T05: fish search path, PowerShell policy and load failure, encoded OSC 7 paths, kept exit status, install read errors

assets/shell-integration/bash/elyterminal.bash

@@ -13,6 +13,16 @@ else
   [ -r ~/.bashrc ] && builtin source ~/.bashrc
 fi
 _ely_prompt() {
-  builtin printf '\e]7;file://%s\a\e]2;%s\a' "${PWD//\%/%25}" "${PWD##*/}"
+  builtin local ret=$? LC_ALL=C char url= i title
+  for (( i = 0; i < ${#PWD}; i++ )); do
+    char=${PWD:i:1}
+    case $char in
+      [[:cntrl:]]|%) builtin printf -v char '%%%02X' "'$char" ;;
+    esac
+    url+=$char
+  done
+  title=${PWD##*/}
+  builtin printf '\e]7;file://%s\a\e]2;%s\a' "$url" "${title//[[:cntrl:]]/}"
+  builtin return $ret
 }
 PROMPT_COMMAND="_ely_prompt${PROMPT_COMMAND:+;$PROMPT_COMMAND}"

assets/shell-integration/fish/vendor_conf.d/elyterminal.fish

@@ -7,6 +7,6 @@ end
 set -e ELY_FISH_XDG_DATA_DIRS
 if status is-interactive
     function _ely_prompt --on-event fish_prompt
-        printf '\e]7;file://%s\a' (string replace -a % %25 -- $PWD)
+        printf '\e]7;file://%s\a' (string escape --style=url -- $PWD)
     end
 end

assets/shell-integration/pwsh/elyterminal.ps1

@@ -1,13 +1,15 @@
 # ELYTerminal: wrap the prompt to report folder and title.
 $global:ElyPrompt = $function:prompt
 function global:prompt {
+    $text = & $global:ElyPrompt
     $folder = $executionContext.SessionState.Path.CurrentLocation
     if ($folder.Provider.Name -eq 'FileSystem') {
-        $path = $folder.ProviderPath.Replace('\', '/').Replace('%', '%25')
+        $parts = $folder.ProviderPath.Replace('\', '/') -split '/'
+        $path = ($parts | ForEach-Object { [Uri]::EscapeDataString($_) }) -join '/'
         if (-not $path.StartsWith('/')) { $path = "/$path" }
-        $leaf = Split-Path -Leaf $folder.ProviderPath
+        $leaf = (Split-Path -Leaf $folder.ProviderPath) -replace '\p{Cc}', ''
         $esc, $bel = [char]27, [char]7
         [Console]::Write("$esc]7;file://$path$bel$esc]2;$leaf$bel")
     }
-    & $global:ElyPrompt
+    $text
 }

assets/shell-integration/zsh/.zshenv

@@ -8,7 +8,15 @@ fi
 [[ -r "${ZDOTDIR:-$HOME}/.zshenv" ]] && builtin source "${ZDOTDIR:-$HOME}/.zshenv"
 if [[ -o interactive ]]; then
   _ely_precmd() {
-    builtin printf '\e]7;file://%s\a\e]2;%s\a' "${PWD//\%/%25}" "${${PWD:t}:-/}"
+    builtin local ret=$? LC_ALL=C char url=
+    for char in ${(s::)PWD}; do
+      case $char in
+        [[:cntrl:]]|%) builtin printf -v char '%%%02X' "'$char" ;;
+      esac
+      url+=$char
+    done
+    builtin printf '\e]7;file://%s\a\e]2;%s\a' "$url" "${${${PWD:t}:-/}//[[:cntrl:]]/}"
+    builtin return ret
   }
   _ely_preexec() {
     builtin printf '\e]2;%s\a' "${1//[[:cntrl:]]/}"