rename all applets sources to app_*.c

1 files changed, 207 insertions, 0 deletions

diff --git a/src/app_version.c b/src/app_version.c
new file mode 100644
index 0000000..a29d899
--- /dev/null
+++ b/src/app_version.c
@@ -0,0 +1,207 @@
+/* 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.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation. See http://www.gnu.org/ for details.
+ */
+
+#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_repository *repo;
+	int i;
+
+	for (i = 0; i < db->num_repos; i++) {
+		repo = &db->repos[i];
+
+		if (APK_BLOB_IS_NULL(repo->description))
+			continue;
+
+		printf(BLOB_FMT " [%s]\n",
+		       BLOB_PRINTF(repo->description),
+		       db->repos[i].url);
+	}
+
+	return 0;
+}
+
+static int ver_test(struct apk_database *db, struct apk_string_array *args)
+{
+	int r;
+
+	if (args->num != 2)
+		return 1;
+
+	r = apk_version_compare(args->item[0], args->item[1]);
+	printf("%s\n", apk_version_op_string(r));
+	return 0;
+}
+
+static int ver_validate(struct apk_database *db, struct apk_string_array *args)
+{
+	char **parg;
+	int errors = 0;
+
+	foreach_array_item(parg, args) {
+		if (!apk_version_validate(APK_BLOB_STR(*parg))) {
+			if (apk_verbosity > 0)
+				printf("%s\n", *parg);
+			errors++;
+		}
+	}
+	return errors;
+}
+
+static int option_parse_applet(void *ctx, struct apk_db_options *dbopts, int optch, const char *optarg)
+{
+	struct ver_ctx *ictx = (struct ver_ctx *) ctx;
+	switch (optch) {
+	case 'I':
+		ictx->action = ver_indexes;
+		break;
+	case 't':
+		ictx->action = ver_test;
+		dbopts->open_flags |= APK_OPENF_NO_STATE | APK_OPENF_NO_REPOS;
+		break;
+	case 'c':
+		ictx->action = ver_validate;
+		dbopts->open_flags |= APK_OPENF_NO_STATE | APK_OPENF_NO_REPOS;
+		break;
+	case 'l':
+		ictx->limchars = optarg;
+		break;
+	case 'a':
+		ictx->all_tags = 1;
+		break;
+	default:
+		return -ENOTSUP;
+	}
+	return 0;
+}
+
+static const struct apk_option options_applet[] = {
+	{ 'I', "indexes" },
+	{ 't', "test" },
+	{ 'c', "check" },
+	{ 'a', "all" },
+	{ 'l', "limit", required_argument, "LIMCHARs" },
+};
+
+static const struct apk_option_group optgroup_applet = {
+	.name = "Version",
+	.options = options_applet,
+	.num_options = ARRAY_SIZE(options_applet),
+	.parse = option_parse_applet,
+};
+
+static void ver_print_package_status(struct apk_database *db, const char *match, struct apk_name *name, void *pctx)
+{
+	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_blob_atomize(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_verbosity <= 0) {
+		printf("%s\n", 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));
+	printf("%-40s%s " BLOB_FMT " " BLOB_FMT "\n",
+		pkgname, opstr,
+		BLOB_PRINTF(*latest),
+		BLOB_PRINTF(db->repo_tags[tag].tag));
+}
+
+static int ver_main(void *pctx, struct apk_database *db, struct apk_string_array *args)
+{
+	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_verbosity == 1) {
+		ctx->limchars = "<";
+	}
+
+	if (ctx->action != NULL)
+		return ctx->action(db, args);
+
+	if (apk_verbosity > 0)
+		printf("%-42sAvailable:\n", "Installed:");
+
+	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);