Re: [gentoo-user] Find all installed packages with -alsa?
On Monday 15 December 2003 04:10, Joel Konkle-Parker wrote:
I'm switching over from OSS to ALSA, so I need to find all the installed
packages that were merged with -alsa. Is this possible?
Thanks in advance.
what about this one?
emerge -evp world | grep '-alsa' | awk '{print $4}'
it doesn't look like a jpeg's bindump.
Is it missing something?
--
mathieu
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Re: [gentoo-user] Find all installed packages with -alsa?
On Monday 15 December 2003 16:40, mathieu perrenoud wrote:
On Monday 15 December 2003 04:10, Joel Konkle-Parker wrote:
I'm switching over from OSS to ALSA, so I need to find all the installed
packages that were merged with -alsa. Is this possible?
Thanks in advance.
what about this one?
emerge -evp world | grep '-alsa' | awk '{print $4}'
it doesn't look like a jpeg's bindump.
Is it missing something?
Packages that aren't listed in or aren't a dependency of a package in world.
Other than that, it is the simplest solution.
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Jason Stubbs
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Re: [gentoo-user] Find all installed packages with -alsa?
mathieu perrenoud wrote:
On Monday 15 December 2003 04:10, Joel Konkle-Parker wrote:
I'm switching over from OSS to ALSA, so I need to find all the installed
packages that were merged with -alsa. Is this possible?
Thanks in advance.
what about this one?
emerge -evp world | grep '-alsa' | awk '{print $4}'
it doesn't look like a jpeg's bindump.
Is it missing something?
Definitelly this is not the script which gives the proper answer
to given question!
This answers which package will, (but not was - it's a BIG difference)
be emerged without alsa flag ... so if alsa flag is set the output is null,
but there is no reason to say ebuild wasn't emerged without the flag.
noro
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Re: [gentoo-user] Find all installed packages with -alsa?
Quoting Norbert Kamenicky [EMAIL PROTECTED]:
mathieu perrenoud wrote:
On Monday 15 December 2003 04:10, Joel Konkle-Parker wrote:
I'm switching over from OSS to ALSA, so I need to find all the
installed
packages that were merged with -alsa. Is this possible?
Thanks in advance.
what about this one?
emerge -evp world | grep '-alsa' | awk '{print $4}'
it doesn't look like a jpeg's bindump.
Is it missing something?
Definitelly this is not the script which gives the proper answer
to given question!
This answers which package will, (but not was - it's a BIG difference)
be emerged without alsa flag ... so if alsa flag is set the output is
null,
but there is no reason to say ebuild wasn't emerged without the flag.
noro
Well, my take from this whole thread is that it's not possible without some
shell hacking.
I hope this is on the portage-ng roadmap...
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Joel Konkle-Parker
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Phone [662-518-1636]
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Re: [gentoo-user] Find all installed packages with -alsa?
Joel Konkle-Parker wrote: Well, my take from this whole thread is that it's not possible without some shell hacking. h ... shell scripting is one of the thing which give us freedom/power and easy way to solve different daily problems in simple/easy way (indeed after some experience). Let see microshit ... even for simple tasks havy guns like C/C++ ... BASIC ;-) (S cames from stupid) are needed :-o. noro -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
W licie z pon, 15-12-2003, godz. 14:18, Joel Konkle-Parker pisze: Quoting Norbert Kamenicky [EMAIL PROTECTED]: mathieu perrenoud wrote: On Monday 15 December 2003 04:10, Joel Konkle-Parker wrote: I'm switching over from OSS to ALSA, so I need to find all the installed packages that were merged with -alsa. Is this possible? Thanks in advance. Well, my take from this whole thread is that it's not possible without some shell hacking. There is a very nice app called epm - very similar to rpm. Simply: emerge epm epm -qa | grep -alsa Regards, Przemek -- Email:pmaciag(at)inx.pm.waw.pl | Email:troll(at)trollmoors.dyndns.org Reg Linux User#: 303556 JID#: [EMAIL PROTECTED] ycie jest jak pudeko czekoladek... JID#: [EMAIL PROTECTED] Nigdy nie wiesz na co trafisz. -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
Le Lundi, 15 Décembre 2003 14.45, Norbert Kamenicky a écrit : Well, my take from this whole thread is that it's not possible without some shell hacking. h ... shell scripting is one of the thing which give us freedom/power and easy way to solve different daily problems in simple/easy way (indeed after some experience). I fully agree. But emerge -ep world | grep '-alsa' can hardly be called shell hacking. -- mathieu perrenoud -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
Quoting mathieu perrenoud [EMAIL PROTECTED]: Le Lundi, 15 Décembre 2003 14.45, Norbert Kamenicky a écrit : Well, my take from this whole thread is that it's not possible without some shell hacking. h ... shell scripting is one of the thing which give us freedom/power and easy way to solve different daily problems in simple/easy way (indeed after some experience). I fully agree. But emerge -ep world | grep '-alsa' can hardly be called shell hacking. Ok, so maybe not shell hacking. But there needs to be some sort of easy way to do the following: - Build system using OSS (+oss -alsa) - Decide later to switch to ALSA (+/-oss +alsa) - Tell portage to remerge everything previously merged with -alsa to reflect the change This seems like a pretty common scenario, and something that should definately be doable without a lot of trouble. -- Joel Konkle-Parker Webmaster [Ballsome.com] Phone [662-518-1636] E-mail[EMAIL PROTECTED] -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
