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opkg: run prerm scripts for the old version also on upgrade

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To make sure we properly restart services on upgrade we need to
call the prerm script of the old package, in case the init script
changes (or vanishes).

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Acked-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jonas Gorski 2016-11-21 15:20:32 +01:00
parent afaa34ccd7
commit 88a14bfd1d
2 changed files with 74 additions and 1 deletions
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2
package/system/opkg/Makefile
View file

@ -13,7 +13,7 @@ include $(INCLUDE_DIR)/feeds.mk
PKG_NAME:=opkg
PKG_REV:=9c97d5ecd795709c8584e972bfdf3aee3a5b846d
PKG_VERSION:=$(PKG_REV)
PKG_RELEASE:=14
PKG_RELEASE:=15
PKG_SOURCE_PROTO:=git
PKG_SOURCE_VERSION:=$(PKG_REV)

73
package/system/opkg/patches/280-call-prerm-and-postrm-scripts-on-upgrade.patch Normal file
View file

@ -0,0 +1,73 @@
From a8555d352d2851ee1482b74b57ba9eacfb354c18 Mon Sep 17 00:00:00 2001
From: Peter Urbanec <peteru@urbanec.net>
Date: Thu, 23 Oct 2014 01:05:35 +1100
Subject: [PATCH] opkg_install: Call prerm and postrm scripts on package
upgrade
When upgrading a package from v1 to v2, run "v1-prerm upgrade v2" and
"v1-postrm upgrade v2", similarly to what dpkg does.
This patch fixes issue 104.
Signed-off-by: Peter Urbanec <openembedded-devel@urbanec.net>
Signed-off-by: Paul Barker <paul@paulbarker.me.uk>
---
libopkg/opkg_install.c | 40 ++++++++++++++++++++++++++++++++++++++--
1 file changed, 38 insertions(+), 2 deletions(-)
--- a/libopkg/opkg_install.c
+++ b/libopkg/opkg_install.c
@@ -528,7 +528,25 @@ prerm_upgrade_old_pkg(pkg_t *pkg, pkg_t
Error unwind, for both the above cases:
old-postinst abort-upgrade new-version
*/
- return 0;
+ int err;
+ char *script_args;
+ char *new_version;
+
+ if (!old_pkg || !pkg)
+ return 0;
+
+ new_version = pkg_version_str_alloc(pkg);
+
+ sprintf_alloc(&script_args, "upgrade %s", new_version);
+ free(new_version);
+ err = pkg_run_script(old_pkg, "prerm", script_args);
+ free(script_args);
+ if (err != 0) {
+ opkg_msg(ERROR, "prerm script for package \"%s\" failed\n",
+ old_pkg->name);
+ return -1;
+ }
+ return 0;
}
static int
@@ -925,7 +943,25 @@ postrm_upgrade_old_pkg(pkg_t *pkg, pkg_t
new-postrm failed-upgrade old-version
Error unwind, for both cases:
old-preinst abort-upgrade new-version */
- return 0;
+ int err;
+ char *script_args;
+ char *new_version;
+
+ if (!old_pkg || !pkg)
+ return 0;
+
+ new_version = pkg_version_str_alloc(pkg);
+
+ sprintf_alloc(&script_args, "upgrade %s", new_version);
+ free(new_version);
+ err = pkg_run_script(old_pkg, "postrm", script_args);
+ free(script_args);
+ if (err != 0) {
+ opkg_msg(ERROR, "postrm script for package \"%s\" failed\n",
+ old_pkg->name);
+ return -1;
+ }
+ return 0;
}
static int