  if not m.isSome:
+    warn "not a valid recurrence value: '" & issue["recurrence"] & "'"
+    return none[Recurrence]()
+
+  let c = nre.toSeq(m.get.captures)
+  let timeVal = if c[2].isSome: c[2].get.parseInt
+                else: 1
+  return some(Recurrence(
+    isFromCompletion: c[0].get == "after",
+    interval:
+      case c[4].get:
+        of "hour": hours(timeVal)
+        of "day": days(timeVal)
+        of "week": weeks(timeVal)
+        of "month": months(timeVal)
+        of "year": years(timeVal)
+        else: weeks(1),
+    cloneId: c[6]))
+
+## Issue filtering
 proc initFilter*(): IssueFilter =
   result = IssueFilter(
     completedRange: none(tuple[b, e: DateTime]),
     fullMatch: none(Regex),
     summaryMatch: none(Regex),
-    properties: newTable[string, string]())
+    hasTags: @[],
+    exclTags: @[],
+    properties: newTable[string, string](),
+    exclProperties: newTable[string,seq[string]]())
 
 proc propsFilter*(props: TableRef[string, string]): IssueFilter =
   if isNil(props):
@@ -89,6 +141,10 @@ proc fullMatchFilter*(pattern: string): IssueFilter =
   result = initFilter()
   result.fullMatch = some(re("(?i)" & pattern))
 
+proc hasTagsFilter*(tags: seq[string]): IssueFilter =
+  result = initFilter()
+  result.hasTags = tags
+
 proc groupBy*(issues: seq[Issue], propertyKey: string): TableRef[string, seq[Issue]] =
   result = newTable[string, seq[Issue]]()
   for i in issues:
@@ -97,6 +153,23 @@ proc groupBy*(issues: seq[Issue], propertyKey: string): TableRef[string, seq[Iss
     result[key].add(i)
 
 
+## Parse and format dates
+const DATE_FORMATS = [
+  "MM/dd",
+  "MM-dd",
+  "yyyy-MM-dd",
+  "yyyy/MM/dd",
+  "yyyy-MM-dd'T'hh:mm:ss"
+]
+proc parseDate*(d: string): DateTime =
+  var errMsg = ""
+  for df in DATE_FORMATS:
+    try: return d.parse(df)
+    except:
+      errMsg &= "\n\tTried " & df & " with " & d
+      continue
+  raise newException(ValueError, "Unable to parse input as a date: " & d & errMsg)
+
 ## Parse and format issues
 proc fromStorageFormat*(id: string, issueTxt: string): Issue =
   type ParseState = enum ReadingSummary, ReadingProps, ReadingDetails
@@ -120,7 +193,7 @@ proc fromStorageFormat*(id: string, issueTxt: string): Issue =
 
     of ReadingProps:
       # Ignore empty lines
-      if line.isNilOrWhitespace: continue
+      if line.isEmptyOrWhitespace: continue
 
       # Look for the sentinal to start parsing as detail lines
       if line == "--------":
@@ -146,9 +219,10 @@ proc toStorageFormat*(issue: Issue, withComments = false): string =
   if withComments: lines.add("# Summary (one line):")
   lines.add(issue.summary)
   if withComments: lines.add("# Properties (\"key:value\" per line):")
-  for key, val in issue.properties: lines.add(key & ": " & val)
+  for key, val in issue.properties:
+    if not val.isEmptyOrWhitespace: lines.add(key & ": " & val)
   if issue.tags.len > 0: lines.add("tags: " & issue.tags.join(","))
-  if not isNilOrWhitespace(issue.details) or withComments:
+  if not isEmptyOrWhitespace(issue.details) or withComments:
     if withComments: lines.add("# Details go below the \"--------\"")
     lines.add("--------")
     lines.add(issue.details)
@@ -167,6 +241,7 @@ proc loadIssueById*(tasksDir, id: string): Issue =
   raise newException(KeyError, "cannot find issue for id: " & id)
 
 proc store*(issue: Issue, withComments = false) =
+  discard existsOrCreateDir(issue.filePath.parentDir)
   writeFile(issue.filepath, toStorageFormat(issue, withComments))
 
 proc store*(tasksDir: string, issue: Issue, state: IssueState, withComments = false) =
@@ -178,7 +253,7 @@ proc store*(tasksDir: string, issue: Issue, state: IssueState, withComments = fa
   else:
     issue.filepath = stateDir / filename
 
-  issue.store()
+  issue.store(withComments)
 
 proc storeOrder*(issues: seq[Issue], path: string) =
   var orderLines = newSeq[string]()
@@ -194,12 +269,14 @@ proc storeOrder*(issues: seq[Issue], path: string) =
 proc loadIssues*(path: string): seq[Issue] =
   let orderFile = path / "order.txt"
 
+  trace "loading issues under " & path
+
   let orderedIds =
     if fileExists(orderFile):
       toSeq(orderFile.lines)
         .mapIt(it.split(' ')[0])
         .deduplicate
-        .filterIt(not it.startsWith("> ") and not it.isNilOrWhitespace)
+        .filterIt(not it.startsWith("> ") and not it.isEmptyOrWhitespace)
     else: newSeq[string]()
 
   type TaggedIssue = tuple[issue: Issue, ordered: bool]
@@ -209,6 +286,7 @@ proc loadIssues*(path: string): seq[Issue] =
     if extractFilename(path).match(ISSUE_FILE_PATTERN).isSome():
       unorderedIssues.add((loadIssue(path), false))
 
