tidy up!

svn path=/trunk/externals/tclpd/; revision=12133

1 files changed, 53 insertions, 0 deletions

diff --git a/tcl_setup.cxx b/tcl_setup.cxx
new file mode 100644
index 0000000..28d6778
--- /dev/null
+++ b/tcl_setup.cxx
@@ -0,0 +1,53 @@
+#include "tcl_extras.h"
+#include <unistd.h>
+#include <limits.h>
+
+Tcl_Interp *tcl_for_pd = NULL;
+
+extern "C" void tcl_setup(void) {
+    tclpd_setup();
+}
+
+void tclpd_setup(void) {
+    if(tcl_for_pd) {
+        return;
+    }
+
+    post("Tcl loader v0.1.1 - 08.2009");
+
+    tcl_for_pd = Tcl_CreateInterp();
+    Tcl_Init(tcl_for_pd);
+    Tclpd_SafeInit(tcl_for_pd);
+
+    char *dirname   = new char[PATH_MAX];
+    char *dirresult = new char[PATH_MAX];
+    /* nameresult is only a pointer in dirresult space so don't delete[] it. */
+    char *nameresult;
+    if(getcwd(dirname, PATH_MAX) < 0) {
+        post("Tcl loader: FATAL: cannot get current dir");
+        /* exit(69); */ return;
+    }
+
+    int fd = open_via_path(dirname, "tcl", PDSUF, dirresult, &nameresult, PATH_MAX, 1);
+    if(fd >= 0) {
+        close(fd);
+    } else {
+        post("Tcl loader: %s was not found via the -path!", "tcl" PDSUF);
+    }
+
+    Tcl_SetVar(tcl_for_pd, "DIR", dirresult, 0);
+    Tcl_Eval(tcl_for_pd, "set auto_path [linsert $auto_path $DIR]");
+
+    if(Tcl_Eval(tcl_for_pd, "source $DIR/tcl.tcl") == TCL_OK) {
+        post("Tcl loader: loaded %s/tcl.tcl", dirresult);
+    }
+
+    if(Tcl_Eval(tcl_for_pd,"source $env(HOME)/.pd.tcl") == TCL_OK) {
+        post("Tcl loader: loaded ~/.pd.tcl");
+    }
+
+    delete[] dirresult;
+    delete[] dirname;
+
+    sys_register_loader(tclpd_do_load_lib);
+}