Rename .* => _*; Move out private contents.

2 files changed, 1526 insertions, 0 deletions

diff --git a/_todo/config b/_todo/config
new file mode 100644
index 0000000..a60e513
--- /dev/null
+++ b/_todo/config
@@ -0,0 +1,95 @@
+###########################################################
+## todo.txt-cli configuration
+## https://github.com/ginatrapani/todo.txt-cli
+###########################################################
+
+# === EDIT FILE LOCATIONS BELOW ===
+
+# Your todo.txt directory
+#export TODO_DIR="/Users/gina/Documents/todo"
+#export TODO_DIR=$(dirname "$0")
+export TODO_DIR="$HOME/.todo"
+
+# Your todo/done/report.txt locations
+export TODO_FILE="$TODO_DIR/todo.txt"
+export DONE_FILE="$TODO_DIR/done.txt"
+export REPORT_FILE="$TODO_DIR/report.txt"
+
+# You can customize your actions directory location
+export TODO_ACTIONS_DIR="$HOME/.todo.actions.d"
+
+# == EDIT FILE LOCATIONS ABOVE ===
+
+# === COLOR MAP ===
+
+## Text coloring and formatting is done by inserting ANSI escape codes.
+## If you have re-mapped your color codes, or use the todo.txt
+## output in another output system (like Conky), you may need to
+## over-ride by uncommenting and editing these defaults.
+## If you change any of these here, you also need to uncomment
+## the defaults in the COLORS section below. Otherwise, todo.txt
+## will still use the defaults!
+
+export BLACK='\\033[0;30m'
+export RED='\\033[0;31m'
+export GREEN='\\033[0;32m'
+export BROWN='\\033[0;33m'
+export BLUE='\\033[0;34m'
+export PURPLE='\\033[0;35m'
+export CYAN='\\033[0;36m'
+export LIGHT_GREY='\\033[0;37m'
+export DARK_GREY='\\033[1;30m'
+export LIGHT_RED='\\033[1;31m'
+export LIGHT_GREEN='\\033[1;32m'
+export YELLOW='\\033[1;33m'
+export LIGHT_BLUE='\\033[1;34m'
+export LIGHT_PURPLE='\\033[1;35m'
+export LIGHT_CYAN='\\033[1;36m'
+export WHITE='\\033[1;37m'
+export DEFAULT='\\033[0m'
+
+# === COLORS ===
+
+## Uncomment and edit to override these defaults.
+## Reference the constants from the color map above,
+## or use $NONE to disable highlighting.
+#
+# Priorities can be any upper-case letter.
+# A,B,C are highlighted; you can add coloring for more.
+#
+export PRI_A=$YELLOW        # color for A priority
+export PRI_B=$GREEN         # color for B priority
+export PRI_C=$LIGHT_BLUE    # color for C priority
+#export PRI_D=...            # define your own
+export PRI_X=$WHITE         # color unless explicitly defined
+
+# There is highlighting for tasks that have been done,
+# but haven't been archived yet.
+#
+export COLOR_DONE=$LIGHT_GREY
+
+# There is highlighting for projects and contexts.
+#
+export COLOR_PROJECT=$RED
+export COLOR_CONTEXT=$RED
+
+# === BEHAVIOR ===
+
+## customize list output
+#
+# TODOTXT_SORT_COMMAND will filter after line numbers are
+# inserted, but before colorization, and before hiding of
+# priority, context, and project.
+#
+#export TODOTXT_SORT_COMMAND='env LC_COLLATE=C sort -f -k2'
+#
+# Sort by priority, then by number
+export TODOTXT_SORT_COMMAND='env LC_COLLATE=C sort -k 2,2 -k 1,1n'
+
+# TODOTXT_FINAL_FILTER will filter list output after colorization,
+# priority hiding, context hiding, and project hiding. That is,
+# just before the list output is displayed.
+#
+# export TODOTXT_FINAL_FILTER='cat'
+
+#  vim: set ts=8 sw=4 tw=0 fenc=utf-8 ft=sh: #
diff --git a/_todo/todo.sh b/_todo/todo.sh
new file mode 100755
index 0000000..fbd2725
--- /dev/null
+++ b/_todo/todo.sh
@@ -0,0 +1,1431 @@
+#! /usr/bin/env bash
+
+# === HEAVY LIFTING ===
+shopt -s extglob extquote
+
+# NOTE:  Todo.sh requires the .todo/config configuration file to run.
+# Place the .todo/config file in your home directory or use the -d option for a custom location.
+
+[ -f VERSION-FILE ] && . VERSION-FILE || VERSION="2.10"
+version() {
+    cat <<-EndVersion
+		TODO.TXT Command Line Interface v$VERSION
+
+		First release: 5/11/2006
+		Original conception by: Gina Trapani (http://ginatrapani.org)
+		Contributors: http://github.com/ginatrapani/todo.txt-cli/network
+		License: GPL, http://www.gnu.org/copyleft/gpl.html
+		More information and mailing list at http://todotxt.com
+		Code repository: http://github.com/ginatrapani/todo.txt-cli/tree/master
+	EndVersion
+    exit 1
+}
+
+# Set script name and full path early.
+TODO_SH=$(basename "$0")
+TODO_FULL_SH="$0"
+export TODO_SH TODO_FULL_SH
+
+oneline_usage="$TODO_SH [-fhpantvV] [-d todo_config] action [task_number] [task_description]"
+
+usage()
+{
+    cat <<-EndUsage
+		Usage: $oneline_usage
+		Try '$TODO_SH -h' for more information.
+	EndUsage
+    exit 1
+}
+
+shorthelp()
+{
+    cat <<-EndHelp
+		  Usage: $oneline_usage
+
+		  Actions:
+		    add|a "THING I NEED TO DO +project @context"
+		    addm "THINGS I NEED TO DO
+		          MORE THINGS I NEED TO DO"
+		    addto DEST "TEXT TO ADD"
+		    append|app ITEM# "TEXT TO APPEND"
+		    archive
+		    command [ACTIONS]
+		    deduplicate
+		    del|rm ITEM# [TERM]
+		    depri|dp ITEM#[, ITEM#, ITEM#, ...]
+		    do ITEM#[, ITEM#, ITEM#, ...]
+		    help [ACTION...]
+		    list|ls [TERM...]
+		    listall|lsa [TERM...]
+		    listaddons
+		    listcon|lsc [TERM...]
+		    listfile|lf [SRC [TERM...]]
+		    listpri|lsp [PRIORITIES] [TERM...]
+		    listproj|lsprj [TERM...]
+		    move|mv ITEM# DEST [SRC]
+		    prepend|prep ITEM# "TEXT TO PREPEND"
+		    pri|p ITEM# PRIORITY
+		    replace ITEM# "UPDATED TODO"
+		    report
+		    shorthelp
+
+		  Actions can be added and overridden using scripts in the actions
+		  directory.
+	EndHelp
+
+    # Only list the one-line usage from the add-on actions. This assumes that
+    # add-ons use the same usage indentation structure as todo.sh.
+    addonHelp | grep -e '^  Add-on Actions:' -e '^    [[:alpha:]]'
+
+    cat <<-EndHelpFooter
+
+		  See "help" for more details.
+	EndHelpFooter
+}
+
+help()
+{
+    cat <<-EndOptionsHelp
+		  Usage: $oneline_usage
+
+		  Options:
+		    -@
+		        Hide context names in list output.  Use twice to show context
+		        names (default).
+		    -+
+		        Hide project names in list output.  Use twice to show project
+		        names (default).
+		    -c
+		        Color mode
+		    -d CONFIG_FILE
+		        Use a configuration file other than the default ~/.todo/config
+		    -f
+		        Forces actions without confirmation or interactive input
+		    -h
+		        Display a short help message; same as action "shorthelp"
+		    -p
+		        Plain mode turns off colors
+		    -P
+		        Hide priority labels in list output.  Use twice to show
+		        priority labels (default).
