feat: added --add-xyz options for non-interactive use

src/main.sh

@@ -35,13 +35,34 @@ __lines() {
 
 # Program starts here
 if [ "${1:-}" = "--help" ]; then
+  bn="$(basename "$0")"
   shift
-  echo "Usage: $(basename $0) [--help | --new [FILTER..] | --list [FILTER..] | [FILTER..] ]
-  --help                 Show this help and exit
-  --new                  Create new entry and do not exit
-  --list                 List entries and exit
-  --git-init             Activate git usage and exit
-  --git <cmd>            Run git command and exit
+  echo "Usage: $bn [OPTION] [FILTER]...
+
+[OPTION]
+    --help                        Show this help and exit
+
+  Git Integration:
+    --git-init                    Activate git usage and exit
+    --git <cmd>                   Run git command and exit
+
+  Interactive Mode:
+    --new [FILTER..]              Create new entry interactively and start
+    [FILTER..]                    Start with the specified filter
+
+  Non-Interactive Mode:
+    --list [FILTER..]             List entries and exit
+    --add-note <summary>          Read note from stdin and add it with the
+                                  specified summary
+    --add-task <summary> [<due>]  Read task from stdin and add it with the
+                                  specified summary and optional due date
+    --add-jour <summary>          Read journal from stdin and add it with the
+                                  specified summary
+    --collection <nr>             Select collection to which the note, task, or
+                                  journal entry is added non-interactively. The
+                                  argument <nr> is the ordinal describing the
+                                  collection. It defaults to the starting value
+                                  of 1.
 
 [FILTER]
   You may specify any of these filters. Filters can be negated using the
@@ -50,12 +71,22 @@ if [ "${1:-}" = "--help" ]; then
   --no-completed is not the same as --open, and similarly, --no-open is not the
   same as --completed.
 
-  --tasks                 Show tasks only
-  --notes                 Show notes only
-  --journal               Show journal only
-  --completed             Show completed tasks only
-  --open                  Show open tasks only
-  --filter <query>        Specify custom query"
+  --tasks                         Show tasks only
+  --notes                         Show notes only
+  --journal                       Show journal only
+  --completed                     Show completed tasks only
+  --open                          Show open tasks only
+  --filter <query>                Specify custom query
+
+Examples:
+  $bn --git log
+  $bn --new
+  $bn --journal
+  $bn --no-tasks --filter \"Beauregard\"
+  $bn --list --open
+  $bn --add-task \"Improve code to respect timezone information\" \"next month\"
+  cat proof.tex | $bn --add-journal \"Proof of Fixed-point Theorem\" --collection 2
+"
   exit
 fi
 
@@ -68,6 +99,9 @@ fi
 # Command line arguments
 . "sh/cli.sh"
 
+# Parse command-line filter (if any)
+. "sh/filter.sh"
+
 # Attachment handling
 . "sh/attachment.sh"
 

src/sh/cli.sh

@@ -1,5 +1,5 @@
-# Git
-if [ "${1:-}" = "--git-init" ]; then
+case "${1:-}" in
+"--git-init")
   shift
   if [ -n "${GIT:-}" ]; then
     err "Git already enabled"
@@ -13,9 +13,8 @@ if [ "${1:-}" = "--git-init" ]; then
   git -C "$ROOT" add -A
   git -C "$ROOT" commit -m 'Initial commit: Start git tracking'
   exit
-fi
-
-if [ "${1:-}" = "--git" ]; then
+  ;;
+"--git")
   shift
   if [ -z "${GIT:-}" ]; then
     err "Git not supported, run \`$0 --git-init\` first"
@@ -23,78 +22,101 @@ if [ "${1:-}" = "--git" ]; then
   fi
   $GIT "$@"
   exit
-fi
-
-# Generate new entry
-if [ "${1:-}" = "--new" ]; then
+  ;;
+"--new")
   shift
   __new
-fi
-
-# Switch to list mode
-if [ "${1:-}" = "--list" ]; then
+  export next_filter=1
+  ;;
+"--list")
   shift
+  export next_filter=1
   export list_option=1
-fi
+  ;;
+esac
 
