init

go.mod

@@ -0,0 +1,5 @@
+module fbrinker/job-visualizer
+
+go 1.13
+
+require github.com/jinzhu/configor v1.1.1

go.sum

@@ -0,0 +1,7 @@
+github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/jinzhu/configor v1.1.1 h1:gntDP+ffGhs7aJ0u8JvjCDts2OsxsI7bnz3q+jC+hSY=
+github.com/jinzhu/configor v1.1.1/go.mod h1:nX89/MOmDba7ZX7GCyU/VIaQ2Ar2aizBl2d3JLF/rDc=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

main.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"bufio"
+	"encoding/csv"
+	"flag"
+	"fmt"
+	"io"
+	"os"
+)
+
+func main() {
+	var file = flag.String("file", "", "File to import")
+	var columnStart = flag.Int("columnStart", -1, "Column number with a start Datetime")
+	var columnEnd = flag.Int("columnEnd", -1, "Column number with a end Datetime")
+	var descriptiveColumn = flag.Int("columnDescription", -1, "Column number with a descriptive name or similar")
+	flag.Parse()
+
+	if _, err := os.Stat(*file); os.IsNotExist(err) || *columnStart == -1 || *columnEnd == -1 || *descriptiveColumn == -1 {
+		flag.Usage()
+		return
+	}
+
+	fmt.Println("Scanning file " + *file + "...")
+	readCsvFile(*file, *columnStart, *columnEnd, *descriptiveColumn)
+}
+
+func readCsvFile(csvFile string, columnStart int, columnEnd int, descriptiveColumn int) {
+	f, _ := os.Open(csvFile)
+	r := csv.NewReader(bufio.NewReader(f))
+
+	for {
+		record, err := r.Read()
+		if err == io.EOF {
+			break
+		}
+
+		for value := range record {
+			fmt.Printf("  %v\n", record[value])
+		}
+	}
+}

test.csv

@@ -0,0 +1,3 @@
+2019-01-01 00:00:00,2019-01-01 00:08:00,echo Hello
+2019-01-03 01:05:00,2019-01-03 03:14:00,echo Ola
+2019-01-03 01:07:00,2019-01-03 12:45:00,echo Aloah