[gentoo-dev] correct package depends

[gentoo-dev] correct package depends

[Andrew Gaffney]

Is there a program/script out there that can give me the same information at 'qpkg -q' 
*and* take into account the USE flags packages were compiled with? If not, I'm going to 
write one.

-- 
Andrew Gaffney


--
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Re: [gentoo-dev] correct package depends

[Chris Gianelloni]

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On Tue, 2003-10-14 at 12:52, Andrew Gaffney wrote:
> Is there a program/script out there that can give me the same information at 'qpkg -q' 
> *and* take into account the USE flags packages were compiled with? If not, I'm going to 
> write one.

Why not add the functionality to qpkg?

-- 
Chris Gianelloni
Developer, Gentoo Linux
Games Team

Is your power animal a pengiun?

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Re: [gentoo-dev] correct package depends

[Andrew Gaffney]

Chris Gianelloni wrote:
> On Tue, 2003-10-14 at 12:52, Andrew Gaffney wrote:
> 
>>Is there a program/script out there that can give me the same information at 'qpkg -q' 
>>*and* take into account the USE flags packages were compiled with? If not, I'm going to 
>>write one.
> 
> 
> Why not add the functionality to qpkg?

First of all, I'm not a very good bash/sed/awk/grep/etc. programmer. Second, I believe 
that is beyond the functionality of a bash script.

-- 
Andrew Gaffney


--
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Re: [gentoo-dev] correct package depends

[Eldad Zack]

On Tue, 14 Oct 2003, Andrew Gaffney wrote:

> Chris Gianelloni wrote:
> > On Tue, 2003-10-14 at 12:52, Andrew Gaffney wrote:
> > 
> >>Is there a program/script out there that can give me the same information at 'qpkg -q' 
> >>*and* take into account the USE flags packages were compiled with? If not, I'm going to 
> >>write one.
> > 
> > 
> > Why not add the functionality to qpkg?
> 
> First of all, I'm not a very good bash/sed/awk/grep/etc. programmer. Second, I believe 
> that is beyond the functionality of a bash script.
> 
> -- 
> Andrew Gaffney
> 
> 
> --
> gentoo-dev@gentoo.org mailing list
> 
> 

I've wanted the same functionality myself, so I went ahead and changed
qpkg.

apply this patch to qpkg.

If the developers maintaining gentoolkit would apply this at well, it'll 
be even better.

--- /usr/bin/qpkg       2003-10-03 13:23:58.000000000 +0200
+++ qpkg        2003-10-15 20:35:24.000000000 +0200
@@ -376,6 +376,21 @@
                home=`grep HOMEPAGE ${p}| cut -d\" -f2`
                desc=`grep DESCRIPTION ${p}| cut -d\" -f2`
                echo -e "${T}${BL}${desc}${NO} [ ${YL}${home}${NO} ]"
+               if [ ${verb} -gt 0 ]; then
+                       pdir=${p/$(basename ${p})/}
+                       if [[ -r ${pdir}/USE ]]; then
+                               echo -n "Compiled with USE Flags: "
+                               for flag in $(<${pdir}/IUSE)
+                               do
+                                       use=$(grep -o ${flag} ${pdir}/USE | tr -d '\n')
+                                       if [[ "${use}" == "" ]]; then
+                                               echo -n "-"
+                                       fi
+                                       echo -n "${flag} "
+                               done
+                               echo
+                       fi
+               fi
        fi

        if [ "${query}" ]; then


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Re: [gentoo-dev] correct package depends

[Eldad Zack]

I forgot to mention -

The patch shows the USE flags whenever -i -v is used.
also, it would show up only with installed packages.

