inital work on handling files with spaces

t.sh

@@ -154,10 +154,10 @@ function saveids() {
     [[ $1 == "-v" ]] && verbose=1
 
     if [[ ${#idmap[@]} -gt 0 ]]; then
-        cp /dev/null $idfile
+        cp /dev/null "$idfile"
         for id in ${!idmap[@]}; do
             #dblog "save to $idfile: uid ${idmap[$id]} id $id sum ${tasksum[$id]}" >> $idfile
-            echo "${idmap[$id]}:$id" >> $idfile
+            echo "${idmap[$id]}:$id" >> "$idfile"
             nids=$((nids + 1))
         done
         [[ $nids -eq 1 ]] && ess="" || ess="s"
@@ -188,9 +188,9 @@ function loadtasks() {
         [[ $1 == "-v" ]] && verbose=1 && shift 1
     done
     dblog "Loading tasks..."
-    for f in $dir/*.vcf; do
+    for f in "$dir"/*.vcf; do
         dblog "--> loading from $f"
-        loadtask $f || return 1
+        loadtask "$f" || return 1
         ntasks=$((ntasks + 1))
     done
     numwid=${#maxid}
@@ -285,7 +285,7 @@ function loadtask() {
 
 dblog "open $1"
     file="$1"
-    res=$(cat $file | awk -F: 'BEGIN { checked=0; folded=0; } /^UID:/ { printf("uid©%s©",$2); } /^SUMMARY:/ { sub("SUMMARY:",""); printf("sum©%s©",$0); } /^CATEGORIES:/ { sub("^CATEGORIES:",""); printf("cats©%s©",$0); } /^DESCRIPTION:/ { sub("DESCRIPTION:",""); printf("desc©%s©",$0); } /^RELATED-TO/ { sub("^RELATED-TO.*:",""); printf("parent©%s©",$0); } /^X-OC-HIDESUBTASKS:1/ { folded=1; } /^STATUS:COMPLETED/ { checked=1; } END { printf("checked©%d©folded©%d\n",checked,folded); }')
+    res=$(cat "$file" | awk -F: 'BEGIN { checked=0; folded=0; } /^UID:/ { printf("uid©%s©",$2); } /^SUMMARY:/ { sub("SUMMARY:",""); printf("sum©%s©",$0); } /^CATEGORIES:/ { sub("^CATEGORIES:",""); printf("cats©%s©",$0); } /^DESCRIPTION:/ { sub("DESCRIPTION:",""); printf("desc©%s©",$0); } /^RELATED-TO/ { sub("^RELATED-TO.*:",""); printf("parent©%s©",$0); } /^X-OC-HIDESUBTASKS:1/ { folded=1; } /^STATUS:COMPLETED/ { checked=1; } END { printf("checked©%d©folded©%d\n",checked,folded); }')
 
     IFS='©'
     read -ra tok <<< "$res"
@@ -1233,9 +1233,10 @@ EOF
     if [[ -z $selcal ]]; then
         warn "No calendar selected "
         echo "${YELLOW}Please put default calendar name in ${defaultcalfile}"
-        echo "${YELLOW}then:  touch ${idfile}_\$(cat $defaultcalfile)"
+        echo "${YELLOW}then:  touch \"${idfile}_\$(cat $defaultcalfile)\""
         selcal=""
     else
+        selcal=${selcal// /_}
         if [[ -e "${idfile}_${selcal}" ]]; then
             warn "ID mapping file for $selcal already exists.  Not overwriting it."
         else
@@ -1298,6 +1299,27 @@ function getcals() { # countvar arrayvar
     done <<< "$loc_cals"
 }
 
+function getcalname() { # cal_name_or_number
+    local lc larr d found=""
+    getcals lc larr
+    for d in ${!larr[@]}; do
+        if [[ ${larr[$d]} == $1 ]]; then
+            found="${larr[$d]}"
+            break
+        elif [[ $1 =~ ^[0-9]+$ && $d -eq $(($1 - 1)) ]]; then
+            # make this the default
+            found="${larr[$d]}"
+            break
+        fi
+    done
+    echo "$found"
+    if [[ -z $found  ]]; then
+        return 1
+    fi
+    return 0
+}
+
+
 # Should be in config file:
 #basedir=/Users/rpearce/scripts/t
 #dir=$basedir/docs
@@ -1440,8 +1462,17 @@ while getopts "$ARGS" i; do
 done
 shift $((OPTIND - 1))
 
+# validate CALID
+foundcal=$(getcalname "$CALID")
+if [[ -n $foundcal ]]; then
+    CALID="$foundcal"
+else
+    error "Calendar '$CALID' does not exist."
+    exit 1
+fi
+
 dir=$allcalsdir/$CALID
-idfile=$confdir/idmappings_$CALID
+idfile="$confdir/idmappings_${CALID// /_}"
 
 if [[ ! -e $idfile ]]; then
     warn "No ID mapping file found for calendar '$CALID' ($idfile)"
@@ -1520,28 +1551,12 @@ elif [[ $mode == "setcal" ]]; then
         error "No calendar name provided."
         exit 1
     fi
-    getcals count cals_arr
-    if [[ $count -gt 0 ]]; then
-        found=0
-        for d in ${!cals_arr[@]}; do
-            if [[ ${cals_arr[$d]} == $1 ]]; then
-                # make this the default
-                found=1
-                break
-            elif [[ $1 =~ ^[0-9]+$ && $d -eq $(($1 - 1)) ]]; then
-                # make this the default
-                found=1
-                break
-            fi
-        done
-        if [[ $found -eq 1 ]]; then
-            action "Default calendar set to '${cals_arr[$d]}'"
-            echo "${cals_arr[$d]}" > "$defaultcalfile"
-        else
-            error "Calendar '$1' not found"
-        fi
+    foundcal=$(getcalname $1)
+    if [[ -n $foundcal ]]; then
+        action "Default calendar set to '${foundcal}'"
+        echo "${foundcal}" > "$defaultcalfile"
     else
-        error "No calendars found."
+        error "Calendar '$1' not found"
     fi
 elif [[ $mode == "rename" ]]; then
     uid=$(getuid_witherror $1)