Norbert Kamenicky wrote: h ... shell scripting is one of the thing which give us freedom/power and easy way to solve different daily problems in simple/easy way (indeed after some experience). Let see microshit ... even for simple tasks havy guns like C/C++ ... BASIC ;-) (S cames from stupid) are needed :-o. Yep, using Windows is like using a car without having the ignition key.. But, on the other hand, i've learned to love GUI applications. In the earlier days (on the Amiga), i also used to call myself as 'shell lover', nothing could come between me and my shell - then I started using DirectoryOpus, and my shell bias was over. Under Windows, you need to know which tools you need, else better sell your computer and search for another hobby. With professional GUI tools which make intelligent use of keyboard shortcuts for everything, I eventually used a shell for approx. 5 minutes per month. With Linux, it's all about back to oldskool (shell), because most GUI applications are lightyears away from comfort. For example, when i use something like a search dialog, and i cannot close it with the escape key (just to name one of a zillion things), i can understand why everybody prefers using the shell, and why everybody says that shell stands for flexibility and speed.. The trouble is that one needs years of hard learning to get things done quick efficiently.. blablabla. :) -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
mathieu perrenoud wrote: I fully agree. But emerge -ep world | grep '-alsa' can hardly be called shell hacking. Instead of that cryptic shell stuff (i mean in general), I'd like to have the portage tree and all it's stuff put into a simple SQL database. Then you could talk to your computer in clear english, like this: select name from packages where USE = '-alsa' (something like that) Doesn't that look pretty easy to learn bear in mind ? This would also reduce the enourmous number of files dirs on the harddisk. I just wrote my own updatedb script which excludes /usr/portage and /var/cache/edb, else each locate command completely floods the shell line buffer(s) with hits from these two paths.. Not to mention the extreme high speed which an SQL database would provide, compared to qpkg searches thru' the filesys... -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
Joel Konkle-Parker wrote: Ok, so maybe not shell hacking. But there needs to be some sort of easy way to do the following: - Build system using OSS (+oss -alsa) - Decide later to switch to ALSA (+/-oss +alsa) - Tell portage to remerge everything previously merged with -alsa to reflect the change This seems like a pretty common scenario, and something that should definately be doable without a lot of trouble. I already asked myself what to do with my full-blown destop box if I'd decide to switch from gnome to kde.. :) -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
Oliver Lange wrote: Norbert Kamenicky wrote: h ... shell scripting is one of the thing which give us freedom/power and easy way to solve different daily problems in simple/easy way (indeed after some experience). Let see microshit ... even for simple tasks havy guns like C/C++ ... BASIC ;-) (S cames from stupid) are needed :-o. Yep, using Windows is like using a car without having the ignition key.. But, on the other hand, i've learned to love GUI applications. In the earlier days (on the Amiga), i also used to call myself as 'shell lover', nothing could come between me and my shell - then I started using DirectoryOpus, and my shell bias was over. Under Windows, you need to know which tools you need, else better sell your computer and search for another hobby. With professional GUI tools which make intelligent use of keyboard shortcuts for everything, I eventually used a shell for approx. 5 minutes per month. With Linux, it's all about back to oldskool (shell), because most GUI applications are lightyears away from comfort. For example, when i use something like a search dialog, and i cannot close it with the escape key (just to name one of a zillion things), i can understand why everybody prefers using the shell, and why everybody says that shell stands for flexibility and speed.. The trouble is that one needs years of hard learning to get things done quick efficiently.. blablabla. :) If somebody is singing oda's about GUI and clicking, I like to ask him to solve this problem: Give me the first 2000 most frequently used words in english newspapers! First part - collecting some newspapers pages from web site is quite simple ... but then they have to start to count words on fingers or using russian invention called sczoty (balls on wire) :-) or start to programm havy application. On the other hand in linux/unix environment it's possible to write relatively simple shell script in couple of minutes (which will run terrible slow comparing to C/C++), but anyway the output will be available much faster ... noro PS. Some people like to spend time with cross-word, but it's only because they doesn't know shell ! :-) -- [EMAIL PROTECTED] mailing list
RE: [gentoo-user] Find all installed packages with -alsa?