On Wed, 15 Oct 2003, Eldad Zack wrote:

> 
> On Tue, 14 Oct 2003, Andrew Gaffney wrote:
> 
> > Chris Gianelloni wrote:
> > > On Tue, 2003-10-14 at 12:52, Andrew Gaffney wrote:
> > > 
> > >>Is there a program/script out there that can give me the same information at 'qpkg -q' 
> > >>*and* take into account the USE flags packages were compiled with? If not, I'm going to 
> > >>write one.
> > > 
> > > 
> > > Why not add the functionality to qpkg?
> > 
> > First of all, I'm not a very good bash/sed/awk/grep/etc. programmer. Second, I believe 
> > that is beyond the functionality of a bash script.
> > 
> > -- 
> > Andrew Gaffney
> > 
> > 
> > --
> > gentoo-dev@gentoo.org mailing list
> > 
> > 
> 
> I've wanted the same functionality myself, so I went ahead and changed
> qpkg.
> 
> apply this patch to qpkg.
> 
> If the developers maintaining gentoolkit would apply this at well, it'll 
> be even better.
> 
> --- /usr/bin/qpkg       2003-10-03 13:23:58.000000000 +0200
> +++ qpkg        2003-10-15 20:35:24.000000000 +0200
> @@ -376,6 +376,21 @@
>                 home=`grep HOMEPAGE ${p}| cut -d\" -f2`
>                 desc=`grep DESCRIPTION ${p}| cut -d\" -f2`
>                 echo -e "${T}${BL}${desc}${NO} [ ${YL}${home}${NO} ]"
> +               if [ ${verb} -gt 0 ]; then
> +                       pdir=${p/$(basename ${p})/}
> +                       if [[ -r ${pdir}/USE ]]; then
> +                               echo -n "Compiled with USE Flags: "
> +                               for flag in $(<${pdir}/IUSE)
> +                               do
> +                                       use=$(grep -o ${flag} ${pdir}/USE | tr -d '\n')
> +                                       if [[ "${use}" == "" ]]; then
> +                                               echo -n "-"
> +                                       fi
> +                                       echo -n "${flag} "
> +                               done
> +                               echo
> +                       fi
> +               fi
>         fi
> 
>         if [ "${query}" ]; then
> 
> 

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Re: [gentoo-dev] correct package depends

[Andrew Gaffney]

Eldad Zack wrote:
> On Tue, 14 Oct 2003, Andrew Gaffney wrote:
> 
> 
>>Chris Gianelloni wrote:
>>
>>>On Tue, 2003-10-14 at 12:52, Andrew Gaffney wrote:
>>>
>>>
>>>>Is there a program/script out there that can give me the same information at 'qpkg -q' 
>>>>*and* take into account the USE flags packages were compiled with? If not, I'm going to 
>>>>write one.
>>>
>>>
>>>Why not add the functionality to qpkg?
>>
>>First of all, I'm not a very good bash/sed/awk/grep/etc. programmer. Second, I believe 
>>that is beyond the functionality of a bash script.
>>
>>-- 
>>Andrew Gaffney
>>
>>
>>--
>>gentoo-dev@gentoo.org mailing list
>>
>>
> 
> 
> I've wanted the same functionality myself, so I went ahead and changed
> qpkg.
> 
> apply this patch to qpkg.
> 
> If the developers maintaining gentoolkit would apply this at well, it'll 
> be even better.
> 
> --- /usr/bin/qpkg       2003-10-03 13:23:58.000000000 +0200
> +++ qpkg        2003-10-15 20:35:24.000000000 +0200
> @@ -376,6 +376,21 @@
>                 home=`grep HOMEPAGE ${p}| cut -d\" -f2`
>                 desc=`grep DESCRIPTION ${p}| cut -d\" -f2`
>                 echo -e "${T}${BL}${desc}${NO} [ ${YL}${home}${NO} ]"
> +               if [ ${verb} -gt 0 ]; then
> +                       pdir=${p/$(basename ${p})/}
> +                       if [[ -r ${pdir}/USE ]]; then
> +                               echo -n "Compiled with USE Flags: "
> +                               for flag in $(<${pdir}/IUSE)
> +                               do
> +                                       use=$(grep -o ${flag} ${pdir}/USE | tr -d '\n')
> +                                       if [[ "${use}" == "" ]]; then
> +                                               echo -n "-"
> +                                       fi
> +                                       echo -n "${flag} "
> +                               done
> +                               echo
> +                       fi
> +               fi
>         fi
> 
>         if [ "${query}" ]; then
> 

