Initial revision

FossilOrigin-Name: 03212445acff381617a2744e22e3fb46e796541e

1 files changed, 65 insertions, 0 deletions

diff --git a/generic/tclInitScript.h b/generic/tclInitScript.h
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+++ b/generic/tclInitScript.h
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+/* 
+ * tclInitScript.h --
+ *
+ *	This file contains Unix & Windows common init script
+ *      It is not used on the Mac. (the mac init script is in tclMacInit.c)
+ *
+ * Copyright (c) 1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * SCCS: %Z% $Id: tclInitScript.h,v 1.1 1998/06/27 22:11:40 welch Exp $ 
+ */
+
+/*
+ * The following string is the startup script executed in new
+ * interpreters.  It looks on disk in (way too many) different directories
+ * for a script "init.tcl" that is compatible with this version
+ * of Tcl.  The init.tcl script does all of the real work of
+ * initialization.
+ */
+
+static char initScript[] = "if {[info proc tclInit]==\"\"} {\n\
+  proc tclInit {} {\n\
+    global tcl_library tcl_version tcl_patchLevel errorInfo\n\
+    global tcl_pkgPath\n\
+    rename tclInit {}\n\
+    set errors {}\n\
+    set dirs {}\n\
+    if {[info exists env(TCL_LIBRARY)]} {\n\
+	lappend dirs $env(TCL_LIBRARY)\n\
+    }\n\
+    lappend dirs $tcl_library\n\
+    set parentDir [file dirname [file dirname [info nameofexecutable]]]\n\
+    lappend dirs [file join $parentDir lib/tcl$tcl_version]\n\
+    if {[string match {*[ab]*} $tcl_patchLevel]} {\n\
+	set lib tcl$tcl_patchLevel\n\
+    } else {\n\
+	set lib tcl$tcl_version\n\
+    }\n\
+    lappend dirs [file join [file dirname [file dirname [pwd]]] $lib/library]\n\
+    lappend dirs [file join [file dirname [pwd]] library]\n\
+    lappend dirs [file join [file dirname $parentDir] $lib/library]\n\
+    lappend dirs [file join $parentDir library]\n\
+    foreach i $dirs {\n\
+	set tcl_library $i\n\
+	set tclfile [file join $i init.tcl]\n\
+	if {[file exists $tclfile]} {\n\
+	    if {![catch {uplevel #0 [list source $tclfile]} msg]} {\n\
+                lappend tcl_pkgPath [file dirname $i]\n\
+	        return\n\
+	    } else {\n\
+		append errors \"$tclfile: $msg\n$errorInfo\n\"\n\
+	    }\n\
+	}\n\
+    }\n\
+    set msg \"Can't find a usable init.tcl in the following directories: \n\"\n\
+    append msg \"    $dirs\n\n\"\n\
+    append msg \"$errors\n\n\"\n\
+    append msg \"This probably means that Tcl wasn't installed properly.\n\"\n\
+    error $msg\n\
+  }\n\
+}\n\
+tclInit";
+