fix missing newline and add option handling and file io

timesheet/timesheet.sh

@@ -57,7 +57,7 @@ function taskend() {
 function taskuuids() {
     local UUID
 
-    [[ $# -eq 0 ]] && set \( +PENDING or +DONE \)
+    [[ $# -eq 0 ]] && set -- \( +PENDING or +DONE \)
     for UUID in $(task $@ _uuid)
     do
         printf "%05.2f\037%s\037%s\n" \
@@ -113,7 +113,7 @@ function extracttime() {
         TIME="00:00:00"
     else
         IFS=:
-        set $(echo $1)
+        set -- $(echo $1)
         IFS=${OIFS}
         TIMEKEY="$1"
         TIME=$(printf "%02d:%02d:%02d" ${2:-0} ${3:-0} $4)
@@ -125,7 +125,7 @@ function printtimes() {
     for T in "$@"
     do
         extracttime "$T"
-        printf "%51s: %s\n" "spent - $TIMEKEY" $TIME
+        printf "%51s: %s\n" "spent - $TIMEKEY" "$TIME"
     done
 }
 
@@ -165,20 +165,29 @@ function showall() {
 }
 
 function timesheet() {
-    local phrase="1-week-ago"
-    local start="$(date +%Y-%m-%d -d ${phrase})"
-    local end="$(date +%Y-%m-%d)"
+    local PHRASE="1-week-ago"
+    local START="$(date +%Y-%m-%d -d ${PHRASE})"
+
+    local DONE="$(showall $(doneuuids end.after:${START} $@))"
+    local UPCOMING="$(showall $(pendinguuids $@))"
+    local BLOCKED="$(showall $(blockeduuids $@))"
+    local BLOCKING="$(showall $(blockinguuids $@))"
+
+    DONE="${DONE:+${DONE}${NL}}"
+    UPCOMING="${UPCOMING:+${UPCOMING}${NL}}"
+    BLOCKED="${BLOCKED:+${BLOCKED}${NL}}"
+    BLOCKING="${BLOCKING:+${BLOCKING}${NL}}"
 
     printf " (generated at %s)\n\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n" \
-        "$(date)" \
-        "$(bold "" "Tasks completed from $start to $end (back $phrase)")" \
-        "$(showall $(doneuuids end.after:${start} $@))" \
+        "${TODAY}" \
+        "$(bold "" "Tasks completed from $START to $TODAY (back $PHRASE)")" \
+        "${DONE}" \
         "$(bold "" "Upcoming tasks")" \
-        "$(showall $(pendinguuids $@))" \
+        "${UPCOMING}" \
         "$(bold "" "Blocked tasks")" \
-        "$(showall $(blockeduuids $@))" \
+        "${BLOCKED}" \
         "$(bold "" "Blocking tasks")" \
-        "$(showall $(blockinguuids $@))"
+        "${BLOCKING}"
 
     printf "%s%s\n\n%s%s\n%s\n\n%s\n\n%s\n" \
         "$(bold "" "Summary")" \
@@ -190,6 +199,78 @@ function timesheet() {
         "$(task rc._forcecolor=on $@ burndown 2>/dev/null)"
 }
 
+function usage() {
+    local USAGE=$(cat <<-USAGE
+	Usage: %s [OPTION]... [FILTER]
+
+	OPTIONS:
+	  -?, --help    Show this help
+	  -h, --html    Create HTML form ANSI data.
+	  -f, --file    The file to write data to. Actually this specifies the
+	                basename which will be postfixed by the creation date.
+
+	FILTER can be additional taskwarriors filters to limit the result
+	any further.
+	USAGE
+    )
+	/usr/bin/printf "${USAGE}\n" $0
+}
+
+TODAY="$(date +%Y-%m-%d)"
+NL=$'\n'
+
+#
+# parse command line arguments
+#
+SHORTOPTS=?hf:
+LONGOPTS=help,html,file
+ARGS=$(getopt -o "${SHORTOPTS}" --long "${LONGOPTS}" -n "timesheet" -- "$@")
+if [ $? -ne 0 ]
+then
+    usage "$0"
+    exit 1
+fi
+eval set -- "${ARGS}"
+unset ARGS
+
+while true
+do
+    case "$1" in
+        '-?'|'--help')
+            shift
+            usage "$0"
+            exit 0
+            ;;
+        '-h'|'--html')
+            DOHTML=1
+            shift
+            continue
+            ;;
+        '-f'|'--file')
+            OUTFILE="${2}_$TODAY"
+            shift 2
+            continue
+            ;;
+        '--')
+            shift
+            break
+            ;;
+        *)
+            echo 'Internal error!' >&2
+            exit 1
+            ;;
+    esac
+done
+
+[[ $OUTFILE ]] && {
+    if [[ ${DOHTML} -eq 1 ]]
+    then
+        exec 1> >(ansi2html >${OUTFILE}.html)
+    else
+        exec 1> ${OUTFILE}.ansi
+    fi
+}
+
 timesheet $@
 
 # vim: set et ts=4 sw=4: