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Better literate programming for fish config

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Most abbreviations for my fish configuration are now presented as
tables that are then used by some python code to generate fish code.
This commit is contained in:
Lucien Cartier-Tilet 2020-02-24 19:52:13 +01:00
parent d16437c1e8
commit 14ee2e6516
Signed by: phundrak
GPG Key ID: BD7789E705CB8DCA
2 changed files with 203 additions and 168 deletions
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351
org/config/fish.org
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@ -5,7 +5,7 @@
#+HTML_HEAD_EXTRA: <meta name="description" content="Phundrak's fish config" />
#+HTML_HEAD_EXTRA: <meta property="og:title" content="Phundrak's fish config" />
#+HTML_HEAD_EXTRA: <meta property="og:description" content="Description of the fish config file of Phundrak" />
#+PROPERTY: header-args:fish :tangle ~/.config/fish/config.fish :exports code
#+PROPERTY: header-args:fish :tangle ~/.config/fish/config.fish :exports code :noweb yes
#+PROPERTY: header-args :exports code :tangle no
* Table of Contents :TOC:noexport:
@ -21,7 +21,7 @@
- [[#abbreviations][Abbreviations]]
- [[#system-monitoring][System monitoring]]
- [[#system-management-packages-and-services][System management (packages and services)]]
- [[#package-mangaement][Package mangaement]]
- [[#package-management][Package management]]
- [[#service-management][Service management]]
- [[#development][Development]]
- [[#cmake][CMake]]
@ -44,6 +44,7 @@
- [[#compression][Compression]]
- [[#feh][Feh]]
- [[#network-management][Network Management]]
- [[#nordvpn][NordVPN]]
- [[#wget][Wget]]
* Presentation
@ -210,48 +211,44 @@
:PROPERTIES:
:CUSTOM_ID: h-740bd904-3e32-4c09-b0a4-bde16ae2e116
:END:
#+NAME: generate-abbr
#+BEGIN_SRC python :var table=[] :exports none
result = ''
for abbr in table:
result += "abbr {0} '{1}'\n".format(abbr[0], abbr[1].replace("\\vert{}", "|").replace("\\vert", "|"))
return result
#+END_SRC
** System monitoring
:PROPERTIES:
:CUSTOM_ID: h-ec910a8c-9154-48a4-b4cd-df28cb4e54d9
:END:
Here I have some abbreviations which are quite useful when performing some
system monitoring. With =df=, we can get an overview of our filesystem
usage, while with =diskspace= we get some more precise information.
#+BEGIN_SRC fish
abbr df 'df -H'
abbr diskspace 'sudo df -h | grep -E "sd|lv|Size"'
#+END_SRC
Here I have some abbreviations which are quite useful when performing some
system monitoring. With =df=, we can get an overview of our filesystem usage,
while with =diskspace= we get some more precise information. =meminfo= is a
call to =free= with sane defaults, and similar to =meminfo=, we also have
=gpumeminfo= so we can get a quick look at the memory-related logs of our X
session. I also declared =cpuinfo= an alias of =lscpu= in order to keep
consistent with =meminfo=. =pscpu= gives us information on what the CPU is
running right now, and =pscpu10= limits that to the top 10 threads.
Similarly, =psmem= gives us information on the memory usage of the current
threads, and =psmem10= only the ten most important threads in terms of memory
usage.
#+NAME: mgmt-abbr
| abbreviation | command |
|--------------+---------------------------------------------------|
| df | df -H |
| diskspace | sudo df -h \vert grep -E "sd\vert{}lv\vert{}Size" |
| meminfo | free -m -l -t |
| gpumeminfo | grep -i --color memory /var/log/Xorg.0.log |
| cpuinfo | lscpu |
| pscpu | ps auxf \vert sort -nr -k 3 |
| pscpu10 | ps auxf \vert sort -nr -k 3 \vert head -10 |
| psmem | ps auxf \vert sort -nr -k 4 |
| psmem10 | ps auxf \vert sort -nr -k 4 \vert head -10 |
=meminfo= is a call to =free= with sane defaults.
