Removed the shell invocation from Arguments, moved it into TermApp.

Get the user shell with getpwuid(), since this should be the correct way
to do it (and mmu_man wants it like this).
Note that when opening a new terminal tab, this is ignored, and a fixed
invocation is used (in the Shell class)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34902 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/terminal/Arguments.cpp

@@ -10,7 +10,7 @@
 #include "Arguments.h"
 
 
-Arguments::Arguments()
+Arguments::Arguments(int defaultArgsNum, const char * const *defaultArgs)
 	: fUsageRequested(false),
 	  fBounds(50, 50, 630, 435),
 	  fStandardShell(true),
@@ -19,9 +19,7 @@ Arguments::Arguments()
 	  fShellArguments(NULL),
 	  fTitle(NULL)
 {
-	const char *argv[] = { "/bin/bash", "--login" };
-
-	_SetShellArguments(2, argv);
+	_SetShellArguments(defaultArgsNum, defaultArgs);
 }
 
 

src/apps/terminal/Arguments.h

@@ -10,7 +10,7 @@
 
 class Arguments {
 public:
-	Arguments();
+	Arguments(int defaultArgcNum, const char *const *defaultArgv);
 	~Arguments();
 
 	void Parse(int argc, const char *const *argv);

src/apps/terminal/TermApp.cpp

@@ -10,6 +10,7 @@
 #include "TermApp.h"
 
 #include <errno.h>
+#include <pwd.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -35,7 +36,7 @@
 static bool sUsageRequested = false;
 //static bool sGeometryRequested = false;
 
-
+const char *kDefaultShell = "/bin/bash";
 const ulong MSG_ACTIVATE_TERM = 'msat';
 const ulong MSG_TERM_WINDOW_INFO = 'mtwi';
 
@@ -49,7 +50,7 @@ main()
 	return 0;
 }
 
-
+	
 TermApp::TermApp()
 	: BApplication(TERM_SIGNATURE),
 	fStartFullscreen(false),
@@ -57,8 +58,20 @@ TermApp::TermApp()
 	fTermWindow(NULL),
 	fArgs(NULL)
 {
-	fArgs = new Arguments();
-
+	const char *defaultArgs[2];
+	defaultArgs[0] = kDefaultShell;
+	defaultArgs[1] = "--login";
+	
+	struct passwd passwdStruct;
+	struct passwd *passwdResult;
+	char stringBuffer[256];
+	if (!getpwuid_r(getuid(), &passwdStruct, stringBuffer,
+			sizeof(stringBuffer), &passwdResult)) {
+		defaultArgs[0] = passwdStruct.pw_shell;
+	}
+	
+	fArgs = new Arguments(2, defaultArgs);
+	
 	fWindowTitle = "Terminal";
 	_RegisterTerminal();