From: ellson <devnull@localhost>
Date: Tue, 18 Oct 2005 18:56:31 +0000 (+0000)
Subject: When lefty updated dotty, he assumes ksh and made dotty.sh basically
X-Git-Tag: LAST_LIBGRAPH~32^2~7198
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ac2aa933300d30fbf88ead4ae9ea4b4dddad496f;p=graphviz

When lefty updated dotty, he assumes ksh and made dotty.sh basically
a ksh script, and no longer has a dotty.ksh. Moved dotty.sh to dotty.ksh,
and restored old vanilla dotty.sh.
---

diff --git a/cmd/dotty/dotty.ksh b/cmd/dotty/dotty.ksh
index 7ad10ddf3..3bb2b1622 100755
--- a/cmd/dotty/dotty.ksh
+++ b/cmd/dotty/dotty.ksh
@@ -1,8 +1,8 @@
-#!/bin/ksh
 
-FILES=""
+set -A FILES
 MLEVEL="0"
 LMODE="async"
+FLAGS=
 
 function usage {
     print "usage: dotty [-V] [-lm (sync|async)] [-el (0|1)] <filename>"
@@ -10,47 +10,53 @@ function usage {
 
 function processoptions {
     while [[ $# > 0 ]] do
-    case $1 in
-    -V)
+        case $1 in
+        -V)
             print "dotty version 96c (09-24-96)"
-        shift
-        ;;
-    -f)
-        shift
-        loadfile=$1
-        shift
-        ;;
-    -lm)
-        shift
-        LMODE=$1
+			FLAGS=$FLAGS" -V"
+            shift
+            ;;
+        -f)
+            shift
+            loadfile=$1
+            shift
+            ;;
+        -lt)
+            shift
+            layouttool=$1
+            shift
+            ;;
+        -lm)
+            shift
+            LMODE=$1
             if [[ $LMODE != 'sync' && $LMODE != 'async' ]] then
                 usage
-            exit 1
-        fi
-        shift
-        ;;
-    -el)
-        shift
-        MLEVEL=$1
+                exit 1
+            fi
+            shift
+            ;;
+        -el)
+            shift
+            MLEVEL=$1
             if [[ $MLEVEL != '0' && $MLEVEL != '1' ]] then
                 usage
-            exit 1
-        fi
-        shift
-        ;;
-    -)
-            FILES=$(print $FILES "'"$1"'")
-        shift
-        ;;
-    -*)
+                exit 1
+            fi
+            shift
+            ;;
+        -)
+            FILES[${#FILES[@]}]="'"$1"'"
+            shift
+            ;;
+        -*)
             usage
-        exit 1
-        ;;
-    *)
-            FILES=$(print $FILES "'"$1"'")
-        shift
-        ;;
-    esac
+            exit 1
+            ;;
+        *)
+            FILES[${#FILES[@]}]="'"$1"'"
+            shift
+            ;;
+        esac
     done
 }
 
@@ -73,11 +79,15 @@ if [[ $loadfile != '' ]] then
     CMDS=$(print $CMDS load \("'"$loadfile"'"\)";")
 fi
 
+if [[ $layouttool != '' ]] then
+    CMDS=$(print $CMDS dotty.protogt.lserver = "'$layouttool';")
+fi
+
 if [[ $FILES = '' ]] then
     FILES=null
 fi
 FUNC="dotty.createviewandgraph"
-for i in $FILES; do
+for i in "${FILES[@]}"; do
     CMDS=$(print $CMDS $FUNC \($i, "'"file"'", null, null\)";")
 done
 
@@ -89,7 +99,7 @@ if [[ $leftypath == '' ]] then
     exit 1
 fi
 
-$leftypath -e "
+$leftypath $FLAGS -e "
 load ('dotty.lefty');
 checkpath = function () {
     if (tablesize (dotty) > 0)