#+BEGIN_SRC fish
abbr meminfo 'free -m -l -t'
#+END_SRC
Similar to =meminfo=, we also have =gpumeminfo= so we can get a quick look
at the memory-related logs of our X session.
#+BEGIN_SRC fish
abbr gpumeminfo 'grep -i --color memory /var/log/Xorg.0.log'
#+END_SRC
I also declared =cpuinfo= an alias of =lscpu= in order to keep consistent
with =meminfo=.
#+BEGIN_SRC fish
abbr cpuinfo lscpu
#+END_SRC
=pscpu= gives us information on what the CPU is running right now, and
=pscpu10= limits that to the top 10 threads.
#+BEGIN_SRC fish
abbr pscpu 'ps auxf | sort -nr -k 3'
abbr pscpu10 'ps auxf | sort -nr -k 3 | head -10'
#+END_SRC
Similarly, =psmem= gives us information on the memory usage of the current
threads, and =psmem10= only the ten most important threads in terms of
memory usage.
#+BEGIN_SRC fish
abbr psmem 'ps auxf | sort -nr -k 4'
abbr psmem10 'ps auxf | sort -nr -k 4 | head -10'
#+begin_SRC fish
<<generate-abbr(table=mgmt-abbr)>>
#+END_SRC
** System management (packages and services)
@ -261,38 +258,26 @@
I added some of these abbreviations due to how often I have to write the
whole thing.
*** Package mangaement
*** Package management
:PROPERTIES:
:CUSTOM_ID: h-281a59aa-4ea0-47ab-a4cc-33fff8d38165
:END:
The first command is =remove= which removes a package from my system, as
well as its dependencies no longer needed.
#+BEGIN_SRC fish
abbr remove 'sudo pacman -Rscnd'
#+END_SRC
The first command is =remove= which removes a package from my system, as
well as its dependencies no longer needed. =p=. =pacman='s or =yay='s. This
is why I simply type =purge=. And if I want to simply seach among the
=pacman= repos, I can type =search=. Otherwise, if I want to include AUR
results, I’ll use =yay=.
But if I just want to run =pacman= as sudo, then I could always just type
=p=.
#+BEGIN_SRC fish
abbr p 'sudo -A pacman'
#+END_SRC
#+NAME: pm-abbr
| abbreviation | command |
|--------------+--------------------|
| remove | sudo pacman -Rscnd |
| p | sudo pacman |
| purge | yay -Sc |
| search | yay -Ss |
Sometimes, I just want to purge my package manager’s cache, be it
=pacman='s or =yay='s. This is why I simply type =purge=.
#+BEGIN_SRC fish
abbr purge 'yay -Sc'
#+END_SRC
And if I want to simply seach among the =pacman= repos, I can type
=search=. Otherwise, if I want to include AUR results, I’ll use =yay=.
#+BEGIN_SRC fish
abbr search 'pacman -Ss'
#+END_SRC
To update everything from the official repos, I’ll sometimes type =update=
instead of the full command.
#+BEGIN_SRC fish
abbr update 'sudo pacman -Syu'
<<generate-abbr(table=pm-abbr)>>
#+END_SRC
*** Service management
@ -301,14 +286,16 @@
:END:
I don’t have the muscle memory of =systemctl=. So instead, I simply type
=c= when I want to do something user service related.
#+BEGIN_SRC fish
abbr s 'systemctl --user'
#+END_SRC
And if I want to manipulate system services, I can instead type a simple
capital =S=.
#+NAME: service-abbr
| abbreviation | command |
|--------------+------------------|
| s | systemctl --user |
| S | sudo systemctl |
#+BEGIN_SRC fish
abbr S 'sudo systemctl'
<<generate-abbr(table=service-abbr)>>
#+END_SRC
** Development
@ -324,9 +311,15 @@
:END:
I have the following abbreviations so I can quickly run CMake and create a
configuration for debug or release profiles.