-# Build query
-while [ -n "${1:-}" ]; do
+if [ -z "${next_filter:-}" ]; then
+  # else [FILTER] are the next options
+  # Here, we have --add-xyz with --collection or nothign
   case "${1:-}" in
-  "--completed")
-    shift
-    cliquery="${cliquery:-} $FLAG_COMPLETED"
-    ;;
-  "--no-completed")
-    shift
-    cliquery="${cliquery:-} !$FLAG_COMPLETED"
-    ;;
-  "--open")
-    shift
-    cliquery="${cliquery:-} $FLAG_OPEN"
-    ;;
-  "--no-open")
-    shift
-    cliquery="${cliquery:-} !$FLAG_OPEN"
-    ;;
-  "--tasks")
-    shift
-    cliquery="${cliquery:-} $FLAG_OPEN | $FLAG_COMPLETED"
-    ;;
-  "--no-tasks")
-    shift
-    cliquery="${cliquery:-} !$FLAG_COMPLETED !$FLAG_OPEN"
-    ;;
-  "--notes")
-    shift
-    cliquery="${cliquery:-} $FLAG_NOTE"
-    ;;
-  "--no-notes")
-    shift
-    cliquery="${cliquery:-} !$FLAG_NOTE"
-    ;;
-  "--journal")
-    shift
-    cliquery="${cliquery:-} $FLAG_JOURNAL"
-    ;;
-  "--no-journal")
-    shift
-    cliquery="${cliquery:-} !$FLAG_JOURNAL"
-    ;;
-  "--filter")
-    shift
-    cliquery="${cliquery:-} $1"
-    shift
-    ;;
-  "--no-filter")
-    shift
-    cliquery="${cliquery:-} !$1"
-    shift
-    ;;
-  *)
-    err "Unknown option \"$1\""
-    exit 1
+  "--add-note" | "--add-task" | "--add-jour" | "--collection")
+    noninteractive=1
     ;;
   esac
-done
-query=${cliquery:-!$FLAG_COMPLETED}
-export query
+  if [ -n "${noninteractive:-}" ]; then
+    while [ -n "${1:-}" ]; do
+      case "$1" in
+      "--add-note" | "--add-task" | "--add-jour")
+        if [ -n "${add_option:-}" ]; then
+          err "What do you want to add?"
+          exit 1
+        fi
+        add_option="$1"
+        shift
+        summary=${1-}
+        if [ -z "$summary" ]; then
+          err "You did not give a summary"
+          exit 1
+        fi
+        shift
+        if [ "$add_option" = "--add-task" ] && [ -n "${1:-}" ]; then
+          case "$1" in
+          "--"*)
+            continue
+            ;;
+          *)
+            due=$(printf "%s" "$1" | tr -dc "[:alnum:][:blank:]")
+            shift
+            if [ -z "$due" ] || ! date -d "$due" >/dev/null 2>&1; then
+              err "Invalid due date"
+              exit 1
+            fi
+            ;;
+          esac
+        fi
+        ;;
+      "--collection")
+        shift
+        collection="$(printf "%s" "$COLLECTION_LABELS" |
+          cut -d ";" -f "${1:-}" 2>/dev/null |
+          cut -d "=" -f 1 2>/dev/null)"
+        if [ -z "$collection" ]; then
+          err "Invalid collection"
+          exit 1
+        fi
+        shift
+        ;;
+      *)
+        err "Unknown non-interactive option: $1"
+        exit 1
+        ;;
+      esac
+    done
+  fi
+fi
+
+if [ -n "${noninteractive:-}" ]; then
+  if [ -z "${add_option:-}" ]; then
+    err "Specified collection, but nothing to add"
+    exit 1
+  fi
+  if [ -z "${collection:-}" ]; then
+    collection="$(
+      printf "%s" "$COLLECTION_LABELS" |
+        cut -d ";" -f 1 |
+        cut -d "=" -f 1
+    )"
+  fi
+  case "$add_option" in
+  "--add-note")
+    __add_note "$collection" "$summary"
+    ;;
+  "--add-task")
+    __add_task "$collection" "$summary" "${due:-}"
+    ;;
+  "--add-jour")
+    __add_jour "$collection" "$summary"
+    ;;
+  esac
+  exit 0
+fi

