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authorDavid Kalnischkies <kalnischkies@gmail.com>2011-09-20 11:54:15 +0200
committerDavid Kalnischkies <kalnischkies@gmail.com>2011-09-20 11:54:15 +0200
commit11bcbdb93e13e0b2c1625fc0f926378bce43fead (patch)
tree52ac51d7c6f77e84ec8e7268b0642f9d800d6b70 /apt-pkg/deb
parentedca7af056e5f4e09dd0df235743c512ddfe83e7 (diff)
load the dpkg base arguments only one time and reuse them later
Diffstat (limited to 'apt-pkg/deb')
-rw-r--r--apt-pkg/deb/dpkgpm.cc50
1 files changed, 28 insertions, 22 deletions
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index c17419819..5eb6406c6 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -905,6 +905,28 @@ bool pkgDPkgPM::Go(int OutStatusFd)
// create log
OpenLog();
+ // Generate the base argument list for dpkg
+ std::vector<const char *> Args;
+ unsigned long StartSize = 0;
+ string const Tmp = _config->Find("Dir::Bin::dpkg","dpkg");
+ Args.push_back(Tmp.c_str());
+ StartSize += Tmp.length();
+
+ // 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());
+ StartSize += Opts->Value.length();
+ }
+ }
+ size_t const BaseArgs = Args.size();
+
// this loop is runs once per operation
for (vector<Item>::const_iterator I = List.begin(); I != List.end();)
{
@@ -926,11 +948,13 @@ bool pkgDPkgPM::Go(int OutStatusFd)
for (; J != List.end() && J->Op == I->Op; ++J)
/* nothing */;
- // Generate the argument list
- std::vector<const char *> Args;
// keep track of allocated strings for multiarch package names
std::vector<char *> Packages;
+ // start with the baseset of arguments
+ unsigned long Size = StartSize;
+ Args.erase(Args.begin() + BaseArgs, Args.end());
+
// Now check if we are within the MaxArgs limit
//
// this code below is problematic, because it may happen that
@@ -948,24 +972,6 @@ bool pkgDPkgPM::Go(int OutStatusFd)
Args.reserve((J - I) + 10);
}
- unsigned long Size = 0;
- string const Tmp = _config->Find("Dir::Bin::dpkg","dpkg");
- Args.push_back(Tmp.c_str());
- Size += Tmp.length();
-
- // 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());
- Size += Opts->Value.length();
- }
- }
int fd[2];
pipe(fd);
@@ -1042,7 +1048,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
continue;
if (I->Op == Item::Configure && disappearedPkgs.find(I->Pkg.Name()) != disappearedPkgs.end())
continue;
- if (false && (I->Pkg.Arch() == nativeArch || !strcmp(I->Pkg.Arch(), "all")))
+ if (I->Pkg.Arch() == nativeArch || !strcmp(I->Pkg.Arch(), "all"))
{
char const * const name = I->Pkg.Name();
ADDARG(name);
@@ -1067,7 +1073,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
for (std::vector<const char *>::const_iterator a = Args.begin();
a != Args.end(); ++a)
clog << *a << ' ';
- clog << "size=" << Size << endl;
+ clog << endl;
continue;
}
Args.push_back(NULL);