target: remove unused function target_buffer_get_u8()

[openocd.git] / src / helper / startup.tcl

diff --git a/src/helper/startup.tcl b/src/helper/startup.tcl
index ddfef1dc9ae1181d537f58d21b12a1e12e9c2e07..691e3824fc753b10e211929180149fcb8ac656a8 100644 (file)
--- a/src/helper/startup.tcl
+++ b/src/helper/startup.tcl
@@ -3,82 +3,6 @@
 # Embedded into OpenOCD executable
 #
 
-# Help text list. A list of command + help text pairs.
-#
-# Commands can be more than one word and they are stored
-# as "flash banks" "help text x x x"
-
-proc add_help_text {cmd cmd_help} {
-       global ocd_helptext
-       lappend ocd_helptext [list $cmd $cmd_help]
-}
-
-proc get_help_text {} {
-       global ocd_helptext
-       return $ocd_helptext
-}
-
-
-# We need to explicitly redirect this to the OpenOCD command
-# as Tcl defines the exit proc
-proc exit {} {
-       ocd_throw exit
-}
-
-proc cmd_help {cmdname h indent} {
-       set indent [expr $indent * 2]
-
-       set fmt_str [format "%%%ds%%-%ds %%s" $indent [expr 25 - $indent]]
-       set w [expr 50 - $indent]
-       set n 0
-
-       while 1 {
-               if {$n > [string length $h]} {break}
-
-               set next_a [expr $n + $w]
-               if {[string length $h] > $n + $w} \
-               {
-                       set xxxx [string range $h $n [expr $n + $w]]
-                       for {set lastpos [expr [string length $xxxx] - 1]} \
-                               {$lastpos >= 0 && [string compare \
-                                       [string range $xxxx $lastpos $lastpos] " "] != 0} \
-                               {set lastpos [expr $lastpos - 1]} \
-                       {
-                       }
-                       #set next_a -1
-                       if {$lastpos != -1} {
-                               set next_a [expr $lastpos + $n + 1]
-                       }
-               }
-
-               puts [format $fmt_str "" $cmdname \
-                               [string range $h $n [expr $next_a - 1]] ]
-               set cmdname ""
-               set n [expr $next_a]
-       }
-}
-
-# If a fn is unknown to Tcl, we try to execute it as an OpenOCD command
-#
-# We also support two level commands. "flash banks" is translated to
-# flash_banks
-proc unknown {args} {
-       # do the name mangling from "flash banks" to "flash_banks"
-       if {[llength $args]>=2} {
-               set cmd_name "[lindex $args 0]_[lindex $args 1]"
-               if {[catch {info body $cmd_name}]==0} {
-                   # the command exists, try it...
-                       return [eval "$cmd_name [lrange $args 2 end]"]
-               }
-       }
-       # This really is an unknown command.
-       return -code error "Unknown command: $args"
-}
-
-proc new_target_name { } {
-       return [target number [expr [target count] - 1 ]]
-}
-
 # Try flipping / and \ to find file if the filename does not
 # match the precise spelling
 proc find {filename} {
@@ -94,21 +18,15 @@ proc find {filename} {
        # make sure error message matches original input string
        return -code error "Can't find $filename"
 }
-add_help_text find "<file> - print full path to file according to OpenOCD search rules"
+add_usage_text find "<file>"
+add_help_text find "print full path to file according to OpenOCD search rules"
 
-# Run script
+# Find and run a script
 proc script {filename} {
-       source [find $filename]
+       uplevel #0 [list source [find $filename]]
 }
-
-add_help_text script "<filename> - filename of OpenOCD script (tcl) to run"
+add_help_text script "filename of OpenOCD script (tcl) to run"
+add_usage_text script "<file>"
 
 #########
 
-# catch any exceptions, capture output and return output
-proc capture_catch {a} {
-       catch {
-               capture {uplevel $a}
-       } result
-       return $result
-}