run-postinst: Ensure that the postinsts are ordered

The postinst files were being generated using purely the name of the package, this unfortunately meant the run order would be based on the name of the package and not the order in which it was installed on the filesystem.

If package A requires package Z to be fully installed, this causes a problem.

Note:

rpm - as the rpm based install proceeds the order is defined and captured.
so the problem is resolved there.

ipk - this unfortunately does not appear to solve the problem for ipk, as
the status file is not ordered in any appreciable way. This does not cause any regressions however and sets the stage for a proper fix.

deb - this -may- fix the deb install. Early testing indicates at least some
ordering to the status file. But it's unclear if it completely resolves the issue.

Signed-off-by Mark Hatle <[email protected]>

---
 meta/classes/package_rpm.bbclass | 14 ++++++++++----
 meta/classes/rootfs_deb.bbclass  |  7 ++++++-
 meta/classes/rootfs_ipk.bbclass  |  7 ++++++-
 3 files changed, 22 insertions(+), 6 deletions(-)

meta/classes/package_rpm.bbclass +10 -4

index 98aa98b..36bad09 100644
@@ -391,6 +391,10 @@ EOF
        fi
 
        # Construct install scriptlet wrapper
+       # Scripts need to be ordered when executed, this ensures numeric order
+       # If we ever run into needing more the 899 scripts, we'll have to
+       # change num to start with 1000.
+       #
        cat << EOF > ${WORKDIR}/scriptlet_wrapper
 #!/bin/bash
 

@@ -406,11 +410,13 @@ export NATIVE_ROOT=${STAGING_DIR_NATIVE}
 if [ \$? -ne 0 ]; then
   if [ \$4 -eq 1 ]; then
     mkdir -p \$1/etc/rpm-postinsts
+    num=100
+    while [ -e \$1/etc/rpm-postinsts/\${num}-* ]; do num=\$((num + 1)); done
     name=\`head -1 \$1/\$3 | cut -d' ' -f 2\`
-    echo "#!\$2" > \$1/etc/rpm-postinsts/\${name}
-    echo "# Arg: \$4" >> \$1/etc/rpm-postinsts/\${name}
-    cat \$1/\$3 >> \$1/etc/rpm-postinsts/\${name}
-    chmod +x \$1/etc/rpm-postinsts/\${name}
+    echo "#!\$2" > \$1/etc/rpm-postinsts/\${num}-\${name}
+    echo "# Arg: \$4" >> \$1/etc/rpm-postinsts/\${num}-\${name}
+    cat \$1/\$3 >> \$1/etc/rpm-postinsts/\${num}-\${name}
+    chmod +x \$1/etc/rpm-postinsts/\${num}-\${name}
   else
     echo "Error: pre/post remove scriptlet failed"
   fi

meta/classes/rootfs_deb.bbclass +6 -1

index 0161f7a..b1c52f9 100644
@@ -107,9 +107,14 @@ delayed_postinsts () {
 }
 
 save_postinsts () {
+       # Scripts need to be ordered when executed, this ensures numeric order
+       # If we ever run into needing more the 899 scripts, we'll have to
+       # change num to start with 1000.
+       num=100
        for p in $(delayed_postinsts); do
                install -d ${IMAGE_ROOTFS}${sysconfdir}/deb-postinsts
-               cp ${IMAGE_ROOTFS}/var/lib/dpkg/info/$p.postinst ${IMAGE_ROOTFS}${sysconfdir}/deb-postinsts/$p
+               cp ${IMAGE_ROOTFS}/var/lib/dpkg/info/$p.postinst ${IMAGE_ROOTFS}${sysconfdir}/deb-postinsts/$num-$p
+               num=`echo \$((num+1))`
        done
 }
 

meta/classes/rootfs_ipk.bbclass +6 -2

index a37ab14..b0805dc 100644
@@ -106,9 +106,14 @@ delayed_postinsts () {
 }
 
 save_postinsts () {
+       # Scripts need to be ordered when executed, this ensures numeric order
+       # If we ever run into needing more the 899 scripts, we'll have to
+       # change num to start with 1000.
+       num=100
        for p in $(delayed_postinsts); do
                install -d ${IMAGE_ROOTFS}${sysconfdir}/ipk-postinsts
-               cp ${IMAGE_ROOTFS}${OPKGLIBDIR}/opkg/info/$p.postinst ${IMAGE_ROOTFS}${sysconfdir}/ipk-postinsts/$p
+               cp ${IMAGE_ROOTFS}${OPKGLIBDIR}/opkg/info/$p.postinst ${IMAGE_ROOTFS}${sysconfdir}/ipk-postinsts/$num-$p
+               num=`echo \$((num+1))`
        done
 }
 
--

1.8.1.2.545.g2f19ada

_______________________________________________
Openembedded-core mailing list
[email protected]
http://lists.openembedded.org/mailman/listinfo/openembedded-core