summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--Source/cmCacheManager.cxx74
-rw-r--r--Source/cmCacheManager.h17
-rw-r--r--Source/cmState.cxx4
-rw-r--r--Source/cmState.h3
-rw-r--r--Source/cmake.cxx2
5 files changed, 88 insertions, 12 deletions
diff --git a/Source/cmCacheManager.cxx b/Source/cmCacheManager.cxx
index 44095ec..64aa46e 100644
--- a/Source/cmCacheManager.cxx
+++ b/Source/cmCacheManager.cxx
@@ -10,6 +10,7 @@
#include <string.h>
#include "cmGeneratedFileStream.h"
+#include "cmMessenger.h"
#include "cmState.h"
#include "cmSystemTools.h"
#include "cmVersion.h"
@@ -205,7 +206,8 @@ bool cmCacheManager::ReadPropertyEntry(std::string const& entryKey,
return false;
}
-void cmCacheManager::WritePropertyEntries(std::ostream& os, CacheIterator i)
+void cmCacheManager::WritePropertyEntries(std::ostream& os, CacheIterator i,
+ cmMessenger* messenger)
{
for (const char** p = this->PersistentProperties; *p; ++p) {
if (const char* value = i.GetProperty(*p)) {
@@ -221,11 +223,13 @@ void cmCacheManager::WritePropertyEntries(std::ostream& os, CacheIterator i)
os << ":INTERNAL=";
this->OutputValue(os, value);
os << "\n";
+ cmCacheManager::OutputNewlineTruncationWarning(os, key, value,
+ messenger);
}
}
}
-bool cmCacheManager::SaveCache(const std::string& path)
+bool cmCacheManager::SaveCache(const std::string& path, cmMessenger* messenger)
{
std::string cacheFile = path;
cacheFile += "/CMakeCache.txt";
@@ -316,7 +320,10 @@ bool cmCacheManager::SaveCache(const std::string& path)
this->OutputKey(fout, i.first);
fout << ":" << cmState::CacheEntryTypeToString(t) << "=";
this->OutputValue(fout, ce.Value);
- fout << "\n\n";
+ fout << "\n";
+ cmCacheManager::OutputNewlineTruncationWarning(fout, i.first, ce.Value,
+ messenger);
+ fout << "\n";
}
}
@@ -333,7 +340,7 @@ bool cmCacheManager::SaveCache(const std::string& path)
}
cmStateEnums::CacheEntryType t = i.GetType();
- this->WritePropertyEntries(fout, i);
+ this->WritePropertyEntries(fout, i, messenger);
if (t == cmStateEnums::INTERNAL) {
// Format is key:type=value
if (const char* help = i.GetProperty("HELPSTRING")) {
@@ -343,6 +350,8 @@ bool cmCacheManager::SaveCache(const std::string& path)
fout << ":" << cmState::CacheEntryTypeToString(t) << "=";
this->OutputValue(fout, i.GetValue());
fout << "\n";
+ cmCacheManager::OutputNewlineTruncationWarning(fout, i.GetName(),
+ i.GetValue(), messenger);
}
}
fout << "\n";
@@ -390,6 +399,19 @@ void cmCacheManager::OutputKey(std::ostream& fout, std::string const& key)
void cmCacheManager::OutputValue(std::ostream& fout, std::string const& value)
{
+ // look for and truncate newlines
+ std::string::size_type newline = value.find('\n');
+ if (newline != std::string::npos) {
+ std::string truncated = value.substr(0, newline);
+ OutputValueNoNewlines(fout, truncated);
+ } else {
+ OutputValueNoNewlines(fout, value);
+ }
+}
+
+void cmCacheManager::OutputValueNoNewlines(std::ostream& fout,
+ std::string const& value)
+{
// if value has trailing space or tab, enclose it in single quotes
if (!value.empty() &&
(value[value.size() - 1] == ' ' || value[value.size() - 1] == '\t')) {
@@ -423,6 +445,50 @@ void cmCacheManager::OutputHelpString(std::ostream& fout,
}
}
+void cmCacheManager::OutputWarningComment(std::ostream& fout,
+ std::string const& message,
+ bool wrapSpaces)
+{
+ std::string::size_type end = message.size();
+ std::string oneLine;
+ std::string::size_type pos = 0;
+ for (std::string::size_type i = 0; i <= end; i++) {
+ if ((i == end) || (message[i] == '\n') ||
+ ((i - pos >= 60) && (message[i] == ' ') && wrapSpaces)) {
+ fout << "# ";
+ if (message[pos] == '\n') {
+ pos++;
+ fout << "\\n";
+ }
+ oneLine = message.substr(pos, i - pos);
+ fout << oneLine << "\n";
+ pos = i;
+ }
+ }
+}
+
+void cmCacheManager::OutputNewlineTruncationWarning(std::ostream& fout,
+ std::string const& key,
+ std::string const& value,
+ cmMessenger* messenger)
+{