-Original Message- From: Oliver Lange mathieu perrenoud wrote: I fully agree. But emerge -ep world | grep '-alsa' can hardly be called shell hacking. Instead of that cryptic shell stuff (i mean in general), I'd like to have the portage tree and all it's stuff put into a simple SQL database. Then you could talk to your computer in clear english, like this: select name from packages where USE = '-alsa' (something like that) Doesn't that look pretty easy to learn bear in mind ? This would also reduce the enourmous number of files dirs on the harddisk. I just wrote my own updatedb script which excludes /usr/portage and /var/cache/edb, else each locate command completely floods the shell line buffer(s) with hits from these two paths.. Not to mention the extreme high speed which an SQL database would provide, compared to qpkg searches thru' the filesys... Using a SQL DB would increase the data stored on the harddisk. It is also slower than raw file access. The deal breaker is that you don't want to depend on a SQL DB for minimal installs. -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
Norbert Kamenicky wrote: Oliver Lange wrote: If somebody is singing oda's about GUI and clicking, I like to ask him to solve this problem: Give me the first 2000 most frequently used words in english newspapers! Okay okay, you're right, no-one will ever add a menu entry in a GUI-driven tool named 'Give me the first n most frequently used words in language newspapers'. For such tasks we have got the shell, perl, python, php, C/C++, ... But: this example is a little unfair. Tell me: how many people would click on such a button (or menu entry) during all-day desktop sessions ? IMHO, typical user action might be kinda more basic, like searching for installed software, or searching any non-binary file for strings, and the like. Believe it or not: i couldn't find a really good file manager for Linux. I tried many, like Krusader, gnome-commander, gentoo, worker, nautilus, x-files... the smartest thing i could find is still the good old Midnight Commander, but that thing also lacks of lotsa features, not to mention that it's shell-based.. unfortunately, WindowsCommander (now named TotalCommander), started under wine, won't do good because it doesn't know about Linux file properties (permissions etc.). Without good power tools, the shell is, unfortunately, the only good answer when it comes to all-day system file management. Ever used Nautilus or Windows Explorer ? OMG... i feel sorry for people who don't know better tools.. :) -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
Andrew Gaffney wrote:
Jason Stubbs wrote:
On Monday 15 December 2003 12:10, Joel Konkle-Parker wrote:
I'm switching over from OSS to ALSA, so I need to find all the installed
packages that were merged with -alsa. Is this possible?
Thanks in advance.
# grep -l '-alsa' `find /var/db/pkg/*/*/USE`
That will likely give you *every* package. Try something like:
cd /var/db/pkg
for i in $(grep -l 'alsa' */*/IUSE | cut -d '/' -f 1-2); do grep
\-alsa ${i}/USE; done
That's what I get for posting without testing. This will work a little better.
for i in $(grep -l 'ssl' */*/IUSE | cut -d '/' -f 1-2); do grep \-ssl ${i}/USE
/dev/null echo ${i}; done
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Re: [gentoo-user] Find all installed packages with -alsa?