+		    -a
+		        Don't auto-archive tasks automatically on completion
+		    -A
+		        Auto-archive tasks automatically on completion
+		    -n
+		        Don't preserve line numbers; automatically remove blank lines
+		        on task deletion
+		    -N
+		        Preserve line numbers
+		    -t
+		        Prepend the current date to a task automatically
+		        when it's added.
+		    -T
+		        Do not prepend the current date to a task automatically
+		        when it's added.
+		    -v
+		        Verbose mode turns on confirmation messages
+		    -vv
+		        Extra verbose mode prints some debugging information and
+		        additional help text
+		    -V
+		        Displays version, license and credits
+		    -x
+		        Disables TODOTXT_FINAL_FILTER
+
+
+	EndOptionsHelp
+
+    [ $TODOTXT_VERBOSE -gt 1 ] && cat <<-'EndVerboseHelp'
+		  Environment variables:
+		    TODOTXT_AUTO_ARCHIVE            is same as option -a (0)/-A (1)
+		    TODOTXT_CFG_FILE=CONFIG_FILE    is same as option -d CONFIG_FILE
+		    TODOTXT_FORCE=1                 is same as option -f
+		    TODOTXT_PRESERVE_LINE_NUMBERS   is same as option -n (0)/-N (1)
+		    TODOTXT_PLAIN                   is same as option -p (1)/-c (0)
+		    TODOTXT_DATE_ON_ADD             is same as option -t (1)/-T (0)
+		    TODOTXT_VERBOSE=1               is same as option -v
+		    TODOTXT_DISABLE_FILTER=1        is same as option -x
+		    TODOTXT_DEFAULT_ACTION=""       run this when called with no arguments
+		    TODOTXT_SORT_COMMAND="sort ..." customize list output
+		    TODOTXT_FINAL_FILTER="sed ..."  customize list after color, P@+ hiding
+		    TODOTXT_SOURCEVAR=\$DONE_FILE   use another source for listcon, listproj
+
+
+	EndVerboseHelp
+        actionsHelp
+        addonHelp
+}
+
+actionsHelp()
+{
+    cat <<-EndActionsHelp
+		  Built-in Actions:
+		    add "THING I NEED TO DO +project @context"
+		    a "THING I NEED TO DO +project @context"
+		      Adds THING I NEED TO DO to your todo.txt file on its own line.
+		      Project and context notation optional.
+		      Quotes optional.
+
+		    addm "FIRST THING I NEED TO DO +project1 @context
+		    SECOND THING I NEED TO DO +project2 @context"
+		      Adds FIRST THING I NEED TO DO to your todo.txt on its own line and
+		      Adds SECOND THING I NEED TO DO to you todo.txt on its own line.
+		      Project and context notation optional.
+
+		    addto DEST "TEXT TO ADD"
+		      Adds a line of text to any file located in the todo.txt directory.
+		      For example, addto inbox.txt "decide about vacation"
+
+		    append ITEM# "TEXT TO APPEND"
+		    app ITEM# "TEXT TO APPEND"
+		      Adds TEXT TO APPEND to the end of the task on line ITEM#.
+		      Quotes optional.
+
+		    archive
+		      Moves all done tasks from todo.txt to done.txt and removes blank lines.
+
+		    command [ACTIONS]
+		      Runs the remaining arguments using only todo.sh builtins.
+		      Will not call any .todo.actions.d scripts.
+
+		    deduplicate
+		      Removes duplicate lines from todo.txt.
+
+		    del ITEM# [TERM]
+		    rm ITEM# [TERM]
+		      Deletes the task on line ITEM# in todo.txt.
+		      If TERM specified, deletes only TERM from the task.
+
+		    depri ITEM#[, ITEM#, ITEM#, ...]
+		    dp ITEM#[, ITEM#, ITEM#, ...]
+		      Deprioritizes (removes the priority) from the task(s)
+		      on line ITEM# in todo.txt.
+
+		    do ITEM#[, ITEM#, ITEM#, ...]
+		      Marks task(s) on line ITEM# as done in todo.txt.
+
+		    help [ACTION...]
+		      Display help about usage, options, built-in and add-on actions,
+		      or just the usage help for the passed ACTION(s).
+
+		    list [TERM...]
+		    ls [TERM...]
+		      Displays all tasks that contain TERM(s) sorted by priority with line
+		      numbers.  Each task must match all TERM(s) (logical AND); to display
+		      tasks that contain any TERM (logical OR), use
+		      "TERM1\|TERM2\|..." (with quotes), or TERM1\\\|TERM2 (unquoted).
+		      Hides all tasks that contain TERM(s) preceded by a
+		      minus sign (i.e. -TERM). If no TERM specified, lists entire todo.txt.
+
+		    listall [TERM...]
+		    lsa [TERM...]
+		      Displays all the lines in todo.txt AND done.txt that contain TERM(s)
+		      sorted by priority with line  numbers.  Hides all tasks that
+		      contain TERM(s) preceded by a minus sign (i.e. -TERM).  If no
+		      TERM specified, lists entire todo.txt AND done.txt
+		      concatenated and sorted.
+
+		    listaddons
+		      Lists all added and overridden actions in the actions directory.
+
+		    listcon [TERM...]
+		    lsc [TERM...]
+		      Lists all the task contexts that start with the @ sign in todo.txt.
+		      If TERM specified, considers only tasks that contain TERM(s).
+
+		    listfile [SRC [TERM...]]
+		    lf [SRC [TERM...]]
+		      Displays all the lines in SRC file located in the todo.txt directory,
+		      sorted by priority with line  numbers.  If TERM specified, lists
+		      all lines that contain TERM(s) in SRC file.  Hides all tasks that
+		      contain TERM(s) preceded by a minus sign (i.e. -TERM).  
+		      Without any arguments, the names of all text files in the todo.txt
+		      directory are listed.
+		
+		    listpri [PRIORITIES] [TERM...]
+		    lsp [PRIORITIES] [TERM...]
+		      Displays all tasks prioritized PRIORITIES.
+		      PRIORITIES can be a single one (A) or a range (A-C).
+		      If no PRIORITIES specified, lists all prioritized tasks.
+		      If TERM specified, lists only prioritized tasks that contain TERM(s).
+		      Hides all tasks that contain TERM(s) preceded by a minus sign
+		      (i.e. -TERM).  
+
+		    listproj [TERM...]
+		    lsprj [TERM...]
+		      Lists all the projects (terms that start with a + sign) in
+		      todo.txt.
+		      If TERM specified, considers only tasks that contain TERM(s).
+
+		    move ITEM# DEST [SRC]
+		    mv ITEM# DEST [SRC]
+		      Moves a line from source text file (SRC) to destination text file (DEST).
+		      Both source and destination file must be located in the directory defined
+		      in the configuration directory.  When SRC is not defined
+		      it's by default todo.txt.
+
+		    prepend ITEM# "TEXT TO PREPEND"
+		    prep ITEM# "TEXT TO PREPEND"
+		      Adds TEXT TO PREPEND to the beginning of the task on line ITEM#.
+		      Quotes optional.
+
+		    pri ITEM# PRIORITY
+		    p ITEM# PRIORITY
+		      Adds PRIORITY to task on line ITEM#.  If the task is already
+		      prioritized, replaces current priority with new PRIORITY.
+		      PRIORITY must be a letter between A and Z.
+
+		    replace ITEM# "UPDATED TODO"
+		      Replaces task on line ITEM# with UPDATED TODO.
+
+		    report
+		      Adds the number of open tasks and done tasks to report.txt.
+
+		    shorthelp
+		      List the one-line usage of all built-in and add-on actions.
