1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
/* app_version.c - Alpine Package Keeper (APK)
*
* Copyright (C) 2005-2008 Natanael Copa <n@tanael.org>
* Copyright (C) 2008-2011 Timo Teräs <timo.teras@iki.fi>
* All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-only
*/
#include <stdio.h>
#include "apk_defines.h"
#include "apk_applet.h"
#include "apk_database.h"
#include "apk_version.h"
#include "apk_print.h"
struct ver_ctx {
int (*action)(struct apk_database *db, struct apk_string_array *args);
const char *limchars;
int all_tags : 1;
};
static int ver_indexes(struct apk_database *db, struct apk_string_array *args)
{
struct apk_out *out = &db->ctx->out;
struct apk_repository *repo;
int i;
for (i = 0; i < db->num_repos; i++) {
repo = &db->repos[i];
if (APK_BLOB_IS_NULL(repo->description))
continue;
apk_out(out, BLOB_FMT " [%s]",
BLOB_PRINTF(repo->description),
db->repos[i].url);
}
return 0;
}
static int ver_test(struct apk_database *db, struct apk_string_array *args)
{
struct apk_out *out = &db->ctx->out;
int r;
if (args->num != 2)
return 1;
r = apk_version_compare(args->item[0], args->item[1]);
apk_out(out, "%s", apk_version_op_string(r));
return 0;
}
static int ver_validate(struct apk_database *db, struct apk_string_array *args)
{
struct apk_out *out = &db->ctx->out;
char **parg;
int errors = 0;
foreach_array_item(parg, args) {
if (!apk_version_validate(APK_BLOB_STR(*parg))) {
apk_msg(out, "%s", *parg);
errors++;
}
}
return errors;
}
#define VERSION_OPTIONS(OPT) \
OPT(OPT_VERSION_all, APK_OPT_SH("a") "all") \
OPT(OPT_VERSION_check, APK_OPT_SH("c") "check") \
OPT(OPT_VERSION_indexes, APK_OPT_SH("I") "indexes") \
OPT(OPT_VERSION_limit, APK_OPT_ARG APK_OPT_SH("l") "limit") \
OPT(OPT_VERSION_test, APK_OPT_SH("t") "test")
APK_OPT_APPLET(option_desc, VERSION_OPTIONS);
static int option_parse_applet(void *ctx, struct apk_ctx *ac, int opt, const char *optarg)
{
struct ver_ctx *ictx = (struct ver_ctx *) ctx;
switch (opt) {
case OPT_VERSION_all:
ictx->all_tags = 1;
break;
case OPT_VERSION_check:
ictx->action = ver_validate;
ac->open_flags |= APK_OPENF_NO_STATE | APK_OPENF_NO_REPOS;
break;
case OPT_VERSION_indexes:
ictx->action = ver_indexes;
break;
case OPT_VERSION_limit:
ictx->limchars = optarg;
break;
case OPT_VERSION_test:
ictx->action = ver_test;
ac->open_flags |= APK_OPENF_NO_STATE | APK_OPENF_NO_REPOS;
break;
default:
return -ENOTSUP;
}
return 0;
}
static const struct apk_option_group optgroup_applet = {
.desc = option_desc,
.parse = option_parse_applet,
};
static void ver_print_package_status(struct apk_database *db, const char *match, struct apk_name *name, void *pctx)
{
struct apk_out *out = &db->ctx->out;
struct ver_ctx *ctx = (struct ver_ctx *) pctx;
struct apk_package *pkg;
struct apk_provider *p0;
char pkgname[41];
const char *opstr;
apk_blob_t *latest = apk_atomize(&db->atoms, APK_BLOB_STR(""));
unsigned int latest_repos = 0;
int i, r = -1;
unsigned short tag, allowed_repos;
if (!name) return;
pkg = apk_pkg_get_installed(name);
if (!pkg) return;
tag = pkg->ipkg->repository_tag;
allowed_repos = db->repo_tags[tag].allowed_repos;
foreach_array_item(p0, name->providers) {
struct apk_package *pkg0 = p0->pkg;
if (pkg0->name != name || pkg0->repos == 0)
continue;
if (!(ctx->all_tags || (pkg0->repos & allowed_repos)))
continue;
r = apk_version_compare_blob(*pkg0->version, *latest);
switch (r) {
case APK_VERSION_GREATER:
latest = pkg0->version;
latest_repos = pkg0->repos;
break;
case APK_VERSION_EQUAL:
latest_repos |= pkg0->repos;
break;
}
}
r = latest->len ? apk_version_compare_blob(*pkg->version, *latest)
: APK_VERSION_UNKNOWN;
opstr = apk_version_op_string(r);
if ((ctx->limchars != NULL) && (strchr(ctx->limchars, *opstr) == NULL))
return;
if (apk_out_verbosity(out) <= 0) {
apk_out(out, "%s", pkg->name->name);
return;
}
tag = APK_DEFAULT_REPOSITORY_TAG;
for (i = 1; i < db->num_repo_tags; i++) {
if (latest_repos & db->repo_tags[i].allowed_repos) {
tag = i;
break;
}
}
snprintf(pkgname, sizeof(pkgname), PKG_VER_FMT, PKG_VER_PRINTF(pkg));
apk_out(out, "%-40s%s " BLOB_FMT " " BLOB_FMT,
pkgname, opstr,
BLOB_PRINTF(*latest),
BLOB_PRINTF(db->repo_tags[tag].tag));
}
static int ver_main(void *pctx, struct apk_ctx *ac, struct apk_string_array *args)
{
struct apk_out *out = &ac->out;
struct apk_database *db = ac->db;
struct ver_ctx *ctx = (struct ver_ctx *) pctx;
if (ctx->limchars) {
if (strlen(ctx->limchars) == 0)
ctx->limchars = NULL;
} else if (args->num == 0 && apk_out_verbosity(out) == 1) {
ctx->limchars = "<";
}
if (ctx->action != NULL)
return ctx->action(db, args);
apk_msg(out, "%-42s%s", "Installed:", "Available:");
apk_name_foreach_matching(
db, args, APK_FOREACH_NULL_MATCHES_ALL | apk_foreach_genid(),
ver_print_package_status, ctx);
return 0;
}
static struct apk_applet apk_ver = {
.name = "version",
.open_flags = APK_OPENF_READ,
.context_size = sizeof(struct ver_ctx),
.optgroups = { &optgroup_global, &optgroup_applet },
.main = ver_main,
};
APK_DEFINE_APPLET(apk_ver);
|