Van Eps, Nathan D. (James Tower) wrote: Using a SQL DB would increase the data stored on the harddisk. It is also slower than raw file access. The deal breaker is that you don't want to depend on a SQL DB for minimal installs. ?? Did you ever use a SQL db ? Responses for queries within such 'tiny' databases (only 70,000 entries) come within a finger snap. qpkg needs several seconds for a query on a 2 GHz machine. You're right about the problem of choosing the right SQL database to be installed. If i'd suggest to add MySQL or Postgres to gentoo-stage-2, i would no doubt get a million of answers from people who'd call me crazy. Of course it would have to be a *tiny* and *independent* instance of a database which shouldn't conflict with any other installation of the same (or other) database(s) for other purposes. I see that this is kinda problem, but the advantages were great, especially for beginners who could easily learn to handle things, and - as a side effect - learn SQL.. Well, just an idea. -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
W licie z pon, 15-12-2003, godz. 14:52, Przemysaw Macig pisze: W licie z pon, 15-12-2003, godz. 14:18, Joel Konkle-Parker pisze: Quoting Norbert Kamenicky [EMAIL PROTECTED]: mathieu perrenoud wrote: On Monday 15 December 2003 04:10, Joel Konkle-Parker wrote: I'm switching over from OSS to ALSA, so I need to find all the installed packages that were merged with -alsa. Is this possible? Thanks in advance. Well, my take from this whole thread is that it's not possible without some shell hacking. There is a very nice app called epm - very similar to rpm. Simply: emerge epm epm -qa | grep -alsa Usss Sorry - of course epm isn't the right tool for doing this. My mistake! :( Regards, Przemek -- Email:pmaciag(at)inx.pm.waw.pl | Email:troll(at)trollmoors.dyndns.org Reg Linux User#: 303556 JID#: [EMAIL PROTECTED] ycie jest jak pudeko czekoladek... JID#: [EMAIL PROTECTED] Nigdy nie wiesz na co trafisz. -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
just: emerge --emptytree -vp world | grep -alsa On Monday 15 December 2003 18:09, Przemysaw Macig wrote: W licie z pon, 15-12-2003, godz. 14:52, Przemysaw Macig pisze: W licie z pon, 15-12-2003, godz. 14:18, Joel Konkle-Parker pisze: Quoting Norbert Kamenicky [EMAIL PROTECTED]: mathieu perrenoud wrote: On Monday 15 December 2003 04:10, Joel Konkle-Parker wrote: I'm switching over from OSS to ALSA, so I need to find all the installed packages that were merged with -alsa. Is this possible? Thanks in advance. Well, my take from this whole thread is that it's not possible without some shell hacking. There is a very nice app called epm - very similar to rpm. Simply: emerge epm epm -qa | grep -alsa Usss Sorry - of course epm isn't the right tool for doing this. My mistake! :( Regards, Przemek -- [EMAIL PROTECTED] mailing list
RE: [gentoo-user] Find all installed packages with -alsa?
Sure I've used a SQL DB. A file stored in a DB is slower to load than a file on disk. This doesn't speak to indexing and cacheing that a DB might have (not to mention that DBs are usually way better machines than your desktop). Of course, you can apply these techniques to files on disk as well. -Original Message- From: Oliver Lange Van Eps, Nathan D. (James Tower) wrote: Using a SQL DB would increase the data stored on the harddisk. It is also slower than raw file access. The deal breaker is that you don't want to depend on a SQL DB for minimal installs. ?? Did you ever use a SQL db ? Responses for queries within such 'tiny' databases (only 70,000 entries) come within a finger snap. qpkg needs several seconds for a query on a 2 GHz machine. You're right about the problem of choosing the right SQL database to be installed. If i'd suggest to add MySQL or Postgres to gentoo-stage-2, i would no doubt get a million of answers from people who'd call me crazy. Of course it would have to be a *tiny* and *independent* instance of a database which shouldn't conflict with any other installation of the same (or other) database(s) for other purposes. I see that this is kinda problem, but the advantages were great, especially for beginners who could easily learn to handle things, and - as a side effect - learn SQL.. Well, just an idea. -- [EMAIL PROTECTED] mailing list -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
Van Eps, Nathan D. (James Tower) wrote: Sure I've used a SQL DB. A file stored in a DB is slower to load than a file on disk. This doesn't speak to indexing and cacheing that a DB might have (not to mention that DBs are usually way better machines than your desktop). Of course, you can apply these techniques to files on disk as well. Yes, 'a file'. Just have a look into: /usr/portage /var/cache/edb /var/db/pgk Where i found more than 75,000 files in more than 12,500 directories... Actions like fopen() and dir reads take much more steps than fetching the info from a database. On the other hand, one can modify things manually with the current system. However.. :) -- [EMAIL PROTECTED] mailing list
[gentoo-user] Find all installed packages with -alsa?
