Bugfixes for cheat sheet generation.

.github/workflows/docsgen.yml

@@ -41,6 +41,11 @@ jobs:
         cd $GITHUB_WORKSPACE
         ./scripts/genindex.sh
 
+    - name: Generate Cheat Sheet
+      run: |
+        cd $GITHUB_WORKSPACE
+        ./scripts/gencheat.sh
+
     - name: Generating Docs
       env:
         GH_PAT: ${{ secrets.GH_PAT }}

scripts/gencheat.sh

@@ -16,6 +16,7 @@ function columnize
     cols=4
     TMPFILE=$(mktemp -t $(basename $0).XXXXXX) || exit 1
     cat >>$TMPFILE
+    if [[ $(wc -l $TMPFILE | awk '{print $1}') -gt 1 ]] ; then
         totcnt=$(wc -l $TMPFILE | awk '{print $1}')
         maxrows=$((($totcnt+$cols-1)/$cols))
         maxcols=$cols
@@ -60,6 +61,7 @@ function columnize
             echo "| ${lines[$n]} |"
             n=$(($n+1))
         done
+    fi
 }
 
 function mkconstindex
@@ -84,14 +86,12 @@ CHEAT_FILES=$(grep '^include' std.scad | sed 's/^.*<\([a-zA-Z0-9.]*\)>/\1/'|grep
     echo
     echo '( [Alphabetic Index](Index) )'
     echo
+    (
+        grep -H '// Constant: ' $CHEAT_FILES | mkconstindex
+        grep -H '^[A-Z$][A-Z0-9_]* *=.*//' $CHEAT_FILES | mkconstindex2
+    ) | sort -u | columnize 'Constants'
     for f in $CHEAT_FILES ; do
-        (
+        egrep -H '// Function: |// Function&Module: |// Module: ' $f | mkotherindex | sort -u | columnize $f
-            (
-                grep -H 'Constant: ' $f | mkconstindex
-                grep -H '^[A-Z$][A-Z0-9_]* *=.*//' $f | mkconstindex2
-            ) | sort -u
-            egrep -H 'Function: |Function&Module: |Module: ' $f | mkotherindex
-        ) | columnize $f
         echo
     done
 ) > BOSL2.wiki/CheatSheet.md

version.scad

@@ -8,7 +8,7 @@
 //////////////////////////////////////////////////////////////////////
 
 
-BOSL_VERSION = [2,0,417];
+BOSL_VERSION = [2,0,418];
 
 
 // Section: BOSL Library Version Functions