From d4ade4fe6df2ca4c31e4fa897d989da3313e8166 Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Sat, 6 Sep 2025 23:26:35 +0100
Subject: [PATCH] Initial commit

---
 zet | 151 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 zet

diff --git a/zet b/zet
new file mode 100644
index 0000000..949bb5f
--- /dev/null
+++ b/zet
@@ -0,0 +1,151 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+EDITOR="${EDITOR:-nvim}"
+ZET_DIR="$HOME/Documents/zet"
+
+mkdir -p "$ZET_DIR"
+
+commit_changes() {
+  filename="$1"
+  commit_message="$2"
+
+  git -C "$ZET_DIR" diff --quiet "$filename" || {
+    read -rp "Commit?: " commit_choice
+
+    if [[ "$commit_choice" =~ ^[Yy]$ ]]; then
+      git -C "$ZET_DIR" add "$filename"
+
+      commit_message="${commit_message//$ZET_DIR\//}"
+      commit_message="${commit_message//\/index.adoc/}"
+
+      git -C "$ZET_DIR" commit -m "$commit_message"
+
+      echo "Changes committed."
+    else
+      echo "Changes not committed."
+    fi
+  }
+}
+
+delete_zet() {
+  id="$1"
+  dir="${ZET_DIR}/${id}"
+
+  if [[ -d "$dir" ]]; then
+    mv -v "$dir" "/tmp/zet-${id}"
+  else
+    echo "Note not found: $id" >&2
+    exit 1
+  fi
+}
+
+edit_zet() {
+  query="$1"
+
+  file="${ZET_DIR}/${query}/index.adoc"
+
+  if [[ -f "$file" ]]; then
+    "$EDITOR" "$file"
+
+    commit_changes "$file" "Edited $file"
+  else
+    result="$(search_zets "$query")"
+    result_count="$(echo "$result" | grep -c '^')"
+
+    if [[ "$result_count" -eq 0 ]]; then
+      echo "No results found for query: $query" >&2
+      exit 1
+    elif [[ "$result_count" -eq 1 ]]; then
+      id="$(echo "$result" | awk '{print $1}')"
+    else
+      selected="$(echo "$result" | sort | fzf)" || exit 0
+
+      id="$(echo "$selected" | awk '{print $1}')"
+    fi
+
+    edit_zet "$id"
+  fi
+}
+
+generate_links() {
+  query="$1"
+
+  related="$(search_zets "$query")"
+
+  echo "$related" | while IFS= read -r line; do
+    id="${line%% *}"
+    title="${line#* }"
+    echo "* link:../${id}/index.adoc[${title}]"
+  done | sort
+}
+
+main() {
+  [[ $# -eq 0 ]] && show_titles && exit
+
+  case "${1:-}" in
+    delete) delete_zet "$2" ;;
+    edit) edit_zet "$2" ;;
+    find|search) shift 1; search_zets "$@" ;;
+    git) shift 1; run_git_command "$@" ;;
+    links) generate_links "$2" ;;
+    new|create) shift 1; new_zet "$@" ;;
+    source) show_zet "$2" ;;
+    titles) show_titles ;;
+    *) search_zets "$1";
+  esac
+}
+
+new_zet() {
+  filename="${ZET_DIR}/$(date "+%Y%m%d%H%M%S")/index.adoc"
+  mkdir -p "$(dirname "$filename")"
+
+  title="$*"
+  echo "= $title" > "$filename"
+
+  "$EDITOR" "$filename"
+
+  run_git_command add --intent-to-add "$filename"
+  commit_changes "$filename" "Added $filename"
+}
+
+run_git_command() {
+  git -C "$ZET_DIR" "$@"
+}
+
+search_zets() {
+  query="$*"
+
+  grep --files-with-matches --recursive --ignore-case "$query" "$ZET_DIR" | grep '/index\.adoc$' | while read -r filepath; do
+    dirpath=$(dirname "$filepath")
+    relpath="${dirpath#"$ZET_DIR/"}"
+
+    echo -n "$relpath "
+
+    head -n 1 "$filepath" | sed 's/^= //'
+  done
+}
+
+show_titles() {
+  find "$ZET_DIR" -type f -name 'index.adoc' | while read -r filename; do
+    id=$(basename "$(dirname "$filename")")
+    title=$(head -n 1 "$filename" | sed 's/^= //' | sed 's/^# //')
+
+    echo "$id $title"
+  done | sort
+}
+
+show_zet() {
+  id="$1"
+  file="${ZET_DIR}/${id}/index.adoc"
+
+  if [[ -f "$file" ]]; then
+    cat "$file" && exit 0
+  fi
+
+  echo "Note not found: $id" >&2
+  exit 1
+}
+
+main "$@"