Re: [Rpm-maint] [rpm-software-management/rpm] Make %{buildsubdir} usable without being a side effect of %setup. (#860)

2019-09-24 Thread Adam Jackson
nwnk approved this pull request.



> @@ -329,8 +333,8 @@ static int doSetupMacro(rpmSpec spec, const char *line)
 
 /* if necessary, create and cd into the proper dir */
 if (createDir) {
-   buf = rpmExpand("%{__mkdir_p} ", spec->buildSubdir, "\n",
-   "cd '", spec->buildSubdir, "'", NULL);
+   buf = rpmExpand("%{?_buildsubdir:%{__mkdir_p} '%{_buildsubdir}'\n}",
+   "cd '%{_buildsubdir}'}", NULL);

The CI build caught this:

```
/srv/rpm/rpm-4.15.90/_build/sub/tests/testing/tmp/rpm-tmp.5Xq9OQ: line 31: cd: 
test-1.0}: No such file or directory
```

You have an extra `}` in the `cd` command here.

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Re: [Rpm-maint] [rpm-software-management/rpm] Make %{buildsubdir} usable without being a side effect of %setup. (#860)

2019-09-24 Thread Peter Jones
@vathpela pushed 1 commit.

43c0982a97a5c600f00b8108ef1765bc15ee563f  Make %{buildsubdir} usable without 
being a side effect of %setup.


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Re: [Rpm-maint] [rpm-software-management/rpm] Make %{buildsubdir} usable without being a side effect of %setup. (#860)

2019-09-24 Thread Peter Jones
> Other than the typo this looks good to me.
> 
> `Reviewed-by: Adam Jackson `

Yeah, that's what I get for doing make check and then going "oh that looks 
dangerous, but it's an easy fix" while re-reading the patch before pushing.  
Anyway, new version that passes pushed.


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[Rpm-maint] [rpm-software-management/rpm] Support uncompressed/reconstructed payloads (#861)

2019-09-24 Thread Will Woods
#163 / commit 91aa078 added `RPMTAG_PAYLOADDIGEST` and 
`RPMTAG_PAYLOADDIGESTALGO`, so RPM now verifies the integrity of the payload. 
But there are tools (e.g. `deltarpm`) that reconstruct RPM payloads from 
individual parts. Given an RPM header and the individual file contents, the 
original (uncompressed) payload can be easily reconstructed by adding the 
appropriate CPIO headers, but there's no way to verify the integrity of the 
reconstructed payload other than re-compressing it and letting RPM verify 
PAYLOADDIGEST, which wastes a bunch of CPU & disk i/o and then sometimes fails 
randomly because of minor, unpredictable differences in compressor output.

To fix this I propose adding a second digest 
(`RPMTAG_PAYLOADDIGEST_UNCOMPRESSED`?) for the _uncompressed_ payload, and then 
either:

1. Fall back to uncompressing the payload and checking the uncompressed digest 
if the original verification fails (unsafe, slow)
2. Add another tag (maybe `SIGTAG_PAYLOAD_UNCOMPRESSED`?) which directs RPM to 
assume the payload is already uncompressed; external programs could manually 
set that flag when reconstructing an RPM, or
3. Add a new tag (`RPMTAG_PAYLOAD_MAGIC`?) that gives magic bytes (e.g. the 
first 4 bytes) for the compressed and uncompressed payload, so RPM can identify 
uncompressed/reconstructed payloads.

Either way, RPM would also need to override/ignore `RPMTAG_PAYLOADCOMPRESSOR` 
when the "uncompressed payload" flag is set. But that only happens in 3 places 
that I can see, so that's doable.

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Re: [Rpm-maint] [rpm-software-management/rpm] Make %{buildsubdir} usable without being a side effect of %setup. (#860)

2019-09-24 Thread Adam Jackson
Other than the typo this looks good to me.