I'm switching over from OSS to ALSA, so I need to find all the installed packages that were merged with -alsa. Is this possible? Thanks in advance. -- Joel Konkle-Parker Webmaster [Ballsome.com] Phone [+1 662-518-1636] E-mail[EMAIL PROTECTED] pgp0.pgp Description: PGP signature
Re: [gentoo-user] Find all installed packages with -alsa?
On Monday 15 December 2003 12:10, Joel Konkle-Parker wrote: I'm switching over from OSS to ALSA, so I need to find all the installed packages that were merged with -alsa. Is this possible? Thanks in advance. # grep -l '-alsa' `find /var/db/pkg/*/*/USE` -- Regards, Jason Stubbs -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
Jason Stubbs wrote: On Monday 15 December 2003 12:10, Joel Konkle-Parker wrote: I'm switching over from OSS to ALSA, so I need to find all the installed packages that were merged with -alsa. Is this possible? Thanks in advance. # grep -l '-alsa' `find /var/db/pkg/*/*/USE` Aha, very interesting. -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
Jason Stubbs wrote:
On Monday 15 December 2003 12:10, Joel Konkle-Parker wrote:
I'm switching over from OSS to ALSA, so I need to find all the installed
packages that were merged with -alsa. Is this possible?
Thanks in advance.
# grep -l '-alsa' `find /var/db/pkg/*/*/USE`
That will likely give you *every* package. Try something like:
cd /var/db/pkg
for i in $(grep -l 'alsa' */*/IUSE | cut -d '/' -f 1-2); do grep \-alsa ${i}/USE;
done
--
Andrew Gaffney
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Re: [gentoo-user] Find all installed packages with -alsa?
Jason Stubbs wrote: On Monday 15 December 2003 12:10, Joel Konkle-Parker wrote: I'm switching over from OSS to ALSA, so I need to find all the installed packages that were merged with -alsa. Is this possible? Thanks in advance. # grep -l '-alsa' `find /var/db/pkg/*/*/USE` Interestingly, this didn't work. Here's the session: -- # cat /var/db/pkg/media-sound/esound-0.2.32/USE x86 arts avi crypt cups encode foomaticdb gif gpm imlib jpeg libg++ libwww mad mikmod motif mpeg ncurses nls oggvorbis pdflib png quicktime sdl spell svga truetype xml2 xmms xv zlib gdbm berkdb slang readline tcpd pam ssl perl python opengl acpi -alsa -apm doc gnome gtk gtk2 java -kde mmx oss pnp -qt sse tcltk X # grep -l '-alsa' `find /var/db/pkg/*/*/USE` # -- No output from grep, even though there is obviously a match in esound-0.2.32. -- Joel Konkle-Parker Webmaster [Ballsome.com] Phone [+1 662-518-1636] E-mail[EMAIL PROTECTED] pgp0.pgp Description: PGP signature
Re: [gentoo-user] Find all installed packages with -alsa?
Hi!
On Monday 15 December 2003 04:10, Joel Konkle-Parker wrote:
I'm switching over from OSS to ALSA, so I need to find all the installed
packages that were merged with -alsa. Is this possible?
Try this one (everything in one line):
for pack in $(find /var/db/pkg/ -type f -name IUSE -exec grep -l 'alsa' '{}'
';' |sed 's#IUSE$#USE#'); do grep -l '\-alsa' $pack; done |sed
's#.*pkg/\(.*\)-[0-9].*/USE#\1#'
Cheers,
Renat
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Re: [gentoo-user] Find all installed packages with -alsa?
Andrew Gaffney wrote:
Jason Stubbs wrote:
On Monday 15 December 2003 12:10, Joel Konkle-Parker wrote:
I'm switching over from OSS to ALSA, so I need to find all the installed
packages that were merged with -alsa. Is this possible?
