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#include "file_utils.h"
#include "Perforce.h"
#include <sys/fcntl.h>
#include <sys/stat.h>
#include <errno.h>
#include <host/Directories.h>
#include "log.h"
string
translated_file_name(const string& file, const string& locale)
{
const char* str = file.c_str();
const char* p = str + file.length();
const char* rest = NULL;
const char* values = p;
while (p > str) {
p--;
if (*p == '/') {
rest = values;
values = p;
if (0 == strncmp("values", values+1, rest-values-1)) {
break;
}
}
}
values++;
string result(str, values-str);
result.append(values, rest-values);
string language, region;
if (locale == "") {
language = "";
region = "";
}
else if (!split_locale(locale, &language, ®ion)) {
return "";
}
if (language != "") {
result += '-';
result += language;
}
if (region != "") {
result += "-r";
result += region;
}
result += rest;
return result;
}
ValuesFile*
get_values_file(const string& filename, const Configuration& configuration,
int version, const string& versionString, bool printOnFailure)
{
int err;
string text;
log_printf("get_values_file filename=%s\n", filename.c_str());
err = Perforce::GetFile(filename, versionString, &text, printOnFailure);
if (err != 0 || text == "") {
return NULL;
}
ValuesFile* result = ValuesFile::ParseString(filename, text, configuration, version,
versionString);
if (result == NULL) {
fprintf(stderr, "unable to parse file: %s\n", filename.c_str());
exit(1);
}
return result;
}
ValuesFile*
get_local_values_file(const string& filename, const Configuration& configuration,
int version, const string& versionString, bool printOnFailure)
{
int err;
string text;
char buf[2049];
int fd;
ssize_t amt;
fd = open(filename.c_str(), O_RDONLY);
if (fd == -1) {
fprintf(stderr, "unable to open file: %s\n", filename.c_str());
return NULL;
}
while ((amt = read(fd, buf, sizeof(buf)-1)) > 0) {
text.append(buf, amt);
}
close(fd);
if (text == "") {
return NULL;
}
ValuesFile* result = ValuesFile::ParseString(filename, text, configuration, version,
versionString);
if (result == NULL) {
fprintf(stderr, "unable to parse file: %s\n", filename.c_str());
exit(1);
}
return result;
}
void
print_file_status(size_t j, size_t J, const string& message)
{
printf("\r%s file %zd of %zd...", message.c_str(), j, J);
fflush(stdout);
}
int
write_to_file(const string& filename, const string& text)
{
mkdirs(parent_dir(filename).c_str());
int fd = open(filename.c_str(), O_RDWR | O_CREAT | O_TRUNC, 0666);
if (fd < 0) {
fprintf(stderr, "unable to open file for write (%s): %s\n", strerror(errno),
filename.c_str());
return -1;
}
ssize_t amt = write(fd, text.c_str(), text.length());
close(fd);
if (amt < 0) {
return amt;
}
return amt == (ssize_t)text.length() ? 0 : -1;
}
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