`Reviewed-by: Adam Jackson `

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Re: [Rpm-maint] [rpm-software-management/rpm] Make %setup use %{__tar_opts} to set tar options. (#859)

2019-09-24 Thread Adam Jackson
`Reviewed-by: Adam Jackson `

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[Rpm-maint] [rpm-software-management/rpm] Make %{buildsubdir} usable without being a side effect of %setup. (#860)

2019-09-24 Thread Peter Jones
This patch makes a couple of related changes:
- lets you set %{_buildsubdir} as a global to expose it everywhere,
  rather than just specific parts of %prep (%setup and %patch*)
- lets you choose what path is used independently of the unpack
  options in %setup
- allows you to use a different %{_buildsubdir} in different parts of
  the .spec, for instance if you have multiple builds of the same code
  with different compile options
- renames it to %{_buildsubdir} since its now exposed

Signed-off-by: Peter Jones pjo...@redhat.com
You can view, comment on, or merge this pull request online at:

  https://github.com/rpm-software-management/rpm/pull/860

-- Commit Summary --

  * Make %{buildsubdir} usable without being a side effect of %setup.

-- File Changes --

M build/build.c (13)
M build/files.c (8)
M build/pack.c (2)
M build/parsePrep.c (24)
M build/policies.c (2)
M build/rpmbuild_internal.h (1)
M build/spec.c (2)
M macros.in (4)
M tests/data/macros.debug (2)

-- Patch Links --

https://github.com/rpm-software-management/rpm/pull/860.patch
https://github.com/rpm-software-management/rpm/pull/860.diff

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[Rpm-maint] [rpm-software-management/rpm] Make %setup use %{__tar_opts} to set tar options. (#859)

2019-09-24 Thread Peter Jones
This patch adds __tar_opts and __tar_opts_verbose macros, which can be
overriden to change the default tar behavior when called from %setup
while building packages.

Signed-off-by: Peter Jones pjo...@redhat.com
You can view, comment on, or merge this pull request online at:

  https://github.com/rpm-software-management/rpm/pull/859

-- Commit Summary --

  * Make %setup use %{__tar_opts} to set tar options.

-- File Changes --

M build/parsePrep.c (4)
M macros.in (2)

-- Patch Links --

https://github.com/rpm-software-management/rpm/pull/859.patch
https://github.com/rpm-software-management/rpm/pull/859.diff

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[Rpm-maint] [rpm-software-management/rpm] Make copyNextLineFromOFI() aware of the new %[] syntax (#858)

2019-09-24 Thread Michael Schroeder
Thats the third loop of that form in the code...
You can view, comment on, or merge this pull request online at:

  https://github.com/rpm-software-management/rpm/pull/858

-- Commit Summary --

  * Make copyNextLineFromOFI() aware of the new %[] syntax

-- File Changes --

M build/parseSpec.c (7)

-- Patch Links --

https://github.com/rpm-software-management/rpm/pull/858.patch
https://github.com/rpm-software-management/rpm/pull/858.diff

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Re: [Rpm-maint] [rpm-software-management/rpm] Add a %cnl (continue next line) marker (#787)

2019-09-24 Thread Michael Schroeder
Here's another solution:
```
%global godocs docs examples code-of-conduct.md %dnl\
README.md
```
This uses the new %dnl macro to eat away the newline generated by the trailing 
`\`.

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Re: [Rpm-maint] [rpm-software-management/rpm] Logical op improvements (#855)

2019-09-24 Thread Panu Matilainen
Okay then, thanks for the patches!

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Re: [Rpm-maint] [rpm-software-management/rpm] Logical op improvements (#855)

2019-09-24 Thread Panu Matilainen
Merged #855 into master.

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Re: [Rpm-maint] [rpm-software-management/rpm] Ternary op discussions (#852)

2019-09-24 Thread Panu Matilainen
Closed #852 via #855.

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Re: [Rpm-maint] [rpm-software-management/rpm] Ternary op discussions (#852)

2019-09-24 Thread Panu Matilainen
Kinda funny, I'm not familiar with that form at all.  Not that it means much, 
except that maybe I'm not the best judge here :)

I can certainly live without ```?``` and ```?:```, for the latter I know gcc 
supports it but I don't recall ever using it. So it's not exactly of 
life-support importance...