#+NAME: abbr-cmake
| abbreviation | command |
|--------------+----------------------------------|
| cdebug | cmake -DCMAKE_BUILD_TYPE=Debug |
| crelease | cmake -DCMAKE_BUILD_TYPE=Release |
Here is the corresponding fish configuration:
#+BEGIN_SRC fish
abbr cdebug 'cmake -DCMAKE_BUILD_TYPE=Debug'
abbr crelease 'cmake -DCMAKE_BUILD_TYPE=Release'
<<generate-abbr(table=abbr-cmake)>>
#+END_SRC
*** Compilation
@ -335,11 +328,17 @@
:END:
By default, I set =clang=, =clang++=, =gcc= and =g++= to the latest
standard and with the =-Wall= flag activated.
#+NAME: abbr-comp
| abbreviation | command |
|--------------+----------------------|
| clang | clang -Wall |
| clang++ | clang++ -Wall |
| g++ | g++ -Wall -std=c++17 |
| gcc | gcc -Wall -std=c18 |
Here is the corresponding fish configuration:
#+BEGIN_SRC fish :tangle
abbr clang 'clang -Wall'
abbr clang++ 'clang++ -Wall'
abbr g++ 'g++ -Wall -std=c++17'
abbr gcc 'gcc -Wall -std=c18'
<<generate-abbr(table=abbr-comp)>>
#+END_SRC
*** Docker
@ -348,12 +347,18 @@
:END:
And of course, when it comes to Docker Compose, I don’t have time to write
the full command, so I use these instead.
#+NAME: abbr-docker
| abbreviation | command |
|--------------+---------------------------|
| dc | docker-compose |
| dcd | docker-compose down |
| dcr | docker-compose run --rm |
| dcu | docker-compose up |
| dcub | docker-compose up --build |
Here is the corresponding fish configuration:
#+BEGIN_SRC fish
abbr dc docker-compose
abbr dcd 'docker-compose down'
abbr dcr 'docker-compose run --rm'
abbr dcu 'docker-compose up'
abbr dcub 'docker-compose up --build'
<<generate-abbr(table=abbr-docker)>>
#+END_SRC
*** Git
@ -363,8 +368,14 @@
And let’s face it: we all at one point just wanted to commit our code
without thinking about the message, to just get over with it. Don’t worry,
I got you covered.
#+NAME: abbr-git
| abbreviation | command |
|--------------+-----------------------------------------------------|
| randcommit | git commit -m (curl -s whatthecommit.com/index.txt) |
Here is the corresponding fish configuration:
#+BEGIN_SRC fish :tangle
abbr randcommit 'git commit -m (curl -s whatthecommit.com/index.txt)'
<<generate-abbr(table=abbr-git)>>
#+END_SRC
*** Prolog
@ -373,31 +384,41 @@
:END:
When I launch =swipl=, I prefer to have my terminal cleaned before and
after it runs, I find it more clean.
#+NAME: abbr-prolog
| abbreviation | command |
|--------------+----------------------------|
| swipl | clear && swipl -q && clear |
Here is the corresponding fish configuration:
#+BEGIN_SRC fish
abbr swipl 'clear && swipl -q && clear'
<<generate-abbr(table=abbr-prolog)>>
#+END_SRC
*** Text editors
:PROPERTIES:
:CUSTOM_ID: h-51155e06-872d-4a12-9bf7-ae5eabc256ad
:END:
I greatly prefer to use Emacsclient as my main text editor; Emacs has
basically all I need. So, it’s only normal I have an abbreviation to launch
a new instance of it.
#+BEGIN_SRC fish
abbr e 'emacsclient -c'
#+END_SRC
However, in a graphical environment, this will launch a new graphical
window of Emacs. To launch a terminal instance, I’ll use =enw= (=nw= stands
for the option “nowindow” =-nw= of Emacs).
#+BEGIN_SRC fish
abbr enw 'emacsclient -c -nw'
#+END_SRC
I greatly prefer to use Emacsclient as my main text editor; Emacs has
basically all I need. So, it’s only normal I have an abbreviation to launch
a new instance of it. However, in a graphical environment, this will launch
a new graphical window of Emacs. To launch a terminal instance, I’ll use
=enw= (=nw= stands for the option “nowindow” =-nw= of Emacs). I also wish to
completely stop using other text editors, such as =vi=, =vim=, =nano= and
=ed=, so let’s all add their command as an abbreviation for Emacs.
