add: --upgrade|-u to control if upgrading is preferred or not

src/add.c

@@ -14,7 +14,7 @@
 #include "apk_applet.h"
 #include "apk_database.h"
 
-#define FLAG_INITDB		0x001
+#define FLAG_INITDB		0x0001
 
 struct add_ctx {
 	unsigned int flags;
@@ -28,6 +28,9 @@ static int add_parse(void *ctx, int optch, int optindex, const char *optarg)
 	case 0x10000:
 		actx->flags |= FLAG_INITDB;
 		break;
+	case 'u':
+		apk_upgrade = 1;
+		break;
 	default:
 		return -1;
 	}
@@ -73,8 +76,8 @@ static int add_main(void *ctx, int argc, char **argv)
 
 			dep = (struct apk_dependency) {
 				.name = pkg->name,
-				.version_mask = APK_VERSION_RESULT_MASK(APK_VERSION_EQUAL),
-				.version = pkg->version,
+				.min_version = pkg->version,
+				.max_version = pkg->version,
 			};
 		} else {
 			dep = (struct apk_dependency) {
@@ -91,11 +94,12 @@ err:
 
 static struct option add_options[] = {
 	{ "initdb",	no_argument,		NULL, 0x10000 },
+	{ "upgrade",	no_argument,		NULL, 'u' },
 };
 
 static struct apk_applet apk_add = {
 	.name = "add",
-	.usage = "[--initdb] apkname...",
+	.usage = "[--initdb] [--upgrade|-u] apkname...",
 	.context_size = sizeof(struct add_ctx),
 	.num_options = ARRAY_SIZE(add_options),
 	.options = add_options,

src/apk.c

@@ -23,7 +23,7 @@
 
 const char *apk_root;
 const char *apk_repository = NULL;
-int apk_verbosity = 1, apk_progress = 0;
+int apk_verbosity = 1, apk_progress = 0, apk_upgrade = 0;
 int apk_cwd_fd;
 
 void apk_log(const char *prefix, const char *format, ...)

src/apk_database.h

@@ -53,7 +53,6 @@ struct apk_db_dir_instance {
 
 struct apk_name {
 	apk_hash_node hash_node;
-
 	char *name;
 	struct apk_package_array *pkgs;
 };

src/apk_defines.h

@@ -50,7 +50,7 @@ extern csum_t bad_checksum;
 #define csum_valid(buf)			memcmp(buf, bad_checksum, sizeof(csum_t))
 #endif
 
-extern int apk_cwd_fd, apk_verbosity, apk_progress;
+extern int apk_cwd_fd, apk_verbosity, apk_progress, apk_upgrade;
 
 #define apk_error(args...)	apk_log("ERROR: ", args);
 #define apk_warning(args...)	if (apk_verbosity > 0) { apk_log("WARNING: ", args); }

src/apk_package.h

@@ -36,12 +36,9 @@ struct apk_script {
 };
 
 struct apk_dependency {
-	unsigned conflict : 1;
-	unsigned prefer_upgrade : 1;
-	unsigned version_mask : 3;
-
 	struct apk_name *name;
-	char *version;
+	char *min_version;
+	char *max_version;
 };
 APK_ARRAY(apk_dependency_array, struct apk_dependency);
 

src/apk_state.h

@@ -15,9 +15,8 @@
 #include "apk_database.h"
 
 #define APK_STATE_NOT_CONSIDERED		0
-#define APK_STATE_PREFER_UPGRADE		1
-#define APK_STATE_INSTALL			2
-#define APK_STATE_NO_INSTALL			3
+#define APK_STATE_INSTALL			1
+#define APK_STATE_NO_INSTALL			2
 
 struct apk_change {
 	struct list_head change_list;

src/package.c

@@ -112,10 +112,7 @@ static int parse_depend(void *ctx, apk_blob_t blob)
 		return -1;
 
 	*dep = (struct apk_dependency){
-		.prefer_upgrade = 0,
-		.version_mask = 0,
 		.name = name,
-		.version = NULL,
 	};
 
 	return 0;

src/state.c

@@ -205,7 +205,7 @@ int apk_state_satisfy_name(struct apk_state *state,
 			   struct apk_name *name)
 {
 	struct apk_package *preferred = NULL, *installed = NULL;
-	int i, r, upgrading = 1;
+	int i, r;
 
 	/* Is something already installed? Or figure out the preferred
 	 * package. */
@@ -216,9 +216,9 @@ int apk_state_satisfy_name(struct apk_state *state,
 
 		if (apk_pkg_get_state(name->pkgs->item[i]) == APK_STATE_INSTALL) {
 			installed = name->pkgs->item[i];
-			if (!upgrading) {
+			if (!apk_upgrade) {
 				preferred = installed;
-				continue;
+				break;
 			}
 		}