I don't think this does what I was looking for. For example:

upstairs root # qpkg -q -nc -I arts
kde-base/arts-1.1.4
DEPENDED ON BY:
         media-libs/libsdl-1.2.6-r1
         media-video/avidemux-2.0.16
         media-video/mjpegtools-1.6.0-r7
         media-video/mplayer-1.0_pre2

even though:

upstairs root # cat /var/db/pkg/media-video/mplayer-1.0_pre2/USE
x86 oss apm avi crypt cups encode foomaticdb gif jpeg libg++ libwww mpeg ncurses pdflib 
png spell truetype xml2 xmms xv zlib alsa gdbm berkdb slang readline svga ggi tcltk java X 
sdl gpm pam ssl perl python esd imlib oggvorbis gtk opengl mozilla cdr dga dvd ethereal 
imap joystick moznocompose samba snmp xml -kde -gnome -mad -mikmod -motif -nls -quicktime 
-arts -mysql -tcpd -qt
^^^^^

-- 
Andrew Gaffney


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Re: [gentoo-dev] correct package depends

[Spider]

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begin  quote
On Wed, 15 Oct 2003 18:59:05 -0500
Andrew Gaffney <agaffney@technaut.darktalker.net> wrote:





> 
> I don't think this does what I was looking for. For example:
> 
> upstairs root # qpkg -q -nc -I arts


Quoting the source and followup :

> > +               if [ ${verb} -gt 0 ]; then


> The patch shows the USE flags whenever -i -v is used.
> also, it would show up only with installed packages.



//Spider

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Re: [gentoo-dev] correct package depends

[Andrew Gaffney]

Eldad Zack wrote:
> I forgot to mention -
> 
> The patch shows the USE flags whenever -i -v is used.
> also, it would show up only with installed packages.

It still doesn't have the functionality I was describing. I don't want it to show the use 
flags a packages was compiled with. Right now, if you use the '-q' flag to determine what 
packages depend on a specified packages, qpkg assumes that all USE flags are enabled, 
instead of consulting the USE file in /var/db/pkg-category/pkg-name for each installed 
package. In my example from before:

> upstairs root # qpkg -q -nc -I arts
> kde-base/arts-1.1.4
> DEPENDED ON BY:
>         media-libs/libsdl-1.2.6-r1
>         media-video/avidemux-2.0.16
>         media-video/mjpegtools-1.6.0-r7
>         media-video/mplayer-1.0_pre2
> 
> even though:
> 
> upstairs root # cat /var/db/pkg/media-video/mplayer-1.0_pre2/USE
> x86 oss apm avi crypt cups encode foomaticdb gif jpeg libg++ libwww mpeg ncurses pdflib png spell truetype xml2 xmms xv zlib alsa gdbm berkdb slang readline svga ggi tcltk java X sdl gpm pam ssl perl python esd imlib oggvorbis gtk opengl mozilla cdr dga dvd ethereal imap joystick moznocompose samba snmp xml -kde -gnome -mad -mikmod -motif -nls -quicktime -arts -mysql -tcpd -qt

Mplayer was compiled without the 'arts' USE flag set, but qpkg doesn't look at that. It 
sees this:

DEPEND="
<snip>
         arts? ( kde-base/arts )
<snip>
"

in the ebuild for mplayer and assumes it depends on it. I want mplayer to not show up in 
that list because it does *not* depend on arts since it was compiled without support for it.

-- 
Andrew Gaffney


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Re: [gentoo-dev] correct package depends

[Christian Birchinger]

Some of my db entries have a "USE" but not a "IUSE" file.
I changed the check to [[ -r ${pdir}/USE && -r ${pdir}/IUSE ]]
to avoid ugly error messages.

