debian-packages/vibe-core
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Only emit color escape sequences on a Posix terminal.

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This commit is contained in:
Sönke Ludwig 2016-12-19 21:22:22 +01:00
parent 8c0660781d
commit da2dfa23df
1 changed files with 32 additions and 21 deletions
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31
source/vibe/core/log.d
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@ -264,7 +264,7 @@ final class FileLogger : Logger {
Note that the terminal must support 256-bit color codes.
*/
bool useColors = true;
bool useColors = false;
this(File info_file, File diag_file)
{
@ -274,8 +274,8 @@ final class FileLogger : Logger {
this(string filename)
{
m_infoFile = File(filename, "ab");
m_diagFile = m_infoFile;
auto f = File(filename, "ab");
this(f, f);
}
override void beginLine(ref LogLine msg)
@ -300,6 +300,7 @@ final class FileLogger : Logger {
auto dst = m_curFile.lockingTextWriter;
if (this.useColors) {
version (Posix) {
final switch (msg.level) {
case LogLevel.trace: dst.put("\x1b[49;38;5;243m"); break;
case LogLevel.debugV: dst.put("\x1b[49;38;5;245m"); break;
@ -313,6 +314,7 @@ final class FileLogger : Logger {
case LogLevel.none: assert(false);
}
}
}
final switch (fmt) {
case Format.plain: break;
@ -346,7 +348,12 @@ final class FileLogger : Logger {
override void endLine()
{
if (useColors) m_curFile.write("\x1b[0m");
if (useColors) {
version (Posix) {
m_curFile.write("\x1b[0m");
}
}
static if (__VERSION__ <= 2066)
() @trusted { m_curFile.writeln(); } ();
else m_curFile.writeln();
@ -755,12 +762,16 @@ package void initializeLogModule()
} else enum disable_stdout = false;
static if (!disable_stdout) {
ss_stdoutLogger = cast(shared)new FileLogger(stdout, stderr);
{
auto l = ss_stdoutLogger.lock();
l.minLevel = LogLevel.info;
l.format = FileLogger.Format.plain;
}
auto stdoutlogger = new FileLogger(stdout, stderr);
version (Posix) {
import core.sys.posix.unistd : isatty;
if (isatty(stdout.fileno))
stdoutlogger.useColors = true;
} else assert(false);
stdoutlogger.minLevel = LogLevel.info;
stdoutlogger.format = FileLogger.Format.plain;
ss_stdoutLogger = cast(shared)stdoutlogger;
registerLogger(ss_stdoutLogger);
bool[4] verbose;