Merge topic 'archive-error-handling'

20fec15204 cmArchiveWrite: Check for construction errors on Open
e2c06736e5 libarchive: Add missing cm3p prefixes on includes

Acked-by: Kitware Robot <[email protected]>
Acked-by: buildbot <[email protected]>
Merge-request: !6470

Source/CPack/cmCPackDebGenerator.cxx

@@ -192,7 +192,13 @@ bool DebGenerator::generateDataTar() const
   cmArchiveWrite data_tar(fileStream_data_tar, this->TarCompressionType,
                           this->DebianArchiveType, 0,
                           static_cast<int>(this->NumThreads));
-  data_tar.Open();
+  if (!data_tar.Open()) {
+    cmCPackLogger(cmCPackLog::LOG_ERROR,
+                  "Error opening the archive \""
+                    << filename_data_tar
+                    << "\", ERROR = " << data_tar.GetError() << std::endl);
+    return false;
+  }
 
   // uid/gid should be the one of the root user, and this root user has
   // always uid/gid equal to 0.
@@ -317,7 +323,13 @@ bool DebGenerator::generateControlTar(std::string const& md5Filename) const
   cmArchiveWrite control_tar(fileStream_control_tar,
                              cmArchiveWrite::CompressGZip,
                              this->DebianArchiveType);
-  control_tar.Open();
+  if (!control_tar.Open()) {
+    cmCPackLogger(cmCPackLog::LOG_ERROR,
+                  "Error opening the archive \""
+                    << filename_control_tar
+                    << "\", ERROR = " << control_tar.GetError() << std::endl);
+    return false;
+  }
 
   // sets permissions and uid/gid for the files
   control_tar.SetUIDAndGID(0u, 0u);
@@ -457,7 +469,13 @@ bool DebGenerator::generateDeb() const
   cmGeneratedFileStream debStream;
   debStream.Open(outputPath, false, true);
   cmArchiveWrite deb(debStream, cmArchiveWrite::CompressNone, "arbsd");
-  deb.Open();
+  if (!deb.Open()) {
+    cmCPackLogger(cmCPackLog::LOG_ERROR,
+                  "Error opening the archive \""
+                    << outputPath << "\", ERROR = " << deb.GetError()
+                    << std::endl);
+    return false;
+  }
 
   // uid/gid should be the one of the root user, and this root user has
   // always uid/gid equal to 0.

Source/cmArchiveWrite.cxx

@@ -250,6 +250,9 @@ cmArchiveWrite::cmArchiveWrite(std::ostream& os, Compress c,
 
 bool cmArchiveWrite::Open()
 {
+  if (!this->Error.empty()) {
+    return false;
+  }
   if (archive_write_open(
         this->Archive, this, nullptr,
         reinterpret_cast<archive_write_callback*>(&Callback::Write),

Source/cmSystemTools.cxx

@@ -1629,7 +1629,10 @@ bool cmSystemTools::CreateTar(const std::string& outFileName,
   cmArchiveWrite a(fout, compress, format.empty() ? "paxr" : format,
                    compressionLevel);
 
-  a.Open();
+  if (!a.Open()) {
+    cmSystemTools::Error(a.GetError());
+    return false;
+  }
   a.SetMTime(mtime);
   a.SetVerbose(verbose);
   bool tarCreatedSuccessfully = true;

Utilities/cmlibarchive/libarchive/archive_read_support_format_xar.c

@@ -36,7 +36,7 @@ __FBSDID("$FreeBSD$");
 #elif HAVE_BSDXML_H
 #include <bsdxml.h>
 #elif HAVE_EXPAT_H
-#include <expat.h>
+#include <cm3p/expat.h>
 #endif
 #ifdef HAVE_BZLIB_H
 #include <cm3p/bzlib.h>

Utilities/cmlibarchive/libarchive/archive_read_support_format_zip.c

@@ -53,10 +53,10 @@ __FBSDID("$FreeBSD: head/lib/libarchive/archive_read_support_format_zip.c 201102
 #include <cm3p/zlib.h>
 #endif
 #ifdef HAVE_BZLIB_H
-#include <bzlib.h>
+#include <cm3p/bzlib.h>
 #endif
 #ifdef HAVE_LZMA_H
-#include <lzma.h>
+#include <cm3p/lzma.h>
 #endif
 
 #include "archive.h"