dotfiles

commit 9db0b82a2c6135e6ee930a6e3e63f13ce7d87cbb
parent c30b634c04752449e2d9e11857ebb5bf2bd76cad
Author: Jake Koroman <jakekoroman@proton.me>
Date:   Fri, 20 Sep 2024 10:13:09 -0400

add fish support for guix environments.

Diffstat:
M
.config/fish/config.fish
 | 
11
++++++++++-
A
.config/fish/external-functions/fenv.fish
 | 
36
++++++++++++++++++++++++++++++++++++
A
.config/fish/external-functions/fenv.main.fish
 | 
39
+++++++++++++++++++++++++++++++++++++++

3 files changed, 85 insertions(+), 1 deletion(-)
diff --git a/.config/fish/config.fish b/.config/fish/config.fish
@@ -1,5 +1,14 @@
 if status is-interactive
-    # Commands to run in interactive sessions can go here
 	fish_vi_key_bindings
 	set -g fish_greeting
 end
+
+set fish_function_path $fish_function_path $__fish_config_dir/external-functions
+
+# setup guix env if guix is on the system
+if test -e $HOME/.guix-profile
+	set GUIX_PROFILE $HOME/.guix-profile
+	fenv . $GUIX_PROFILE/etc/profile
+else
+	echo hi
+end
diff --git a/.config/fish/external-functions/fenv.fish b/.config/fish/external-functions/fenv.fish
@@ -0,0 +1,36 @@
+# The MIT License (MIT)
+
+# Copyright (c) 2015 Derek Willian Stavis
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+function fenv -d "Run bash scripts and import variables modified by them"
+  if count $argv >/dev/null
+    if string trim -- $argv | string length -q
+      fenv.main $argv
+      return $status
+    end
+  return 0
+  else
+    echo (set_color red)'error:' (set_color normal)'parameter missing'
+    echo (set_color cyan)'usage:' (set_color normal)'fenv <bash command>'
+    return 23  # EINVAL
+  end
+end
diff --git a/.config/fish/external-functions/fenv.main.fish b/.config/fish/external-functions/fenv.main.fish
@@ -0,0 +1,39 @@
+# The MIT License (MIT)
+
+# Copyright (c) 2015 Derek Willian Stavis
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+function fenv.main
+  bash -c "$argv && env -0 >&31" 31>| while read -l -z env_var
+    set -l kv (string split -m 1 = $env_var); or continue
+    # Skip read-only variables
+    contains $kv[1] _ SHLVL PWD; and continue
+    string match -rq '^BASH_.*%%$' $kv[1]; and continue
+    # Variable
+    # - is not defined
+    # - OR variable differs
+    # - OR variable is not exported
+    if not set -q $kv[1]; or test "$$kv[1]" != $kv[2]; or not set -qx $kv[1]
+      set -gx $kv
+    end
+  end
+  return $pipestatus[1]
+end