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cmake/Source/CPack/cmCPackDebGenerator.cxx

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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmCPackDebGenerator.h"
#include "cmArchiveWrite.h"
#include "cmCPackComponentGroup.h"
#include "cmCPackGenerator.h"
#include "cmCPackLog.h"
#include "cmCryptoHash.h"
#include "cmGeneratedFileStream.h"
#include "cmSystemTools.h"
#include "cm_sys_stat.h"
#include "cmsys/Glob.hxx"
#include <ostream>
#include <set>
#include <string.h>
#include <utility>
cmCPackDebGenerator::cmCPackDebGenerator()
{
}
cmCPackDebGenerator::~cmCPackDebGenerator()
{
}
int cmCPackDebGenerator::InitializeInternal()
{
this->SetOptionIfNotSet("CPACK_PACKAGING_INSTALL_PREFIX", "/usr");
if (cmSystemTools::IsOff(this->GetOption("CPACK_SET_DESTDIR"))) {
this->SetOption("CPACK_SET_DESTDIR", "I_ON");
}
return this->Superclass::InitializeInternal();
}
int cmCPackDebGenerator::PackageOnePack(std::string const& initialTopLevel,
std::string const& packageName)
{
int retval = 1;
// Begin the archive for this pack
std::string localToplevel(initialTopLevel);
std::string packageFileName(cmSystemTools::GetParentDirectory(toplevel));
std::string outputFileName(
std::string(this->GetOption("CPACK_PACKAGE_FILE_NAME")) + "-" +
packageName + this->GetOutputExtension());
localToplevel += "/" + packageName;
/* replace the TEMP DIRECTORY with the component one */
this->SetOption("CPACK_TEMPORARY_DIRECTORY", localToplevel.c_str());
packageFileName += "/" + outputFileName;
/* replace proposed CPACK_OUTPUT_FILE_NAME */
this->SetOption("CPACK_OUTPUT_FILE_NAME", outputFileName.c_str());
/* replace the TEMPORARY package file name */
this->SetOption("CPACK_TEMPORARY_PACKAGE_FILE_NAME",
packageFileName.c_str());
// Tell CPackDeb.cmake the name of the component GROUP.
this->SetOption("CPACK_DEB_PACKAGE_COMPONENT", packageName.c_str());
// Tell CPackDeb.cmake the path where the component is.
std::string component_path = "/";
component_path += packageName;
this->SetOption("CPACK_DEB_PACKAGE_COMPONENT_PART_PATH",
component_path.c_str());
if (!this->ReadListFile("CPackDeb.cmake")) {
cmCPackLogger(cmCPackLog::LOG_ERROR, "Error while execution CPackDeb.cmake"
<< std::endl);
retval = 0;
return retval;
}
cmsys::Glob gl;
std::string findExpr(this->GetOption("GEN_WDIR"));
findExpr += "/*";
gl.RecurseOn();
gl.SetRecurseListDirs(true);
if (!gl.FindFiles(findExpr)) {
cmCPackLogger(cmCPackLog::LOG_ERROR,
"Cannot find any files in the installed directory"
<< std::endl);
return 0;
}
packageFiles = gl.GetFiles();
int res = createDeb();
if (res != 1) {
retval = 0;
}
// add the generated package to package file names list
packageFileName = this->GetOption("CPACK_TOPLEVEL_DIRECTORY");
packageFileName += "/";
packageFileName += this->GetOption("GEN_CPACK_OUTPUT_FILE_NAME");
packageFileNames.push_back(std::move(packageFileName));
return retval;
}
int cmCPackDebGenerator::PackageComponents(bool ignoreGroup)
{
int retval = 1;
/* Reset package file name list it will be populated during the
* component packaging run*/
packageFileNames.clear();
std::string initialTopLevel(this->GetOption("CPACK_TEMPORARY_DIRECTORY"));
// The default behavior is to have one package by component group
// unless CPACK_COMPONENTS_IGNORE_GROUP is specified.
if (!ignoreGroup) {
for (auto const& compG : this->ComponentGroups) {
cmCPackLogger(cmCPackLog::LOG_VERBOSE,
"Packaging component group: " << compG.first << std::endl);
// Begin the archive for this group
retval &= PackageOnePack(initialTopLevel, compG.first);
}
// Handle Orphan components (components not belonging to any groups)
for (auto const& comp : this->Components) {
// Does the component belong to a group?
if (comp.second.Group == nullptr) {
cmCPackLogger(
cmCPackLog::LOG_VERBOSE, "Component <"
<< comp.second.Name
<< "> does not belong to any group, package it separately."
