346 lines
7.5 KiB
Bash
346 lines
7.5 KiB
Bash
#!/bin/sh
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set -eu
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err() {
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echo "❌ $1" >/dev/tty
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}
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if [ -z "${FZF_VJOUR_USE_EXPORTED:-}" ]; then
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# Read configuration
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CONFIGFILE="$HOME/.config/fzf-vjour/config"
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if [ ! -f "$CONFIGFILE" ]; then
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err "Configuration '$CONFIGFILE' not found."
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exit 1
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fi
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# shellcheck source=/dev/null
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. "$CONFIGFILE"
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if [ -z "${ROOT:-}" ] || [ -z "${SYNC_CMD:-}" ] || [ -z "${COLLECTION_LABELS:-}" ]; then
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err "Configuration is incomplete."
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exit 1
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fi
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export ROOT
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export SYNC_CMD
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export COLLECTION_LABELS
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# Tools
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if command -v "fzf" >/dev/null; then
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FZF="fzf"
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else
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err "Did not find the command-line fuzzy finder fzf."
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exit 1
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fi
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export FZF
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if command -v "uuidgen" >/dev/null; then
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UUIDGEN="uuidgen"
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else
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err "Did not find the uuidgen command."
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exit 1
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fi
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export UUIDGEN
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if command -v "bat" >/dev/null; then
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CAT="bat"
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elif command -v "batcat" >/dev/null; then
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CAT="batcat"
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fi
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CAT=${CAT:+$CAT --color=always --style=numbers --language=md}
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CAT=${CAT:-cat}
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export CAT
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### AWK SCRIPTS
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AWK_ALTERTODO=$(
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cat <<'EOF'
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@@include src/awk/altertodo.awk
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EOF
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)
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export AWK_ALTERTODO
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AWK_EXPORT=$(
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cat <<'EOF'
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@@include src/awk/export.awk
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EOF
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)
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export AWK_EXPORT
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AWK_GET=$(
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cat <<'EOF'
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@@include src/awk/get.awk
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EOF
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)
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export AWK_GET
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AWK_LIST=$(
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cat <<'EOF'
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@@include src/awk/list.awk
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EOF
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)
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export AWK_LIST
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AWK_NEW=$(
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cat <<'EOF'
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@@include src/awk/new.awk
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EOF
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)
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export AWK_NEW
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AWK_UPDATE=$(
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cat <<'EOF'
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@@include src/awk/update.awk
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EOF
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)
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export AWK_UPDATE
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### END OF AWK SCRIPTS
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FZF_VJOUR_USE_EXPORTED="yes"
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export FZF_VJOUR_USE_EXPORTED
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fi
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__lines() {
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find "$ROOT" -type f -name '*.ics' -print0 | xargs -0 -P 0 \
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awk \
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-v collection_labels="$COLLECTION_LABELS" \
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-v flag_open="🔲" \
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-v flag_completed="✅" \
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-v flag_journal="📘" \
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-v flag_note="🗒️" \
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"$AWK_LIST" |
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sort -g -r
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}
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# Program starts here
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if [ "${1:-}" = "--help" ]; then
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shift
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echo "Usage: $0 [--help | --new [FILTER..] | [FILTER..] ]
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--help Show this help and exit
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--new Create new entry and do not exit
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[FILTER]
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You may specify any of these filters. Filters can be negated using the
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--no-... versions, e.g., --no-tasks. Multiple filters are applied in
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conjuction. By default, the filter --no-completed is used. Note that
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--no-completed is not the same as --open, and similarly, --no-open is not the
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same as --completed.
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--tasks Show tasks only
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--notes Show notes only
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--journal Show jounral only
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--completed Show completed tasks only
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--open Show open tasks only
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--filter <query> Specify custom query"
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exit
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fi
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# Command line arguments to be self-contained
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# Generate preview of file from selection
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if [ "${1:-}" = "--preview" ]; then
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shift
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name=$(echo "$1" | cut -d ' ' -f 3)
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shift
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file="$ROOT/$name"
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awk -v field="DESCRIPTION" "$AWK_GET" "$file" |
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$CAT
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exit
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fi
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# Delete file from selection
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if [ "${1:-}" = "--delete" ]; then
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shift
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name=$(echo "$1" | cut -d ' ' -f 3)
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shift
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file="$ROOT/$name"
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summary=$(awk -v field="SUMMARY" "$AWK_GET" "$file")
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while true; do
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printf "Do you want to delete the entry with the title \"%s\"? (yes/no): " "$summary" >/dev/tty
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read -r yn
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case $yn in
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"yes")
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rm -v "$file"
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break
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;;
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"no")
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break
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;;
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*)
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echo "Please answer \"yes\" or \"no\"." >/dev/tty
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;;
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esac
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done
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fi
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# Generate new entry
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if [ "${1:-}" = "--new" ]; then
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shift
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collection=$(echo "$COLLECTION_LABELS" | tr ';' '\n' | $FZF --delimiter='=' --with-nth=2 --accept-nth=1)
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file=""
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while [ -f "$file" ] || [ -z "$file" ]; do
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uuid=$($UUIDGEN)
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file="$ROOT/$collection/$uuid.ics"