I also have the abbreviation =vi= which refers to =vim=. I really should
learn =vi=, but I also really don’t feel like it.
#+BEGIN_SRC fish
abbr vi vim
#+NAME: abbr-text-ed
| abbreviation | command |
|--------------+--------------------|
| e | emacsclient -c |
| enw | emacsclient -c -nw |
| vi | emacsclient -c |
| vim | emacsclient -c |
| nano | emacsclient -c |
| ed | emacsclient -c |
Here is the corresponding fish configuration:
#+BEGIN_SRC fish :noweb yes
<<generate-abbr(table=abbr-text-ed)>>
#+END_SRC
** LaTeX
@ -408,68 +429,71 @@
when it comes to PDF exports of my org files. Hence why I use the LaTeX
package manager. It is recommended to use =tllocalmgr= instead of =tlmgr=,
but I can never remember the command, and the latter is faster to type, so
time for an abbreviation.
#+BEGIN_SRC fish
abbr tlmgr tllocalmgr
#+END_SRC
time for an abbreviation. Same goes for =texhash= which must be run as sudo.
#+NAME: latex-abbr
| abbreviation | command |
|--------------+--------------|
| tlmgr | tllocalmgr |
| texhash | sudo texhash |
Here is the corresponding fish configuration:
#+BEGIN_SRC fish
abbr texhash 'sudo texhash'
<<generate-abbr(table=latex-abbr)>>
#+END_SRC
** Some security measures
:PROPERTIES:
:CUSTOM_ID: h-dd97ea71-c43f-4b79-8bb7-1f857284b1b4
:END:
Some commands can be quite dangerous when not used properly, which is why I
added default flags and options so I can get warnings before things get
ugly.
Some commands can be quite dangerous when not used properly, which is why I
added default flags and options so I can get warnings before things get ugly.
The =-i= and =-I= add prompts in case we might not want to do what we asked
the shell to do. Notice =lns= which creates symlinks, =rmd= which removes
directories, =rmf= which forces deletion, and =rmdf= which forces the
delition of a directory. Notice also the =--preserve-root= which will prevent
me from accidentally removing the root folder. I added the same option to
=chgrp=, =chmod=, and =chown=.
#+NAME: sec-abbr
| abbreviation | command |
|--------------+--------------------------|
| cp | cp -i |
| ln | ln -i |
| lns | ln -si |
| mv | mv -i |
| rm | rm -Iv |
| rmd | rm --preserve-root -Irv |
| rmdf | rm --preserve-root -Irfv |
| rmf | rm --preserve-root -Ifv |
| chgrp | chgrp --preserve-root -v |
| chmod | chmod --preserve-root -v |
| chown | chown --preserve-root -v |
Here is the corresponding fish configuration:
#+BEGIN_SRC fish
abbr cp 'cp -i'
abbr ln 'ln -i'
abbr lns 'ln -si'
abbr mv 'mv -i'
abbr rm 'rm -Iv'
abbr rmd 'rm --preserve-root -Irv'
abbr rmdf 'rm --preserve-root -Irfv'
abbr rmf 'rm --preserve-root -Ifv'
#+END_SRC
The =-i= and =-I= add prompts in case we might not want to do what we asked
the shell to do. Notice =lns= which creates symlinks, =rmd= which removes
directories, =rmf= which forces deletion, and =rmdf= which forces the
delition of a directory. Notice also the =--preserve-root= which will
prevent me from accidentally removing the root folder. I added the same
option to =chgrp=, =chmod=, and =chown=.
#+BEGIN_SRC fish
abbr chgrp 'chgrp --preserve-root -v'
abbr chmod 'chmod --preserve-root -v'
abbr chown 'chown --preserve-root -v'
<<generate-abbr(table=sec-abbr)>>
#+END_SRC
** Typos
:PROPERTIES:
:CUSTOM_ID: h-4c5a03cd-20a8-437e-87b7-af990780084e
:END:
Let’s admit it, we all make typos from time to time in the shell, and some
are recurrent enough we make abbreviations or aliases of the correct
command. Well, I have some of my abbreviations which were make exactly
because of this.
