fix(pid): cache PID from init

resolves #3096

src/cli/toggle.go

@@ -44,7 +44,7 @@ var toggleCmd = &cobra.Command{
 			newToggles = append(newToggles, segment)
 		}
 
-		cache.Set(platform.TOGGLECACHE, strings.Join(newToggles, ","), -1)
+		cache.Set(platform.TOGGLECACHE, strings.Join(newToggles, ","), 1440)
 	},
 }
 

src/platform/shell.go

@@ -35,11 +35,18 @@ const (
 	LINUX   = "linux"
 )
 
+func getPID() string {
+	pid := os.Getenv("POSH_PID")
+	if len(pid) == 0 {
+		pid = strconv.Itoa(os.Getppid())
+	}
+	return pid
+}
+
 var (
-	pid           = os.Getppid()
 	lock          = sync.RWMutex{}
-	TEMPLATECACHE = fmt.Sprintf("template_cache_%d", pid)
+	TEMPLATECACHE = fmt.Sprintf("template_cache_%s", getPID())
-	TOGGLECACHE   = fmt.Sprintf("toggle_cache_%d", pid)
+	TOGGLECACHE   = fmt.Sprintf("toggle_cache_%s", getPID())
 )
 
 type Flags struct {

src/shell/scripts/omp.bash

@@ -1,5 +1,6 @@
 export POSH_THEME=::CONFIG::
 export POWERLINE_COMMAND="oh-my-posh"
+export POSH_PID=$$
 export CONDA_PROMPT_MODIFIER=false
 omp_start_time=""
 

src/shell/scripts/omp.fish

@@ -1,5 +1,6 @@
 set --export POSH_THEME ::CONFIG::
 set --global POWERLINE_COMMAND "oh-my-posh"
+set --global POSH_PID $fish_pid
 set --global CONDA_PROMPT_MODIFIER false
 set --global omp_tooltip_prompt ""
 set --global has_omp_tooltip false

src/shell/scripts/omp.nu

@@ -2,6 +2,7 @@ export-env {
     let-env POWERLINE_COMMAND = 'oh-my-posh'
     let-env POSH_THEME = ::CONFIG::
     let-env PROMPT_INDICATOR = ""
+    let-env POSH_PID = (random uuid)
     # By default displays the right prompt on the first line
     # making it annoying when you have a multiline prompt
     # making the behavior different compared to other shells

src/shell/scripts/omp.ps1

@@ -21,6 +21,7 @@ New-Module -Name "oh-my-posh-core" -ScriptBlock {
     $script:PSVersion = $PSVersionTable.PSVersion.ToString()
     $script:TransientPrompt = $false
     $env:POWERLINE_COMMAND = "oh-my-posh"
+    $env:POSH_PID = $PID
     $env:CONDA_PROMPT_MODIFIER = $false
     if ((::CONFIG:: -ne '') -and (Test-Path -LiteralPath ::CONFIG::)) {
         $env:POSH_THEME = (Resolve-Path -Path ::CONFIG::).ProviderPath

src/shell/scripts/omp.zsh

@@ -1,4 +1,5 @@
 export POSH_THEME=::CONFIG::
+export POSH_PID=$$
 export POWERLINE_COMMAND="oh-my-posh"
 export CONDA_PROMPT_MODIFIER=false