merki

README

merki

$ merki --help
NAME:
   merki - Command line personal health tracker

USAGE:
   merki [global options] command [command options] [arguments...]

VERSION:
   0.0.8

COMMANDS:
     add, a             Add measurement value to the file
     sparkline, spark   Draw sparkline graph for a measure
     asciigraph, graph  Draw ascii graph for a measure
     measurements, m    Return list of all used measurements
     filter, f          Filter records for single measurement
     interval, i        Shows the interval between two measurement events
     latest, l          Show the latest values for all measurements
     help, h            Shows a list of commands or help for one command

GLOBAL OPTIONS:
   --file value, -f value  Log file path (default: "health.log") [$MERKI_FILE]
   --help, -h              show help
   --version, -v           print the version

Documentation

Index

• Constants
• func ParseFileCallback(fileName string, delimiter rune, cb ParserCallback) error
• func ParseStreamCallback(reader io.Reader, delimiter rune, cb ParserCallback) error
• type Accumulator
  • func (a *Accumulator) Add(key string, r *Record)
  • func (a *Accumulator) Print(w *csv.Writer, gt GroupingType) error
• type Filter
  • func NewFilter(w *csv.Writer, measure string, gi GroupingInterval, gt GroupingType) *Filter
  • func (f *Filter) Add(r *Record) error
  • func (f *Filter) Print() error
• type GroupingInterval
• type GroupingType
• type Merki
  • func New(delimiter rune, o io.Writer) *Merki
  • func (m *Merki) AddRecord(w io.Writer, record *Record) error
  • func (m *Merki) DrawGraph(r io.Reader, measure string) (string, error)
  • func (m *Merki) DrawSparkLine(r io.Reader, measure string) (string, error)
  • func (m *Merki) Filter(r io.Reader, measure string, gi GroupingInterval, gt GroupingType) error
  • func (m *Merki) Interval(r io.Reader, measure string, round RoundType) error
  • func (m *Merki) Latest(r io.Reader) error
  • func (m *Merki) Measurements(r io.Reader) error
• type Parser
  • func NewParser(delimiter string) *Parser
  • func (p *Parser) ParseFile(fileName string)
  • func (p *Parser) ParseStream(reader io.Reader)
• type ParserCallback
• type Record
  • func NewRecord(timestamp time.Time, measurement, value, name, description string) (*Record, error)
  • func NewRecordFromStrings(s []string) (*Record, error)
• type RoundType

Constants

const (
	IntervalNone GroupingInterval = iota
	IntervalHourly
	IntervalDaily
	IntervalWeekly
	IntervalTotal

	TypeFirst GroupingType = iota
	TypeAverage
	TypeMax
	TypeMin
	TypeSum

	RoundSeconds RoundType = iota
	RoundMinutes
	RoundHours
	RoundDays
)

Functions

func ParseFileCallback

func ParseFileCallback(fileName string, delimiter rune, cb ParserCallback) error

func ParseStreamCallback

func ParseStreamCallback(reader io.Reader, delimiter rune, cb ParserCallback) error

Types

type Accumulator

type Accumulator map[string][]*Record

Accumulator collects records by string key

func (*Accumulator) Add

func (a *Accumulator) Add(key string, r *Record)

Add adds record to the accumulator

func (*Accumulator) Print

func (a *Accumulator) Print(w *csv.Writer, gt GroupingType) error

Print accumulator to the writer

type Filter

type Filter struct {
	// contains filtered or unexported fields
}

func NewFilter

func NewFilter(w *csv.Writer, measure string, gi GroupingInterval, gt GroupingType) *Filter

func (*Filter) Add

func (f *Filter) Add(r *Record) error

func (*Filter) Print

func (f *Filter) Print() error

type GroupingInterval

type GroupingInterval int

type GroupingType

type GroupingType int

type Merki

type Merki struct {
	// contains filtered or unexported fields
}

func New

func New(delimiter rune, o io.Writer) *Merki

func (*Merki) AddRecord

func (m *Merki) AddRecord(w io.Writer, record *Record) error

func (*Merki) DrawGraph

func (m *Merki) DrawGraph(r io.Reader, measure string) (string, error)

func (*Merki) DrawSparkLine

func (m *Merki) DrawSparkLine(r io.Reader, measure string) (string, error)

func (*Merki) Filter

func (m *Merki) Filter(r io.Reader, measure string, gi GroupingInterval, gt GroupingType) error

func (*Merki) Interval

func (m *Merki) Interval(r io.Reader, measure string, round RoundType) error

func (*Merki) Latest

func (m *Merki) Latest(r io.Reader) error

func (*Merki) Measurements

func (m *Merki) Measurements(r io.Reader) error

type Parser

type Parser struct {
	Record chan *Record
	Error  chan error
	Done   chan bool
	// contains filtered or unexported fields
}

func NewParser

func NewParser(delimiter string) *Parser

func (*Parser) ParseFile

func (p *Parser) ParseFile(fileName string)

func (*Parser) ParseStream

func (p *Parser) ParseStream(reader io.Reader)

type ParserCallback

type ParserCallback func(r *Record, err error) (bool, error)

type Record

type Record struct {
	Date        time.Time
	Measurement string
	Value       float64
	Name        string
	Description string
}

func NewRecord

func NewRecord(timestamp time.Time, measurement, value, name, description string) (*Record, error)

func NewRecordFromStrings

func NewRecordFromStrings(s []string) (*Record, error)

type RoundType

type RoundType int