On Wed, Oct 15, 2003 at 08:43:41PM +0200, Eldad Zack wrote:
> 
> I've wanted the same functionality myself, so I went ahead and changed
> qpkg.
> 
> apply this patch to qpkg.
> 
> If the developers maintaining gentoolkit would apply this at well, it'll 
> be even better.
> 
> --- /usr/bin/qpkg       2003-10-03 13:23:58.000000000 +0200
> +++ qpkg        2003-10-15 20:35:24.000000000 +0200
> @@ -376,6 +376,21 @@
>                 home=`grep HOMEPAGE ${p}| cut -d\" -f2`
>                 desc=`grep DESCRIPTION ${p}| cut -d\" -f2`
>                 echo -e "${T}${BL}${desc}${NO} [ ${YL}${home}${NO} ]"
> +               if [ ${verb} -gt 0 ]; then
> +                       pdir=${p/$(basename ${p})/}
> +                       if [[ -r ${pdir}/USE ]]; then
> +                               echo -n "Compiled with USE Flags: "
> +                               for flag in $(<${pdir}/IUSE)
> +                               do
> +                                       use=$(grep -o ${flag} ${pdir}/USE | tr -d '\n')
> +                                       if [[ "${use}" == "" ]]; then
> +                                               echo -n "-"
> +                                       fi
> +                                       echo -n "${flag} "
> +                               done
> +                               echo
> +                       fi
> +               fi
>         fi
> 
>         if [ "${query}" ]; then

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Re: [gentoo-dev] correct package depends

[Eldad Zack]

[-- Attachment #1: Type: TEXT/PLAIN, Size: 1004 bytes --]



On Wed, 15 Oct 2003, Andrew Gaffney wrote:

> Eldad Zack wrote:
> > I forgot to mention -
> > 
> > The patch shows the USE flags whenever -i -v is used.
> > also, it would show up only with installed packages.
> 
> It still doesn't have the functionality I was describing. I don't want it to show the use 
> flags a packages was compiled with. Right now, if you use the '-q' flag to determine what 
> packages depend on a specified packages, qpkg assumes that all USE flags are enabled, 
> instead of consulting the USE file in /var/db/pkg-category/pkg-name for each installed 
> package. In my example from before:
> ...
> in the ebuild for mplayer and assumes it depends on it. I want mplayer to not show up in 
> that list because it does *not* depend on arts since it was compiled without support for it.

Ok, I hopefully got you now.
I've worked it out but I'm not sure if it breaks the check on uninstalled 
packages.

I've attached the patch to qpkg.

Hope I got you right this time. :)


Eldad

[-- Attachment #2: qpkg dep patch --]
[-- Type: TEXT/PLAIN, Size: 976 bytes --]

--- /usr/bin/qpkg	2003-10-03 13:23:58.000000000 +0200
+++ qpkg	2003-10-16 10:29:14.000000000 +0200
@@ -386,9 +401,22 @@
 					-e 's:^uuu ::'`"
 		place="`echo ${n}|cut -f1 -d' '`"
 		[[ "${place}" == "iii" ]] && color="${GR}" || color="${RD}"
-		grep -R "${package}" /var/db/pkg/*/*/RDEPEND | \
-		cut -f5,6 -d"/" | sed -e "s:^:\t${color}:;s:$:${NO}:" | sort -u 
-#		gawk -F "/" '{printf("${place}\n\t%s/%s${NO}",$5,$6)}' | sort -u 
+
+		for deppkg in $(grep -R "${package}" /var/db/pkg/*/*/RDEPEND | sed 's/RDEPEND.*$//')
+		do
+			rdepend=$(< ${deppkg}/RDEPEND)
+
+			for flag in $(< ${deppkg}/USE)
+			do
+				if [[ "${flag:0:1}" == "-" ]]; then
+					rdepend=$(echo ${rdepend} | sed "s/${flag:1}? ( [-\/A-Za-z0-9]* )//")
+				fi
+			done
+
+			if [[ $(echo ${rdepend} | grep -o ${package}) == ${package} ]]; then
+				echo $'\t'$(< ${deppkg}/PF)
+			fi
+		done
 	fi
 
 	# cat package content, remove obj/sym/dir, md5 and mtime when not verbose

[-- Attachment #3: Type: text/plain, Size: 37 bytes --]

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Re: [gentoo-dev] correct package depends

[Andrew Gaffney]

