##################################################################### */
/*}}}*/
// Include Files /*{{{*/
+#include <config.h>
+
#include <apt-pkg/aptconfiguration.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/error.h>
#include <sys/types.h>
#include <dirent.h>
#include <stdio.h>
+#include <fcntl.h>
#include <algorithm>
#include <string>
// load the order setting into our vector
std::vector<std::string> const order = _config->FindVector("Acquire::CompressionTypes::Order");
for (std::vector<std::string>::const_iterator o = order.begin();
- o != order.end(); o++) {
+ o != order.end(); ++o) {
if ((*o).empty() == true)
continue;
// ignore types we have no method ready to use
- if (_config->Exists(string("Acquire::CompressionTypes::").append(*o)) == false)
+ if (_config->Exists(std::string("Acquire::CompressionTypes::").append(*o)) == false)
continue;
// ignore types we have no app ready to use
- string const appsetting = string("Dir::Bin::").append(*o);
+ std::string const appsetting = std::string("Dir::Bin::").append(*o);
if (_config->Exists(appsetting) == true) {
std::string const app = _config->FindFile(appsetting.c_str(), "");
if (app.empty() == false && FileExists(app) == false)
if (std::find(types.begin(),types.end(),Types->Tag) != types.end())
continue;
// ignore types we have no app ready to use
- string const appsetting = string("Dir::Bin::").append(Types->Value);
+ std::string const appsetting = std::string("Dir::Bin::").append(Types->Value);
if (appsetting.empty() == false && _config->Exists(appsetting) == true) {
std::string const app = _config->FindFile(appsetting.c_str(), "");
if (app.empty() == false && FileExists(app) == false)
// add the special "uncompressed" type
if (std::find(types.begin(), types.end(), "uncompressed") == types.end())
{
- string const uncompr = _config->FindFile("Dir::Bin::uncompressed", "");
+ std::string const uncompr = _config->FindFile("Dir::Bin::uncompressed", "");
if (uncompr.empty() == true || FileExists(uncompr) == true)
types.push_back("uncompressed");
}
for (struct dirent *Ent = readdir(D); Ent != 0; Ent = readdir(D)) {
string const name = Ent->d_name;
size_t const foundDash = name.rfind("-");
- size_t const foundUnderscore = name.rfind("_");
+ size_t const foundUnderscore = name.rfind("_", foundDash);
if (foundDash == string::npos || foundUnderscore == string::npos ||
foundDash <= foundUnderscore ||
name.substr(foundUnderscore+1, foundDash-(foundUnderscore+1)) != "Translation")
// Skip unusual files, like backups or that alike
string::const_iterator s = c.begin();
for (;s != c.end(); ++s) {
- if (isalpha(*s) == 0)
+ if (isalpha(*s) == 0 && *s != '_')
break;
}
if (s != c.end())
environment.push_back("en");
}
- // Support settings like Acquire::Translation=none on the command line to
+ // Support settings like Acquire::Languages=none on the command line to
// override the configuration settings vector of languages.
string const forceLang = _config->Find("Acquire::Languages","");
if (forceLang.empty() == false) {
codes = environment;
} else if (forceLang != "none")
codes.push_back(forceLang);
+ else //if (forceLang == "none")
+ builtin.clear();
allCodes = codes;
for (std::vector<string>::const_iterator b = builtin.begin();
b != builtin.end(); ++b)
// then needed and ensure the codes are not listed twice.