<< std::endl);
// Begin the archive for this orphan component
retval &= PackageOnePack(initialTopLevel, comp.first);
}
}
}
// CPACK_COMPONENTS_IGNORE_GROUPS is set
// We build 1 package per component
else {
for (auto const& comp : this->Components) {
retval &= PackageOnePack(initialTopLevel, comp.first);
}
}
return retval;
}
//----------------------------------------------------------------------
int cmCPackDebGenerator::PackageComponentsAllInOne(
const std::string& compInstDirName)
{
int retval = 1;
/* Reset package file name list it will be populated during the
* component packaging run*/
packageFileNames.clear();
std::string initialTopLevel(this->GetOption("CPACK_TEMPORARY_DIRECTORY"));
cmCPackLogger(cmCPackLog::LOG_VERBOSE,
"Packaging all groups in one package..."
"(CPACK_COMPONENTS_ALL_[GROUPS_]IN_ONE_PACKAGE is set)"
<< std::endl);
// The ALL GROUPS in ONE package case
std::string localToplevel(initialTopLevel);
std::string packageFileName(cmSystemTools::GetParentDirectory(toplevel));
std::string outputFileName(
std::string(this->GetOption("CPACK_PACKAGE_FILE_NAME")) +
this->GetOutputExtension());
// all GROUP in one vs all COMPONENT in one
// if must be here otherwise non component paths have a trailing / while
// components don't
if (!compInstDirName.empty()) {
localToplevel += "/" + compInstDirName;
}
/* replace the TEMP DIRECTORY with the component one */
this->SetOption("CPACK_TEMPORARY_DIRECTORY", localToplevel.c_str());
packageFileName += "/" + outputFileName;
/* replace proposed CPACK_OUTPUT_FILE_NAME */
this->SetOption("CPACK_OUTPUT_FILE_NAME", outputFileName.c_str());
/* replace the TEMPORARY package file name */
this->SetOption("CPACK_TEMPORARY_PACKAGE_FILE_NAME",
packageFileName.c_str());
if (!compInstDirName.empty()) {
// Tell CPackDeb.cmake the path where the component is.
std::string component_path = "/";
component_path += compInstDirName;
this->SetOption("CPACK_DEB_PACKAGE_COMPONENT_PART_PATH",
component_path.c_str());
}
if (!this->ReadListFile("CPackDeb.cmake")) {
cmCPackLogger(cmCPackLog::LOG_ERROR, "Error while execution CPackDeb.cmake"
<< std::endl);
retval = 0;
return retval;
}
cmsys::Glob gl;
std::string findExpr(this->GetOption("GEN_WDIR"));
findExpr += "/*";
gl.RecurseOn();
gl.SetRecurseListDirs(true);
if (!gl.FindFiles(findExpr)) {
cmCPackLogger(cmCPackLog::LOG_ERROR,
"Cannot find any files in the installed directory"
<< std::endl);
return 0;
}
packageFiles = gl.GetFiles();
int res = createDeb();
if (res != 1) {
retval = 0;
}
// add the generated package to package file names list
packageFileName = this->GetOption("CPACK_TOPLEVEL_DIRECTORY");
packageFileName += "/";
packageFileName += this->GetOption("GEN_CPACK_OUTPUT_FILE_NAME");
packageFileNames.push_back(std::move(packageFileName));
return retval;
}
int cmCPackDebGenerator::PackageFiles()
{
/* Are we in the component packaging case */
if (WantsComponentInstallation()) {
// CASE 1 : COMPONENT ALL-IN-ONE package
// If ALL GROUPS or ALL COMPONENTS in ONE package has been requested
// then the package file is unique and should be open here.
if (componentPackageMethod == ONE_PACKAGE) {
return PackageComponentsAllInOne("ALL_COMPONENTS_IN_ONE");
}
// CASE 2 : COMPONENT CLASSICAL package(s) (i.e. not all-in-one)
// There will be 1 package for each component group
// however one may require to ignore component group and
// in this case you'll get 1 package for each component.
return PackageComponents(componentPackageMethod ==
ONE_PACKAGE_PER_COMPONENT);
}
// CASE 3 : NON COMPONENT package.
