48 lines
955 B
Go
48 lines
955 B
Go
package main
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import (
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"encoding/csv"
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"encoding/json"
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"io/ioutil"
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"log"
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"os"
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"path"
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"strconv"
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"github.com/ray1729/gpx-utils/pkg/placenames"
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)
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func main() {
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log.SetFlags(0)
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w := csv.NewWriter(os.Stdout)
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for _, filename := range os.Args[1:] {
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ts, err := readTrackSummary(filename)
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if err != nil {
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log.Fatal(err)
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}
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w.Write(constructRow(path.Base(filename), ts))
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}
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w.Flush()
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}
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func constructRow(filename string, ts *placenames.TrackSummary) []string {
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row := make([]string, 5)
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row[0] = filename[:10]
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row[1] = ts.Start
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row[2] = ts.Finish
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row[3] = strconv.FormatFloat(ts.Distance, 'f', 1, 32)
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row[4] = strconv.FormatFloat(ts.Ascent, 'f', 0, 32)
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return row
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}
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func readTrackSummary(path string) (*placenames.TrackSummary, error) {
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data, err := ioutil.ReadFile(path)
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if err != nil {
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return nil, err
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}
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var ts placenames.TrackSummary
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if err := json.Unmarshal(data, &ts); err != nil {
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return nil, err
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}
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return &ts, nil
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}
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