bool noneSeen = false;
for (std::vector<string>::const_iterator l = lang.begin();
- l != lang.end(); l++) {
+ l != lang.end(); ++l) {
if (*l == "environment") {
for (std::vector<string>::const_iterator e = environment.begin();
e != environment.end(); ++e) {
// FIXME: It is a bit unclean to have debian specific code here…
if (archs.empty() == true) {
archs.push_back(arch);
- string dpkgcall = _config->Find("Dir::Bin::dpkg", "dpkg");
- std::vector<string> const dpkgoptions = _config->FindVector("DPkg::options");
- for (std::vector<string>::const_iterator o = dpkgoptions.begin();
- o != dpkgoptions.end(); ++o)
- dpkgcall.append(" ").append(*o);
- dpkgcall.append(" --print-foreign-architectures 2> /dev/null");
- FILE *dpkg = popen(dpkgcall.c_str(), "r");
+
+ // Generate the base argument list for dpkg
+ std::vector<const char *> Args;
+ string Tmp = _config->Find("Dir::Bin::dpkg","dpkg");
+ {
+ string const dpkgChrootDir = _config->FindDir("DPkg::Chroot-Directory", "/");
+ size_t dpkgChrootLen = dpkgChrootDir.length();
+ if (dpkgChrootDir != "/" && Tmp.find(dpkgChrootDir) == 0) {
+ if (dpkgChrootDir[dpkgChrootLen - 1] == '/')
+ --dpkgChrootLen;
+ Tmp = Tmp.substr(dpkgChrootLen);
+ }
+ }
+ Args.push_back(Tmp.c_str());
+
+ // Stick in any custom dpkg options
+ ::Configuration::Item const *Opts = _config->Tree("DPkg::Options");
+ if (Opts != 0) {
+ Opts = Opts->Child;
+ for (; Opts != 0; Opts = Opts->Next)
+ {
+ if (Opts->Value.empty() == true)
+ continue;
+ Args.push_back(Opts->Value.c_str());
+ }
+ }
+
+ Args.push_back("--print-foreign-architectures");
+ Args.push_back(NULL);
+
+ int external[2] = {-1, -1};
+ if (pipe(external) != 0)
+ {
+ _error->WarningE("getArchitecture", "Can't create IPC pipe for dpkg --print-foreign-architectures");
+ return archs;
+ }
+
+ pid_t dpkgMultiArch = ExecFork();
+ if (dpkgMultiArch == 0) {
+ close(external[0]);
+ std::string const chrootDir = _config->FindDir("DPkg::Chroot-Directory");
+ if (chrootDir != "/" && chroot(chrootDir.c_str()) != 0)
+ _error->WarningE("getArchitecture", "Couldn't chroot into %s for dpkg --print-foreign-architectures", chrootDir.c_str());
+ int const nullfd = open("/dev/null", O_RDONLY);
+ dup2(nullfd, STDIN_FILENO);
+ dup2(external[1], STDOUT_FILENO);
+ dup2(nullfd, STDERR_FILENO);
+ execv(Args[0], (char**) &Args[0]);
+ _error->WarningE("getArchitecture", "Can't detect foreign architectures supported by dpkg!");
+ _exit(100);
+ }
+ close(external[1]);
+
+ FILE *dpkg = fdopen(external[0], "r");
char buf[1024];
if(dpkg != NULL) {
- if (fgets(buf, sizeof(buf), dpkg) != NULL) {
+ while (fgets(buf, sizeof(buf), dpkg) != NULL) {
char* arch = strtok(buf, " ");
while (arch != NULL) {
for (; isspace(*arch) != 0; ++arch);
arch = strtok(NULL, " ");
}
}
- pclose(dpkg);
+ fclose(dpkg);
}
+ ExecWait(dpkgMultiArch, "dpkg --print-foreign-architectures", true);
return archs;
}
if (archs.empty() == true ||
std::find(archs.begin(), archs.end(), arch) == archs.end())
- archs.push_back(arch);
+ archs.insert(archs.begin(), arch);
// erase duplicates and empty strings
for (std::vector<string>::reverse_iterator a = archs.rbegin();
char const *binary,
char const *compressArg, char const *uncompressArg,
unsigned short const cost) {
- std::string const config = string("APT:Compressor::").append(name).append("::");
+ std::string const config = std::string("APT:Compressor::").append(name).append("::");
Name = _config->Find(std::string(config).append("Name"), name);
Extension = _config->Find(std::string(config).append("Extension"), extension);
Binary = _config->Find(std::string(config).append("Binary"), binary);
projects / apt.git / blobdiff