+  trace "loaded " & $unorderedIssues.len & " issues", true
   result = @[]
 
   # Add all ordered issues in order
@@ -223,6 +301,8 @@ proc loadIssues*(path: string): seq[Issue] =
     if taggedIssue.ordered: continue
     result.add(taggedIssue.issue)
 
+  trace "ordered the loaded issues", true
+
   # Finally, save current order
   result.storeOrder(path)
 
@@ -230,10 +310,41 @@ proc changeState*(issue: Issue, tasksDir: string, newState: IssueState) =
   let oldFilepath = issue.filepath
   if newState == Done: issue.setDateTime("completed", getTime().local)
   tasksDir.store(issue, newState)
-  removeFile(oldFilepath)
+  if oldFilePath != issue.filepath: removeFile(oldFilepath)
 
 proc delete*(issue: Issue) = removeFile(issue.filepath)
 
+proc nextRecurrence*(tasksDir: string, rec: Recurrence, defaultIssue: Issue): Issue =
+  let baseIssue = if rec.cloneId.isSome: tasksDir.loadIssueById(rec.cloneId.get)
+                  else: defaultIssue
+
+  let newProps = newTable[string,string]()
+  for k, v in baseIssue.properties:
+    if k != "completed": newProps[k] = v
+  newProps["prev-recurrence"] = $baseIssue.id
+
+  result = Issue(
+    id: genUUID(),
+    summary: baseIssue.summary,
+    properties: newProps,
+    tags: baseIssue.tags)
+
+  let now = getTime().local
+
+  let startDate =
+    if rec.isFromCompletion:
+      if baseIssue.hasProp("completed"): baseIssue.getDateTime("completed")
+      else: now
+    else:
+      if baseIssue.hasProp("created"): baseIssue.getDateTime("created")
+      else: now
+
+  # walk the calendar until the next recurrence that is after the current time.
+  var nextTime = startDate + rec.interval
+  while now > nextTime: nextTime += rec.interval
+
+  result.setDateTime("hide-until", nextTime)
+
 ## Utilities for working with issue collections.
 proc filter*(issues: seq[Issue], filter: IssueFilter): seq[Issue] =
   result = issues
@@ -241,6 +352,12 @@ proc filter*(issues: seq[Issue], filter: IssueFilter): seq[Issue] =
   for k,v in filter.properties:
     result = result.filterIt(it.hasProp(k) and it[k] == v)
 
+  for k,v in filter.exclProperties:
+    result = result.filter(proc (iss: Issue): bool =
+      not iss.hasProp(k) or
+      not v.anyIt(it == iss[k])
+    )
+
   if filter.completedRange.isSome:
     let range = filter.completedRange.get
     result = result.filterIt(
@@ -255,6 +372,12 @@ proc filter*(issues: seq[Issue], filter: IssueFilter): seq[Issue] =
     let p = filter.fullMatch.get
     result = result.filterIt( it.summary.find(p).isSome or it.details.find(p).isSome)
 
+  for tag in filter.hasTags:
+    result = result.filterIt(it.tags.find(tag) >= 0)
+
+  for exclTag in filter.exclTags:
+    result = result.filterIt(it.tags.find(exclTag) < 0)
+
 ### Configuration utilities
 proc loadConfig*(args: Table[string, Value] = initTable[string, Value]()): PitConfig =
   let pitrcLocations = @[
@@ -262,17 +385,17 @@ proc loadConfig*(args: Table[string, Value] = initTable[string, Value]()): PitCo
     ".pitrc", $getEnv("PITRC"), $getEnv("HOME") & "/.pitrc"]
 
   var pitrcFilename: string =
-    foldl(pitrcLocations, if len(a) > 0: a elif existsFile(b): b else: "")
+    foldl(pitrcLocations, if len(a) > 0: a elif fileExists(b): b else: "")
 
-  if not existsFile(pitrcFilename):
+  if not fileExists(pitrcFilename):
-    warn "pit: could not find .pitrc file: " & pitrcFilename
+    warn "could not find .pitrc file: " & pitrcFilename
-    if isNilOrWhitespace(pitrcFilename):
+    if isEmptyOrWhitespace(pitrcFilename):
       pitrcFilename = $getEnv("HOME") & "/.pitrc"
     var cfgFile: File
     try:
       cfgFile = open(pitrcFilename, fmWrite)
       cfgFile.write("{\"tasksDir\": \"/path/to/tasks\"}")
-    except: warn "pit: could not write default .pitrc to " & pitrcFilename
+    except: warn "could not write default .pitrc to " & pitrcFilename
     finally: close(cfgFile)
 
   var cfgJson: JsonNode
@@ -292,15 +415,13 @@ proc loadConfig*(args: Table[string, Value] = initTable[string, Value]()): PitCo
     for k, v in cfgJson["contexts"]:
       result.contexts[k] = v.getStr()
 
-  if isNilOrWhitespace(result.tasksDir):
+  if isEmptyOrWhitespace(result.tasksDir):
     raise newException(Exception, "no tasks directory configured")
 
-  if not existsDir(result.tasksDir):
+  if not dirExists(result.tasksDir):
     raise newException(Exception, "cannot find tasks dir: " & result.tasksDir)
 
   # Create our tasks directory structure if needed
   for s in IssueState:
-    if not existsDir(result.tasksDir / $s):
+    if not dirExists(result.tasksDir / $s):
       (result.tasksDir / $s).createDir
-
-

src/pitpkg/version.nim

@@ -1 +0,0 @@
-const PIT_VERSION = "4.4.0"