+
+	EndActionsHelp
+}
+
+addonHelp()
+{
+    if [ -d "$TODO_ACTIONS_DIR" ]; then
+        didPrintAddonActionsHeader=
+        for action in "$TODO_ACTIONS_DIR"/*
+        do
+            if [ -f "$action" -a -x "$action" ]; then
+                if [ ! "$didPrintAddonActionsHeader" ]; then
+                    cat <<-EndAddonActionsHeader
+		  Add-on Actions:
+	EndAddonActionsHeader
+                    didPrintAddonActionsHeader=1
+                fi
+                "$action" usage
+            elif [ -d "$action" -a -x "$action/$(basename $action)" ]; then
+                if [ ! "$didPrintAddonActionsHeader" ]; then
+                    cat <<-EndAddonActionsHeader
+		  Add-on Actions:
+	EndAddonActionsHeader
+                    didPrintAddonActionsHeader=1
+                fi
+                "$action/$(basename $action)" usage
+            fi
+        done
+    fi
+}
+
+actionUsage()
+{
+    for actionName
+    do
+        action="${TODO_ACTIONS_DIR}/${actionName}"
+        if [ -f "$action" -a -x "$action" ]; then
+            "$action" usage
+        elif [ -d "$action" -a -x "$action/$(basename $action)" ]; then
+            "$action/$(basename $action)" usage
+        else
+            builtinActionUsage=$(actionsHelp | sed -n -e "/^    ${actionName//\//\\/} /,/^\$/p" -e "/^    ${actionName//\//\\/}$/,/^\$/p")
+            if [ "$builtinActionUsage" ]; then
+                echo "$builtinActionUsage"
+                echo
+            else
+                die "TODO: No action \"${actionName}\" exists."
+            fi
+        fi
+    done
+}
+
+dieWithHelp()
+{
+    case "$1" in
+        help)       help;;
+        shorthelp)  shorthelp;;
+    esac
+    shift
+
+    die "$@"
+}
+die()
+{
+    echo "$*"
+    exit 1
+}
+
+cleaninput()
+{
+    # Parameters:    When $1 = "for sed", performs additional escaping for use
+    #                in sed substitution with "|" separators.
+    # Precondition:  $input contains text to be cleaned.
+    # Postcondition: Modifies $input.
+
+    # Replace CR and LF with space; tasks always comprise a single line.
+    input=${input//$'\r'/ }
+    input=${input//$'\n'/ }
+
+    if [ "$1" = "for sed" ]; then
+        # This action uses sed with "|" as the substitution separator, and & as
+        # the matched string; these must be escaped.
+        # Backslashes must be escaped, too, and before the other stuff.
+        input=${input//\\/\\\\}
+        input=${input//|/\\|}
+        input=${input//&/\\&}
+    fi
+}
+
+getPrefix()
+{
+    # Parameters:    $1: todo file; empty means $TODO_FILE.
+    # Returns:       Uppercase FILE prefix to be used in place of "TODO:" where
+    #                a different todo file can be specified.
+    local base=$(basename "${1:-$TODO_FILE}")
+    echo "${base%%.[^.]*}" | tr 'a-z' 'A-Z'
+}
+
+getTodo()
+{
+    # Parameters:    $1: task number
+    #                $2: Optional todo file
+    # Precondition:  $errmsg contains usage message.
+    # Postcondition: $todo contains task text.
+
+    local item=$1
+    [ -z "$item" ] && die "$errmsg"
+    [ "${item//[0-9]/}" ] && die "$errmsg"
+
+    todo=$(sed "$item!d" "${2:-$TODO_FILE}")
+    [ -z "$todo" ] && die "$(getPrefix "$2"): No task $item."
+}
+getNewtodo()
+{
+    # Parameters:    $1: task number
+    #                $2: Optional todo file
+    # Precondition:  None.
+    # Postcondition: $newtodo contains task text.
+
+    local item=$1
+    [ -z "$item" ] && die 'Programming error: $item should exist.'
+    [ "${item//[0-9]/}" ] && die 'Programming error: $item should be numeric.'
+
+    newtodo=$(sed "$item!d" "${2:-$TODO_FILE}")
+    [ -z "$newtodo" ] && die "$(getPrefix "$2"): No updated task $item."
+}
+
+replaceOrPrepend()
+{
+  action=$1; shift
+  case "$action" in
+    replace)
+      backref=
+      querytext="Replacement: "
+      ;;
+    prepend)
+      backref=' &'
+      querytext="Prepend: "
+      ;;
+  esac
+  shift; item=$1; shift
+  getTodo "$item"
+
+  if [[ -z "$1" && $TODOTXT_FORCE = 0 ]]; then
+    echo -n "$querytext"
+    read input
+  else
+    input=$*
+  fi
+
+  # Retrieve existing priority and prepended date
+  local -r priAndDateExpr='^\((.) \)\{0,1\}\([0-9]\{2,4\}-[0-9]\{2\}-[0-9]\{2\} \)\{0,1\}'
+  priority=$(sed -e "$item!d" -e "${item}s/${priAndDateExpr}.*/\\1/" "$TODO_FILE")
+  prepdate=$(sed -e "$item!d" -e "${item}s/${priAndDateExpr}.*/\\2/" "$TODO_FILE")
+
+  if [ "$prepdate" -a "$action" = "replace" ] && [ "$(echo "$input"|sed -e "s/${priAndDateExpr}.*/\\1\\2/")" ]; then
+      # If the replaced text starts with a [priority +] date, it will replace
+      # the existing date, too.
+    prepdate=
+  fi
+
+  # Temporarily remove any existing priority and prepended date, perform the
+  # change (replace/prepend) and re-insert the existing priority and prepended
+  # date again.
+  cleaninput "for sed"
+  sed -i.bak -e "$item s/^${priority}${prepdate}//" -e "$item s|^.*|${priority}${prepdate}${input}${backref}|" "$TODO_FILE"
+  if [ $TODOTXT_VERBOSE -gt 0 ]; then
+    getNewtodo "$item"
+    case "$action" in
+      replace)
+        echo "$item $todo"
+        echo "TODO: Replaced task with:"
+        echo "$item $newtodo"
+        ;;
+      prepend)
+        echo "$item $newtodo"
+        ;;
+    esac
+  fi
+}
+
+#Preserving environment variables so they don't get clobbered by the config file
+OVR_TODOTXT_AUTO_ARCHIVE="$TODOTXT_AUTO_ARCHIVE"
+OVR_TODOTXT_FORCE="$TODOTXT_FORCE"
+OVR_TODOTXT_PRESERVE_LINE_NUMBERS="$TODOTXT_PRESERVE_LINE_NUMBERS"
+OVR_TODOTXT_PLAIN="$TODOTXT_PLAIN"
+OVR_TODOTXT_DATE_ON_ADD="$TODOTXT_DATE_ON_ADD"
+OVR_TODOTXT_DISABLE_FILTER="$TODOTXT_DISABLE_FILTER"
+OVR_TODOTXT_VERBOSE="$TODOTXT_VERBOSE"
+OVR_TODOTXT_DEFAULT_ACTION="$TODOTXT_DEFAULT_ACTION"
+OVR_TODOTXT_SORT_COMMAND="$TODOTXT_SORT_COMMAND"
+OVR_TODOTXT_FINAL_FILTER="$TODOTXT_FINAL_FILTER"
+
+# Prevent GREP_OPTIONS from malforming grep's output
+GREP_OPTIONS=""
+
+# == PROCESS OPTIONS ==
+while getopts ":fhpcnNaAtTvVx+@Pd:" Option
+do
+  case $Option in
+    '@' )
+        ## HIDE_CONTEXT_NAMES starts at zero (false); increment it to one
+        ##   (true) the first time this flag is seen. Each time the flag
+        ##   is seen after that, increment it again so that an even
+        ##   number shows context names and an odd number hides context
+        ##   names.
