Add usage() item for -c option.

t.sh

@@ -57,6 +57,7 @@ function usage() {
     format="%22s  %-40s  %s\n"
     echo "usage:  $0 COMMAND [OPTIONS] [commandopts]"
     echo
+    echo "        -c     Select calendar to use (use '$0 showcals' to list)"
     echo "        -f     Assume 'yes' to all questions."
     echo "        -l xx  Specify name of local vdirsyncer storage name (default:  $DEFAULT_VDS_LOCAL)"
     echo "        -r xx  Specify name of remote vdirsyncer storage name (default:  $DEFAULT_VDS_REMOTE)"
@@ -534,7 +535,7 @@ function move_right() {  # move_right uid new_parent
             sed -i "/^RELATED-TO.*/d" "$file"
             sedrv=$?
     else
-        if grep -q ^RELATED-TO "$fil"e; then
+        if grep -q ^RELATED-TO "$file"; then
             sed -i "s/^RELATED-TO.*/RELATED-TO;RELTYPE=PARENT:${taskparent[$id]}/" "$file"
             sedrv=$?
         else
@@ -1400,9 +1401,6 @@ function getcalname() { # cal_name_or_number
 
 ######  - vdirsyncer name for your local calender [default cal_local]
 ######  - vdirsyncer name for your remote calender [default cal_remote]
-
-
-VDIRSYNCER=/usr/local/bin/vdirsyncer
 DEFAULT_VDS_LOCAL=cal_local
 DEFAULT_VDS_REMOTE=cal_remote
 basedir=/Users/rpearce/code/task_cli
@@ -1502,6 +1500,13 @@ while getopts "$ARGS" i; do
 done
 shift $((OPTIND - 1))
 
+# Make sure vdirsyncer is installed
+if ! which -s vdirsyncer; then
+    error "Can't find ${BOLD}vdirsyncer${PLAIN}${RED} - please install it."
+    return 1
+fi
+VDIRSYNCER=$(which vdirsyncer)
+
 # validate CALID
 foundcal=$(getcalname "$CALID")
 if [[ -n $foundcal ]]; then
@@ -1619,14 +1624,16 @@ elif [[ $mode == "left" ]]; then
     shift
     move_left $uid
 elif [[ $mode == "right" ]]; then
-    uid=$(getuid_witherror $1)
-    if [[ $2 == "-" ]]; then
-        puid="-"
-    else
-        puid=$(getuid_witherror $2 "parent task")
+    pid=$BASH_ARGV
+    if [[ $puid != "-" ]]; then
+        puid=$(getuid_witherror $pid "parent task")
     fi
-    shift 2
+
+    while [[ $# -gt 1 ]]; do
+        uid=$(getuid_witherror $1)
         move_right $uid $puid
+        shift
+    done
 elif [[ $mode == "view" ]]; then
     uid=$(getuid_witherror $1)
     viewtask $uid