diff --git a/org/config/fish.org b/org/config/fish.org index ebb2c28..4e9da07 100644 --- a/org/config/fish.org +++ b/org/config/fish.org @@ -181,10 +181,10 @@ Finally, some development packages require the =PKG_CONFIG_PATH= to be set, so l #+END_SRC ** ~$PATH~ -Some global variables might sometimes be needed and need to be modified. This is for example the case with my ~PATH~ variable in which I add Rust’s Cargo’s binaries, Go’s binaries and my own executables. And of course, don’t forget to add the already existing ~PATH~. :PROPERTIES: :CUSTOM_ID: Global_variables-$PATH-e1320303 :END: +A variable available with the fish shell is ~fish_user_paths~ which lists custom paths to binaries specified by the user. Using this variable ensures they are included in the ~$PATH~ variable only once without the need to set it directly. For instance, my ~PATH~ variable needs Rust’s Cargo’s binaries, Go’s binaries, my own executables, and some more. #+NAME: extra-paths | additional path | what it leads to | @@ -199,19 +199,21 @@ Some global variables might sometimes be needed and need to be modified. This is #+NAME: generate-extra-paths #+BEGIN_SRC emacs-lisp :var paths=extra-paths[,0] :exports none :cache yes (mapconcat (lambda (x) x) - paths " ") + paths " \\\n") #+END_SRC -#+RESULTS[f1fff053cb9e2239f35571249763683a4a62e643]: generate-extra-paths -: $HOME/.pub-cache/bin $HOME/.local/bin $HOME/go/bin $HOME/.cargo/bin $HOME/.gem/ruby/2.6.0/bin $HOME/.cabal/bin +#+RESULTS[8b780f78d3d321222408ba76c754c920d95b03ac]: generate-extra-paths +: $HOME/.pub-cache/bin \ +: $HOME/.local/bin \ +: $HOME/go/bin \ +: $HOME/.cargo/bin \ +: $HOME/.gem/ruby/2.6.0/bin \ +: $HOME/.cabal/bin -The code below ensures the ~PATH~ is updated only at login, and every location is addded only once. +So, let’s set our user paths: #+BEGIN_SRC fish :noweb yes - for p in <> - if status is-login - contains $p $PATH || set PATH $p $PATH - end - end + set -g fish_user_paths \ + <> #+END_SRC * Abbreviations