Changed . token to _dot

This change allows the dotfiles to work with chezmoi (e.g: on windows)
and improves grepability with neovim/telescope

dot_config/nushell/nu_scripts/modules/kubernetes/utils.nu

@@ -0,0 +1,89 @@
+export def ensure-cache-by-lines [cache path action] {
+    let ls = do -i { open $path | lines | length }
+    if ($ls | is-empty) { return false }
+    let lc = do -i { open $cache | get lines}
+    if not (($cache | path exists) and ($lc | is-not-empty) and ($ls == $lc)) {
+        mkdir ($cache | path dirname)
+        {
+            lines: $ls
+            payload: (do $action)
+        } | save -f $cache
+    }
+    (open $cache).payload
+}
+
+export def normalize-column-names [ ] {
+    let i = $in
+    let cols = $i | columns
+    mut t = $i
+    for c in $cols {
+        $t = ($t | rename -c {$c: ($c | str downcase | str replace ' ' '_')})
+    }
+    $t
+}
+
+export def --wrapped with-flag [...flag] {
+    if ($in | is-empty) { [] } else { [...$flag $in] }
+}
+
+export def `kcache flush` [] {
+    rm -rf ~/.cache/nu-complete/k8s/
+    nu-complete kube ctx
+    rm -rf ~/.cache/nu-complete/k8s-api-resources/
+}
+
+export def kube-shortnames [] {
+    kubectl api-resources | from ssv -a
+    | where SHORTNAMES != ''
+    | reduce -f {} {|i,a|
+        $i.SHORTNAMES
+        | split row ','
+        | reduce -f {} {|j,b|
+            $b | insert $j $i.NAME
+        }
+        | merge $a
+    }
+}
+
+export def parse_cellpath [path] {
+    $path | split row '.' | each {|x|
+        if ($x | find --regex "^[0-9]+$" | is-empty) {
+            $x
+        } else {
+            $x | into int
+        }
+    }
+}
+
+export def get_cellpath [record path] {
+    $path | reduce -f $record {|it, acc| $acc | get $it }
+}
+
+export def set_cellpath [record path value] {
+    if ($path | length) > 1 {
+        $record | upsert ($path | first) {|it|
+            set_cellpath ($it | get ($path | first)) ($path | range 1..) $value
+        }
+    } else {
+        $record | upsert ($path | last) $value
+    }
+}
+
+export def upsert_row [table col mask id value] {
+    # let value = ($mask | reduce -f $value {|it, acc|
+    #     let path = (parse_cellpath $it)
+    #     set_cellpath $value $path (get_cellpath $table $path)
+    # })
+    if $id in ($table | get $col) {
+        $table | each {|x|
+            if ($x | get $col) == $id {
+                $value
+            } else {
+                $x
+            }
+        }
+    } else {
+        $table | append $value
+    }
+}
+