project

#!/bin/bash

# Copyright (C) 2009-2017 Serge Hallyn <serge@hallyn.com>

GTDDIR=~/gtd
CONFIGDIR=~/.config

# User might specify different GTD dir
[ -f "${CONFIGDIR}/gtd/config" ] && . "${CONFIGDIR}/gtd/config"
gtd=${GTDDIR}

VIM=vim
type gvim > /dev/null 2>&1 && VIM=gvim

if [ ! -d $gtd/Projects ]; then
	echo "Please mount gtd"
	exit 1
fi

delete_project()
{
	local p="$1"
	if [ ! -e "$gtd/Projects/$p" ]; then
		echo "No such project: $p"
		exit 1
	fi
	read -p "Are you sure you want to delete $p?" y
	if [ "$y" = "y" -o $y = "yes" ]; then
		rm -rf "$gtd/Projects/$p"
		exit 0;
	fi
	echo "Not deleting"
}

new_proj()
{
	local p="$1"

	if [ -e "$gtd/Projects/$p" ]; then
		echo "Project $p already exists"
		exit 1
	fi
	mkdir -p "$gtd/Projects/$p"
}

cat_proj()
{
	local p="$1"
	local d="$gtd/Projects/$p"

	if [ -f "$d" ]; then
		cat "$d"
		return
	fi
	if [ ! -d "$d" ]; then
		echo "Project $p does not exist"
		exit 1
	fi
	for f in "$d/summary.otl" "$d/log.otl" "$d/actions.otl"; do
		if [ -f $f ]; then
			echo ">>>> $f <<<<"
			cat $f
		fi
	done
}

edit_proj()
{
	local p="$1"
	local d="$gtd/Projects/$p"

	if [ -f "$d" ]; then
		if [ "$EDITOR" = "edbrowse" ]; then
			edbrowse "$d"
		else
			$VIM "$d"
		fi
		return
	fi
	if [ ! -d "$d" ]; then
		echo "Project $p does not exist"
		exit 1
	fi
	if [ "$EDITOR" = "edbrowse" ]; then
		edbrowse "$d"
	else
		$VIM -o "$d/summary.otl" "$d/log.otl" "$d/actions.otl"
	fi
}

start_proj()
{
	local p="$1"
	new_proj $p
	edit_proj $p
}

if uname | grep -q "Darwin"; then
    darwin=1
else
    darwin=0
fi

list_projects()
{
	printf "%-40s" "Project"
	echo "|  Last updated"
	for p in $gtd/Projects/*; do
		q=`basename $p`
		printf "%-40s|  " "$q"
		if [ "$darwin" = "1" ]; then
			stat -f "%m%t%Sm" "$p" | cut -f2-
		else
			stat -c %y "$p"
		fi

	done
}

complete_proj()
{
	local p="$1"
	y=`date +%Y`
	d="$gtd/Completed/$y"
	mkdir -p $d
	newp="$d/$p"
	if [ -d "$d/$p" ]; then
		i=1;
		while [ -d "$d/$p.$i" ]; do
			i=$((i+1))
		done
		echo "A completed $p already exists, therefore I am"
		echo "using $p.$i as the project name."
		newp="$d/$p.$i"
	fi
	mv "$gtd/Projects/$p" "$newp"
}

postpone_proj()
{
	local p="$1"
	if [ -d "$gtd/Postponed/$p" ]; then
		echo "A postponed project named $p already exists"
		exit 1
	fi
	mv "$gtd/Projects/$p" "$gtd/Postponed/$p"
}

list_actions()
{
	echo "not yet implemented"
}

usage()
{
	local me=`basename $1`
	echo "Usage:"
	echo "  $me [l|list]: list projects"
	echo "  $me [[e|edit] PROJ]: edit details of PROJ"
	echo "  $me [[n|new] PROJ]: create new project called PROJ"
	echo "  $me [[s|start] PROJ]: create new project called PROJ and edit"
	echo "  $me [[c|complete] PROJ]: move project PROJ to this year's completed list"
	echo "  $me [[d|delete] PROJ]: delete project PROJ"
	echo "  $me [[p|postpone] PROJ]: move project to postponed list"
	echo "  $me [[a|actions] PROJ]: list actions for project PROJ"
}

if [ $# -eq 0 ]; then
	usage $0
	exit 1
fi

if [ $1 = "l" -o $1 = "list" ]; then
	list_projects
	exit 0
elif [ $1 = "e" -o $1 = "edit" ]; then
	edit_proj $2
	exit 0
elif [ $1 = "cat" ]; then
	cat_proj $2
	exit 0
elif [ $1 = "n" -o $1 = "new" ]; then
	new_proj $2
	exit 0
elif [ $1 = "s" -o $1 = "start" ]; then
	start_proj $2
	exit 0
elif [ $1 = "c" -o $1 = "complete" ]; then
	complete_proj $2
	exit 0
elif [ $1 = "p" -o $1 = "postpone" ]; then
	postpone_proj $2
	exit 0
elif [ $1 = "h" -o $1 = "help" ]; then
	usage $0
	exit 0
elif [ $1 = "a" -o $1 = "actions" ]; then
	list_actions $2
	exit 0
elif [ $1 = "d" -o $1 = "delete" ]; then
	delete_project $2
	exit 0
fi