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-rw-r--r--lib/libalpm/alpm.h2
-rw-r--r--lib/libalpm/be_local.c22
-rw-r--r--lib/libalpm/be_package.c2
-rw-r--r--lib/libalpm/be_sync.c11
-rw-r--r--lib/libalpm/package.c28
-rw-r--r--lib/libalpm/package.h4
6 files changed, 47 insertions, 22 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 0c01f214..3dea6be9 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -235,7 +235,7 @@ size_t alpm_pkg_changelog_read(void *ptr, size_t size,
/*int alpm_pkg_changelog_feof(const pmpkg_t *pkg, void *fp);*/
int alpm_pkg_changelog_close(const pmpkg_t *pkg, void *fp);
int alpm_pkg_has_scriptlet(pmpkg_t *pkg);
-int alpm_pkg_has_force(pmpkg_t *pkg);
+int alpm_pkg_get_epoch(pmpkg_t *pkg);
off_t alpm_pkg_download_size(pmpkg_t *newpkg);
alpm_list_t *alpm_pkg_unused_deltas(pmpkg_t *pkg);
diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c
index 76a14df3..22127520 100644
--- a/lib/libalpm/be_local.c
+++ b/lib/libalpm/be_local.c
@@ -157,10 +157,10 @@ alpm_list_t *_cache_get_groups(pmpkg_t *pkg)
return pkg->groups;
}
-int _cache_has_force(pmpkg_t *pkg)
+int _cache_get_epoch(pmpkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, -1);
- return pkg->force;
+ return pkg->epoch;
}
alpm_list_t *_cache_get_depends(pmpkg_t *pkg)
@@ -301,7 +301,7 @@ static struct pkg_operations local_pkg_ops = {
.get_size = _cache_get_size,
.get_isize = _cache_get_isize,
.get_reason = _cache_get_reason,
- .has_force = _cache_has_force,
+ .get_epoch = _cache_get_epoch,
.get_licenses = _cache_get_licenses,
.get_groups = _cache_get_groups,
.get_depends = _cache_get_depends,
@@ -603,8 +603,17 @@ int _alpm_local_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->replaces = alpm_list_add(info->replaces, linedup);
}
+ } else if(strcmp(line, "%EPOCH%") == 0) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
+ goto error;
+ }
+ info->epoch = atoi(_alpm_strtrim(line));
} else if(strcmp(line, "%FORCE%") == 0) {
- info->force = 1;
+ /* For backward compatibility, treat force as a non-zero epoch
+ * but only if we didn't already have a known epoch value. */
+ if(!info->epoch) {
+ info->epoch = 1;
+ }
}
}
fclose(fp);
@@ -779,8 +788,9 @@ int _alpm_local_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
}
fprintf(fp, "\n");
}
- if(info->force) {
- fprintf(fp, "%%FORCE%%\n\n");
+ if(info->epoch) {
+ fprintf(fp, "%%EPOCH%%\n"
+ "%d\n\n", info->epoch);
}
if(info->url) {
fprintf(fp, "%%URL%%\n"
diff --git a/lib/libalpm/be_package.c b/lib/libalpm/be_package.c
index 4a8624e5..ddcad596 100644
--- a/lib/libalpm/be_package.c
+++ b/lib/libalpm/be_package.c
@@ -184,6 +184,8 @@ static int parse_descfile(struct archive *a, pmpkg_t *newpkg)
STRDUP(newpkg->version, ptr, RET_ERR(PM_ERR_MEMORY, -1));
} else if(strcmp(key, "pkgdesc") == 0) {
STRDUP(newpkg->desc, ptr, RET_ERR(PM_ERR_MEMORY, -1));
+ } else if(strcmp(key, "epoch") == 0) {
+ newpkg->epoch = atoi(ptr);
} else if(strcmp(key, "group") == 0) {
newpkg->groups = alpm_list_add(newpkg->groups, strdup(ptr));
} else if(strcmp(key, "url") == 0) {
diff --git a/lib/libalpm/be_sync.c b/lib/libalpm/be_sync.c
index 414a9f37..e1c76638 100644
--- a/lib/libalpm/be_sync.c
+++ b/lib/libalpm/be_sync.c
@@ -345,8 +345,17 @@ int _alpm_sync_db_read(pmdb_t *db, struct archive *archive, struct archive_entry
STRDUP(linedup, _alpm_strtrim(line), goto error);
pkg->replaces = alpm_list_add(pkg->replaces, linedup);
}
+ } else if(strcmp(line, "%EPOCH%") == 0) {