Eldad Zack wrote:
> 
> On Wed, 15 Oct 2003, Andrew Gaffney wrote:
> 
> 
>>Eldad Zack wrote:
>>
>>>I forgot to mention -
>>>
>>>The patch shows the USE flags whenever -i -v is used.
>>>also, it would show up only with installed packages.
>>
>>It still doesn't have the functionality I was describing. I don't want it to show the use 
>>flags a packages was compiled with. Right now, if you use the '-q' flag to determine what 
>>packages depend on a specified packages, qpkg assumes that all USE flags are enabled, 
>>instead of consulting the USE file in /var/db/pkg-category/pkg-name for each installed 
>>package. In my example from before:
>>...
>>in the ebuild for mplayer and assumes it depends on it. I want mplayer to not show up in 
>>that list because it does *not* depend on arts since it was compiled without support for it.
> 
> 
> Ok, I hopefully got you now.
> I've worked it out but I'm not sure if it breaks the check on uninstalled 
> packages.
> 
> I've attached the patch to qpkg.
> 
> Hope I got you right this time. :)
> 
> 
> Eldad
> 
> 
> ------------------------------------------------------------------------
> 
> --- /usr/bin/qpkg	2003-10-03 13:23:58.000000000 +0200
> +++ qpkg	2003-10-16 10:29:14.000000000 +0200
> @@ -386,9 +401,22 @@
>  					-e 's:^uuu ::'`"
>  		place="`echo ${n}|cut -f1 -d' '`"
>  		[[ "${place}" == "iii" ]] && color="${GR}" || color="${RD}"
> -		grep -R "${package}" /var/db/pkg/*/*/RDEPEND | \
> -		cut -f5,6 -d"/" | sed -e "s:^:\t${color}:;s:$:${NO}:" | sort -u 
> -#		gawk -F "/" '{printf("${place}\n\t%s/%s${NO}",$5,$6)}' | sort -u 
> +
> +		for deppkg in $(grep -R "${package}" /var/db/pkg/*/*/RDEPEND | sed 's/RDEPEND.*$//')
> +		do
> +			rdepend=$(< ${deppkg}/RDEPEND)
> +
> +			for flag in $(< ${deppkg}/USE)
> +			do
> +				if [[ "${flag:0:1}" == "-" ]]; then
> +					rdepend=$(echo ${rdepend} | sed "s/${flag:1}? ( [-\/A-Za-z0-9]* )//")
> +				fi
> +			done
> +
> +			if [[ $(echo ${rdepend} | grep -o ${package}) == ${package} ]]; then
> +				echo $'\t'$(< ${deppkg}/PF)
> +			fi
> +		done
>  	fi
>  
>  	# cat package content, remove obj/sym/dir, md5 and mtime when not verbose

Much, much closer. The only thing that shows up in the list now as dependent on arts is 
avidemux. While it is the same issue, in the ebuild, it has:

         arts? ( >=kde-base/arts-1.1.1 )

in the DEPEND line which probably messes something up. Other than that, your patch works 
great! You really should submit that patch on Bugzilla.

-- 
Andrew Gaffney


--
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Re: [gentoo-dev] correct package depends

[Eldad Zack]

[-- Attachment #1: Type: TEXT/PLAIN, Size: 1129 bytes --]


> >>in the ebuild for mplayer and assumes it depends on it. I want mplayer to not show up in 
> >>that list because it does *not* depend on arts since it was compiled without support for it.
> > Ok, I hopefully got you now.
> > I've worked it out but I'm not sure if it breaks the check on uninstalled 
> > packages.
> > 
> > I've attached the patch to qpkg.
> > 
> > Hope I got you right this time. :)
> > 
> Much, much closer. The only thing that shows up in the list now as dependent on arts is 
> avidemux. While it is the same issue, in the ebuild, it has:
> 
>          arts? ( >=kde-base/arts-1.1.1 )
> 
> in the DEPEND line which probably messes something up. Other than that, your patch works 
> great! You really should submit that patch on Bugzilla.

Right, it's the ">=" that I didn't include in the regex that wipe the 
false dependency out. 
That's my bad, I should've used the predefined [:punct:] regex type 
before.

I've submitted the whole patch against vanilla qpkg on Bugzilla.

http://bugs.gentoo.org/show_bug.cgi?id=31290

anyway, this is the patch against your qpkg, that complete the changes.




