fixed some nagelfar tcl linter syntax warnings.

xmlapi/common.tcl

@@ -14,14 +14,14 @@ loadOnce tclrpc.so
 
 proc decr {x {cnt 1}} {
        upvar $x xx
-       set xx [expr $xx - $cnt]
+       set xx [expr { $xx - $cnt }]
 }
 proc max {x y} { expr { $x > $y ? $x : $y } }
 proc min {x y} { expr { $x > $y ? $y : $x } }
 
 proc cgi_cgi {args} {return $args}
 
-proc in {list element} {expr [lsearch -exact $list $element] >= 0}
+proc in {list element} {expr { [lsearch -exact $list $element] >= 0 } }
 
 proc array_clear {name} {
     upvar $name arr
@@ -30,13 +30,6 @@ proc array_clear {name} {
     }
 }
 
-proc array_copy {src_name dst_name} {
-
-       global $src_name $dst_name
-    array_clear $dst_name
-       array set $dst_name [array get $src_name]
-}
-
 #Liest eine Datei ein mit dem Format
 #Key=Value
 #Key=Value
@@ -118,13 +111,6 @@ proc eval_script {script} {
        return $ret
 }
 
-proc BitsSet {b_testee b_set} {
-
-       if {$b_testee == "" || $b_set == "" || $b_testee == 0 || $b_set == 0} then { return 0 }
-
-       return [expr [expr $b_set & $b_testee] == $b_testee]
-}
-
 proc putimage {img_path} {
 
        set in [open $img_path]
@@ -161,7 +147,7 @@ array set interface_descriptions ""
 proc read_interfaces {} {
   global interfaces interface_descriptions INTERFACES_FILE env
   set retval 1
-  if { [ info exist env(BIDCOS_SERVICE) ] } {
+  if { [ info exists env(BIDCOS_SERVICE) ] } {
     set interfaces(default) "$env(BIDCOS_SERVICE)"
     set interface_descriptions(default) "Default BidCoS Interface"
   } else {
@@ -171,7 +157,7 @@ proc read_interfaces {} {
       set contents [read $fd]
       while { [regexp -indices {</ipc[^>]*>} $contents range] } {
         set section [string range $contents 0 [lindex $range 1]]
-        set contents [string range $contents [expr [lindex $range 1] + 1] end]
+        set contents [string range $contents [expr { [lindex $range 1] + 1 }] end]
         if {
              [regexp {<name[^>]*>([^<]+)</name} $section dummy name] &&
              [regexp {<url[^>]*>([^<]+)</url} $section dummy url] &&

xmlapi/devicelist.cgi

@@ -165,7 +165,7 @@ if {[info exists sid] && [check_session $sid]} {
           Write("</device>");
         }
       }
-    }]
+  }]
 
   if { $res(STDOUT) != "" } {
     puts -nonewline $res(STDOUT)

xmlapi/exec.cgi

@@ -35,7 +35,10 @@ if {[info exists sid] && [check_session $sid]} {
     set first 1
     set result "\{\n"
     foreach name [array names script_result] {
-      if { 1 != $first } { append result ",\n" } { set first 0 }
+      if { 1 != $first } {
+        append result ",\n"
+      }
+      set first 0
       set value $script_result($name)
       append result "  [toString $name]: [toString $value]"
     }

xmlapi/scripterrors.cgi

@@ -11,7 +11,7 @@ if {[info exists sid] && [check_session $sid]} {
 
   set Datei [open "|/usr/bin/tail -n 10 /var/log/messages" r]
   while {[gets $Datei Zeile] >= 0} {
-    if [regexp Error.*near $Zeile] {
+    if { [regexp Error.*near $Zeile] } {
       regexp {([a-zA-Z]+ [0-9]+ [0-9\:]+) .+ local0.err ReGaHss: ERROR: SyntaxError\: Error ([0-9]+) at row ([0-9]+) col ([0-9]+)} $Zeile line time code row col
       puts -nonewline "<error "
       puts -nonewline "timestamp='$time' "

xmlapi/session.tcl

@@ -36,7 +36,7 @@ proc save_tokens tokenlist {
   }
 }
 
-proc register_token desc {
+proc register_token descr {
   # get tokens
   array set tokens [get_tokens]
 
@@ -45,21 +45,21 @@ proc register_token desc {
   set newToken [subst [string repeat {[format %c [expr {int(rand() * 26) + (rand() > .5 ? 97 : 65)}]]} 16]]
 
   # add token to array
-  set tokens($newToken) $desc
+  set tokens($newToken) $descr
 
   # save tokens
   save_tokens [array get tokens]
 
   return $newToken
 }
 
-proc revoke_token token {
+proc revoke_token tid {
   # get tokens
   array set tokens [get_tokens]
 
-  if {[info exists tokens($token)]} {
+  if {[info exists tokens($tid)]} {
     # remove token from array
-    unset tokens($token)
+    unset tokens($tid)
 
     # write out new token list
     save_tokens [array get tokens]
@@ -69,19 +69,19 @@ proc revoke_token token {
   return 0
 }
 
-proc check_session sid {
+proc check_session session_id {
   global raddr
   # check for api tokens first and then check
   # for webui session ids as well as a fallback
-  if {[regexp {^([0-9a-zA-Z]{16})$} $sid all sidnr]} {
+  if {[regexp {^([0-9a-zA-Z]{16})$} $session_id all sidnr]} {
     # get tokens
     array set tokens [get_tokens]
 
     # check if sid exists in token array
-    if {[info exists tokens($sid)]} {
+    if {[info exists tokens($session_id)]} {
       return 1
     }
-  } elseif {[regexp {^@([0-9a-zA-Z]{10})@$} $sid all sidnr]} {
+  } elseif {[regexp {^@([0-9a-zA-Z]{10})@$} $session_id all sidnr]} {
     set res [lindex [rega_script "Write(system.GetSessionVarStr('$sidnr'));"] 1]
     if {$res != ""} {
       return 1

xmlapi/statechange.cgi

@@ -28,7 +28,7 @@ if {[info exists sid] && [check_session $sid]} {
   regsub -all {%21} $new_value {!} new_value
   regsub -all {%23} $new_value {#} new_value
   regsub -all {%25} $new_value {%} new_value
-  regsub -all {%2A} $new_value {*} new_value
+  regsub -all {%2A} $new_value  *  new_value
   regsub -all {%2F} $new_value {/} new_value
   regsub -all {%3C} $new_value {<} new_value
   regsub -all {%3E} $new_value {>} new_value

xmlapi/statelist.cgi

@@ -56,7 +56,7 @@ if {[info exists sid] && [check_session $sid]} {
               Write(" timestamp='");WriteXML(oDP.Timestamp().ToInteger());Write("'");
               Write(" />");
           }
-      }
+    }
 
   } else {