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ pkg->epoch = atoi(_alpm_strtrim(line));
} else if(strcmp(line, "%FORCE%") == 0) {
- pkg->force = 1;
+ /* For backward compatibility, treat force as a non-zero epoch
+ * but only if we didn't already have a known epoch value. */
+ if(!pkg->epoch) {
+ pkg->epoch = 1;
+ }
}
}
} else if(strcmp(filename, "depends") == 0) {
diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c
index 27ffc918..f4322bf1 100644
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -111,7 +111,7 @@ const char *_pkg_get_arch(pmpkg_t *pkg) { return pkg->arch; }
off_t _pkg_get_size(pmpkg_t *pkg) { return pkg->size; }
off_t _pkg_get_isize(pmpkg_t *pkg) { return pkg->isize; }
pmpkgreason_t _pkg_get_reason(pmpkg_t *pkg) { return pkg->reason; }
-int _pkg_has_force(pmpkg_t *pkg) { return pkg->force; }
+int _pkg_get_epoch(pmpkg_t *pkg) { return pkg->epoch; }
alpm_list_t *_pkg_get_licenses(pmpkg_t *pkg) { return pkg->licenses; }
alpm_list_t *_pkg_get_groups(pmpkg_t *pkg) { return pkg->groups; }
@@ -141,7 +141,7 @@ struct pkg_operations default_pkg_ops = {
.get_size = _pkg_get_size,
.get_isize = _pkg_get_isize,
.get_reason = _pkg_get_reason,
- .has_force = _pkg_has_force,
+ .get_epoch = _pkg_get_epoch,
.get_licenses = _pkg_get_licenses,
.get_groups = _pkg_get_groups,
.get_depends = _pkg_get_depends,
@@ -222,9 +222,9 @@ pmpkgreason_t SYMEXPORT alpm_pkg_get_reason(pmpkg_t *pkg)
return pkg->ops->get_reason(pkg);
}
-int SYMEXPORT alpm_pkg_has_force(pmpkg_t *pkg)
+int SYMEXPORT alpm_pkg_get_epoch(pmpkg_t *pkg)
{
- return pkg->ops->has_force(pkg);
+ return pkg->ops->get_epoch(pkg);
}
alpm_list_t SYMEXPORT *alpm_pkg_get_licenses(pmpkg_t *pkg)
@@ -435,7 +435,7 @@ pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg)
newpkg->size = pkg->size;
newpkg->isize = pkg->isize;
newpkg->scriptlet = pkg->scriptlet;
- newpkg->force = pkg->force;
+ newpkg->epoch = pkg->epoch;
newpkg->reason = pkg->reason;
newpkg->licenses = alpm_list_strdup(pkg->licenses);
@@ -523,21 +523,25 @@ void _alpm_pkg_free_trans(pmpkg_t *pkg)
pkg->removes = NULL;
}
-/* Is spkg an upgrade for locapkg? */
+/* Is spkg an upgrade for localpkg? */
int _alpm_pkg_compare_versions(pmpkg_t *spkg, pmpkg_t *localpkg)
{
- int cmp = 0;
+ int spkg_epoch, localpkg_epoch;
ALPM_LOG_FUNC;
- cmp = alpm_pkg_vercmp(alpm_pkg_get_version(spkg),
- alpm_pkg_get_version(localpkg));
+ spkg_epoch = alpm_pkg_get_epoch(spkg);
+ localpkg_epoch = alpm_pkg_get_epoch(localpkg);
- if(cmp < 0 && alpm_pkg_has_force(spkg)) {
- cmp = 1;
+ if(spkg_epoch > localpkg_epoch) {
+ return(1);
+ } else if(spkg_epoch < localpkg_epoch) {
+ return(-1);
}
- return(cmp);
+ /* equal epoch values, move on to version comparison */
+ return alpm_pkg_vercmp(alpm_pkg_get_version(spkg),
+ alpm_pkg_get_version(localpkg));
}
/* Helper function for comparing packages
diff --git a/lib/libalpm/package.h b/lib/libalpm/package.h
index 5ad553ac..77f8f8fd 100644
--- a/lib/libalpm/package.h
+++ b/lib/libalpm/package.h
@@ -57,7 +57,7 @@ struct pkg_operations {
off_t (*get_size) (pmpkg_t *);
off_t (*get_isize) (pmpkg_t *);
pmpkgreason_t (*get_reason) (pmpkg_t *);
- int (*has_force) (pmpkg_t *);
+ int (*get_epoch) (pmpkg_t *);
alpm_list_t *(*get_licenses) (pmpkg_t *);
alpm_list_t *(*get_groups) (pmpkg_t *);
@@ -105,7 +105,7 @@ struct __pmpkg_t {
off_t isize;
off_t download_size;
int scriptlet;
- int force;
+ int epoch;
pmpkgreason_t reason;
alpm_list_t *licenses;
alpm_list_t *replaces;
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-23 18:40:39 +0000