src/sh/filter.sh

@@ -0,0 +1,61 @@
+# Build query
+while [ -n "${1:-}" ]; do
+  case "${1:-}" in
+  "--completed")
+    shift
+    cliquery="${cliquery:-} $FLAG_COMPLETED"
+    ;;
+  "--no-completed")
+    shift
+    cliquery="${cliquery:-} !$FLAG_COMPLETED"
+    ;;
+  "--open")
+    shift
+    cliquery="${cliquery:-} $FLAG_OPEN"
+    ;;
+  "--no-open")
+    shift
+    cliquery="${cliquery:-} !$FLAG_OPEN"
+    ;;
+  "--tasks")
+    shift
+    cliquery="${cliquery:-} $FLAG_OPEN | $FLAG_COMPLETED"
+    ;;
+  "--no-tasks")
+    shift
+    cliquery="${cliquery:-} !$FLAG_COMPLETED !$FLAG_OPEN"
+    ;;
+  "--notes")
+    shift
+    cliquery="${cliquery:-} $FLAG_NOTE"
+    ;;
+  "--no-notes")
+    shift
+    cliquery="${cliquery:-} !$FLAG_NOTE"
+    ;;
+  "--journal")
+    shift
+    cliquery="${cliquery:-} $FLAG_JOURNAL"
+    ;;
+  "--no-journal")
+    shift
+    cliquery="${cliquery:-} !$FLAG_JOURNAL"
+    ;;
+  "--filter")
+    shift
+    cliquery="${cliquery:-} $1"
+    shift
+    ;;
+  "--no-filter")
+    shift
+    cliquery="${cliquery:-} !$1"
+    shift
+    ;;
+  *)
+    err "Unknown option \"$1\""
+    exit 1
+    ;;
+  esac
+done
+query=${cliquery:-!$FLAG_COMPLETED}
+export query

src/sh/icalendar.sh

@@ -1,5 +1,100 @@
 # Interface to modify iCalendar files
 
+# Wrapper to add entry from markdown file
+#
+# @input $1: path to markdown file
+# @input $2: collection to add to
+__add_from_md() {
+  tmpmd="$1"
+  shift
+  collection="$1"
+  shift
+  file=""
+  while [ -f "$file" ] || [ -z "$file" ]; do
+    uuid=$($UUIDGEN)
+    file="$ROOT/$collection/$uuid.ics"
+  done
+  tmpfile="$tmpmd.ics"
+  if awk -v uid="$uuid" "$AWK_NEW" "$tmpmd" >"$tmpfile"; then
+    if [ ! -d "$ROOT/$collection" ]; then
+      mkdir -p "$ROOT/$collection"
+    fi
+    mv "$tmpfile" "$file"
+    if [ -n "${GIT:-}" ]; then
+      $GIT add "$file"
+      $GIT commit -q -m "File added" -- "$file"
+    fi
+  else
+    rm -f "$tmpfile"
+    err "Failed to create new entry."
+  fi
+  rm "$tmpmd"
+}
+
+# Noninteractively add note, and fill description from stdin
+#
+# @input $1: Collection
+# @input $2: Summary
+__add_note() {
+  collection="$1"
+  shift
+  summary="$1"
+  shift
+  tmpmd=$(mktemp --suffix='.md')
+  {
+    echo "# $summary"
+    echo ""
+  } >"$tmpmd"
+  if [ ! -t 0 ]; then
+    cat /dev/stdin >>"$tmpmd"
+  fi
+  __add_from_md "$tmpmd" "$collection"
+}
+
+# Noninteractively add task, and fill description from stdin
+#
+# @input $1: Collection
+# @input $2: Summary
+# @input $3: Due date (optional)
+__add_task() {
+  collection="$1"
+  shift
+  summary="$1"
+  shift
+  due="${1:-}"
+  tmpmd=$(mktemp --suffix='.md')
+  {
+    echo "::: <| $due"
+    echo "# $summary"
+    echo ""
+  } >"$tmpmd"
+  if [ ! -t 0 ]; then
+    cat /dev/stdin >>"$tmpmd"
+  fi
+  __add_from_md "$tmpmd" "$collection"
+}
+
+# Noninteractively add jounral, and fill description from stdin
+#
+# @input $1: Collection
+# @input $2: Summary
+__add_jour() {
+  collection="$1"
+  shift
+  summary="$1"
+  shift
+  tmpmd=$(mktemp --suffix='.md')
+  {
+    echo "::: |> <!-- keep this line to associate the entry to _today_ -->"
+    echo "# $summary"
+    echo ""
+  } >"$tmpmd"
+  if [ ! -t 0 ]; then
+    cat /dev/stdin >>"$tmpmd"
+  fi
+  __add_from_md "$tmpmd" "$collection"
+}
+
 # Toggle completed status of VTODO
 #
 # @input $1: Relative path to iCalendar file