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done
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tmpmd=$(mktemp --suffix='.md')
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{
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echo "::: |> <!-- keep this line to associate the entry to _today_ -->"
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echo "::: <| <!-- specify the due date for to-dos, can be empty, a date string, or even \"next Sunday\" -->"
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echo "# <!-- write summary here -->"
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echo "> <!-- comma-separated list of categories -->"
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echo ""
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} >"$tmpmd"
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checksum=$(cksum "$tmpmd")
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# Open in editor
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$EDITOR "$tmpmd" >/dev/tty
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# Update if changes are detected
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if [ "$checksum" != "$(cksum "$tmpmd")" ]; then
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tmpfile="$tmpmd.ics"
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awk -v uid="$uuid" "$AWK_NEW" "$tmpmd" >"$tmpfile"
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mv "$tmpfile" "$file"
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fi
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rm "$tmpmd"
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fi
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# Toggle completed flag
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if [ "${1:-}" = "--toggle-completed" ]; then
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shift
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name=$(echo "$1" | cut -d ' ' -f 3)
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shift
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file="$ROOT/$name"
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tmpfile=$(mktemp)
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awk "$AWK_ALTERTODO" "$file" >"$tmpfile"
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mv "$tmpfile" "$file"
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fi
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# Increase priority
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if [ "${1:-}" = "--increase-priority" ]; then
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shift
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name=$(echo "$1" | cut -d ' ' -f 3)
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shift
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file="$ROOT/$name"
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tmpfile=$(mktemp)
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awk -v delta="1" "$AWK_ALTERTODO" "$file" >"$tmpfile"
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mv "$tmpfile" "$file"
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fi
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# Decrease priority
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if [ "${1:-}" = "--decrease-priority" ]; then
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shift
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name=$(echo "$1" | cut -d ' ' -f 3)
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shift
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file="$ROOT/$name"
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tmpfile=$(mktemp)
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awk -v delta="-1" "$AWK_ALTERTODO" "$file" >"$tmpfile"
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mv "$tmpfile" "$file"
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fi
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# Reload view
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if [ "${1:-}" = "--reload" ]; then
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shift
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__lines
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exit
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fi
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while [ -n "${1:-}" ]; do
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case "${1:-}" in
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"--completed")
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shift
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cliquery="${cliquery:-} ✅"
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;;
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"--no-completed")
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shift
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cliquery="${cliquery:-} !✅"
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;;
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"--open")
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shift
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cliquery="${cliquery:-} 🔲"
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;;
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"--no-open")
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shift
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cliquery="${cliquery:-} !🔲"
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;;
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"--tasks")
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shift
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cliquery="${cliquery:-} ✅ | 🔲"
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;;
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"--no-tasks")
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shift
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cliquery="${cliquery:-} !✅ !🔲"
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;;
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"--notes")
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shift
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cliquery="${cliquery:-} 🗒️"
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;;
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"--no-notes")
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shift
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cliquery="${cliquery:-} !🗒️"
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;;
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"--journal")
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shift
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cliquery="${cliquery:-} 📘"
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;;
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"--no-journal")
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shift
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cliquery="${cliquery:-} !📘"
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;;
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"--filter")
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shift
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cliquery="${cliquery:-} $1"
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shift
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;;
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"--no-filter")
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shift
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cliquery="${cliquery:-} !$1"
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shift
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;;
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*)
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err "Unknown option \"$1\""
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exit 1
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;;
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esac
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done
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query=${cliquery:-${FZF_QUERY:-!✅}}
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query=$(echo "$query" | sed "s/^ *//" | sed "s/ *$//")
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selection=$(
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__lines | $FZF --ansi \
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--query="$query " \
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--no-sort \
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--no-hscroll \
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--ellipsis='' \
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--with-nth=4.. \
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--accept-nth=3 \
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--preview="$0 --preview {}" \
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--bind="ctrl-r:reload-sync($0 --reload)" \
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--bind="ctrl-alt-d:become($0 --delete {})" \
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--bind="ctrl-x:become($0 --toggle-completed {})" \
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--bind="alt-up:become($0 --increase-priority {})" \
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--bind="alt-down:become($0 --decrease-priority {})" \
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--bind="ctrl-n:become($0 --new)" \
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--bind="alt-0:change-query(!✅)" \
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--bind="alt-1:change-query(📘)" \
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--bind="alt-2:change-query(🗒️)" \
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--bind="alt-3:change-query(✅ | 🔲)" \
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--bind="ctrl-s:execute($SYNC_CMD ; printf 'Press <enter> to continue.'; read -r tmp)"
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)
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if [ -z "$selection" ]; then
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return 0
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fi
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file="$ROOT/$selection"
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if [ ! -f "$file" ]; then
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echo "ERROR: File '$file' does not exist!" >/dev/tty
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return 1
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fi
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# Prepare file to be edited
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filetmp=$(mktemp --suffix='.md')
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awk "$AWK_EXPORT" "$file" >"$filetmp"
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checksum=$(cksum "$filetmp")
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# Open in editor
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$EDITOR "$filetmp" >/dev/tty
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# Update only if changes are detected
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if [ "$checksum" != "$(cksum "$filetmp")" ]; then
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file_new="$filetmp.ics"
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awk "$AWK_UPDATE" "$filetmp" "$file" >"$file_new"
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mv "$file_new" "$file"
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fi
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rm "$filetmp"
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exec "$0"
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