jdb/daily-notifier
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Re-read plan file if the file has a newer modification date than last time we checked.

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This commit is contained in:
Jonathan Bernard 2016-11-03 12:49:20 -05:00
parent 050d11362c
commit eb907e8e36
1 changed files with 18 additions and 8 deletions
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26
daily_notifier.nim
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@ -33,8 +33,6 @@ proc parseDailyPlan(filename: string): seq[PlanItem] =
result = @[] result = @[]
if not existsFile(filename): return
var parseState = BeforeHeading var parseState = BeforeHeading
let planItemRe = re"\s*(\d{4})\s+(.*)" let planItemRe = re"\s*(\d{4})\s+(.*)"
const timeFmt = "HHmm" const timeFmt = "HHmm"
@ -103,19 +101,31 @@ proc mainLoop(args: Table[string, Value]): void =
loadConfig(0) loadConfig(0)
signal(SIGHUP, loadConfig) signal(SIGHUP, loadConfig)
var curDay: TimeInfo = getLocalTime(fromSeconds(0)) var curDay: TimeInfo = getLocalTime(fromSeconds(0))
var todaysFile = "nofile"
var lastModTime = fromSeconds(0)
var todaysItems: seq[PlanItem] = @[] var todaysItems: seq[PlanItem] = @[]
while true: while true:
# Check the date # Check the date
let now = getLocalTime(getTime()) let now = getLocalTime(getTime())
var today = startOfDay(now) let today = startOfDay(now)
# Load today's plan items # If we need to change day, look for a new file.
if today != curDay or todaysItems.len == 0: if today != curDay:
curDay = today curDay = today
let todaysPlanFile = todaysFile = cfg.planDir & "/" & today.format(cfg.dateFmt) & "-plan.md"
cfg.planDir & "/" & today.format(cfg.dateFmt) & "-plan.md" todaysItems = @[]
todaysItems = parseDailyPlan(todaysPlanFile) lastModTime = fromSeconds(0)
# Check for our plan file.
if fileExists(todaysFile):
let fileModTime = getLastModificationTime(todaysFile)
# Check if the file has been modified or we have no itmes
if fileModTime > lastModTime or todaysItems.len == 0:
lastModTime = fileModTime
todaysItems = parseDailyPlan(todaysFile)
# Check to see if any items are happening soon. # Check to see if any items are happening soon.
let cutoff = now + seconds(cfg.notificationSecs) let cutoff = now + seconds(cfg.notificationSecs)