+        : $(( HIDE_CONTEXT_NAMES++ ))
+        if [ $(( $HIDE_CONTEXT_NAMES % 2 )) -eq 0 ]
+        then
+            ## Zero or even value -- show context names
+            unset HIDE_CONTEXTS_SUBSTITUTION
+        else
+            ## One or odd value -- hide context names
+            export HIDE_CONTEXTS_SUBSTITUTION='[[:space:]]@[[:graph:]]\{1,\}'
+        fi
+        ;;
+    '+' )
+        ## HIDE_PROJECT_NAMES starts at zero (false); increment it to one
+        ##   (true) the first time this flag is seen. Each time the flag
+        ##   is seen after that, increment it again so that an even
+        ##   number shows project names and an odd number hides project
+        ##   names.
+        : $(( HIDE_PROJECT_NAMES++ ))
+        if [ $(( $HIDE_PROJECT_NAMES % 2 )) -eq 0 ]
+        then
+            ## Zero or even value -- show project names
+            unset HIDE_PROJECTS_SUBSTITUTION
+        else
+            ## One or odd value -- hide project names
+            export HIDE_PROJECTS_SUBSTITUTION='[[:space:]][+][[:graph:]]\{1,\}'
+        fi
+        ;;
+    a )
+        OVR_TODOTXT_AUTO_ARCHIVE=0
+        ;;
+    A )
+        OVR_TODOTXT_AUTO_ARCHIVE=1
+        ;;
+    c )
+        OVR_TODOTXT_PLAIN=0
+        ;;
+    d )
+        TODOTXT_CFG_FILE=$OPTARG
+        ;;
+    f )
+        OVR_TODOTXT_FORCE=1
+        ;;
+    h )
+        # Short-circuit option parsing and forward to the action.
+        # Cannot just invoke shorthelp() because we need the configuration
+        # processed to locate the add-on actions directory.
+        set -- '-h' 'shorthelp'
+        OPTIND=2
+        ;;
+    n )
+        OVR_TODOTXT_PRESERVE_LINE_NUMBERS=0
+        ;;
+    N )
+        OVR_TODOTXT_PRESERVE_LINE_NUMBERS=1
+        ;;
+    p )
+        OVR_TODOTXT_PLAIN=1
+        ;;
+    P )
+        ## HIDE_PRIORITY_LABELS starts at zero (false); increment it to one
+        ##   (true) the first time this flag is seen. Each time the flag
+        ##   is seen after that, increment it again so that an even
+        ##   number shows priority labels and an odd number hides priority
+        ##   labels.
+        : $(( HIDE_PRIORITY_LABELS++ ))
+        if [ $(( $HIDE_PRIORITY_LABELS % 2 )) -eq 0 ]
+        then
+            ## Zero or even value -- show priority labels
+            unset HIDE_PRIORITY_SUBSTITUTION
+        else
+            ## One or odd value -- hide priority labels
+            export HIDE_PRIORITY_SUBSTITUTION="([A-Z])[[:space:]]"
+        fi
+        ;;
+    t )
+        OVR_TODOTXT_DATE_ON_ADD=1
+        ;;
+    T )
+        OVR_TODOTXT_DATE_ON_ADD=0
+        ;;
+    v )
+        : $(( TODOTXT_VERBOSE++ ))
+        ;;
+    V )
+        version
+        ;;
+    x )
+        OVR_TODOTXT_DISABLE_FILTER=1
+        ;;
+  esac
+done
+shift $(($OPTIND - 1))
+
+# defaults if not yet defined
+TODOTXT_VERBOSE=${TODOTXT_VERBOSE:-1}
+TODOTXT_PLAIN=${TODOTXT_PLAIN:-0}
+TODOTXT_CFG_FILE=${TODOTXT_CFG_FILE:-$HOME/.todo/config}
+TODOTXT_FORCE=${TODOTXT_FORCE:-0}
+TODOTXT_PRESERVE_LINE_NUMBERS=${TODOTXT_PRESERVE_LINE_NUMBERS:-1}
+TODOTXT_AUTO_ARCHIVE=${TODOTXT_AUTO_ARCHIVE:-1}
+TODOTXT_DATE_ON_ADD=${TODOTXT_DATE_ON_ADD:-0}
+TODOTXT_DEFAULT_ACTION=${TODOTXT_DEFAULT_ACTION:-}
+TODOTXT_SORT_COMMAND=${TODOTXT_SORT_COMMAND:-env LC_COLLATE=C sort -f -k2}
+TODOTXT_DISABLE_FILTER=${TODOTXT_DISABLE_FILTER:-}
+TODOTXT_FINAL_FILTER=${TODOTXT_FINAL_FILTER:-cat}
+TODOTXT_GLOBAL_CFG_FILE=${TODOTXT_GLOBAL_CFG_FILE:-/etc/todo/config}
+
+# Export all TODOTXT_* variables
+export ${!TODOTXT_@}
+
+# Default color map
+export NONE=''
+export BLACK='\\033[0;30m'
+export RED='\\033[0;31m'
+export GREEN='\\033[0;32m'
+export BROWN='\\033[0;33m'
+export BLUE='\\033[0;34m'
+export PURPLE='\\033[0;35m'
+export CYAN='\\033[0;36m'
+export LIGHT_GREY='\\033[0;37m'
+export DARK_GREY='\\033[1;30m'
+export LIGHT_RED='\\033[1;31m'
+export LIGHT_GREEN='\\033[1;32m'
+export YELLOW='\\033[1;33m'
+export LIGHT_BLUE='\\033[1;34m'
+export LIGHT_PURPLE='\\033[1;35m'
+export LIGHT_CYAN='\\033[1;36m'
+export WHITE='\\033[1;37m'
+export DEFAULT='\\033[0m'
+
+# Default priority->color map.
+export PRI_A=$YELLOW        # color for A priority
+export PRI_B=$GREEN         # color for B priority
+export PRI_C=$LIGHT_BLUE    # color for C priority
+export PRI_X=$WHITE         # color unless explicitly defined
+
+# Default project and context colors.
+export COLOR_PROJECT=$NONE
+export COLOR_CONTEXT=$NONE
+
+# Default highlight colors.
+export COLOR_DONE=$LIGHT_GREY   # color for done (but not yet archived) tasks
+
+# Default sentence delimiters for todo.sh append.
+# If the text to be appended to the task begins with one of these characters, no
+# whitespace is inserted in between. This makes appending to an enumeration
+# (todo.sh add 42 ", foo") syntactically correct.
