package/system/opkg/patches/110-upgrade.patch

   1 --- a/libopkg/opkg_install.c
   2 +++ b/libopkg/opkg_install.c
   3 @@ -1405,9 +1405,11 @@ opkg_install_pkg(pkg_t *pkg, int from_up
   4           opkg_state_changed++;
   5           pkg->state_flag |= SF_FILELIST_CHANGED;
   6
   7 -         if (old_pkg)
   8 +         if (old_pkg) {
   9                 pkg_remove_orphan_dependent(pkg, old_pkg);
  10 -
  11 +              old_pkg->is_upgrade = 1;
  12 +              pkg->is_upgrade = 1;
  13 +         }
  14           /* XXX: BUG: we really should treat replacement more like an upgrade
  15            *      Instead, we're going to remove the replacees
  16            */
  17 @@ -1466,7 +1468,7 @@ opkg_install_pkg(pkg_t *pkg, int from_up
  18           }
  19
  20
  21 -         opkg_msg(INFO, "Installing maintainer scripts.\n");
  22 +         opkg_msg(INFO, "%s maintainer scripts.\n", (pkg->is_upgrade) ? ("Upgrading") : ("Installing"));
  23           if (install_maintainer_scripts(pkg, old_pkg)) {
  24                 opkg_msg(ERROR, "Failed to extract maintainer scripts for %s."
  25                                " Package debris may remain!\n",
  26 --- a/libopkg/pkg.c
  27 +++ b/libopkg/pkg.c
  28 @@ -1285,6 +1285,12 @@ pkg_run_script(pkg_t *pkg, const char *s
  29       setenv("PKG_ROOT",
  30             pkg->dest ? pkg->dest->root_dir : conf->default_dest->root_dir, 1);
  31
  32 +       if (pkg->is_upgrade)
  33 +               setenv("PKG_UPGRADE", "1", 1);
  34 +       else
  35 +               setenv("PKG_UPGRADE", "0", 1);
  36 +
  37 +
  38       if (! file_exists(path)) {
  39           free(path);
  40           return 0;
  41 --- a/libopkg/pkg.h
  42 +++ b/libopkg/pkg.h
  43 @@ -184,6 +184,7 @@ struct pkg
  44       /* this flag specifies whether the package was installed to satisfy another
  45        * package's dependancies */
  46       int auto_installed;
  47 +     int is_upgrade;
  48  };
  49
  50  pkg_t *pkg_new(void);