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FLEcli/fleprocess/csv_process.go

119 lines
3.4 KiB

package fleprocess
/*
Copyright © 2020 Jean-Marc Meessen, ON4KJM <on4kjm@gmail.com>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
//Documentation of the SOTA CSV format: https://www.sotadata.org.uk/en/upload/activator/csv/info
import (
"fmt"
"strings"
)
//ProcessCsvCommand loads an FLE input to produce a SOTA CSV
func ProcessCsvCommand(inputFilename, outputCsvFilename string, isInterpolateTime, isOverwriteCsv bool) error {
//Validate of build the output filenaem
var verifiedOutputFilename string
var err error
if verifiedOutputFilename, err = buildOutputFilename(outputCsvFilename, inputFilename, isOverwriteCsv, ".csv"); err != nil {
return err
}
//Load the input file
var loadedLogFile []LogLine
var isLoadedOK bool
if loadedLogFile, isLoadedOK = LoadFile(inputFilename, isInterpolateTime); isLoadedOK == false {
return fmt.Errorf("There were input file parsing errors. Could not generate CSV file")
}
//Check if we have all the necessary data
if err := validateDataForSotaCsv(loadedLogFile); err != nil {
return err
}
outputCsv(verifiedOutputFilename, loadedLogFile)
return nil
}
func validateDataForSotaCsv(loadedLogFile []LogLine) error {
if len(loadedLogFile) == 0 {
return fmt.Errorf("No QSO found")
}
//MySOTA and MyCall are header values. If missing on the first line, it will be missing at every line
if loadedLogFile[0].MySOTA == "" {
return fmt.Errorf("Missing MY-SOTA reference")
}
if loadedLogFile[0].MyCall == "" {
return fmt.Errorf("Missing MyCall")
}
var errorsBuffer strings.Builder
//We accumulate the errors messages
for i := 0; i < len(loadedLogFile); i++ {
//Compute the error location for a meaning full error
var errorLocation string
if loadedLogFile[i].Time == "" {
errorLocation = fmt.Sprintf("for log entry #%d", i+1)
} else {
errorLocation = fmt.Sprintf("for log entry at %s (#%d)", loadedLogFile[i].Time, i+1)
}
if loadedLogFile[i].Date == "" {
if errorsBuffer.String() != "" {
errorsBuffer.WriteString(fmt.Sprintf(", "))
}
errorsBuffer.WriteString(fmt.Sprintf("missing date %s", errorLocation))
}
if loadedLogFile[i].Band == "" {
if errorsBuffer.String() != "" {
errorsBuffer.WriteString(fmt.Sprintf(", "))
}
errorsBuffer.WriteString(fmt.Sprintf("missing band %s", errorLocation))
}
if loadedLogFile[i].Mode == "" {
if errorsBuffer.String() != "" {
errorsBuffer.WriteString(fmt.Sprintf(", "))
}
errorsBuffer.WriteString(fmt.Sprintf("missing mode %s", errorLocation))
}
if loadedLogFile[i].Call == "" {
if errorsBuffer.String() != "" {
errorsBuffer.WriteString(fmt.Sprintf(", "))
}
errorsBuffer.WriteString(fmt.Sprintf("missing call %s", errorLocation))
}
if loadedLogFile[i].Time == "" {
if errorsBuffer.String() != "" {
errorsBuffer.WriteString(fmt.Sprintf(", "))
}
errorsBuffer.WriteString(fmt.Sprintf("missing QSO time %s", errorLocation))
}
}
if errorsBuffer.String() != "" {
return fmt.Errorf(errorsBuffer.String())
}
return nil
}