return PackageComponentsAllInOne("");
}
int cmCPackDebGenerator::createDeb()
{
// debian-binary file
const std::string strGenWDIR(this->GetOption("GEN_WDIR"));
const std::string dbfilename = strGenWDIR + "/debian-binary";
{ // the scope is needed for cmGeneratedFileStream
cmGeneratedFileStream out(dbfilename.c_str());
out << "2.0";
out << std::endl; // required for valid debian package
}
// control file
std::string ctlfilename = strGenWDIR + "/control";
// debian policy enforce lower case for package name
// mandatory entries:
std::string debian_pkg_name = cmsys::SystemTools::LowerCase(
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_NAME"));
const char* debian_pkg_version =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_VERSION");
const char* debian_pkg_section =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_SECTION");
const char* debian_pkg_priority =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_PRIORITY");
const char* debian_pkg_arch =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_ARCHITECTURE");
const char* maintainer =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_MAINTAINER");
const char* desc = this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_DESCRIPTION");
// optional entries
const char* debian_pkg_dep =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_DEPENDS");
const char* debian_pkg_rec =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_RECOMMENDS");
const char* debian_pkg_sug =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_SUGGESTS");
const char* debian_pkg_url =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_HOMEPAGE");
const char* debian_pkg_predep =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_PREDEPENDS");
const char* debian_pkg_enhances =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_ENHANCES");
const char* debian_pkg_breaks =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_BREAKS");
const char* debian_pkg_conflicts =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_CONFLICTS");
const char* debian_pkg_provides =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_PROVIDES");
const char* debian_pkg_replaces =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_REPLACES");
const char* debian_pkg_source =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_SOURCE");
{ // the scope is needed for cmGeneratedFileStream
cmGeneratedFileStream out(ctlfilename.c_str());
out << "Package: " << debian_pkg_name << "\n";
out << "Version: " << debian_pkg_version << "\n";
out << "Section: " << debian_pkg_section << "\n";
out << "Priority: " << debian_pkg_priority << "\n";
out << "Architecture: " << debian_pkg_arch << "\n";
if (debian_pkg_source && *debian_pkg_source) {
out << "Source: " << debian_pkg_source << "\n";
}
if (debian_pkg_dep && *debian_pkg_dep) {
out << "Depends: " << debian_pkg_dep << "\n";
}
if (debian_pkg_rec && *debian_pkg_rec) {
out << "Recommends: " << debian_pkg_rec << "\n";
}
if (debian_pkg_sug && *debian_pkg_sug) {
out << "Suggests: " << debian_pkg_sug << "\n";
}
if (debian_pkg_url && *debian_pkg_url) {
out << "Homepage: " << debian_pkg_url << "\n";
}
if (debian_pkg_predep && *debian_pkg_predep) {
out << "Pre-Depends: " << debian_pkg_predep << "\n";
}
if (debian_pkg_enhances && *debian_pkg_enhances) {
out << "Enhances: " << debian_pkg_enhances << "\n";
}
if (debian_pkg_breaks && *debian_pkg_breaks) {
out << "Breaks: " << debian_pkg_breaks << "\n";
}
if (debian_pkg_conflicts && *debian_pkg_conflicts) {
out << "Conflicts: " << debian_pkg_conflicts << "\n";
}
if (debian_pkg_provides && *debian_pkg_provides) {
out << "Provides: " << debian_pkg_provides << "\n";
}
if (debian_pkg_replaces && *debian_pkg_replaces) {
out << "Replaces: " << debian_pkg_replaces << "\n";
}
unsigned long totalSize = 0;
{
std::string dirName = this->GetOption("CPACK_TEMPORARY_DIRECTORY");
dirName += '/';
for (std::string const& file : packageFiles) {
totalSize += cmSystemTools::FileLength(file);
