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CaptainBlood
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Joined: 24 Jan 2010
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 Posted: Fri Oct 11, 2024 8:09 pm Post subject: command line EMERGE_DEFAULT_OPTS partial cancelling? [work@] |
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EMERGE_DEFAULT_OPTS="... --tree ..." in /etc/portage/make.conf here.
wiki
I feel quite dumb asking  :
How to suspend the feature from command line when calling emerge?
Thks 4 ur attention, interest & support.
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USE="-* ..." in /etc/portage/make.conf here, i.e. a countermeasure to portage implicit braces, belt & diaper paradigm
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. "
Last edited by CaptainBlood on Sat Oct 12, 2024 12:09 am; edited 5 times in total |
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grknight
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Joined: 20 Feb 2015
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| Posted: Fri Oct 11, 2024 8:37 pm Post subject: |
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| Example.. emerge --tree=n Every emerge option, because it is parsed by python, can have --option=value to set or enable/disable anything. |
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CaptainBlood
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| Posted: Fri Oct 11, 2024 8:46 pm Post subject: |
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Nice, Couldn't get it from
Thks 4 ur attention, interest & support
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USE="-* ..." in /etc/portage/make.conf here, i.e. a countermeasure to portage implicit braces, belt & diaper paradigm
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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CaptainBlood
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| Posted: Fri Oct 11, 2024 9:48 pm Post subject: |
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Oops here: | Code: | emerge --tree=n 2>&1|tail -1
emerge: error: argument --tree: ignored explicit argument 'n' |
Am I missing something?
Thks 4 ur attention, interest & support.
_________________
USE="-* ..." in /etc/portage/make.conf here, i.e. a countermeasure to portage implicit braces, belt & diaper paradigm
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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grknight
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Joined: 20 Feb 2015
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| Posted: Fri Oct 11, 2024 10:17 pm Post subject: |
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Looks like this is one exception to the rule. Most of the options can do this, but not tree for some reason. Certain options make sense not to be able to be reversible for the mode (like --sync).
Maybe this could be a feature request where it makes sense. |
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CaptainBlood
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| Posted: Fri Oct 11, 2024 10:29 pm Post subject: |
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Current one liner of a workaround: | Code: | | eval $(emerge --info|sed -E -n "s/^(.*)(--tree)(.*)$/\1\3/p") emerge --info|grep EMERGE_DEFAULT_OPTS |
I couldn't get it work without the eval 
Almost first use case here 
Any idea how to avoid it? 
Thks 4 ur attention, interest & support.
_________________
USE="-* ..." in /etc/portage/make.conf here, i.e. a countermeasure to portage implicit braces, belt & diaper paradigm
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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CaptainBlood
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Joined: 24 Jan 2010
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| Posted: Fri Oct 11, 2024 10:52 pm Post subject: |
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| grknight wrote: | Looks like this is one exception to the rule. Most of the options can do this, but not tree for some reason. Certain options make sense not to be able to be reversible for the mode (like --sync).
Maybe this could be a feature request where it makes sense. |
Sound too much of a lost cause, rather.
Thks 4 ur attention, interest & support.
_________________
USE="-* ..." in /etc/portage/make.conf here, i.e. a countermeasure to portage implicit braces, belt & diaper paradigm
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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szatox
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Joined: 27 Aug 2013
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| Posted: Fri Oct 11, 2024 11:31 pm Post subject: |
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I see you came up with a very creative way to override config with env.
At this point, wouldn't it be easier to make default opts environmental variable an empty string and just provide the switches you want manually instead of running emerge twice and mangling the output with an almost unreadable regexp?
I wonder, why do you NEED to unset --tree? I know it changes output format, but I don't think it's supposed to change the result of requested operation in any way. Do I miss something?
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CaptainBlood
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| Posted: Fri Oct 11, 2024 11:45 pm Post subject: |
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| szatox wrote: | | I see you came up with a very creative way to override config with env. |
Possibly  slightly better, | Code: | | eval $(emerge --info|sed -E -n "s/^(EMERGE_DEFAULT_OPTS=\".*)(--tree)(.*)$/\1\3/p") emerge --info|grep EMERGE_DEFAULT_OPTS |
eval remains though 
Thks 4 ur attention, interest & support.
_________________
USE="-* ..." in /etc/portage/make.conf here, i.e. a countermeasure to portage implicit braces, belt & diaper paradigm
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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Hu
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| Posted: Sat Oct 12, 2024 12:19 am Post subject: |
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| You can use --ignore-default-opts to disable all the defaults. However, if you have some defaults that you want and some you do not (which is how I interpret the original question), then this disables too much. |
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CaptainBlood
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| Posted: Sun Oct 13, 2024 4:47 pm Post subject: |
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I must have been tired: | Code: | | EMERGE_DEFAULT_OPTS="$(emerge --info|sed -E -n 's/^EMERGE_DEFAULT_OPTS="(.*)(--tree)(.*)"$/\1\3/p')" emerge --info|grep EMERGE_DEFAULT_OPTS |
is eval free.
Thks 4 ur attention, interest & support.
_________________
USE="-* ..." in /etc/portage/make.conf here, i.e. a countermeasure to portage implicit braces, belt & diaper paradigm
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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