resolved
totoetsasoeur
offlineModerator
@ Filou,
I am not a Slitaz's developer at all, but I find your idea really interesting and promising.
Before going further, you should try posting/exposing your idea on the Slitaz mailing list. It is well followed by Slitaz's developers and I am pretty sure you will get a positive feedback.
Cheers.
Filou
offlineModerator
@Ben H:
Yes, the patch should work, at least it does for me. The built-in patch command of busybox doesn't seem to work correctly however, so for the patch you should install patch.tazpkg (using tazpkg get-install patch), then patching with:
patch -N /usr/bin/tazpkg [patchfile]
If you have any further questions.... shoot ;-)
Cheers...
Filou
offlineModerator
Hi ray,
sorry, haven't been in the forum for quite some time although SliTaz is still my absoulte favourite.
I updated to a graphical (yad) version of tazorphan, but did not intend to keep up with patches for the quite fast update cycle of tazpkg, so this is standalone, meaning it doesn't keep track of your choices but simply offers those packages for uninstall that no other package depends upon.
So be careful to not just pick any package you are not sure about.
Cheers from Germany and best wishes to Ukraine
Filou
offlineModerator
Upload seems not to have gone through:
=================================================
#!/bin/sh
mkdir -p /tmp/ORPHAN
echo > /tmp/ORPHAN/ORPHANS.txt
echo 1 > /tmp/ORPHAN/UNINSTALLED.txt
while [ grep -c 1 /tmp/ORPHAN/UNINSTALLED.txt = "1" ]; do
echo > /tmp/ORPHAN/DEPENDENCIES.txt
CHOICE=""
DESCRIPTION=""
for VERZ in /var/lib/tazpkg/installed/*
do
. $VERZ/receipt
for DEPENDENCY in $DEPENDS
do
echo "$DEPENDENCY" >> /tmp/ORPHAN/DEPENDENCIES.txt
done
done
for VERZ in /var/lib/tazpkg/installed/*
do
PACKAGE=$(basename $VERZ)
if [ -z "sed -n "s/^${PACKAGE}$/&/p" /tmp/ORPHAN/DEPENDENCIES.txt" ] && [ grep -c $PACKAGE /tmp/ORPHAN/ORPHANS.txt = 0 ]; then
CHOICE="$CHOICE FALSE|$PACKAGE|tazpkg -d $PACKAGE | sed '1,3d;$d' | sed '$d'|"
echo $PACKAGE >> /tmp/ORPHAN/ORPHANS.txt
fi
done
echo 0 > /tmp/ORPHAN/UNINSTALLED.txt
IFS="|"
echo $CHOICE > /tmp/ORPHAN/CHOICE.txt
yad --list --fullscreen --text "Pick orphaned Packages to uninstall" --multiple --checklist --column="Pick" --column="PACKAGE" --column "Description" ${CHOICE} --print-column=2 --separator=" " --button="Uninstall" --button="cancel" | while read PKG; do
echo 1 > /tmp/ORPHAN/UNINSTALLED.txt
echo y | tazpkg -r $PKG
done
done
rm -r /tmp/ORPHAN
ray
offlineMember
Hi Filou,
Thanks for you reply! I created script file "tazorphan.sh" and changed the first line to "#!/bin/sh -x" for tracing.
Here is output in terminal:
root@lx:~/Downloads# ./tazorphan.sh
+ mkdir -p /tmp/ORPHAN
+ echo
+ echo 1
+ [ grep -c 1 /tmp/ORPHAN/UNINSTALLED.txt = 1 ]
sh: -c: unknown operand
It seems something wrong with grep in script line:
while [ grep -c 1 /tmp/ORPHAN/UNINSTALLED.txt = "1" ]
Any ideas?
Also, would you mind to communicate via online messenger?
If so, please let me know your preferable app to my email: vray731 at gmail.com
Aleksej
offlineCoder-hobbyist
Hi there,
2Filou,
I see it from time to time: this forum engine is not intended to share your scripts. Symbol "backtick" here have special meaning: text inserted between two backticks becomes monospaced and the entire backticks become hidden. It will break many of shell scripts, definitely.
I even can't make it visible in my post, so here image from Wikipedia:
You could use another (recommended) script syntax for subshell code, leaving backticks for old-fashioned bearded shell-script programmers (oh, sorry, your avatar is bearded Fry ☺ nothing personal):
a=$(date)I've put your script (slightly formatted, as I like) here:
https://gist.github.com/lexeii/9d3b2eb3cc94a099942a4ed30e6c8ec8
Filou
offlineModerator
Thanx a lot for the lesson of "up-to-date-and-leading-edge-shell-programming" to an old-fashioned beared shell-programmer .... who is (which is worse) apart from that an autodidactic amateur (and really wears a beard)... ;-)
No, honestly, thank you, I was not aware of that simpler and more elegant version of shell script... helps a lot (for all the other scripts where I am angry about not getting the results I intended...)
Your upload on github looks more than what I did myself (all the indents were removed in the post, which is why it looks extra-ugly), apart from the a=$(date) and the distributed yad options...
Do you know by the way, why the uploads are not accepted by the forum, although they are text files which should be permitted?
Thanks again and best regards,
Filou
Aleksej
offlineCoder-hobbyist
About backticks/backquotes versus dollar-parentheses you can find many notes in the internet, for example, this.
And this is not means that I'm an advanced shell-programmer. Nope ☺
Guthub's gist is not a repository. It's the place to share thoughts and to collaborate. So I think it's normally.
why the uploads are not accepted by the forum
I'll start from afar. SliTaz network consists of 3 servers: Tank, Mirror, and Pangolin. This forum is on Pangolin, and better I'll not touch it. There's another admins.
In forum settings that available for me (I'm one of forum admins too), I not found any upload settings. AFAIK, this permission-related question was already fixed few years ago. But looks like it broke again?
Best regards
Filou
offlineModerator
While thinking of possible improvements of my rudimentary tries I just recognized that I have somehow been slightly on the wrong trail.
My idea was to set up some sort of "tracking mechanism" in order to distinguish intentionally installed packages from the dependencies installed with them in a "database" / file.
Now I realized that this is absolutely unnecessary:
Presuming, that the user has a system set up to his wishes (otherwise the tazorphan_yad might help to identify those packages that might not be necessary on the system but have been installed nonetheless), all we need is a routine that checks, if NEW orphancies popped up after removal of a package.
This is what I set up now in the script I put on github (thanx to Alekseys example) under
https://gist.github.com/F1lou/c7cb839dfed6e86268045bba9ca86685
You just invoke it by its name (presuming you put it somewhere on your drive, cd'ed there in the shell, chmod'ed it executable) and the package to be removed:
root@slitaz:/mnt/Scripts#./remorphan asunder
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