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Fix zfs-dkms .deb package warning in prerm script #9271

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merged 1 commit into from
Sep 3, 2019

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@loli10K loli10K commented Sep 1, 2019

Motivation and Context

Debian zfs-dkms package generated by alien doesn't call the prerm script (rpm's %preun) with an integer as first parameter, which results in the following warning when the package is uninstalled:

root@linux:~# apt-get remove -y zfs-dkms
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages will be REMOVED:
  zfs-dkms
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 34.7 MB disk space will be freed.
Removing zfs-dkms (0.8.0-233) ...
/var/lib/dpkg/info/zfs-dkms.prerm: line 3: [: remove: integer expression expected

Description

Modify the if-condition to avoid the warning. This is basically the same change proposed in 4e3de24.

preun/prerm docs:
https://docs.fedoraproject.org/en-US/packaging-guidelines/Scriptlets/#_syntax
https://www.debian.org/doc/debian-policy/ch-maintainerscripts.html#summary-of-ways-maintainer-scripts-are-called

How Has This Been Tested?

I usually build kmod packages for my systems, i tested this on a throwaway builder just to confirm the warning is not printed.

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Performance enhancement (non-breaking change which improves efficiency)
  • Code cleanup (non-breaking change which makes code smaller or more readable)
  • Breaking change (fix or feature that would cause existing functionality to change)
  • Documentation (a change to man pages or other documentation)

Checklist:

Debian zfs-dkms package generated by alien doesn't call the prerm script
(rpm's %preun) with an integer as first parameter, which results in the
following warning when the package is uninstalled:

   "zfs-dkms.prerm: line 3: [: remove: integer expression expected"

Modify the if-condition to avoid the warning.

Signed-off-by: loli10K <[email protected]>
@loli10K loli10K added the Status: Code Review Needed Ready for review and testing label Sep 1, 2019
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codecov bot commented Sep 2, 2019

Codecov Report

Merging #9271 into master will decrease coverage by 0.26%.
The diff coverage is n/a.

Impacted file tree graph

@@            Coverage Diff             @@
##           master    #9271      +/-   ##
==========================================
- Coverage   79.31%   79.05%   -0.27%     
==========================================
  Files         400      400              
  Lines      122034   122035       +1     
==========================================
- Hits        96792    96473     -319     
- Misses      25242    25562     +320
Flag Coverage Δ
#kernel 79.74% <ø> (-0.09%) ⬇️
#user 66.55% <ø> (-0.91%) ⬇️

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@behlendorf behlendorf added Status: Accepted Ready to integrate (reviewed, tested) and removed Status: Code Review Needed Ready for review and testing labels Sep 3, 2019
@behlendorf behlendorf merged commit a49dbbb into openzfs:master Sep 3, 2019
tonyhutter pushed a commit to tonyhutter/zfs that referenced this pull request Sep 17, 2019
Debian zfs-dkms package generated by alien doesn't call the prerm script
(rpm's %preun) with an integer as first parameter, which results in the
following warning when the package is uninstalled:

   "zfs-dkms.prerm: line 3: [: remove: integer expression expected"

Modify the if-condition to avoid the warning.

Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: loli10K <[email protected]>
Closes openzfs#9271
tonyhutter pushed a commit to tonyhutter/zfs that referenced this pull request Sep 18, 2019
Debian zfs-dkms package generated by alien doesn't call the prerm script
(rpm's %preun) with an integer as first parameter, which results in the
following warning when the package is uninstalled:

   "zfs-dkms.prerm: line 3: [: remove: integer expression expected"

Modify the if-condition to avoid the warning.

Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: loli10K <[email protected]>
Closes openzfs#9271
tonyhutter pushed a commit to tonyhutter/zfs that referenced this pull request Sep 18, 2019
Debian zfs-dkms package generated by alien doesn't call the prerm script
(rpm's %preun) with an integer as first parameter, which results in the
following warning when the package is uninstalled:

   "zfs-dkms.prerm: line 3: [: remove: integer expression expected"

Modify the if-condition to avoid the warning.

Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: loli10K <[email protected]>
Closes openzfs#9271
tonyhutter pushed a commit to tonyhutter/zfs that referenced this pull request Sep 18, 2019
Debian zfs-dkms package generated by alien doesn't call the prerm script
(rpm's %preun) with an integer as first parameter, which results in the
following warning when the package is uninstalled:

   "zfs-dkms.prerm: line 3: [: remove: integer expression expected"

Modify the if-condition to avoid the warning.

Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: loli10K <[email protected]>
Closes openzfs#9271
tonyhutter pushed a commit to tonyhutter/zfs that referenced this pull request Sep 19, 2019
Debian zfs-dkms package generated by alien doesn't call the prerm script
(rpm's %preun) with an integer as first parameter, which results in the
following warning when the package is uninstalled:

   "zfs-dkms.prerm: line 3: [: remove: integer expression expected"

Modify the if-condition to avoid the warning.

Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: loli10K <[email protected]>
Closes openzfs#9271
tonyhutter pushed a commit to tonyhutter/zfs that referenced this pull request Sep 23, 2019
Debian zfs-dkms package generated by alien doesn't call the prerm script
(rpm's %preun) with an integer as first parameter, which results in the
following warning when the package is uninstalled:

   "zfs-dkms.prerm: line 3: [: remove: integer expression expected"

Modify the if-condition to avoid the warning.

Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: loli10K <[email protected]>
Closes openzfs#9271
tonyhutter pushed a commit that referenced this pull request Sep 26, 2019
Debian zfs-dkms package generated by alien doesn't call the prerm script
(rpm's %preun) with an integer as first parameter, which results in the
following warning when the package is uninstalled:

   "zfs-dkms.prerm: line 3: [: remove: integer expression expected"

Modify the if-condition to avoid the warning.

Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: loli10K <[email protected]>
Closes #9271
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2 participants