}
}
out << "Installed-Size: " << (totalSize + 1023) / 1024 << "\n";
out << "Maintainer: " << maintainer << "\n";
out << "Description: " << desc << "\n";
out << std::endl;
}
const std::string shlibsfilename = strGenWDIR + "/shlibs";
const char* debian_pkg_shlibs =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_SHLIBS");
const bool gen_shibs = this->IsOn("CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS") &&
debian_pkg_shlibs && *debian_pkg_shlibs;
if (gen_shibs) {
cmGeneratedFileStream out(shlibsfilename.c_str());
out << debian_pkg_shlibs;
out << std::endl;
}
const std::string postinst = strGenWDIR + "/postinst";
const std::string postrm = strGenWDIR + "/postrm";
if (this->IsOn("GEN_CPACK_DEBIAN_GENERATE_POSTINST")) {
cmGeneratedFileStream out(postinst.c_str());
out << "#!/bin/sh\n\n"
"set -e\n\n"
"if [ \"$1\" = \"configure\" ]; then\n"
"\tldconfig\n"
"fi\n";
}
if (this->IsOn("GEN_CPACK_DEBIAN_GENERATE_POSTRM")) {
cmGeneratedFileStream out(postrm.c_str());
out << "#!/bin/sh\n\n"
"set -e\n\n"
"if [ \"$1\" = \"remove\" ]; then\n"
"\tldconfig\n"
"fi\n";
}
cmArchiveWrite::Compress tar_compression_type = cmArchiveWrite::CompressGZip;
const char* debian_compression_type =
this->GetOption("GEN_CPACK_DEBIAN_COMPRESSION_TYPE");
if (!debian_compression_type) {
debian_compression_type = "gzip";
}
std::string compression_suffix;
if (!strcmp(debian_compression_type, "lzma")) {
compression_suffix = ".lzma";
tar_compression_type = cmArchiveWrite::CompressLZMA;
} else if (!strcmp(debian_compression_type, "xz")) {
compression_suffix = ".xz";
tar_compression_type = cmArchiveWrite::CompressXZ;
} else if (!strcmp(debian_compression_type, "bzip2")) {
compression_suffix = ".bz2";
tar_compression_type = cmArchiveWrite::CompressBZip2;
} else if (!strcmp(debian_compression_type, "gzip")) {
compression_suffix = ".gz";
tar_compression_type = cmArchiveWrite::CompressGZip;
} else if (!strcmp(debian_compression_type, "none")) {
compression_suffix.clear();
tar_compression_type = cmArchiveWrite::CompressNone;
} else {
cmCPackLogger(cmCPackLog::LOG_ERROR,
"Error unrecognized compression type: "
<< debian_compression_type << std::endl);
}
const char* debian_archive_type =
this->GetOption("GEN_CPACK_DEBIAN_ARCHIVE_TYPE");
if (!debian_archive_type) {
debian_archive_type = "paxr";
}
std::string filename_data_tar =
strGenWDIR + "/data.tar" + compression_suffix;
// atomic file generation for data.tar
{
cmGeneratedFileStream fileStream_data_tar;
fileStream_data_tar.Open(filename_data_tar.c_str(), false, true);
if (!fileStream_data_tar) {
cmCPackLogger(cmCPackLog::LOG_ERROR, "Error opening the file \""
<< filename_data_tar << "\" for writing" << std::endl);
return 0;
}
cmArchiveWrite data_tar(fileStream_data_tar, tar_compression_type,
debian_archive_type);
// uid/gid should be the one of the root user, and this root user has
// always uid/gid equal to 0.
data_tar.SetUIDAndGID(0u, 0u);
data_tar.SetUNAMEAndGNAME("root", "root");
// now add all directories which have to be compressed
// collect all top level install dirs for that
// e.g. /opt/bin/foo, /usr/bin/bar and /usr/bin/baz would
// give /usr and /opt
size_t topLevelLength = strGenWDIR.length();
cmCPackLogger(cmCPackLog::LOG_DEBUG, "WDIR: \""
<< strGenWDIR << "\", length = " << topLevelLength
<< std::endl);
std::set<std::string> orderedFiles;
// we have to reconstruct the parent folders as well
for (std::string currentPath : packageFiles) {
while (currentPath != strGenWDIR) {
// the last one IS strGenWDIR, but we do not want this one:
// XXX/application/usr/bin/myprogram with GEN_WDIR=XXX/application
// should not add XXX/application
orderedFiles.insert(currentPath);
currentPath = cmSystemTools::CollapseCombinedPath(currentPath, "..");
}
}
for (std::string const& file : orderedFiles) {
cmCPackLogger(cmCPackLog::LOG_DEBUG, "FILEIT: \"" << file << "\""
<< std::endl);
std::string::size_type slashPos = file.find('/', topLevelLength + 1);
std::string relativeDir =
