nushell: color mods

unique color for user/hostname + fixed external command color

src/.config/nushell/config.nu

@@ -23,6 +23,10 @@ alias xxd = tinyxxd
 $env.config = {
     show_banner: false
 
+    color_config: {
+        shape_external_resolved: { fg: "grey", attr: "b" }
+    }
+
     ls: {
         use_ls_colors: true # use the LS_COLORS environment variable to colorize output
         clickable_links: true # enable or disable clickable links. Your terminal has to support links.

src/.config/nushell/env.nu

@@ -6,16 +6,22 @@ def create_left_prompt [] {
     let user_color = ansi grey
     let path_color = ansi cyan
     let separator_color = ansi grey
-	let status_color = ansi dark_gray
+    let status_color = ansi dark_gray
+    let uniq_color = [(whoami), (sys host).hostname] | str join
+        | hash md5
+        | str substring 0..5
+        | ansi {fg: $'#($in)'}
 
-	let host = (sys host).hostname | str substring ..2
+	let uniq_indicator = $'($user_color)[($uniq_color)○($user_color)] '
-	let user = whoami | str substring ..4
+
-	let userstr = $'($user_color)($user)@($host) '
+    let host = (sys host).hostname | str substring ..2
+    let user = whoami | str substring ..4
+    let userstr = $'($user_color)($user)@($host) '
 
     let last_exit_code = if ($env.LAST_EXIT_CODE != 0) {([
         $status_color
         $env.LAST_EXIT_CODE
-		" "
+        " "
     ] | str join)
 
     } else { "" }
@@ -27,7 +33,7 @@ def create_left_prompt [] {
     }
     let path_segment = $"($path_color)($dir)"
 
-    [$last_exit_code $userstr ($path_segment | str replace --all (char path_sep) $"($separator_color)(char path_sep)($path_color)")] | str join
+    [$uniq_indicator $userstr $last_exit_code $path_segment] | str join
 }
 
 # Use nushell functions to define your right and left prompt

src/.config/vars

@@ -5,6 +5,9 @@ if [ -n "$VARS_SET" ]; then
 fi
 export VARS_SET=1
 
+# by default chmod o-rwx
+umask 007
+
 # Set XDG directories
 export XDG_CONFIG_HOME="$HOME"/.config
 export XDG_CACHE_HOME="$HOME"/.cache

src/.local/bin/rem.sh

@@ -21,11 +21,14 @@ sub_help() {
 	echo "  add                append new entry"
 	echo '  edit               open reminder file in $EDITOR'
 	echo
-	echo 'Set $REM_FILE' "(currently $REM_FILE)"
+	echo 'Saves to $REM_FILE' "(currently $REM_FILE)."
+	echo
+	echo "rem.sh ignores all contents before the '----' marker in your file."
+	echo "You can use this to archive your reminders."
 }
 
 sub_show() {
-	REMS="$(cat "$REM_FILE" | sed -z 's/^\n$//g')"
+	REMS="$(cat "$REM_FILE" | sed "1,/^----$/d" | sed -z 's/^\n$//g')"
 	if [ ! -z "$REMS" ]; then
 		printf "reminders:\n\n%s\n\n" "$REMS"
 	fi