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Use llvm to get Home directory, was broken on Windows anyway.

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Signed-off-by: Vassil Vassilev <vvasilev@cern.ch>
This commit is contained in:
Roman Zulak 2016-09-15 21:19:46 -04:00 committed by sftnight
parent 98c827ebdc
commit a55bbe356c
1 changed files with 2 additions and 37 deletions
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39
lib/UserInterface/UserInterface.cpp
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@ -30,10 +30,6 @@
# include <unistd.h>
#endif
#if defined(LLVM_ON_WIN32)
#include <Shlobj.h>
#endif
#if defined(_MSC_VER)
#ifndef STDIN_FILENO
# define STDIN_FILENO 0
@ -48,36 +44,6 @@
#include <memory>
namespace {
#if defined(LLVM_ON_UNIX)
static void GetUserHomeDirectory(llvm::SmallVectorImpl<char>& str) {
str.clear();
const char* home = getenv("HOME");
if (!home)
home = "/";
llvm::StringRef SRhome(home);
str.insert(str.begin(), SRhome.begin(), SRhome.end());
}
#elif defined(LLVM_ON_WIN32)
static void GetUserHomeDirectory(llvm::SmallVectorImpl<char>& str) {
str.reserve(MAX_PATH);
HRESULT res = SHGetFolderPathA(NULL,
CSIDL_FLAG_CREATE | CSIDL_APPDATA,
NULL,
SHGFP_TYPE_CURRENT,
str.data());
if (res != S_OK) {
assert(0 && "Failed to get user home directory");
llvm::StringRef SRhome("\\");
str.insert(str.begin(), SRhome.begin(), SRhome.end());
}
}
#else
# error "Unsupported platform."
#endif
}
namespace {
///\brief Class that specialises the textinput TabCompletion to allow Cling
/// to code complete through its own textinput mechanism which is part of the
@ -122,9 +88,8 @@ namespace cling {
llvm::SmallString<512> histfilePath;
if (!getenv("CLING_NOHISTORY")) {
// History file is $HOME/.cling_history
static const char* histfile = ".cling_history";
GetUserHomeDirectory(histfilePath);
llvm::sys::path::append(histfilePath, histfile);
if (llvm::sys::path::home_directory(histfilePath))
llvm::sys::path::append(histfilePath, ".cling_history");
}
using namespace textinput;