From c1564178fa533ad393b8a05f25f0c1b3ae756fa1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luk=C3=A1=C5=A1=20Kucharczyk?= <lukas@kucharczyk.xyz>
Date: Fri, 11 Nov 2022 12:58:15 +0100
Subject: [PATCH] Remove hardcoded db filename

Also prevent db files from getting tracked by git
---
 .gitignore |  1 +
 tag.sh     | 13 +++++++------
 2 files changed, 8 insertions(+), 6 deletions(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3997bea
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.db
\ No newline at end of file
diff --git a/tag.sh b/tag.sh
index 617d0b8..ef47db5 100755
--- a/tag.sh
+++ b/tag.sh
@@ -7,6 +7,7 @@ set -ueo pipefail
 #   - tag $FILENAME $TAG - tag $FILENAME with $TAG, $TAG can be repeated
 #   - listtags $FILENAME - list all tags for $FILENAME
 
+DB_FILE="tags.db"
 
 fail() {
     echo "$1" >&2;
@@ -16,7 +17,7 @@ fail() {
 listtags() {
     [ -z "$1" ] && fail "No filename supplied."
     FILENAME="$1"
-    sqlite3 -table tags.db "SELECT filename, label from files INNER JOIN tags_ties ON tags_ties.fid = files.fid INNER JOIN tags ON tags.tid = tags_ties.tid WHERE filename = \"$FILENAME\""
+    sqlite3 -table "$DB_FILE" "SELECT filename, label from files INNER JOIN tags_ties ON tags_ties.fid = files.fid INNER JOIN tags ON tags.tid = tags_ties.tid WHERE filename = \"$FILENAME\""
 }
 
 if [[ "$1" = "add" ]]; then
@@ -29,25 +30,25 @@ if [[ "$1" = "add" ]]; then
     while true; do
         NEW_TAG="$1"
         shift
-        sqlite3 -table tags.db "INSERT INTO $TABLE ($COLUMN) VALUES (\"${NEW_TAG}\")"
+        sqlite3 -table "$DB_FILE" "INSERT INTO $TABLE ($COLUMN) VALUES (\"${NEW_TAG}\")"
         COUNTER=$((COUNTER++))
         [ -z "${1:-}" ] && break
     done
-    sqlite3 -table tags.db "SELECT * FROM \"$TABLE\" LIMIT $COUNTER"
+    sqlite3 -table "$DB_FILE" "SELECT * FROM \"$TABLE\" LIMIT $COUNTER"
     exit 0
 fi 
 
 if [[ "$1" = "list" ]]; then
     [ -z "$2" ] && fail "No table supplied."
     TABLE_NAME="$2"
-    sqlite3 -table tags.db "SELECT * FROM \"${TABLE_NAME}\""
+    sqlite3 -table "$DB_FILE" "SELECT * FROM \"${TABLE_NAME}\""
     exit 0
 fi 
 
 if [[ "$1" = "bytag" ]]; then
     [ -z "$2" ] && fail "No tag supplied."
     TAG_NAME="$2"
-    sqlite3 -table tags.db "SELECT filename FROM files WHERE fid = (SELECT fid FROM tags_ties WHERE tid = (SELECT tid FROM tags WHERE label = \"${TAG_NAME}\"))"
+    sqlite3 -table "$DB_FILE" "SELECT filename FROM files WHERE fid = (SELECT fid FROM tags_ties WHERE tid = (SELECT tid FROM tags WHERE label = \"${TAG_NAME}\"))"
     exit 0
 fi 
 
@@ -60,7 +61,7 @@ if [[ "$1" = "tag" ]]; then
     while true; do
         LABEL="$1"
         shift
-        sqlite3 -table tags.db "INSERT INTO tags_ties (fid, tid) VALUES ((SELECT fid FROM files WHERE filename = \"$FILENAME\"),(SELECT tid FROM tags WHERE label = \"$LABEL\"))"
+        sqlite3 -table "$DB_FILE" "INSERT INTO tags_ties (fid, tid) VALUES ((SELECT fid FROM files WHERE filename = \"$FILENAME\"),(SELECT tid FROM tags WHERE label = \"$LABEL\"))"
         [ -z "${1:-}" ] && break
     done
     listtags "$FILENAME"