fish: add fisher package manager

fish/.gitignore

@@ -0,0 +1,2 @@
+fisher/
+fisher.fish

fish/config.fish

@@ -34,3 +34,19 @@ alias java11="set -gx JAVA_HOME $JAVA_HOME_11"
 alias md5sum="md5 -r $argv"
 alias sha256sum="shasum -a 256 $argv"
 alias vi='nvim'
+
+# Install package manager if needed
+if not functions -q fisher
+    curl https://git.io/fisher --create-dirs -sLo ~/.config/fish/functions/fisher.fish
+    fish -c fisher
+end
+
+# Set package installation folder
+set -g fisher_path ~/.config/fish/fisher
+
+# Add packages to fish config
+set fish_function_path $fish_function_path[1] $fisher_path/functions $fish_function_path[2..-1]
+set fish_complete_path $fish_complete_path[1] $fisher_path/completions $fish_complete_path[2..-1]
+for file in $fisher_path/conf.d/*.fish
+    builtin source $file 2> /dev/null
+end

fish/fishfile

@@ -0,0 +1,2 @@
+jorgebucaran/fish-bax
+jorgebucaran/fish-nvm

fish/functions/fishcognito.fish

@@ -0,0 +1,3 @@
+function fishcognito --description "Start a new shell that won't save command history"
+    env fish_history='' fish
+end