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authorandreas_kupries <akupries@shaw.ca>2006-09-22 01:26:21 (GMT)
committerandreas_kupries <akupries@shaw.ca>2006-09-22 01:26:21 (GMT)
commite071f14d95c6a3e37911f58a3ca71da73b6a72d2 (patch)
tree32acbff94cb87475dcf718f476fd8fb8e668cff2 /library/package.tcl
parente54225009c1133029084660b54b930783c1fbb94 (diff)
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* generic/tcl.decls: Implemented TIP #268, conditionally.
* generic/tclBasic.c: Define TCL_TIP268 to activate the new * generic/tclDecls.h: features. * generic/tclInt.h: * generic/tclPkg.c: * generic/tclStubInit.c: * generic/tclTest.c: * library/init.tcl * library/package.tcl: * tests/pkg.test: * tests/platform.test: * tests/safe.test: * doc/PkgRequire.3:
Diffstat (limited to 'library/package.tcl')
-rw-r--r--library/package.tcl108
1 files changed, 78 insertions, 30 deletions
diff --git a/library/package.tcl b/library/package.tcl
index fa6b01c..04145dd 100644
--- a/library/package.tcl
+++ b/library/package.tcl
@@ -3,7 +3,7 @@
# utility procs formerly in init.tcl which can be loaded on demand
# for package management.
#
-# RCS: @(#) $Id: package.tcl,v 1.23.2.3 2005/07/22 21:59:41 dgp Exp $
+# RCS: @(#) $Id: package.tcl,v 1.23.2.4 2006/09/22 01:26:24 andreas_kupries Exp $
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994-1998 Sun Microsystems, Inc.
@@ -471,7 +471,12 @@ proc tclPkgSetup {dir pkg version files} {
# version - Version of desired package. Not used.
# exact - Either "-exact" or omitted. Not used.
-proc tclPkgUnknown {name version {exact {}}} {
+
+proc tclPkgUnknown [expr {
+ [info exists tcl_platform(tip,268)]
+ ? "name args"
+ : "name version {exact {}}"
+ }] {
global auto_path env
if {![info exists auto_path]} {
@@ -564,43 +569,86 @@ proc tclPkgUnknown {name version {exact {}}} {
# Arguments:
# original - original [package unknown] procedure
# name - Name of desired package. Not used.
+#ifndef TCL_TIP268
# version - Version of desired package. Not used.
# exact - Either "-exact" or omitted. Not used.
+#else
+# args - List of requirements. Not used.
+#endif
-proc tcl::MacOSXPkgUnknown {original name version {exact {}}} {
-
- # First do the cross-platform default search
- uplevel 1 $original [list $name $version $exact]
+if {[info exists tcl_platform(tip,268)]} {
+ proc tcl::MacOSXPkgUnknown {original name args} {
+ # First do the cross-platform default search
+ uplevel 1 $original [linsert $args 0 $name]
- # Now do MacOSX specific searching
- global auto_path
+ # Now do MacOSX specific searching
+ global auto_path
- if {![info exists auto_path]} {
- return
- }
- # Cache the auto_path, because it may change while we run through
- # the first set of pkgIndex.tcl files
- set old_path [set use_path $auto_path]
- while {[llength $use_path]} {
- set dir [lindex $use_path end]
- # get the pkgIndex files out of the subdirectories
- foreach file [glob -directory $dir -join -nocomplain \
- * Resources Scripts pkgIndex.tcl] {
- set dir [file dirname $file]
- if {[file readable $file] && ![info exists procdDirs($dir)]} {
- if {[catch {source $file} msg]} {
- tclLog "error reading package index file $file: $msg"
- } else {
- set procdDirs($dir) 1
+ if {![info exists auto_path]} {
+ return
+ }
+ # Cache the auto_path, because it may change while we run through
+ # the first set of pkgIndex.tcl files
+ set old_path [set use_path $auto_path]
+ while {[llength $use_path]} {
+ set dir [lindex $use_path end]
+ # get the pkgIndex files out of the subdirectories
+ foreach file [glob -directory $dir -join -nocomplain \
+ * Resources Scripts pkgIndex.tcl] {
+ set dir [file dirname $file]
+ if {[file readable $file] && ![info exists procdDirs($dir)]} {
+ if {[catch {source $file} msg]} {
+ tclLog "error reading package index file $file: $msg"
+ } else {
+ set procdDirs($dir) 1
+ }
}
}
+ set use_path [lrange $use_path 0 end-1]
+ if {$old_path ne $auto_path} {
+ foreach dir $auto_path {
+ lappend use_path $dir
+ }
+ set old_path $auto_path
+ }
}
- set use_path [lrange $use_path 0 end-1]
- if {$old_path ne $auto_path} {
- foreach dir $auto_path {
- lappend use_path $dir
+ }
+} else {
+ proc tcl::MacOSXPkgUnknown {original name version {exact {}}} {
+
+ # First do the cross-platform default search
+ uplevel 1 $original [list $name $version $exact]
+
+ # Now do MacOSX specific searching
+ global auto_path
+
+ if {![info exists auto_path]} {
+ return
+ }
+ # Cache the auto_path, because it may change while we run through
+ # the first set of pkgIndex.tcl files
+ set old_path [set use_path $auto_path]
+ while {[llength $use_path]} {
+ set dir [lindex $use_path end]
+ # get the pkgIndex files out of the subdirectories
+ foreach file [glob -directory $dir -join -nocomplain \
+ * Resources Scripts pkgIndex.tcl] {
+ set dir [file dirname $file]
+ if {[file readable $file] && ![info exists procdDirs($dir)]} {
+ if {[catch {source $file} msg]} {
+ tclLog "error reading package index file $file: $msg"
+ } else {
+ set procdDirs($dir) 1
+ }
+ }
+ }
+ set use_path [lrange $use_path 0 end-1]
+ if {$old_path ne $auto_path} {
+ foreach dir $auto_path {
+ lappend use_path $dir
+ }
+ set old_path $auto_path
}
- set old_path $auto_path
}
}
}