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auc: improve branch selection logic

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Make sure '-rcX' suffix is recognized as being a lower version than
the release.
Detect per-branch snapshot version by matching the version name string.
Clean up here and there.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Daniel Golle 2021-08-13 16:07:32 +01:00
parent 0d637caaf6
commit 545c93d45b
No known key found for this signature in database
GPG key ID: 5A8F39C31C3217CA
1 changed files with 41 additions and 10 deletions
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51
utils/auc/src/auc.c
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@ -417,6 +417,23 @@ static int verrevcmp(const char *val, const char *ref)
return 0;
}
/*
* OpenWrt release version string comperator
* replaces '-rc' by '~' to fix ordering of release(s) (candidates).
*/
static int openwrt_release_verrevcmp(const char *ver1, const char *ver2)
{
char mver1[16], mver2[16];
strncpy(mver1, ver1, sizeof(mver1) - 1);
strncpy(mver2, ver2, sizeof(mver2) - 1);
release_replace_rc(mver1);
release_replace_rc(mver2);
return verrevcmp(mver1, mver2);
}
/**
* UBUS response callbacks
@ -1122,7 +1139,6 @@ static void process_branch(struct blob_attr *branch, bool only_active)
blobmsg_for_each_attr(curver, tb[BRANCH_VERSIONS], remver) {
br = malloc(sizeof(struct branch));
br->snapshot = tb[BRANCH_SNAPSHOT] && blobmsg_get_bool(tb[BRANCH_SNAPSHOT]);
if (tb[BRANCH_GIT_BRANCH])
br->git_branch = strdup(blobmsg_get_string(tb[BRANCH_GIT_BRANCH]));
@ -1138,6 +1154,7 @@ static void process_branch(struct blob_attr *branch, bool only_active)
json_to_string_arrays(tb[BRANCH_EXTRA_REPOS], &br->extra_repos, &br->extra_repos_names);
br->version = strdup(blobmsg_get_string(curver));
br->snapshot = !!strcasestr(blobmsg_get_string(curver), "snapshot");
br->path = alloc_replace_var(blobmsg_get_string(tb[BRANCH_PATH]), "version", br->version);
br->path_packages = alloc_replace_var(blobmsg_get_string(tb[BRANCH_PATH_PACKAGES]), "branch", br->name);
br->arch_packages = arch_packages;
@ -1193,6 +1210,17 @@ static int request_branches(bool only_active)
return 0;
}
static inline void release_replace_rc(char *ver)
{
char *tmp;
tmp = strstr(ver, "-rc");
if (tmp && strlen(tmp) > 3) {
*tmp = '~';
strcpy(tmp + 1, tmp + 3);
}
}
static struct branch *select_branch(char *name, char *select_version)
{
struct branch *br, *abr = NULL;
@ -1202,8 +1230,7 @@ static struct branch *select_branch(char *name, char *select_version)
list_for_each_entry(br, &branches, list) {
/* if branch name doesn't match version *prefix*, skip */
fprintf(stderr, "checking branch %s for %s\n", br->name, name);
if (strncmp(br->name, name, strlen(br->name)))
if (strncasecmp(br->name, name, strlen(br->name)))
continue;
if (select_version) {
@ -1212,14 +1239,18 @@ static struct branch *select_branch(char *name, char *select_version)
break;
}
} else {
/* if we are on a snapshot branch, stay there */
if (strcasestr(name, "snapshot")) {
if (strcasestr(br->version, "snapshot")) {
/* if we are on the snapshot branch, stay there */
if (br->snapshot) {
abr = br;
break;
}
} else {
if (!abr || (verrevcmp(br->version, abr->version) > 0))
/* on release branch, skip snapshots and pick latest release */
if (br->snapshot)
continue;
if (!abr || (openwrt_release_verrevcmp(abr->version, br->version) < 0))
abr = br;
}
}
@ -1613,13 +1644,13 @@ int main(int args, char *argv[]) {
goto freebufs;
}
fprintf(stdout, "Running: %s %s on %s (%s)\n", version, revision, target, board_name);
fprintf(stdout, "Server: %s\n", serverurl);
fprintf(stdout, "Server: %s\n", serverurl);
fprintf(stdout, "Running: %s %s on %s (%s)\n", version, revision, target, board_name);
if (target_fstype && rootfs_type && strcmp(rootfs_type, target_fstype))
fprintf(stderr, "WARNING: will change rootfs type from '%s' to '%s'\n",
rootfs_type, target_fstype);
if (request_branches(!target_branch)) {
if (request_branches(!(target_branch || target_version))) {
rc=-ENETUNREACH;
goto freeboard;
}
@ -1632,7 +1663,7 @@ int main(int args, char *argv[]) {
fprintf(stdout, "Available: %s %s\n", branch->version_number, branch->version_code);
revcmp = strcmp(revision, branch->version_code);
revcmp = openwrt_release_verrevcmp(revision, branch->version_code);
if (revcmp < 0)
upg_check |= PKG_UPGRADE;
else if (revcmp > 0)