Eldad

[-- Attachment #2: Type: TEXT/PLAIN, Size: 1370 bytes --]

--- qpkg-mark3	2003-10-16 17:50:20.000000000 +0200
+++ qpkg	2003-10-16 18:19:30.000000000 +0200
@@ -402,21 +402,26 @@
 		place="`echo ${n}|cut -f1 -d' '`"
 		[[ "${place}" == "iii" ]] && color="${GR}" || color="${RD}"
 
-		for deppkg in $(grep -R "${package}" /var/db/pkg/*/*/RDEPEND | sed 's/RDEPEND.*$//')
-		do
-			rdepend=$(< ${deppkg}/RDEPEND)
-
-			for flag in $(< ${deppkg}/USE)
+		if [[ ${place} == "iii" ]]; then
+			for deppkg in $(grep -R "${package}" /var/db/pkg/*/*/RDEPEND | sed 's/RDEPEND.*$//')
 			do
-				if [[ "${flag:0:1}" == "-" ]]; then
-					rdepend=$(echo ${rdepend} | sed "s/${flag:1}? ( [-\/A-Za-z0-9]* )//")
+				rdepend=$(< ${deppkg}/RDEPEND)
+
+				for flag in $(< ${deppkg}/USE)
+				do
+					if [[ "${flag:0:1}" == "-" ]]; then
+						rdepend=$(echo ${rdepend} | sed "s/${flag:1}? ( [[:alnum:][:punct:]]* )//")
+					fi
+				done
+
+				if [[ $(echo ${rdepend} | grep -o ${package}) == ${package} ]]; then
+					echo $'\t'$(< ${deppkg}/PF)
 				fi
 			done
-
-			if [[ $(echo ${rdepend} | grep -o ${package}) == ${package} ]]; then
-				echo $'\t'$(< ${deppkg}/PF)
-			fi
-		done
+		else
+			grep -R "${package}" /var/db/pkg/*/*/RDEPEND | \
+			cut -f5,6 -d"/" | sed -e "s:^:\t${color}:;s:$:${NO}:" | sort -u
+		fi
 	fi
 
 	# cat package content, remove obj/sym/dir, md5 and mtime when not verbose

[-- Attachment #3: Type: text/plain, Size: 37 bytes --]

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Re: [gentoo-dev] correct package depends

[Andrew Gaffney]

Eldad Zack wrote:
>>>>in the ebuild for mplayer and assumes it depends on it. I want mplayer to not show up in 
>>>>that list because it does *not* depend on arts since it was compiled without support for it.
>>>
>>>Ok, I hopefully got you now.
>>>I've worked it out but I'm not sure if it breaks the check on uninstalled 
>>>packages.
>>>
>>>I've attached the patch to qpkg.
>>>
>>>Hope I got you right this time. :)
>>>
>>
>>Much, much closer. The only thing that shows up in the list now as dependent on arts is 
>>avidemux. While it is the same issue, in the ebuild, it has:
>>
>>         arts? ( >=kde-base/arts-1.1.1 )
>>
>>in the DEPEND line which probably messes something up. Other than that, your patch works 
>>great! You really should submit that patch on Bugzilla.
> 
> 
> Right, it's the ">=" that I didn't include in the regex that wipe the 
> false dependency out. 
> That's my bad, I should've used the predefined [:punct:] regex type 
> before.
> 
> I've submitted the whole patch against vanilla qpkg on Bugzilla.
> 
> http://bugs.gentoo.org/show_bug.cgi?id=31290

Very nice. I really do need to learn how to really use bash, grep, egrep, sed, awk, etc.

-- 
Andrew Gaffney


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Re: [gentoo-dev] correct package depends

[Andrew Gaffney]

Andrew Gaffney wrote:
>> I've submitted the whole patch against vanilla qpkg on Bugzilla.
>>
>> http://bugs.gentoo.org/show_bug.cgi?id=31290
> 
> Very nice. I really do need to learn how to really use bash, grep, 
> egrep, sed, awk, etc.

Even nicer. Your patch has been accepted into qpkg. It will be in gentoolkit 0.1.32.

-- 
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