107 lines
2.9 KiB
Org Mode
107 lines
2.9 KiB
Org Mode
* Variables
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Here we set some important variables that are used by other parts of the
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configuration.
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** Guix
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Set up my Guix profile so that I can use all the right tools.
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#+begin_src sh
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export GUIX_PROFILE="/home/chelys/.guix-profile"
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source "$GUIX_PROFILE/etc/profile"
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#+end_src
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Add the system's data directories to =XDG_DATA_DIRS=. Guix will set the =XDG_DATA_DIRS= environment variable, but this will prevent the rest of the system from using the default ones. This causes a crash in Firefox when I try to upload or download files (well, open a file dialog). According to the [[https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html][XDG Base Directory Specification]]:
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#+begin_quote
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If =$XDG_DATA_DIRS= is either not set or empty, a value equal to =/usr/local/share/:/usr/share/= should be used.
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#+end_quote
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#+begin_src sh
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export XDG_DATA_DIRS="${XDG_DATA_DIRS}${XDG_DATA_DIRS:+:}/usr/local/share/:/usr/share/"
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#+end_src
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** XDG
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I keep my XDG files in the normal place, but specifying them in an
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environment variable makes things a little easier/clearer.
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Set the config home.
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#+BEGIN_SRC sh
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export XDG_CONFIG_HOME="${HOME}/.config"
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#+END_SRC
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Set the data home.
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#+BEGIN_SRC sh
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export XDG_DATA_HOME="${HOME}/.local/share"
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#+END_SRC
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** PATH
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Add composer binaries to PATH.
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#+BEGIN_SRC sh
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PATH="${XDG_CONFIG_HOME}/composer/vendor/bin:${PATH}"
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#+END_SRC
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Add =$HOME/usr/bin= to =$PATH= because that is where I keep all of
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my personal utilities and helper commands.
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#+BEGIN_SRC sh
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PATH="${HOME}/usr/bin:${PATH}"
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#+END_SRC
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Export it so programs and subshells know about it.
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#+BEGIN_SRC sh
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export PATH
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#+END_SRC
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** Dbus
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Make the session bus address fixed so other processes can know where
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to find it.
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#+BEGIN_SRC sh
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DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/$(id -u)/bus"
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#+END_SRC
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Export it so programs and subshells know about it.
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#+BEGIN_SRC sh
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export DBUS_SESSION_BUS_ADDRESS
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#+END_SRC
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** .Net
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I don't want to send any telemetry to Microsoft about my usage of the ~dotnet~ tool.
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#+begin_src sh
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export DOTNET_CLI_TELEMETRY_OPTOUT=1
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#+end_src
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** SCSH
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Add a directory in my home to the list where scsh will try to load libraries from when using =-ll=. This variable is treated as a list of s-exps, so each element needs to be quoted. And =#f= means to insert the default list of directories there. scsh doesn't understand what =~/= means, so we need to use escaped quotes instead of wrapping everything in single quotes.
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#+begin_src sh
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export SCSH_LIB_DIRS="#f \"${HOME}/usr/share/scsh/\""
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#+end_src
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** Askpass
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#+begin_src sh
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export SUDO_ASKPASS="${HOME}/usr/bin/askpass-rofi"
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#+end_src
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* Systemd
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Import some variables into the systemd environment so that services
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started after this know about them.
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#+BEGIN_SRC sh
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systemctl --user import-environment PATH
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#+END_SRC
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