X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=db.sql;h=fab5b24752c99aae59417bfe07c379c7a3fa857f;hb=0643628a3b9c359a78862d09828e83b562feea08;hp=be2a3b3725ba2c89ddeedc1a953dc4b72a208a9f;hpb=227b2bc49acc70a5c3a7bc5fcff665c523816b83;p=zpackage

diff --git a/db.sql b/db.sql
index be2a3b3..fab5b24 100644
--- a/db.sql
+++ b/db.sql
@@ -4,6 +4,7 @@ PRAGMA application_id = 0x5a504442;
 PRAGMA user_version = 1;
 
 -- should be faster with rowid due to the blob content
+-- these are really just blobs of data
 CREATE TABLE files (
 	hash text primary key,
        	size integer,
@@ -12,6 +13,8 @@ CREATE TABLE files (
 )
 ;
 
+-- information about packages
+-- a package is identified by a package,version,release triple
 create table packages (
 	package	text,
 	version	text, -- the upstream version string
@@ -29,14 +32,19 @@ create table packages (
 without rowid
 ;
 
+-- files contained in a package
 create table packagefiles (
+	-- package id triple
 	package	text,
 	version	text,
 	release	integer,
-	path	text,
+
+	path	text, -- filesystem path
 	mode	text, -- perms, use text for octal rep?
 	username	text, -- name of owner
 	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
@@ -45,36 +53,45 @@ create table packagefiles (
 	-- 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
-	hash	text, -- what should go here, null for dir?
-	mtime	integer, -- seconds since epoch, but allow finer?
+	target	text, -- link target for symlinks
+	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),
 	foreign key (package,version,release) references packages (package,version,release) on delete cascade
 )
 without rowid
 ;
 
+create table elfinfo (
+	file	text, -- hash of blob
+	elftype	text,
+	foreign key (file) references files on delete cascade
+);
+
 -- TODO just elf information?
 -- and just hash, not package?
-create table libraries (
-	package	text,
-	subpackage	text,
-	path	text,
-	soname	text
+create table elflibraries (
+	file	text primary key,
+	soname	text,
+	foreign key (file) references files on delete cascade
 )
+without rowid
 ;
 
-create table librarydeps (
-	package	text,
-	subpackage	text,
-	path	text,
-	soname	text -- soname of dependency
-);
+create table elfneeded (
+	file	text,
+	needed	text, -- soname of dependency
+	primary key (file, needed),
+	foreign key (file) references files on delete cascade
+)
+without rowid
+;
 
 -- package scripts: table of package, stage, file
 create table scripts (
 	package	text,
-	subpackage	text,
+	version	text,
+	release	integer,
 	stage	text,
 	hash	text
 );
@@ -82,11 +99,14 @@ create table scripts (
 -- package dependencies: table of package, dependency, dep type (package, soname)
 create table packagedeps (
 	package	text,
-	subpackage	text,
-	requires	text, -- package name
-	subreq	text, -- if requires only a sub package, probably most common for libs
+	version	text,
+	release	integer,
+	required	text, -- package name
+	-- following can be null for not checked
 	minversion	text,
-	maxversion	text
+	minrelease	integer,
+	maxversion	text,
+	maxrelease	integer
 );
 
 -- capability labels
@@ -106,4 +126,5 @@ create table packagegroups (
 	package	text,
 	"group"	text
 );
+
 commit;