createrepo_c library 1.1.2
C library for metadata manipulation
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koji.h
1/*
2 * Copyright (C) 2018 Red Hat, Inc.
3 *
4 * Licensed under the GNU Lesser General Public License Version 2.1
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#ifndef __C_CREATEREPOLIB_KOJI_H__
22#define __C_CREATEREPOLIB_KOJI_H__
23
24#ifdef __cplusplus
25extern "C" {
26#endif
27
28#include "package.h"
29#include "mergerepo_c.h"
30
31// struct KojiMergedReposStuff
32// contains information needed to simulate sort_and_filter() method from
33// mergerepos script from Koji.
34//
35// sort_and_filter() method description:
36// ------------------------------------
37// For each package object, check if the srpm name has ever been seen before.
38// If is has not, keep the package. If it has, check if the srpm name was first
39// seen in the same repo as the current package. If so, keep the package from
40// the srpm with the highest NVR. If not, keep the packages from the first
41// srpm we found, and delete packages from all other srpms.
42//
43// Packages with matching NVRs in multiple repos will be taken from the first
44// repo.
45//
46// If the srpm name appears in the blocked package list, any packages generated
47// from the srpm will be deleted from the package sack as well.
48//
49// This method will also generate a file called "pkgorigins" and add it to the
50// repo metadata. This is a tab-separated map of package E:N-V-R.A to repo URL
51// (as specified on the command-line). This allows a package to be tracked back
52// to its origin, even if the location field in the repodata does not match the
53// original repo location.
54
55struct srpm_val {
56 int repo_id; // id of repository
57 char *sourcerpm; // pkg->rpm_sourcerpm
58};
59
61 GHashTable *blocked_srpms;
62 // blocked_srpms:
63 // Names of sprms which will be skipped
64 // Key: srpm name
65 // Value: NULL (not important)
66 GHashTable *include_srpms;
67 // include_srpms:
68 // Only packages from srpms included in this table will be included
69 // in output merged metadata.
70 // Key: srpm name
71 // Value: struct srpm_val
72 GHashTable *seen_rpms;
73 // seen_rpms:
74 // List of packages already included into the output metadata.
75 // Purpose of this list is to avoid a duplicit packages in output.
76 // Key: string with package n-v-r.a
77 // Value: NULL (not important)
78 CR_FILE *pkgorigins;
79 // Every element has format: pkg_nvra\trepourl
80 gboolean simple;
81};
82
83/* Limited version of koji_stuff_prepare() that sets up only pkgorigins */
84int
85pkgorigins_prepare(struct KojiMergedReposStuff **koji_stuff_ptr,
86 const gchar *tmpdir);
87
88int
89koji_stuff_prepare(struct KojiMergedReposStuff **koji_stuff_ptr,
90 struct CmdOptions *cmd_options,
91 GSList *repos);
92
93void
94koji_stuff_destroy(struct KojiMergedReposStuff **koji_stuff_ptr);
95
96void
97cr_srpm_val_destroy(gpointer data);
98
99gboolean
100koji_allowed(cr_Package *pkg, struct KojiMergedReposStuff *koji_stuff);
101
102#ifdef __cplusplus
103}
104#endif
105
106#endif /* __C_CREATEREPOLIB_KOJI_H__ */
Definition: koji.h:55