add recursive library dependency view

diff --git a/db.sql b/db.sql
index 316f3e47ba42354640d334341d0771bafd12f0aa..48ff62587a052f0873fd9a1eb057e244aa396933 100644 (file)
--- a/db.sql
+++ b/db.sql
@@ -128,9 +128,9 @@ create table packagefiles (
        release integer,
 
        path    text, -- filesystem path
-       mode    text not null, -- perms, use text for octal rep?
-       username        text not null, -- name of owner
-       groupname       text not null, -- group of owner
+       mode    text not null default '0644', -- perms, use text for octal rep?
+       username        text not null default 'root', -- name of owner
+       groupname       text not null default 'root', -- group of owner
        uid     integer, -- numeric uid, generally ignored
        gid     integer, -- numeric gid, generally ignored
        configuration integer not null default 0, -- boolean if config file
@@ -280,7 +280,7 @@ without rowid
 ;
 
 create table elfneeded (
-       file    text,
+       file    text, -- hash of file
        needed  text, -- soname of dependency
        primary key (file, needed)
 )
@@ -435,6 +435,19 @@ from syncstatus BASE
 where path in (select path from md_conflict where mdcount > 1)
 ;
 
+create view needed_libraries as
+with recursive
+libs(file,needs,provider) as (
+       select N.file, N.needed as needs, L.file as provider
+       from elfneeded N left join elflibraries L on N.needed = L.soname
+       union
+       select L.file, N.needed as needs, EL.file as provider
+       from libs L
+       join elfneeded N on N.file = L.provider
+       left join elflibraries EL on N.needed = EL.soname
+)
+select * from libs;
+
 create view syncinfo as
 with
 preserved as (
@@ -492,6 +505,7 @@ modified as (
        SS.rstatus in ('installing')
 ),
 -- preserve: libraries needed by something in installed or installing
+/*
 needed as (
        select distinct
                ED.library
@@ -499,13 +513,23 @@ needed as (
        where status in ('installed', 'installing')
        and library is not null
 ),
+*/
+needed as (
+       select NL.file as needslib, NL.provider as libraryhash
+       from needed_libraries NL
+       inner join syncstatus SS on SS.hash = NL.file
+       and SS.status in ('installed', 'installing')
+),
 preserve as (
        select distinct
                path,username,uid,groupname,gid,mode,filetype,mtime,hash,
        configuration,target,device, null as ohash
        from syncstatus SS
-       where path in (select library from needed)
-       and SS.rstatus in ('removing', 'removed')
+       join needed N on SS.hash = N.libraryhash
+       where SS.rstatus in ('removing', 'removed')
+--     where SS.hash in (select libraryhash from needed)
+--     where path in (select library from needed)
+--     and SS.rstatus in ('removing', 'removed')
 ),
 -- remove: cur, not preserved, not in final set
 remove as (