+export SENTENCE_DELIMITERS=',.:;'
+
+[ -e "$TODOTXT_CFG_FILE" ] || {
+    CFG_FILE_ALT="$HOME/todo.cfg"
+
+    if [ -e "$CFG_FILE_ALT" ]
+    then
+        TODOTXT_CFG_FILE="$CFG_FILE_ALT"
+    fi
+}
+
+[ -e "$TODOTXT_CFG_FILE" ] || {
+    CFG_FILE_ALT="$HOME/.todo.cfg"
+
+    if [ -e "$CFG_FILE_ALT" ]
+    then
+        TODOTXT_CFG_FILE="$CFG_FILE_ALT"
+    fi
+}
+
+[ -e "$TODOTXT_CFG_FILE" ] || {
+    CFG_FILE_ALT=$(dirname "$0")"/todo.cfg"
+
+    if [ -e "$CFG_FILE_ALT" ]
+    then
+        TODOTXT_CFG_FILE="$CFG_FILE_ALT"
+    fi
+}
+
+[ -e "$TODOTXT_CFG_FILE" ] || {
+    CFG_FILE_ALT="$TODOTXT_GLOBAL_CFG_FILE"
+
+    if [ -e "$CFG_FILE_ALT" ]
+    then
+        TODOTXT_CFG_FILE="$CFG_FILE_ALT"
+    fi
+}
+
+
+if [ -z "$TODO_ACTIONS_DIR" -o ! -d "$TODO_ACTIONS_DIR" ]
+then
+    TODO_ACTIONS_DIR="$HOME/.todo/actions"
+    export TODO_ACTIONS_DIR
+fi
+
+[ -d "$TODO_ACTIONS_DIR" ] || {
+    TODO_ACTIONS_DIR_ALT="$HOME/.todo.actions.d"
+
+    if [ -d "$TODO_ACTIONS_DIR_ALT" ]
+    then
+        TODO_ACTIONS_DIR="$TODO_ACTIONS_DIR_ALT"
+    fi
+}
+
+# === SANITY CHECKS (thanks Karl!) ===
+[ -r "$TODOTXT_CFG_FILE" ] || dieWithHelp "$1" "Fatal Error: Cannot read configuration file $TODOTXT_CFG_FILE"
+
+. "$TODOTXT_CFG_FILE"
+
+# === APPLY OVERRIDES
+if [ -n "$OVR_TODOTXT_AUTO_ARCHIVE" ] ; then
+  TODOTXT_AUTO_ARCHIVE="$OVR_TODOTXT_AUTO_ARCHIVE"
+fi
+if [ -n "$OVR_TODOTXT_FORCE" ] ; then
+  TODOTXT_FORCE="$OVR_TODOTXT_FORCE"
+fi
+if [ -n "$OVR_TODOTXT_PRESERVE_LINE_NUMBERS" ] ; then
+  TODOTXT_PRESERVE_LINE_NUMBERS="$OVR_TODOTXT_PRESERVE_LINE_NUMBERS"
+fi
+if [ -n "$OVR_TODOTXT_PLAIN" ] ; then
+  TODOTXT_PLAIN="$OVR_TODOTXT_PLAIN"
+fi
+if [ -n "$OVR_TODOTXT_DATE_ON_ADD" ] ; then
+  TODOTXT_DATE_ON_ADD="$OVR_TODOTXT_DATE_ON_ADD"
+fi
+if [ -n "$OVR_TODOTXT_DISABLE_FILTER" ] ; then
+  TODOTXT_DISABLE_FILTER="$OVR_TODOTXT_DISABLE_FILTER"
+fi
+if [ -n "$OVR_TODOTXT_VERBOSE" ] ; then
+  TODOTXT_VERBOSE="$OVR_TODOTXT_VERBOSE"
+fi
+if [ -n "$OVR_TODOTXT_DEFAULT_ACTION" ] ; then
+  TODOTXT_DEFAULT_ACTION="$OVR_TODOTXT_DEFAULT_ACTION"
+fi
+if [ -n "$OVR_TODOTXT_SORT_COMMAND" ] ; then
+  TODOTXT_SORT_COMMAND="$OVR_TODOTXT_SORT_COMMAND"
+fi
+if [ -n "$OVR_TODOTXT_FINAL_FILTER" ] ; then
+  TODOTXT_FINAL_FILTER="$OVR_TODOTXT_FINAL_FILTER"
+fi
+
+ACTION=${1:-$TODOTXT_DEFAULT_ACTION}
+
+[ -z "$ACTION" ]    && usage
+[ -d "$TODO_DIR" ]  || mkdir -p $TODO_DIR 2> /dev/null || dieWithHelp "$1" "Fatal Error: $TODO_DIR is not a directory"
+( cd "$TODO_DIR" )  || dieWithHelp "$1" "Fatal Error: Unable to cd to $TODO_DIR"
+
+[ -f "$TODO_FILE" -o -c "$TODO_FILE" ] || > "$TODO_FILE"
+[ -f "$DONE_FILE" -o -c "$DONE_FILE" ] || > "$DONE_FILE"
+[ -f "$REPORT_FILE" -o -c "$REPORT_FILE" ] || > "$REPORT_FILE"
+
+if [ $TODOTXT_PLAIN = 1 ]; then
+    for clr in ${!PRI_@}; do
+        export $clr=$NONE
+    done
+    PRI_X=$NONE
+    DEFAULT=$NONE
+    COLOR_DONE=$NONE
+    COLOR_PROJECT=$NONE
+    COLOR_CONTEXT=$NONE
+fi
+
+[[ "$HIDE_PROJECTS_SUBSTITUTION" ]] && COLOR_PROJECT="$NONE"
+[[ "$HIDE_CONTEXTS_SUBSTITUTION" ]] && COLOR_CONTEXT="$NONE"
+
+_addto() {
+    file="$1"
+    input="$2"
+    cleaninput
+
+    if [[ $TODOTXT_DATE_ON_ADD = 1 ]]; then
+        now=$(date '+%Y-%m-%d')
+        input=$(echo "$input" | sed -e 's/^\(([A-Z]) \)\{0,1\}/\1'"$now /")
+    fi
+    echo "$input" >> "$file"
+    if [ $TODOTXT_VERBOSE -gt 0 ]; then
+        TASKNUM=$(sed -n '$ =' "$file")
+        echo "$TASKNUM $input"
+        echo "$(getPrefix "$file"): $TASKNUM added."
+    fi
+}
+
+shellquote()
+{
+    typeset -r qq=\'; printf %s\\n "'${1//\'/${qq}\\${qq}${qq}}'";
+}
+
+filtercommand()
+{
+    filter=${1:-}
+    shift
+    post_filter=${1:-}
+    shift
+
+    for search_term
+    do
+        ## See if the first character of $search_term is a dash
+        if [ "${search_term:0:1}" != '-' ]
+        then
+            ## First character isn't a dash: hide lines that don't match
+            ## this $search_term
+            filter="${filter:-}${filter:+ | }grep -i $(shellquote "$search_term")"
+        else
+            ## First character is a dash: hide lines that match this
+            ## $search_term
+            #
+            ## Remove the first character (-) before adding to our filter command
+            filter="${filter:-}${filter:+ | }grep -v -i $(shellquote "${search_term:1}")"
+        fi
+    done
+
+    [ -n "$post_filter" ] && {
+        filter="${filter:-}${filter:+ | }${post_filter:-}"
+    }
+
+    printf %s "$filter"
+}
+
+_list() {
+    local FILE="$1"
+    ## If the file starts with a "/" use absolute path. Otherwise,
+    ## try to find it in either $TODO_DIR or using a relative path
+    if [ "${1:0:1}" == / ]; then
+        ## Absolute path
+        src="$FILE"
+    elif [ -f "$TODO_DIR/$FILE" ]; then
+        ## Path relative to todo.sh directory
+        src="$TODO_DIR/$FILE"
+    elif [ -f "$FILE" ]; then
+        ## Path relative to current working directory
+        src="$FILE"
+    elif [ -f "$TODO_DIR/${FILE}.txt" ]; then
+        ## Path relative to todo.sh directory, missing file extension
+        src="$TODO_DIR/${FILE}.txt"
+    else
+        die "TODO: File $FILE does not exist."
+    fi
+
+    ## Get our search arguments, if any
+    shift ## was file name, new $1 is first search term
+
+    _format "$src" '' "$@"
+
+    if [ $TODOTXT_VERBOSE -gt 0 ]; then
+        echo "--"
+        echo "$(getPrefix "$src"): ${NUMTASKS:-0} of ${TOTALTASKS:-0} tasks shown"
+    fi
+}
+getPadding()
+{
+    ## We need one level of padding for each power of 10 $LINES uses.
+    LINES=$(sed -n '$ =' "${1:-$TODO_FILE}")
+    printf %s ${#LINES}
+}
+_format()
+{
+    # Parameters:    $1: todo input file; when empty formats stdin
+    #                $2: ITEM# number width; if empty auto-detects from $1 / $TODO_FILE.
+    # Precondition:  None
+    # Postcondition: $NUMTASKS and $TOTALTASKS contain statistics (unless $TODOTXT_VERBOSE=0).
+
+    FILE=$1
+    shift
+
+    ## Figure out how much padding we need to use, unless this was passed to us.