Thanks in advance.
# grep -l '-alsa' `find /var/db/pkg/*/*/USE`
That will likely give you *every* package. Try something like:
cd /var/db/pkg
for i in $(grep -l 'alsa' */*/IUSE | cut -d '/' -f 1-2); do grep
\-alsa ${i}/USE; done
Hmm, this is interesting, but ultimately not very useful. Here's the output:
--
# cd /var/db/pkg
# for i in $(grep -l 'alsa' */*/IUSE | cut -d '/' -f 1-2); do grep
\-alsa ${i}/USE; done
x86 avi crypt cups encode foomaticdb gif jpeg libg++ libwww mad mikmod
motif mpeg ncurses nls pdflib png quicktime sdl spell svga truetype xml2
xmms xv zlib gtkhtml gdbm berkdb slang readline bonobo guile tcpd pam
ssl perl python esd imlib oggvorbis opengl mozilla acpi -alsa -apm -arts
cdr doc gnome -gpm gtk gtk2 hbci java -kde mmx mozcalendar mozxmlterm
ofx oss pnp -qt slp sse tcltk tiff X xml
x86 arts avi crypt cups encode foomaticdb gif gpm imlib jpeg libg++
libwww mad mikmod motif mpeg ncurses nls oggvorbis pdflib png quicktime
sdl spell svga truetype xml2 xmms xv zlib gdbm berkdb slang readline
tcpd pam ssl perl python opengl acpi -alsa -apm doc gnome gtk gtk2 java
-kde mmx oss pnp -qt sse tcltk X
#
--
It spits out the flags, but not the packages they came from.
--
Joel Konkle-Parker
Webmaster [Ballsome.com]
Phone [+1 662-518-1636]
E-mail[EMAIL PROTECTED]
pgp0.pgp
Description: PGP signature
Re: [gentoo-user] Find all installed packages with -alsa?
Renat Golubchyk wrote:
Hi!
On Monday 15 December 2003 04:10, Joel Konkle-Parker wrote:
I'm switching over from OSS to ALSA, so I need to find all the installed
packages that were merged with -alsa. Is this possible?
Try this one (everything in one line):
for pack in $(find /var/db/pkg/ -type f -name IUSE -exec grep -l 'alsa' '{}'
';' |sed 's#IUSE$#USE#'); do grep -l '\-alsa' $pack; done |sed
's#.*pkg/\(.*\)-[0-9].*/USE#\1#'
Ding ding ding! Congrats, you got it!
--
Joel Konkle-Parker
Webmaster [Ballsome.com]
Phone [+1 662-518-1636]
E-mail[EMAIL PROTECTED]
pgp0.pgp
Description: PGP signature
Re: [gentoo-user] Find all installed packages with -alsa?
Joel Konkle-Parker wrote:
Try this one (everything in one line):
for pack in $(find /var/db/pkg/ -type f -name IUSE -exec grep -l
'alsa' '{}' ';' |sed 's#IUSE$#USE#'); do grep -l '\-alsa' $pack; done
|sed 's#.*pkg/\(.*\)-[0-9].*/USE#\1#'
Ding ding ding! Congrats, you got it!
Dong dong dong.. looks like a bindump of a jpeg image :)
I wonder how many years pass by until I construct such commands for myself..
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Re: [gentoo-user] Find all installed packages with -alsa?
On Monday 15 December 2003 12:36, Joel Konkle-Parker wrote: Jason Stubbs wrote: On Monday 15 December 2003 12:10, Joel Konkle-Parker wrote: I'm switching over from OSS to ALSA, so I need to find all the installed packages that were merged with -alsa. Is this possible? Thanks in advance. # grep -l '-alsa' `find /var/db/pkg/*/*/USE` Interestingly, this didn't work. Here's the session: -- # cat /var/db/pkg/media-sound/esound-0.2.32/USE x86 arts avi crypt cups encode foomaticdb gif gpm imlib jpeg libg++ libwww mad mikmod motif mpeg ncurses nls oggvorbis pdflib png quicktime sdl spell svga truetype xml2 xmms xv zlib gdbm berkdb slang readline tcpd pam ssl perl python opengl acpi -alsa -apm doc gnome gtk gtk2 java -kde mmx oss pnp -qt sse tcltk X # grep -l '-alsa' `find /var/db/pkg/*/*/USE` # -- No output from grep, even though there is obviously a match in esound-0.2.32. Okay, even though a successful answer has already been given, I want to have another go to save face ;-) How's the following? for pkg in /var/db/pkg/*/* ; do grep -q alsa $pkg/IUSE grep -L alsa $pkg/USE ; done -- Regards, Jason Stubbs -- [EMAIL PROTECTED] mailing list
Re: [gentoo-user] Find all installed packages with -alsa?
