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Moved history file path code to helper function

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This commit is contained in:
nickeb96
2018-05-07 20:08:47 -04:00
parent 51f808d96c
commit 7341675088
1 changed files with 12 additions and 4 deletions
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16
src/readline.cpp
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@@ -62,6 +62,16 @@ public:
namespace namespace
{ {
std::string get_hist_file_path()
{
const gchar *hist_file_str = g_getenv("SDCV_HISTFILE");
if (hist_file_str != nullptr)
return std::string(hist_file_str);
else
return std::string(g_get_home_dir()) + G_DIR_SEPARATOR + ".sdcv_history";
}
class real_readline : public IReadLine class real_readline : public IReadLine
{ {
@@ -70,15 +80,13 @@ public:
{ {
rl_readline_name = "sdcv"; rl_readline_name = "sdcv";
using_history(); using_history();
const gchar *hist_file_str = g_getenv("SDCV_HISTFILE"); const std::string histname = get_hist_file_path();
const std::string histname = hist_file_str ? std::string(hist_file_str) : (std::string(g_get_home_dir()) + G_DIR_SEPARATOR + ".sdcv_history");
read_history(histname.c_str()); read_history(histname.c_str());
} }
~real_readline() ~real_readline()
{ {
const gchar *hist_file_str = g_getenv("SDCV_HISTFILE"); const std::string histname = get_hist_file_path();
const std::string histname = hist_file_str ? std::string(hist_file_str) : (std::string(g_get_home_dir()) + G_DIR_SEPARATOR + ".sdcv_history");
write_history(histname.c_str()); write_history(histname.c_str());
const gchar *hist_size_str = g_getenv("SDCV_HISTSIZE"); const gchar *hist_size_str = g_getenv("SDCV_HISTSIZE");
int hist_size; int hist_size;