anki-update

user/bin/anki-update

@@ -1,5 +1,8 @@
 #!/bin/sh
 
+set -e
+
+anki_connect="localhost:8765"
 afield="sent_a"
 aext="ogg"
 ifield="img"
@@ -11,25 +14,16 @@ rfield="sent_r"
 lock="$TMPDIR/ankiupdatelock"
 
 log() {
-  notify-send "$1"
+  notify-send "anki-update: $1"
   printf "\e[33m%s\e[0m\n" "$1"
 }
-
-#####
-
-if ! [ -e "$lock" ] && [ "$1" != "-s" ]; then
-  log 'recording started'
-  record-audio \
-    -af silenceremove=1:0:-50dB \
-    "$TMPDIR/aud-$$.$aext" &
-  echo "$$,$!" > "$lock"
-  exit 0
-fi
-
-#####
-
+fail() {
+  log "$1"
+  bell
+  exit 1
+}
 anki() {
-  curl -s localhost:8765 -X POST -d "$(printf '{"action":"%s","version":6,"params":%s}' "$1" "$2")"
+  curl -s "$anki_connect" -X POST -d "$(printf '{"action":"%s","version":6,"params":%s}' "$1" "$2")"
 }
 stop_record() {
   kill "$pid2"
@@ -41,13 +35,14 @@ screenshot() {
   tag="$(xprop -id "$window" | sed -n 's/^WM_NAME(STRING) = "\(.*\)"$/\1/p' | tr ' ' _)"
   echo "* tag: $tag"
 }
-get_note() {
-  id="$(anki findNotes '{"query":"added:1"}' | jq .result[-1])"
+get_latest() {
+  id="$(anki findNotes '{"query":"added:1"}')" || fail "anki connect unreachable"
+  id="$(echo "$id" | jq .result[-1])"
   if [ "$id" = "null" ]; then
-    log "no note to update"
-    bell
-    exit 1
+    fail "no note to update"
   fi
+}
+get_note_field() {
   note="$(anki notesInfo "$(printf '{"notes":[%d]}' "$id")")"
   old_sent="$(echo "$note" | jq -r .result[0].fields.['"'"$sfield"'"'].value)"
   echo "* old sentence: $old_sent"
@@ -65,24 +60,53 @@ get_reading() {
   echo "* clipboard: $sent"
   case "$sent" in
     *"$old_term"*) ;;
-    *) log "clipboard does not contain term"; bell; exit 1 ;;
+    *) fail "clipboard does not contain term" ;;
   esac
   reading="$(furigana "$sent")"
   sent="$(echo $sent | a="$old_term" pyp -b 's=os.environ["a"]' 'x.replace(s, "<b>%s</b>"%s)')"
   echo "* new sentence: $sent"
   echo "* reading: $sent"
 }
+update() {
+  anki updateNote "$(printf '{"note":{
+    "id":%d,
+    "tags":"%s",
+    "fields":{"%s":"%s","%s":"%s"},
+    "picture":{
+      "filename":"%s",
+      "path":"%s",
+      "fields":["%s"]
+    }%s
+  }}' "$id" "$tag" "$sfield" "$sent" "$rfield" "$reading" "$iname" "$image" "$ifield" "$1")"
+  log "updated note $id"
+}
 
 if [ "$1" = "-s" ]; then
   image="$TMPDIR/img-$$.$iext"
   trap "rm '$image'" EXIT
 
+  get_latest
   screenshot
-  get_note
+  get_note_field
   get_name
   get_reading
+  update
+elif [ "$1" = "-x" ]; then
+  [ -e "$lock" ] || fail "not running"
+  IFS=, read pid1 pid2 id < "$lock"
+  kill "$pid2"
+  audio="$TMPDIR/aud-$pid1.$aext"
+  rm "$audio" "$lock"
+  log "cancelled anki update"
+elif ! [ -e "$lock" ]; then
+  get_latest
+  log 'recording started'
+  record-audio \
+    -af silenceremove=1:0:-50dB \
+    "$TMPDIR/aud-$$.$aext" &
+  echo "$$,$!,$id" > "$lock"
 else
-  IFS=, read pid1 pid2 < "$lock"
+  IFS=, read pid1 pid2 id < "$lock"
   audio="$TMPDIR/aud-$pid1.$aext"
   image="$TMPDIR/img-$pid1.$iext"
   trap "rm '$audio' '$image' '$lock'" EXIT
@@ -90,24 +114,12 @@ else
   log "stopping recording"
   stop_record
   screenshot
-  get_note
+  get_note_field
   get_name
   get_reading
-
-  append="$(printf ', "audio":{
+  update "$(printf ', "audio":{
     "filename":"%s",
     "path":"%s",
     "fields":["%s"]
   }' "$aname" "$audio" "$afield")"
 fi
-anki updateNote "$(printf '{"note":{
-  "id":%d,
-  "tags":"%s",
-  "fields":{"%s":"%s","%s":"%s"},
-  "picture":{
-    "filename":"%s",
-    "path":"%s",
-    "fields":["%s"]
-  }%s
-}}' "$id" "$tag" "$sfield" "$sent" "$rfield" "$reading" "$iname" "$image" "$ifield" "$append")"
-log "updated note $id"