From: Nathan Wagner <nw@hydaspes.if.org>
Date: Sun, 5 Mar 2017 14:57:54 +0000 (-0600)
Subject: add table for file tags
X-Git-Tag: v0.1.6~142
X-Git-Url: https://pd.if.org/git/?a=commitdiff_plain;h=716594541678bab99bbe1e2647ee9798c9962945;p=zpackage

add table for file tags
---

diff --git a/db.sql b/db.sql
index fab5b24..75e5354 100644
--- a/db.sql
+++ b/db.sql
@@ -5,6 +5,8 @@ PRAGMA user_version = 1;
 
 -- should be faster with rowid due to the blob content
 -- these are really just blobs of data
+-- TODO copyright and license information should probably
+-- go here
 CREATE TABLE files (
 	hash text primary key,
        	size integer,
@@ -16,9 +18,12 @@ CREATE TABLE files (
 -- information about packages
 -- a package is identified by a package,version,release triple
 create table packages (
+	-- primary key columns
 	package	text,
 	version	text, -- the upstream version string
 	release	integer, -- the local release number
+
+	-- metadata columns
 	description	text,
 	architecture	text,
 	url	text,
@@ -45,15 +50,18 @@ create table packagefiles (
 	groupname	text, -- group of owner
 	uid	integer, -- numeric uid, generally ignored
 	gid	integer, -- numeric gid, generally ignored
-	--filetype	integer default 0, -- 0 regular file, 1 directory, 2 symlink
-	-- regular file if null target and not null hash
-	-- except that we could not know the hash, or care
-	-- directory if null hash and null target
-	-- symlink if null hash and not null target
-	-- hard link if not null hash and not null target
-	-- device special files add dev number column
-	-- fifos add mode?  Can encode filetype in mode.
-	target	text, -- link target for symlinks
+	filetype varchar default 'r',
+	-- r regular file
+	-- d directory
+	-- s symlink
+	-- h hard link -- not supported
+	-- c character special and b device special files add dev number column
+	-- b block special
+	-- p fifos (i.e. pipe)
+	target	text, -- link target for links
+	-- device file dev numbers, should probably be a separate table
+	devmajor	integer,
+	devminor	integer,
 	hash	text, -- null if no actual content, i.e. anything but a regular file
 	mtime	integer, -- seconds since epoch, finer resolution probably not needed
 	primary key (package,version,release,path),
@@ -62,6 +70,19 @@ create table packagefiles (
 without rowid
 ;
 
+create table packagefiletags (
+	-- package id triple
+	package	text,
+	version	text,
+	release	integer,
+
+	path	text, -- filesystem path
+	tag	text,
+	primary key (package,version,release,path,tag)
+)
+without rowid
+;
+
 create table elfinfo (
 	file	text, -- hash of blob
 	elftype	text,