+    PADDING=${1:-$(getPadding "$FILE")}
+    shift
+
+    ## Number the file, then run the filter command,
+    ## then sort and mangle output some more
+    if [[ $TODOTXT_DISABLE_FILTER = 1 ]]; then
+        TODOTXT_FINAL_FILTER="cat"
+    fi
+    items=$(
+        if [ "$FILE" ]; then
+            sed = "$FILE"
+        else
+            sed =
+        fi                                                      \
+        | sed -e '''
+            N
+            s/^/     /
+            s/ *\([ 0-9]\{'"$PADDING"',\}\)\n/\1 /
+            /^[ 0-9]\{1,\} *$/d
+         '''
+    )
+
+    ## Build and apply the filter.
+    filter_command=$(filtercommand "${pre_filter_command:-}" "${post_filter_command:-}" "$@")
+    if [ "${filter_command}" ]; then
+        filtered_items=$(echo -n "$items" | eval "${filter_command}")
+    else
+        filtered_items=$items
+    fi
+    filtered_items=$(
+        echo -n "$filtered_items"                              \
+        | sed '''
+            s/^     /00000/;
+            s/^    /0000/;
+            s/^   /000/;
+            s/^  /00/;
+            s/^ /0/;
+          ''' \
+        | eval ${TODOTXT_SORT_COMMAND}                                        \
+        | awk '''
+            function highlight(colorVar,      color) {
+                color = ENVIRON[colorVar]
+                gsub(/\\+033/, "\033", color)
+                return color
+            }
+            {
+                clr = ""
+                if (match($0, /^[0-9]+ x /)) {
+                    clr = highlight("COLOR_DONE")
+                } else if (match($0, /^[0-9]+ \([A-Z]\) /)) {
+                    clr = highlight("PRI_" substr($0, RSTART + RLENGTH - 3, 1))
+                    clr = (clr ? clr : highlight("PRI_X"))
+                    if (ENVIRON["HIDE_PRIORITY_SUBSTITUTION"] != "") {
+                        $0 = substr($0, 1, RLENGTH - 4) substr($0, RSTART + RLENGTH)
+                    }
+                }
+                end_clr = (clr ? highlight("DEFAULT") : "")
+
+                prj_beg = highlight("COLOR_PROJECT")
+                prj_end = (prj_beg ? (highlight("DEFAULT") clr) : "")
+
+                ctx_beg = highlight("COLOR_CONTEXT")
+                ctx_end = (ctx_beg ? (highlight("DEFAULT") clr) : "")
+
+                gsub(/[ \t][ \t]*/, "\n&\n")
+                len = split($0, words, /\n/)
+
+                printf "%s", clr
+                for (i = 1; i <= len; ++i) {
+                    if (words[i] ~ /^[+].*[A-Za-z0-9_]$/) {
+                        printf "%s", prj_beg words[i] prj_end
+                    } else if (words[i] ~ /^[@].*[A-Za-z0-9_]$/) {
+                        printf "%s", ctx_beg words[i] ctx_end
+                    } else {
+                        printf "%s", words[i]
+                    }
+                }
+                printf "%s\n", end_clr
+            }
+          '''  \
+        | sed '''
+            s/'"${HIDE_PROJECTS_SUBSTITUTION:-^}"'//g
+            s/'"${HIDE_CONTEXTS_SUBSTITUTION:-^}"'//g
+            s/'"${HIDE_CUSTOM_SUBSTITUTION:-^}"'//g
+          '''                                                   \
+        | eval ${TODOTXT_FINAL_FILTER}                          \
+    )
+    [ "$filtered_items" ] && echo "$filtered_items"
+
+    if [ $TODOTXT_VERBOSE -gt 0 ]; then
+        NUMTASKS=$( echo -n "$filtered_items" | sed -n '$ =' )
+        TOTALTASKS=$( echo -n "$items" | sed -n '$ =' )
+    fi
+    if [ $TODOTXT_VERBOSE -gt 1 ]; then
+        echo "TODO DEBUG: Filter Command was: ${filter_command:-cat}"
+    fi
+}
+
+listWordsWithSigil()
+{
+    sigil=$1
+    shift
+
+    FILE=$TODO_FILE
+    [ "$TODOTXT_SOURCEVAR" ] && eval "FILE=$TODOTXT_SOURCEVAR"
+    eval "$(filtercommand 'cat "${FILE[@]}"' '' "$@")" | grep -o "[^ ]*${sigil}[^ ]\\+" | grep "^$sigil" | sort -u
+}
+
+export -f cleaninput getPrefix getTodo getNewtodo shellquote filtercommand _list listWordsWithSigil getPadding _format die
+
+# == HANDLE ACTION ==
+action=$( printf "%s\n" "$ACTION" | tr 'A-Z' 'a-z' )
+
+## If the first argument is "command", run the rest of the arguments
+## using todo.sh builtins.
+## Else, run a actions script with the name of the command if it exists
+## or fallback to using a builtin
+if [ "$action" == command ]
+then
+    ## Get rid of "command" from arguments list
+    shift
+    ## Reset action to new first argument
+    action=$( printf "%s\n" "$1" | tr 'A-Z' 'a-z' )
+elif [ -d "$TODO_ACTIONS_DIR/$action" -a -x "$TODO_ACTIONS_DIR/$action/$action" ]
+then
+    "$TODO_ACTIONS_DIR/$action/$action" "$@"
+    exit $?
+elif [ -d "$TODO_ACTIONS_DIR" -a -x "$TODO_ACTIONS_DIR/$action" ]
+then
+    "$TODO_ACTIONS_DIR/$action" "$@"
+    exit $?
+fi
+
+## Only run if $action isn't found in .todo.actions.d
+case $action in
+"add" | "a")
+    if [[ -z "$2" && $TODOTXT_FORCE = 0 ]]; then
+        echo -n "Add: "
+        read input
+    else
+        [ -z "$2" ] && die "usage: $TODO_SH add \"TODO ITEM\""
+        shift
+        input=$*
+    fi
+    _addto "$TODO_FILE" "$input"
+    ;;
+
+"addm")
+    if [[ -z "$2" && $TODOTXT_FORCE = 0 ]]; then
+        echo -n "Add: "
+        read input
+    else
+        [ -z "$2" ] && die "usage: $TODO_SH addm \"TODO ITEM\""
+        shift
+        input=$*
+    fi
+
+    # Set Internal Field Seperator as newline so we can 
+    # loop across multiple lines
+    SAVEIFS=$IFS
+    IFS=$'\n'
+
+    # Treat each line seperately
+    for line in $input ; do
+        _addto "$TODO_FILE" "$line"
+    done
+    IFS=$SAVEIFS
+    ;;
+
+"addto" )
+    [ -z "$2" ] && die "usage: $TODO_SH addto DEST \"TODO ITEM\""
+    dest="$TODO_DIR/$2"
+    [ -z "$3" ] && die "usage: $TODO_SH addto DEST \"TODO ITEM\""
+    shift
+    shift
+    input=$*
+
+    if [ -f "$dest" ]; then
+        _addto "$dest" "$input"
+    else
+        die "TODO: Destination file $dest does not exist."
+    fi
+    ;;
+
+"append" | "app" )
+    errmsg="usage: $TODO_SH append ITEM# \"TEXT TO APPEND\""
+    shift; item=$1; shift
+    getTodo "$item"
+
+    if [[ -z "$1" && $TODOTXT_FORCE = 0 ]]; then
+        echo -n "Append: "
+        read input
+    else
+        input=$*
+    fi
+    case "$input" in
+      [$SENTENCE_DELIMITERS]*)  appendspace=;;
+      *)                        appendspace=" ";;
+    esac
+    cleaninput "for sed"
+
+    if sed -i.bak $item" s|^.*|&${appendspace}${input}|" "$TODO_FILE"; then
+        if [ $TODOTXT_VERBOSE -gt 0 ]; then
+            getNewtodo "$item"
+            echo "$item $newtodo"
+	fi
+    else
+        die "TODO: Error appending task $item."
