X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fhelper%2Fstartup.tcl;h=eefb690eee9a0a35be62851050d8750ab5055258;hb=c0d14dc7f19d785702eee5f69de5b1a63902554b;hp=d3ddb30c06179fa137370668bf882e5661c66542;hpb=dfbb9f3e89ae6a3769d0df2167208c7c07e22e3c;p=openocd.git diff --git a/src/helper/startup.tcl b/src/helper/startup.tcl index d3ddb30c06..eefb690eee 100644 --- a/src/helper/startup.tcl +++ b/src/helper/startup.tcl @@ -1,11 +1,8 @@ -# -# Defines basic Tcl procs that must be there for -# OpenOCD to work. +# Defines basic Tcl procs that must exist for OpenOCD scripts to work. # # 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 @@ -21,34 +18,6 @@ proc get_help_text {} { return $ocd_helptext } -# Production command -# FIX!!! need to figure out how to feed back relevant output -# from e.g. "flash banks" command... -proc board_produce {filename serialnumber} { - openocd "reset init" - openocd "flash write_image erase $filename [flash] bin"]] - openocd "verify_image $filename [flash] bin"]] - echo "Successfully ran production procedure" -} - -proc board_test {} { - echo "Production test not implemented" -} - -# Show flash in human readable form -# This is an example of a human readable form of a low level fn -proc flash_banks {} { - set i 0 - set result "" - foreach {a} [ocd_flash_banks] { - if {$i > 0} { - set result "$result\n" - } - set result [format "$result#%d: %s at 0x%08x, size 0x%08x, buswidth %d, chipwidth %d" $i $a(name) $a(base) $a(size) $a(bus_width) $a(chip_width)] - set i [expr $i+1] - } - return $result -} # We need to explicitly redirect this to the OpenOCD command # as Tcl defines the exit proc @@ -62,27 +31,35 @@ proc help {args} { global ocd_helptext set cmd $args foreach a [lsort $ocd_helptext] { - if {[string length $cmd]==0||[string first $cmd $a]!=-1||[string first $cmd [lindex $a 1]]!=-1} { + if {[string length $cmd] == 0 || \ + [string first $cmd $a] != -1 || \ + [string first $cmd [lindex $a 1]] != -1} \ + { set w 50 set cmdname [lindex $a 0] set h [lindex $a 1] set n 0 while 1 { if {$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 [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] + if {$lastpos != -1} { + set next_a [expr $lastpos + $n + 1] } } - - - puts [format "%-25s %s" $cmdname [string range $h $n [expr $next_a-1]] ] + + puts [format "%-25s %s" $cmdname \ + [string range $h $n [expr $next_a-1]] ] set cmdname "" set n [expr $next_a] } @@ -101,42 +78,33 @@ proc unknown {args} { # do the name mangling from "flash banks" to "flash_banks" if {[llength $args]>=2} { set cmd_name "[lindex $args 0]_[lindex $args 1]" - # Fix?? add a check here if this is a command? - # we'll strip away args until we fail anyway... - return [eval "$cmd_name [lrange $args 2 end]"] + 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 target_script {target_num eventname scriptname} { - if {[string compare $eventname reset]==0} { - set eventname post_reset - } - - # This is the script we invoke - proc "target_[set target_num]_[set eventname]" {} "script $scriptname" - +proc new_target_name { } { + return [target number [expr [target count] - 1 ]] } -add_help_text target_script " " - - # Try flipping / and \ to find file if the filename does not # match the precise spelling proc find {filename} { if {[catch {ocd_find $filename} t]==0} { return $t - } + } if {[catch {ocd_find [string map {\ /} $filename} t]==0} { return $t - } + } if {[catch {ocd_find [string map {/ \\} $filename} t]==0} { return $t - } + } # make sure error message matches original input string - return [ocd_find $filename] + return -code error "Can't find $filename" } add_help_text find " - print full path to file according to OpenOCD search rules" @@ -145,10 +113,14 @@ proc script {filename} { source [find $filename] } -#proc daemon_reset {} { -# puts "Daemon reset is obsolete. Use -c init -c \"reset halt\" at end of openocd command line instead"); -#} - add_help_text script " - filename of OpenOCD script (tcl) to run" +######### +# catch any exceptions, capture output and return output +proc capture_catch {a} { + catch { + capture {uplevel $a} + } result + return $result +}