Adding upstream version 3.45.1.upstream/3.45.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/tool/replace.tcl b/tool/replace.tcl
new file mode 100644
index 0000000..e87cb92
--- /dev/null
+++ b/tool/replace.tcl
@@ -0,0 +1,23 @@
+#!/usr/bin/tcl
+#
+# Replace string with another string -OR- include
+# only lines successfully modified with a regular
+# expression.
+#
+fconfigure stdout -translation binary -encoding binary
+fconfigure stderr -translation binary -encoding binary
+set mode [string tolower [lindex $argv 0]]
+set from [lindex $argv 1]
+set to [lindex $argv 2]
+if {-1 == [lsearch -exact [list exact regsub include] $mode]} {exit 1}
+if {[string length $from]==0} {exit 2}
+while {![eof stdin]} {
+  set line [gets stdin]
+  if {[eof stdin]} break
+  switch -exact $mode {
+    exact {set line [string map [list $from $to] $line]}
+    regsub {regsub -all -- $from $line $to line}
+    include {if {[regsub -all -- $from $line $to line]==0} continue}
+  }
+  puts stdout $line
+}