On Monday 15 December 2003 12:39, Renat Golubchyk wrote:
Hi!
On Monday 15 December 2003 04:10, Joel Konkle-Parker wrote:
I'm switching over from OSS to ALSA, so I need to find all the installed
packages that were merged with -alsa. Is this possible?
Try this one (everything in one line):
for pack in $(find /var/db/pkg/ -type f -name IUSE -exec grep -l 'alsa'
'{}' ';' |sed 's#IUSE$#USE#'); do grep -l '\-alsa' $pack; done |sed
's#.*pkg/\(.*\)-[0-9].*/USE#\1#'
Hmm, interestingly enough, this doesn't work for me. The reason is that the
USE for each package only contains the flags that were enabled. I don't know
if this is due to a different portage version (2.0.49-r18) or the fact that
my USE flags begins with -* followed by the flags that I want, but I suspect
the latter. Here's an alternative that should catch either situation:
for pkg in /var/db/pkg/*/* ; do grep -q 'alsa' $pkg/IUSE (grep -L 'alsa'
$pkg/USE || grep -l '\-alsa' $pkg/USE) ; done | sed
's#.*pkg/\(.*\)-[0-9].*/USE#\1#'
Yes, I plagerized your sed script to clean up the output ;-)
--
Regards,
Jason Stubbs
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Re: [gentoo-user] Find all installed packages with -alsa?
Hmm, this is interesting, but ultimately not very useful. Here's the
output:
--
# cd /var/db/pkg
# for i in $(grep -l 'alsa' */*/IUSE | cut -d '/' -f 1-2); do grep
\-alsa ${i}/USE; done
x86 avi crypt cups encode foomaticdb gif jpeg libg++ libwww mad
mikmod motif mpeg ncurses nls pdflib png quicktime sdl spell svga
truetype xml2 xmms xv zlib gtkhtml gdbm berkdb slang readline bonobo
guile tcpd pam ssl perl python esd imlib oggvorbis opengl mozilla
acpi -alsa -apm -arts cdr doc gnome -gpm gtk gtk2 hbci java -kde mmx
mozcalendar mozxmlterm ofx oss pnp -qt slp sse tcltk tiff X xml
x86 arts avi crypt cups encode foomaticdb gif gpm imlib jpeg libg++
libwww mad mikmod motif mpeg ncurses nls oggvorbis pdflib png
quicktime sdl spell svga truetype xml2 xmms xv zlib gdbm berkdb slang
readline tcpd pam ssl perl python opengl acpi -alsa -apm doc gnome
gtk gtk2 java -kde mmx oss pnp -qt sse tcltk X
#
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It spits out the flags, but not the packages they came from.
egrep -r -alsa /var/db/pkg/*/*/USE | cut -d: -f1
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Re: [gentoo-user] Find all installed packages with -alsa?
On Sun, 14 Dec 2003 22:10:58 -0500 Joel Konkle-Parker [EMAIL PROTECTED] wrote: | I'm switching over from OSS to ALSA, so I need to find all the | installed packages that were merged with -alsa. Is this possible? for p in `qpkg -v -I -nc` ; do etcat -u $p | grep '^ . - alsa ' /dev/null echo $p | sed 's,\(.*\)-[0-9].*,\1,'; done It'll take aaages to run (etcat -u is almost slow enough to be a KDE utility), but it should work. It needs gentoolkit installed. This one isn't portage-version sensitive, and it's actually pretty readable as well. -- Ciaran McCreesh Mail:ciaranm at gentoo.org Web: http://dev.gentoo.org/~ciaranm pgp0.pgp Description: PGP signature
