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package controllers
import (
"fmt"
"log"
"os"
"path/filepath"
ent "repodiff/entities"
"repodiff/mappers"
"repodiff/persistence/filesystem"
"repodiff/repositories"
"repodiff/utils"
)
func GenerateCommitReport(appConfig ent.ApplicationConfig) error {
for _, target := range appConfig.DiffTargets {
if err := generateCommitReport(appConfig, target); err != nil {
return err
}
}
return nil
}
func generateCommitReport(appConfig ent.ApplicationConfig, target ent.DiffTarget) error {
log.Printf("Generating commit report for (upstream) %s vs (downstream) %s\n", target.Upstream.Branch, target.Downstream.Branch)
sourceRepo, err := repositories.NewSourceRepository()
if err != nil {
return err
}
mappedTarget, err := sourceRepo.DiffTargetToMapped(target)
if err != nil {
return err
}
// TODO export the commitRepository type in order to add the possibility of helpers
commitRepo, err := repositories.NewCommitRepository(mappedTarget)
if err != nil {
return err
}
commitRows, err := commitRepo.GetMostRecentCommits()
if err != nil {
return err
}
dir := filepath.Join(appConfig.OutputDirectory, "reports")
fname := filepath.Join(dir, filenameForTarget(target))
os.MkdirAll(dir, os.ModePerm)
log.Printf("Writing to file %s\n", fname)
if err := filesystem.WriteCSVToFile(
mappers.CommitCSVHeader(),
mappers.CommitEntitiesToCSVRows(commitRows),
fname,
); err != nil {
return err
}
return nil
}
func filenameForTarget(target ent.DiffTarget) string {
return fmt.Sprintf(
"%s_upstream-%s_vs_downstream-%s.csv",
utils.TimestampToDate(
utils.TimestampSeconds(),
),
target.Upstream.Branch,
target.Downstream.Branch,
)
}
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