+    fi
+    ;;
+
+"archive" )
+    # defragment blank lines
+    sed -i.bak -e '/./!d' "$TODO_FILE"
+    [ $TODOTXT_VERBOSE -gt 0 ] && grep "^x " "$TODO_FILE"
+    grep "^x " "$TODO_FILE" >> "$DONE_FILE"
+    sed -i.bak '/^x /d' "$TODO_FILE"
+    if [ $TODOTXT_VERBOSE -gt 0 ]; then
+	echo "TODO: $TODO_FILE archived."
+    fi
+    ;;
+
+"del" | "rm" )
+    # replace deleted line with a blank line when TODOTXT_PRESERVE_LINE_NUMBERS is 1
+    errmsg="usage: $TODO_SH del ITEM# [TERM]"
+    item=$2
+    getTodo "$item"
+
+    if [ -z "$3" ]; then
+        if  [ $TODOTXT_FORCE = 0 ]; then
+            echo "Delete '$todo'?  (y/n)"
+            read ANSWER
+        else
+            ANSWER="y"
+        fi
+        if [ "$ANSWER" = "y" ]; then
+            if [ $TODOTXT_PRESERVE_LINE_NUMBERS = 0 ]; then
+                # delete line (changes line numbers)
+                sed -i.bak -e $item"s/^.*//" -e '/./!d' "$TODO_FILE"
+            else
+                # leave blank line behind (preserves line numbers)
+                sed -i.bak -e $item"s/^.*//" "$TODO_FILE"
+            fi
+            if [ $TODOTXT_VERBOSE -gt 0 ]; then
+                echo "$item $todo"
+                echo "TODO: $item deleted."
+            fi
+        else
+            echo "TODO: No tasks were deleted."
+        fi
+    else
+        sed -i.bak \
+            -e $item"s/^\((.) \)\{0,1\} *$3 */\1/g" \
+            -e $item"s/ *$3 *\$//g" \
+            -e $item"s/  *$3 */ /g" \
+            -e $item"s/ *$3  */ /g" \
+            -e $item"s/$3//g" \
+            "$TODO_FILE"
+        getNewtodo "$item"
+        if [ "$todo" = "$newtodo" ]; then
+            [ $TODOTXT_VERBOSE -gt 0 ] && echo "$item $todo"
+            die "TODO: '$3' not found; no removal done."
+        fi
+        if [ $TODOTXT_VERBOSE -gt 0 ]; then
+            echo "$item $todo"
+            echo "TODO: Removed '$3' from task."
+            echo "$item $newtodo"
+        fi
+    fi
+    ;;
+
+"depri" | "dp" )
+    errmsg="usage: $TODO_SH depri ITEM#[, ITEM#, ITEM#, ...]"
+    shift;
+    [ $# -eq 0 ] && die "$errmsg"
+
+    # Split multiple depri's, if comma separated change to whitespace separated
+    # Loop the 'depri' function for each item
+    for item in ${*//,/ }; do
+        getTodo "$item"
+
+	if [[ "$todo" = \(?\)\ * ]]; then
+	    sed -i.bak -e $item"s/^(.) //" "$TODO_FILE"
+	    if [ $TODOTXT_VERBOSE -gt 0 ]; then
+		getNewtodo "$item"
+		echo "$item $newtodo"
+		echo "TODO: $item deprioritized."
+	    fi
+	else
+	    echo "TODO: $item is not prioritized."
+	fi
+    done
+    ;;
+
+"do" )
+    errmsg="usage: $TODO_SH do ITEM#[, ITEM#, ITEM#, ...]"
+    # shift so we get arguments to the do request
+    shift;
+    [ "$#" -eq 0 ] && die "$errmsg"
+
+    # Split multiple do's, if comma separated change to whitespace separated
+    # Loop the 'do' function for each item
+    for item in ${*//,/ }; do
+        getTodo "$item"
+
+        # Check if this item has already been done
+        if [ "${todo:0:2}" != "x " ]; then
+            now=$(date '+%Y-%m-%d')
+            # remove priority once item is done
+            sed -i.bak $item"s/^(.) //" "$TODO_FILE"
+            sed -i.bak $item"s|^|x $now |" "$TODO_FILE"
+            if [ $TODOTXT_VERBOSE -gt 0 ]; then
+                getNewtodo "$item"
+                echo "$item $newtodo"
+                echo "TODO: $item marked as done."
+	    fi
+        else
+            echo "TODO: $item is already marked done."
+        fi
+    done
+
+    if [ $TODOTXT_AUTO_ARCHIVE = 1 ]; then
+        # Recursively invoke the script to allow overriding of the archive
+        # action.
+        "$TODO_FULL_SH" archive
+    fi
+    ;;
+
+"help" )
+    shift  ## Was help; new $1 is first help topic / action name
+    if [ $# -gt 0 ]; then
+        # Don't use PAGER here; we don't expect much usage output from one / few actions.
+        actionUsage "$@"
+    else
+        if [ -t 1 ] ; then # STDOUT is a TTY
+            if which "${PAGER:-less}" >/dev/null 2>&1; then
+                # we have a working PAGER (or less as a default)
+                help | "${PAGER:-less}" && exit 0
+            fi
+        fi
+        help # just in case something failed above, we go ahead and just spew to STDOUT
+    fi
+    ;;
+
+"shorthelp" )
+    if [ -t 1 ] ; then # STDOUT is a TTY
+        if which "${PAGER:-less}" >/dev/null 2>&1; then
+            # we have a working PAGER (or less as a default)
+            shorthelp | "${PAGER:-less}" && exit 0
+        fi
+    fi
+    shorthelp # just in case something failed above, we go ahead and just spew to STDOUT
+    ;;
+
+"list" | "ls" )
+    shift  ## Was ls; new $1 is first search term
+    _list "$TODO_FILE" "$@"
+    ;;
+
+"listall" | "lsa" )
+    shift  ## Was lsa; new $1 is first search term
+
+    TOTAL=$( sed -n '$ =' "$TODO_FILE" )
+    PADDING=${#TOTAL}
+
+    post_filter_command="${post_filter_command:-}${post_filter_command:+ | }awk -v TOTAL=$TOTAL -v PADDING=$PADDING '{ \$1 = sprintf(\"%\" PADDING \"d\", (\$1 > TOTAL ? 0 : \$1)); print }' "
+    cat "$TODO_FILE" "$DONE_FILE" | TODOTXT_VERBOSE=0 _format '' "$PADDING" "$@"
+
+    if [ $TODOTXT_VERBOSE -gt 0 ]; then
+        TDONE=$( sed -n '$ =' "$DONE_FILE" )
+        TASKNUM=$(TODOTXT_PLAIN=1 TODOTXT_VERBOSE=0 _format "$TODO_FILE" 1 "$@" | sed -n '$ =')
+        DONENUM=$(TODOTXT_PLAIN=1 TODOTXT_VERBOSE=0 _format "$DONE_FILE" 1 "$@" | sed -n '$ =')
+        echo "--"
+        echo "$(getPrefix "$TODO_FILE"): ${TASKNUM:-0} of ${TOTAL:-0} tasks shown"
+        echo "$(getPrefix "$DONE_FILE"): ${DONENUM:-0} of ${TDONE:-0} tasks shown"
+        echo "total $((TASKNUM + DONENUM)) of $((TOTAL + TDONE)) tasks shown"
+    fi
+    ;;
+
+"listfile" | "lf" )
+    shift  ## Was listfile, next $1 is file name
+    if [ $# -eq 0 ]; then
+        [ $TODOTXT_VERBOSE -gt 0 ] && echo "Files in the todo.txt directory:"
+        cd "$TODO_DIR" && ls -1 *.txt
+    else
+        FILE="$1"
+        shift  ## Was filename; next $1 is first search term
+
+        _list "$FILE" "$@"
+    fi
+    ;;
+
+"listcon" | "lsc" )
+    shift
+    listWordsWithSigil '@' "$@"
+    ;;
+
+"listproj" | "lsprj" )
+    shift
+    listWordsWithSigil '+' "$@"
+    ;;
+
+"listpri" | "lsp" )
+    shift ## was "listpri", new $1 is priority to list or first TERM
+
+    pri=$(printf "%s\n" "$1" | tr 'a-z' 'A-Z' | grep -e '^[A-Z]$' -e '^[A-Z]-[A-Z]$') && shift || pri="A-Z"
+    post_filter_command="${post_filter_command:-}${post_filter_command:+ | }grep '^ *[0-9]\+ ([${pri}]) '"
+    _list "$TODO_FILE" "$@"
+    ;;
+
+"move" | "mv" )
+    # replace moved line with a blank line when TODOTXT_PRESERVE_LINE_NUMBERS is 1
+    errmsg="usage: $TODO_SH mv ITEM# DEST [SRC]"
+    item=$2
+    dest="$TODO_DIR/$3"
+    src="$TODO_DIR/$4"
+
+    [ -z "$4" ] && src="$TODO_FILE"
+    [ -z "$dest" ] && die "$errmsg"
+
+    [ -f "$src" ] || die "TODO: Source file $src does not exist."
