Switch to fish shell

.config/fish/functions/clip.fish

@@ -0,0 +1,20 @@
+function clip
+    set -g stdin
+    if not tty -s >/dev/null
+        read stdin
+    end
+    set stdin $(string trim -- $stdin)
+
+    set -l argv $(string trim -- $argv)
+    if test -n "$argv"
+        echo "$argv" | xclip -selection clipboard
+        return 0
+    end
+
+    if test -n "$stdin"
+        echo "$stdin" | xclip -selection clipboard
+        return 0
+    end
+
+    xclip -selection clipboard -o
+end

.config/fish/functions/into.fish

@@ -0,0 +1,3 @@
+function into
+    mkdir -p "$argv" && cd "$argv"
+end

.config/fish/functions/layout.fish

@@ -0,0 +1,61 @@
+function layout
+    argparse -n "layout" "v/verbose" "t/target=" -- $argv
+    or return 1
+
+    set _target
+
+    if set -q _flag_target
+        set _target "$_flag_target"
+    end
+
+    if test -f "$_TEMP/curr-layout"
+        if not set -q _flag_target
+            switch (cat "$_TEMP/curr-layout")
+            case us
+                set _target "sv"
+            case se
+                set _target "us"
+            case sv
+                set _target "us"
+            case '*'
+                if set -q _flag_verbose
+                    echo "Unregognized layout set in /curr-layout file; stopping..."
+                end
+                return 1
+            end
+        end
+    else
+        if set -q _flag_verbose; and not set -q _flag_target
+            echo "Could not determine current layout; defaulting to US"
+        end
+        echo "us" > "$_TEMP/curr-layout"
+        if not set -q _flag_target
+            set _target "sv"
+        end
+    end
+
+    if not set -q _target
+        return 2
+    end
+
+    if set -q _flag_verbose
+        switch (echo $_target)
+        case sv
+            echo "Switching to Swedish layout..."
+        case us
+            echo "Switching to U.S. layout..."
+        end
+    end
+
+    switch (echo $_target)
+    case sv
+        set _target se
+    case '*'
+    end
+
+    if setxkbmap -layout $_target
+        echo $_target > "$_TEMP/curr-layout"
+    end
+
+    return $status
+end

.config/fish/functions/round.fish

@@ -0,0 +1,22 @@
+function round
+    argparse -n "round" -i "p/precision=!_validate_int" -- $argv
+    or return 1
+
+    set -l value $argv
+
+    set -l precision 0
+    if set -q _flag_precision
+        set precision $_flag_precision
+    end
+
+    set precision $(math 10 ^ $precision)
+
+    set value $(math $value x $precision)
+
+    set -l right $(math $value % 1)
+
+    set value $(math $value - $right)
+    set value $(math $value / $precision)
+
+    echo $value
+end

.config/fish/functions/vpn.fish

@@ -0,0 +1,84 @@
+function vpn
+    argparse -n "vpn" -x e,d -x q,s 'e/enable' 'd/disable' 's/status' 'q/quiet' 'f/force' -- $argv 
+    or return 1
+
+    set _silent false
+    if set -q _flag_quiet
+        set _silent true
+    end
+
+    set _path ~/wg0.conf
+    set _status false
+
+    if test -f "$_TEMP/vpn-status"
+        switch (cat "$_TEMP/vpn-status")
+        case true
+            set _status true
+        case false
+            set _status false
+        case '*'
+            if not $_quiet
+                echo "Unregognized /vpn-status contents, exiting!"
+            end
+            return 1
+        end
+    else
+        if not $_silent
+            echo "Did not find status file; creating..."
+            echo "false" >> "$_TEMP/vpn-status"
+        end
+    end 
+
+    if set -q _flag_status
+        if $_status
+            echo "VPN is active."
+        else
+            echo "VPN is inactive."
+        end
+        return 0
+    end
+
+    if not set -q _flag_enable; and not set -q _flag_disable
+        if $_status
+            set _flag_disable
+        else 
+            set _flag_enable
+        end
+    end
+
+    if set -q _flag_enable
+        if $_status; and not set -q _flag_force
+            if not $_silent
+                echo "Already enabled."
+            end
+            return 0
+        end
+
+        if wg-quick up $_path
+            echo "true" > "$_TEMP/vpn-status"
+            if not $_silent
+                echo "Successfully enabled."
+            end
+        end
+        return $status
+    end
+
+    if set -q _flag_disable
+        if not $_status; and not set -q _flag_force
+            if not $_silent
+                echo "Already disabled."
+            end
+            return 0
+        end
+
+        if wg-quick down $_path
+            echo "false" > "$_TEMP/vpn-status"
+            if not $_silent
+                echo "Successfully disabled."
+            end
+        end
+        return $status
+    end
+
+    return 2
+end