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Re: [Rpm-maint] [rpm-software-management/rpm] Logical op improvements (#855)

2019-09-24 Thread Michael Schroeder
(I've got no plans for another commit currently.)

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Re: [Rpm-maint] [rpm-software-management/rpm] Codify built-in macro argument acceptance (#853)

2019-09-24 Thread Panu Matilainen
Merged #853 into master.

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Re: [Rpm-maint] [rpm-software-management/rpm] Correct description of %verbose and %getconfdir in the macro manual (#856)

2019-09-24 Thread Panu Matilainen
Merged #856 into master.

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Re: [Rpm-maint] [rpm-software-management/rpm] Correct description of %verbose and %getconfdir in the macro manual (#856)

2019-09-24 Thread Panu Matilainen
pmatilai approved this pull request.

Fine now, thanks.



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Re: [Rpm-maint] [rpm-software-management/rpm] Ternary op discussions (#852)

2019-09-24 Thread Michael Schroeder
With the referenced pull request you can use && and || for alternate/default:

`%foo && %bar` is `%bar` if `%foo` is true, otherwise `0`
`%foo || %bar` is `%foo` if `%foo` is true, otherwise `%bar`

I think people are somewhat more used to this than the degenerate `?` and `?!` 
forms that aren't used in any other programming language.


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Re: [Rpm-maint] [rpm-software-management/rpm] Codify built-in macro argument acceptance (#853)

2019-09-24 Thread pavlinamv
The PR looks good to me.

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Re: [Rpm-maint] [rpm-software-management/rpm] Correct description of %verbose and %getconfdir in the macro manual (#856)

2019-09-24 Thread pavlinamv
Pushed. 

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Re: [Rpm-maint] [rpm-software-management/rpm] Correct description of %verbose and %getconfdir in the macro manual (#856)

2019-09-24 Thread pavlinamv
@pavlinamv pushed 1 commit.

9ae7eb4858f381cad3925c96a0ec1b4d7d9f36cc  Correct description of %verbose and 
%getconfdir in the macro manual


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Re: [Rpm-maint] [rpm-software-management/rpm] Correct description of %verbose and %getconfdir in the macro manual (#856)

2019-09-24 Thread Panu Matilainen
Forgot to push?

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Re: [Rpm-maint] [rpm-software-management/rpm] Correct description of %verbose and %getconfdir in the macro manual (#856)

2019-09-24 Thread pavlinamv
Changed according to the comment.

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[Rpm-maint] [rpm-software-management/rpm] Remove "support" for loading keyring from filesystem (#857)

2019-09-24 Thread Panu Matilainen
This is basically an abandoned and forgotten development path from
11 years ago that arguably shouldve been removed long ago, and one
that has potential security implications and doesnt play well with
existing API users who rely on gpg-pubkey headers being in the rpmdb
(RhBug:1393586)
You can view, comment on, or merge this pull request online at:

  https://github.com/rpm-software-management/rpm/pull/857

-- Commit Summary --

  * Remove support for loading keyring from filesystem

-- File Changes --

M lib/rpmts.c (56)

-- Patch Links --

https://github.com/rpm-software-management/rpm/pull/857.patch
https://github.com/rpm-software-management/rpm/pull/857.diff

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Re: [Rpm-maint] [rpm-software-management/rpm] Correct description of %verbose and %getconfdir in the macro manual (#856)

2019-09-24 Thread Panu Matilainen
Good spotting, but please move them to the appropriate groups as well: the 
first group of macros takes no argument, so %getconfdir belongs there, and 
%{verbose:...} belongs to the group that does.

The grouping is pretty arbitrary of course, %define/%undefine/%global are in 
the middle of different types of macros for no good reason.