Let’s admit it, we all make typos from time to time in the shell, and some
are recurrent enough we make abbreviations or aliases of the correct command.
Well, I have some of my abbreviations which were make exactly because of
this. Sometimes for some reasons, my brain makes me write =clean= instead of
=clear=. So, let’s just replace the former by the latter. I’m also very bad
at typing =exit=. And sometimes I suck at typing =htop=.
#+NAME: typo-abbr
| abbreviation | command |
|--------------+---------|
| clean | clear |
| exi | exit |
| exti | exit |
| hotp | htop |
Sometimes for some reasons, my brain makes me write =clean= instead of
=clear=. So, let’s just replace the former by the latter.
Here is the corresponding fish configuration:
#+BEGIN_SRC fish
abbr clean clear
#+END_SRC
I’m also very bad at typing =exit=.
#+BEGIN_SRC fish
abbr exi exit
abbr exti exit
#+END_SRC
And sometimes I suck at typing =htop=.
#+BEGIN_SRC fish
abbr hotp htop
<<generate-abbr(table=typo-abbr)>>
#+END_SRC
** Misc
@ -557,9 +581,14 @@
one day hopefully, after seeing the abbreviations’ expansion over and over
I’ll remember the command like I did for the abbreviation of =remove= (see
[[#h-281a59aa-4ea0-47ab-a4cc-33fff8d38165][Package management]]).
#+NAME: tar-abbr
| abbreviation | command |
|--------------+-----------|
| compress | tar -czf |
| untar | tar -xvzf |
#+BEGIN_SRC fish
abbr compress 'tar -czf'
abbr untar 'tar -xvzf'
<<generate-abbr(table=tar-abbr)>>
#+END_SRC
*** Feh
@ -583,22 +612,28 @@
abbr nmcli 'nmcli -p -c auto'
#+END_SRC
*** NordVPN
:PROPERTIES:
:CUSTOM_ID: h-f35e00a2-ec5b-416d-821f-56040ad1d6b4
:END:
Next, we have some NordVPN-related shortcuts. The first one is a simple
abbreviation to =nordvpn=. The second one is a shortcut to connect to a
server, and to disconnect from the current server.
#+BEGIN_SRC fish
abbr n 'nordvpn'
abbr nc 'nordvpn c'
abbr nd 'nordvpn d'
#+END_SRC
server, and to disconnect from the current server. I also have a couple of
shortcuts to quickly connect to some preselected countries, mainly France,
Germany, Japan and the US.
#+NAME: nordvpn-abbr
| abbreviation | command |
|--------------+-------------------------|
| n | nordvpn |
| nc | nordvpn c |
| nd | nordvpn d |
| ncf | nordvpn c France |
| ncg | nordvpn c Germany |
| ncj | nordvpn c Japan |
| ncu | nordvpn c United_States |
I also have a couple of shortcuts to quickly connect to some preselected
countries, mainly France, Germany, Japan and the US.
#+BEGIN_SRC fish
abbr ncf 'nordvpn c France'
abbr ncg 'nordvpn c Germany'
abbr ncj 'nordvpn c Japan'
abbr ncu 'nordvpn c United_States'
<<generate-abbr(table=nordvpn-abbr)>>
#+END_SRC
*** Wget

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@ -92,15 +92,15 @@
will just have to change the name of the executable here.
#+NAME: variable-table
| variable | value |
|-------------+--------------------------------------------------------------------------|
| $mod | Mod4 |
| $alt | Mod1 |
| $up | Up |
| $down | Down |
| $left | Left |
| $right | Right |
| $term | st |
| variable | value |
|----------+-------|
| $mod | Mod4 |
| $alt | Mod1 |
| $up | Up |
| $down | Down |
| $left | Left |
| $right | Right |
| $term | st |
#+NAME: variable-sh
| variable | value |
@ -125,7 +125,7 @@
return result
#+END_SRC
#+RESULTS[58c517fe29b63f631ff0ba754d5d9ec4ea673388]: generate-variables
#+RESULTS[187d9be7907abf05492d27a454685b424b933b7d]: generate-variables
: set $mod Mod4
: set $alt Mod1
: set $up Up