file.substr(topLevelLength, slashPos - topLevelLength);
cmCPackLogger(cmCPackLog::LOG_DEBUG, "RELATIVEDIR: \""
<< relativeDir << "\"" << std::endl);
#ifdef WIN32
std::string mode_t_adt_filename = file + ":cmake_mode_t";
cmsys::ifstream permissionStream(mode_t_adt_filename.c_str());
mode_t permissions = 0;
if (permissionStream) {
permissionStream >> std::oct >> permissions;
}
if (permissions != 0) {
data_tar.SetPermissions(permissions);
} else if (cmSystemTools::FileIsDirectory(file)) {
data_tar.SetPermissions(0755);
} else {
data_tar.ClearPermissions();
}
#endif
// do not recurse because the loop will do it
if (!data_tar.Add(file, topLevelLength, ".", false)) {
cmCPackLogger(cmCPackLog::LOG_ERROR, "Problem adding file to tar:"
<< std::endl
<< "#top level directory: " << strGenWDIR << std::endl
<< "#file: " << file << std::endl
<< "#error:" << data_tar.GetError() << std::endl);
return 0;
}
}
} // scope for file generation
std::string md5filename = strGenWDIR + "/md5sums";
{
// the scope is needed for cmGeneratedFileStream
cmGeneratedFileStream out(md5filename.c_str());
std::string topLevelWithTrailingSlash =
this->GetOption("CPACK_TEMPORARY_DIRECTORY");
topLevelWithTrailingSlash += '/';
for (std::string const& file : packageFiles) {
// hash only regular files
if (cmSystemTools::FileIsDirectory(file) ||
cmSystemTools::FileIsSymlink(file)) {
continue;
}
std::string output =
cmSystemTools::ComputeFileHash(file, cmCryptoHash::AlgoMD5);
if (output.empty()) {
cmCPackLogger(cmCPackLog::LOG_ERROR, "Problem computing the md5 of "
<< file << std::endl);
}
output += " " + file + "\n";
// debian md5sums entries are like this:
// 014f3604694729f3bf19263bac599765 usr/bin/ccmake
// thus strip the full path (with the trailing slash)
cmSystemTools::ReplaceString(output, topLevelWithTrailingSlash.c_str(),
"");
out << output;
}
// each line contains a eol.
// Do not end the md5sum file with yet another (invalid)
}
std::string filename_control_tar = strGenWDIR + "/control.tar.gz";
// atomic file generation for control.tar
{
cmGeneratedFileStream fileStream_control_tar;
fileStream_control_tar.Open(filename_control_tar.c_str(), false, true);
if (!fileStream_control_tar) {
cmCPackLogger(cmCPackLog::LOG_ERROR, "Error opening the file \""
<< filename_control_tar << "\" for writing"
<< std::endl);
return 0;
}
cmArchiveWrite control_tar(fileStream_control_tar,
cmArchiveWrite::CompressGZip,
debian_archive_type);
// sets permissions and uid/gid for the files
control_tar.SetUIDAndGID(0u, 0u);
control_tar.SetUNAMEAndGNAME("root", "root");
/* permissions are set according to
https://www.debian.org/doc/debian-policy/ch-files.html#s-permissions-owners
and
https://lintian.debian.org/tags/control-file-has-bad-permissions.html
*/
const mode_t permission644 = 0644;
const mode_t permissionExecute = 0111;
const mode_t permission755 = permission644 | permissionExecute;
// for md5sum and control (that we have generated here), we use 644
// (RW-R--R--)
// so that deb lintian doesn't warn about it
control_tar.SetPermissions(permission644);
// adds control and md5sums
if (!control_tar.Add(md5filename, strGenWDIR.length(), ".") ||
!control_tar.Add(strGenWDIR + "/control", strGenWDIR.length(), ".")) {
cmCPackLogger(cmCPackLog::LOG_ERROR, "Error adding file to tar:"
<< std::endl
<< "#top level directory: " << strGenWDIR << std::endl
<< "#file: \"control\" or \"md5sums\"" << std::endl
<< "#error:" << control_tar.GetError() << std::endl);
return 0;
}
// adds generated shlibs file
if (gen_shibs) {
if (!control_tar.Add(shlibsfilename, strGenWDIR.length(), ".")) {
cmCPackLogger(cmCPackLog::LOG_ERROR, "Error adding file to tar:"
<< std::endl
<< "#top level directory: " << strGenWDIR << std::endl
<< "#file: \"shlibs\"" << std::endl
<< "#error:" << control_tar.GetError() << std::endl);
return 0;
}
}
// adds LDCONFIG related files
if (this->IsOn("GEN_CPACK_DEBIAN_GENERATE_POSTINST")) {
control_tar.SetPermissions(permission755);