+ if (value.find('\n') != std::string::npos) {
+ if (messenger) {
+ std::string message = "Value of ";
+ message += key;
+ message += " contained a newline; truncating";
+ messenger->IssueMessage(cmake::WARNING, message);
+ }
+
+ std::string comment = "WARNING: Value of ";
+ comment += key;
+ comment += " contained a newline and was truncated. Original value:";
+
+ OutputWarningComment(fout, comment, true);
+ OutputWarningComment(fout, value, false);
+ }
+}
+
void cmCacheManager::RemoveCacheEntry(const std::string& key)
{
CacheEntryMap::iterator i = this->Cache.find(key);
diff --git a/Source/cmCacheManager.h b/Source/cmCacheManager.h
index 28cba85..73923d1 100644
--- a/Source/cmCacheManager.h
+++ b/Source/cmCacheManager.h
@@ -15,7 +15,7 @@
#include "cmPropertyMap.h"
#include "cmStateTypes.h"
-class cmake;
+class cmMessenger;
/** \class cmCacheManager
* \brief Control class for cmake's cache
@@ -108,7 +108,7 @@ public:
std::set<std::string>& includes);
///! Save cache for given makefile. Saves to output path/CMakeCache.txt
- bool SaveCache(const std::string& path);
+ bool SaveCache(const std::string& path, cmMessenger* messenger);
///! Delete the cache given
bool DeleteCache(const std::string& path);
@@ -218,16 +218,25 @@ protected:
unsigned int CacheMinorVersion;
private:
- cmake* CMakeInstance;
typedef std::map<std::string, CacheEntry> CacheEntryMap;
static void OutputHelpString(std::ostream& fout,
const std::string& helpString);
+ static void OutputWarningComment(std::ostream& fout,
+ std::string const& message,
+ bool wrapSpaces);
+ static void OutputNewlineTruncationWarning(std::ostream& fout,
+ std::string const& key,
+ std::string const& value,
+ cmMessenger* messenger);
static void OutputKey(std::ostream& fout, std::string const& key);
static void OutputValue(std::ostream& fout, std::string const& value);
+ static void OutputValueNoNewlines(std::ostream& fout,
+ std::string const& value);
static const char* PersistentProperties[];
bool ReadPropertyEntry(std::string const& key, CacheEntry& e);
- void WritePropertyEntries(std::ostream& os, CacheIterator i);
+ void WritePropertyEntries(std::ostream& os, CacheIterator i,
+ cmMessenger* messenger);
CacheEntryMap Cache;
// Only cmake and cmState should be able to add cache values
diff --git a/Source/cmState.cxx b/Source/cmState.cxx
index 5957b5b..00d7e9a 100644
--- a/Source/cmState.cxx
+++ b/Source/cmState.cxx
@@ -107,9 +107,9 @@ bool cmState::LoadCache(const std::string& path, bool internal,
return this->CacheManager->LoadCache(path, internal, excludes, includes);
}
-bool cmState::SaveCache(const std::string& path)
+bool cmState::SaveCache(const std::string& path, cmMessenger* messenger)
{
- return this->CacheManager->SaveCache(path);
+ return this->CacheManager->SaveCache(path, messenger);
}
bool cmState::DeleteCache(const std::string& path)
diff --git a/Source/cmState.h b/Source/cmState.h
index e03ad89..7282f0a 100644
--- a/Source/cmState.h
+++ b/Source/cmState.h
@@ -23,6 +23,7 @@ class cmCacheManager;
class cmCommand;
class cmPropertyDefinition;
class cmStateSnapshot;
+class cmMessenger;
class cmState
{
@@ -59,7 +60,7 @@ public:
std::set<std::string>& excludes,
std::set<std::string>& includes);
- bool SaveCache(const std::string& path);
+ bool SaveCache(const std::string& path, cmMessenger* messenger);
bool DeleteCache(const std::string& path);
diff --git a/Source/cmake.cxx b/Source/cmake.cxx
index 2a5bb6c..152352f 100644
--- a/Source/cmake.cxx
+++ b/Source/cmake.cxx
@@ -1770,7 +1770,7 @@ bool cmake::LoadCache(const std::string& path, bool internal,
bool cmake::SaveCache(const std::string& path)
{
- bool result = this->State->SaveCache(path);
+ bool result = this->State->SaveCache(path, this->GetMessenger());
static const char* entries[] = { "CMAKE_CACHE_MAJOR_VERSION",
"CMAKE_CACHE_MINOR_VERSION",
"CMAKE_CACHE_PATCH_VERSION",
generated by cgit v0.12 at 2024-12-29 09:38:49 (GMT)