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[Rpm-maint] [rpm-software-management/rpm] Correct description of %verbose and %getconfdir in the macro manual (#856)

2019-09-24 Thread pavlinamv
I looked into rpm/doc/manual/macros to check 0 and 1 added into the 
builtinmacros[] in PR #853. Values added in PR #853 are correct, but 
description of macros %verbose and  %getconfdir  in manual is confusing. So 
that is why I created this PR.
You can view, comment on, or merge this pull request online at:

  https://github.com/rpm-software-management/rpm/pull/856

-- Commit Summary --

  * Correct description of %verbose and %getconfdir in the macro manual

-- File Changes --

M doc/manual/macros (5)

-- Patch Links --

https://github.com/rpm-software-management/rpm/pull/856.patch
https://github.com/rpm-software-management/rpm/pull/856.diff

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Re: [Rpm-maint] [rpm-software-management/rpm] Logical op improvements (#855)

2019-09-24 Thread Panu Matilainen
Makes the code nicer while enhancing it, what's not to like.

One thing I forgot to mention in some of the earlier patches is that I 
certainly don't see any need to add those empty comments above functions as the 
common style in that function is. It's not a showstopper by any means but I'd 
basically rather see them all eliminated than more added, as we've done 
elsewhere (and ditto with the ```@param state expression parser 
state``` kind of wholly redundant "API docs", its pretty damn obvious what it 
is...)

I'm fine with merging this as-is though, unless you planning on pushing more 
commits here?

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Re: [Rpm-maint] [rpm-software-management/rpm] Ternary op discussions (#852)

2019-09-24 Thread Panu Matilainen
As for 3), I think both variants would be kinda nice to have.
In particular, people are used to ```%foo ? %bar``` from macros, and might be 
even a bit surprised if that doesn't work. And default value case of ```%foo ?: 
%bar``` is quite a common pattern, so why not? 

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Re: [Rpm-maint] [rpm-software-management/rpm] Codify built-in macro argument acceptance (#853)

2019-09-24 Thread Panu Matilainen
After poking around a bit, I ended up dropping the argument length checking 
entirely: it's not an *error* to echo an empty string, and similarly it is not 
an *error* to ask for dirname of an empty string. And so on - seems better left 
alone in reality. 

On-disk filenames cannot be empty so those cases could raise an error, but 
leaving that classification effort to some other day.

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[Rpm-maint] [rpm-software-management/rpm] Logical op improvements (#855)

2019-09-24 Thread Michael Schroeder
This commits change the handling of the logical operators. It allows to use 
strings as condition and also changes || and  to return the last 
evaluated term like in perl/python/ruby.

Fixes #852 
You can view, comment on, or merge this pull request online at:

  https://github.com/rpm-software-management/rpm/pull/855

-- Commit Summary --

  * Add boolifyValue helper and use it in rpmExprBool
  * Disallow ternary operator with different types on the rhs
  * Use boolifyValue in the not operator
  * Change || and  operators to behave like perl/python/ruby

-- File Changes --

M rpmio/expression.c (72)
M tests/rpmmacro.at (34)

-- Patch Links --

https://github.com/rpm-software-management/rpm/pull/855.patch
https://github.com/rpm-software-management/rpm/pull/855.diff

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Re: [Rpm-maint] [rpm-software-management/rpm] Codify built-in macro argument acceptance (#853)

2019-09-24 Thread Panu Matilainen
Yup, the thing with g vs gn is that g reflects whether ':' is there or not, and 
gn reflects whether there's something after it: macros that do not accept 
arguments must not have g, and macros that do need to have both (but non-zero 
gn implies non-NULL g).

And yeah, ```%{echo:%{nil}}``` would work and that's perfectly fine. Which is 
exactly the reason that makes me wonder if empty argument should be permitted 
for echo, warn and error.

Good point on doFoo() expansion, but note that doFoo() is not the only function 
of that kind. Perhaps the central check should be only for g (ie ':') and only 
check for the non-empty argument in the places that actually care. Which 
probably would leave doOutput() naturally out of the argument checking - making 
output of empty string does feel kinda wrong.

I'll change that at least to see how it'd look like. Thanks for reviewing!

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