+    [ -f "$dest" ] || die "TODO: Destination file $dest does not exist."
+
+    getTodo "$item" "$src"
+    [ -z "$todo" ] && die "$item: No such item in $src."
+    if  [ $TODOTXT_FORCE = 0 ]; then
+        echo "Move '$todo' from $src to $dest? (y/n)"
+        read ANSWER
+    else
+        ANSWER="y"
+    fi
+    if [ "$ANSWER" = "y" ]; then
+        if [ $TODOTXT_PRESERVE_LINE_NUMBERS = 0 ]; then
+            # delete line (changes line numbers)
+            sed -i.bak -e $item"s/^.*//" -e '/./!d' "$src"
+        else
+            # leave blank line behind (preserves line numbers)
+            sed -i.bak -e $item"s/^.*//" "$src"
+        fi
+        echo "$todo" >> "$dest"
+
+        if [ $TODOTXT_VERBOSE -gt 0 ]; then
+            echo "$item $todo"
+            echo "TODO: $item moved from '$src' to '$dest'."
+        fi
+    else
+        echo "TODO: No tasks moved."
+    fi
+    ;;
+
+"prepend" | "prep" )
+    errmsg="usage: $TODO_SH prepend ITEM# \"TEXT TO PREPEND\""
+    replaceOrPrepend 'prepend' "$@"
+    ;;
+
+"pri" | "p" )
+    item=$2
+    newpri=$( printf "%s\n" "$3" | tr 'a-z' 'A-Z' )
+
+    errmsg="usage: $TODO_SH pri ITEM# PRIORITY
+note: PRIORITY must be anywhere from A to Z."
+
+    [ "$#" -ne 3 ] && die "$errmsg"
+    [[ "$newpri" = @([A-Z]) ]] || die "$errmsg"
+    getTodo "$item"
+
+    oldpri=
+    if [[ "$todo" = \(?\)\ * ]]; then
+        oldpri=${todo:1:1}
+    fi
+
+    if [ "$oldpri" != "$newpri" ]; then
+        sed -i.bak -e $item"s/^(.) //" -e $item"s/^/($newpri) /" "$TODO_FILE"
+    fi
+    if [ $TODOTXT_VERBOSE -gt 0 ]; then
+        getNewtodo "$item"
+        echo "$item $newtodo"
+        if [ "$oldpri" != "$newpri" ]; then
+            if [ "$oldpri" ]; then
+                echo "TODO: $item re-prioritized from ($oldpri) to ($newpri)."
+            else
+                echo "TODO: $item prioritized ($newpri)."
+            fi
+        fi
+    fi
+    if [ "$oldpri" = "$newpri" ]; then
+        echo "TODO: $item already prioritized ($newpri)."
+    fi
+    ;;
+
+"replace" )
+    errmsg="usage: $TODO_SH replace ITEM# \"UPDATED ITEM\""
+    replaceOrPrepend 'replace' "$@"
+    ;;
+
+"report" )
+    # archive first
+    # Recursively invoke the script to allow overriding of the archive
+    # action.
+    "$TODO_FULL_SH" archive
+
+    TOTAL=$( sed -n '$ =' "$TODO_FILE" )
+    TDONE=$( sed -n '$ =' "$DONE_FILE" )
+    NEWDATA="${TOTAL:-0} ${TDONE:-0}"
+    LASTREPORT=$(sed -ne '$p' "$REPORT_FILE")
+    LASTDATA=${LASTREPORT#* }   # Strip timestamp.
+    if [ "$LASTDATA" = "$NEWDATA" ]; then
+        echo "$LASTREPORT"
+        [ $TODOTXT_VERBOSE -gt 0 ] && echo "TODO: Report file is up-to-date."
+    else
+        NEWREPORT="$(date +%Y-%m-%dT%T) ${NEWDATA}"
+        echo "${NEWREPORT}" >> "$REPORT_FILE"
+        echo "${NEWREPORT}"
+        [ $TODOTXT_VERBOSE -gt 0 ] && echo "TODO: Report file updated."
+    fi
+    ;;
+
+"deduplicate" )
+    if [ $TODOTXT_PRESERVE_LINE_NUMBERS = 0 ]; then
+        deduplicateSedCommand='d'
+    else
+        deduplicateSedCommand='s/^.*//; p'
+    fi
+
+    # To determine the difference when deduplicated lines are preserved, only
+    # non-empty lines must be counted.
+    originalTaskNum=$( sed -e '/./!d' "$TODO_FILE" | sed -n '$ =' )
+
+    # Look for duplicate lines and discard the second occurrence.
+    # We start with an empty hold space on the first line.  For each line:
+    #   G - appends newline + hold space to the pattern space
+    #   s/\n/&&/; - double up the first new line so we catch adjacent dups
+    #   /^\([^\n]*\n\).*\n\1/b dedup
+    #       If the first line of the hold space shows up again later as an
+    #       entire line, it's a duplicate. Jump to the "dedup" label, where
+    #       either of the following is executed, depending on whether empty
+    #       lines should be preserved:
+    #       d           - Delete the current pattern space, quit this line and
+    #                     move on to the next, or:
+    #       s/^.*//; p  - Clear the task text, print this line and move on to
+    #                     the next.
+    #   s/\n//;   - else (no duplicate), drop the doubled newline
+    #   h;        - replace the hold space with the expanded pattern space
+    #   P;        - print up to the first newline (that is, the input line)
+    #   b         - end processing of the current line
+    sed -i.bak -n \
+        -e 'G; s/\n/&&/; /^\([^\n]*\n\).*\n\1/b dedup' \
+        -e 's/\n//; h; P; b' \
+        -e ':dedup' \
+        -e "$deduplicateSedCommand" \
+        "$TODO_FILE"
+
+    newTaskNum=$( sed -e '/./!d' "$TODO_FILE" | sed -n '$ =' )
+    deduplicateNum=$(( originalTaskNum - newTaskNum ))
+    if [ $deduplicateNum -eq 0 ]; then
+        echo "TODO: No duplicate tasks found"
+    else
+        echo "TODO: $deduplicateNum duplicate task(s) removed"
+    fi
+    ;;
+
+"listaddons" )
+    if [ -d "$TODO_ACTIONS_DIR" ]; then
+        cd "$TODO_ACTIONS_DIR" || exit $?
+        for action in *
+        do
+            if [ -f "$action" -a -x "$action" ]; then
+                echo "$action"
+            elif [ -d "$action" -a -x "$action/$action" ]; then
+                echo "$action"
+            fi
+        done
+    fi
+    ;;
+
+* )
+    usage;;
+esac