feat(i3status-rust): lil jq tweaking

.bin/anki-poem.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+file="${1?please supply a poetry file}"
+[ -f "$file" ] || {
+  echo "'$file' is no file"
+  exit 1
+}
+
+poem="$(mktemp)"
+clean () {
+  rm "$poem"
+}
+trap clean EXIT
+sed '/^$/d' "$file" > "$poem"
+
+htmlize() {
+  awk 'ORS="<br/>"' \
+    | head -c -5          # remove final <br/> characters
+}
+
+for line_number in $(seq 1 "$(wc -l "$poem" | cut -d' ' -f1)"); do
+  if [ "$line_number" -gt 3 ] && [ "$line_number" -gt 1 ]; then
+    sed -n "$((line_number - 3)),$((line_number - 1))p" "$poem"
+  else
+    sed -n "1,$((line_number - 1))p" "$poem"
+  fi | htmlize
+  printf '\t'
+  sed -n "${line_number},+1p" "$poem" | htmlize
+  printf '\n'
+done