if (!control_tar.Add(postinst, strGenWDIR.length(), ".")) {
cmCPackLogger(cmCPackLog::LOG_ERROR, "Error adding file to tar:"
<< std::endl
<< "#top level directory: " << strGenWDIR << std::endl
<< "#file: \"postinst\"" << std::endl
<< "#error:" << control_tar.GetError() << std::endl);
return 0;
}
control_tar.SetPermissions(permission644);
}
if (this->IsOn("GEN_CPACK_DEBIAN_GENERATE_POSTRM")) {
control_tar.SetPermissions(permission755);
if (!control_tar.Add(postrm, strGenWDIR.length(), ".")) {
cmCPackLogger(cmCPackLog::LOG_ERROR, "Error adding file to tar:"
<< std::endl
<< "#top level directory: " << strGenWDIR << std::endl
<< "#file: \"postinst\"" << std::endl
<< "#error:" << control_tar.GetError() << std::endl);
return 0;
}
control_tar.SetPermissions(permission644);
}
// for the other files, we use
// -either the original permission on the files
// -either a permission strictly defined by the Debian policies
const char* controlExtra =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA");
if (controlExtra) {
// permissions are now controlled by the original file permissions
const bool permissionStrictPolicy =
this->IsSet("GEN_CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION");
static const char* strictFiles[] = { "config", "postinst", "postrm",
"preinst", "prerm" };
std::set<std::string> setStrictFiles(
strictFiles,
strictFiles + sizeof(strictFiles) / sizeof(strictFiles[0]));
// default
control_tar.ClearPermissions();
std::vector<std::string> controlExtraList;
cmSystemTools::ExpandListArgument(controlExtra, controlExtraList);
for (std::string const& i : controlExtraList) {
std::string filenamename = cmsys::SystemTools::GetFilenameName(i);
std::string localcopy = strGenWDIR + "/" + filenamename;
if (permissionStrictPolicy) {
control_tar.SetPermissions(setStrictFiles.count(filenamename)
? permission755
: permission644);
}
// if we can copy the file, it means it does exist, let's add it:
if (cmsys::SystemTools::CopyFileIfDifferent(i, localcopy)) {
control_tar.Add(localcopy, strGenWDIR.length(), ".");
}
}
}
}
// ar -r your-package-name.deb debian-binary control.tar.* data.tar.*
// A debian package .deb is simply an 'ar' archive. The only subtle
// difference is that debian uses the BSD ar style archive whereas most
// Linux distro have a GNU ar.
// See http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=161593 for more info
std::string const outputDir = this->GetOption("CPACK_TOPLEVEL_DIRECTORY");
std::string const outputName = this->GetOption("GEN_CPACK_OUTPUT_FILE_NAME");
std::string const outputPath = outputDir + "/" + outputName;
std::string const tlDir = strGenWDIR + "/";
cmGeneratedFileStream debStream;
debStream.Open(outputPath.c_str(), false, true);
cmArchiveWrite deb(debStream, cmArchiveWrite::CompressNone, "arbsd");
if (!deb.Add(tlDir + "debian-binary", tlDir.length()) ||
!deb.Add(tlDir + "control.tar.gz", tlDir.length()) ||
!deb.Add(tlDir + "data.tar" + compression_suffix, tlDir.length())) {
cmCPackLogger(cmCPackLog::LOG_ERROR, "Error creating debian package:"
<< std::endl
<< "#top level directory: " << outputDir << std::endl
<< "#file: " << outputName << std::endl
<< "#error:" << deb.GetError() << std::endl);
return 0;
}
return 1;
}
bool cmCPackDebGenerator::SupportsComponentInstallation() const
{
return IsOn("CPACK_DEB_COMPONENT_INSTALL");
}
std::string cmCPackDebGenerator::GetComponentInstallDirNameSuffix(
const std::string& componentName)
{
if (componentPackageMethod == ONE_PACKAGE_PER_COMPONENT) {
return componentName;
}
if (componentPackageMethod == ONE_PACKAGE) {
return std::string("ALL_COMPONENTS_IN_ONE");
}
// We have to find the name of the COMPONENT GROUP
// the current COMPONENT belongs to.
std::string groupVar =
"CPACK_COMPONENT_" + cmSystemTools::UpperCase(componentName) + "_GROUP";
if (nullptr != GetOption(groupVar)) {
return std::string(GetOption(groupVar));
}
return componentName;
}
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