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library(read.dbc) | |
library(R.utils) | |
library(stringr) | |
library(base) | |
library(tools) | |
file_format_choices = c('csv', 'tsv') | |
file_format = file_format_choices[menu(file_format_choices, 'Formato de conversão')] | |
arq_local = choose.dir(caption = "Diretório com arquivos DBC") | |
arq_destino = choose.dir(caption = "Diretório de destino") | |
arq_pattern = "(ABO|ACF|AD|AM|AN|AQ|AR|ATD|BI|PA|PS|DO|DN)(ES).*\\.(dbc|DBC)$" | |
setwd(arq_local) | |
files = list.files(path='.', pattern=arq_pattern) | |
lista = NULL | |
for (i in 1:length(files)) { | |
print(paste(i, " = ", files[i])) | |
lista = read.dbc(files[i]) | |
gz = gzfile(gettextf("%s\\%s.%s.gz", | |
arq_destino, | |
file_path_sans_ext(files[i]), | |
file_format)) | |
# TODO: refactor | |
if (file_format == 'csv') { | |
write.csv(x = lista, | |
file = gz, | |
quote=FALSE, | |
sep=',', | |
row.names=FALSE) | |
} else if (file_format == 'tsv') { | |
write.table(x = lista, | |
file = gz, | |
quote=FALSE, | |
sep='\t', | |
row.names=FALSE) | |
} else { | |
stop('Formato não suportado ') | |
} | |
} |
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Outra alternativa para conversão de arquivos
.dbc
por pastas