Fix chemoi init to work with /tmp noexec

.chezmoi.toml.tmpl

@@ -2,6 +2,7 @@
 # It collects information about the system in order to determine
 # which of the _home.* dirs will be set as the .chezmoiroot
 #
+{{- $scriptTempDir := "~/.cache/chezmoi/tmp" }}
 {{- $chassisType := "desktop" }}
 {{- $sysType := "posix" }}
 {{- if eq .chezmoi.os "darwin" }}
@@ -18,7 +19,10 @@
 {{-   $chassisType = (output "powershell.exe" "-NoProfile" "-NonInteractive" "-Command" "if ((Get-CimInstance -Class Win32_Battery | Measure-Object).Count -gt 0) { Write-Output 'laptop' } else { Write-Output 'desktop' }") | trim }}
 {{- end }}
 
+scriptTempDir={{- $scriptTempDir | quote }}
+
 [scriptEnv]
-  CZ_CHASSIS="{{- $chassisType }}"
-  CZ_SYS="{{- $sysType }}"
-  CZ_OS="{{- .chezmoi.os }}"
+  CZ_SCRIPT_TEMPDIR={{- $scriptTempDir | quote }}
+  CZ_CHASSIS={{- $chassisType | quote }}
+  CZ_SYS={{- $sysType | quote }}
+  CZ_OS={{- .chezmoi.os | quote }}

.chezmoiscripts/run_init.sh.tmpl

@@ -2,9 +2,9 @@
 
 set -e
 
-#env | grep -E 'chezmoi|^CZ'
+env | grep -E 'chezmoi|^CZ'
 cd "$CHEZMOI_SOURCE_DIR"
-CZ_MODEL="$(ioreg -l | grep "product-name" | sed -Ee 's/^.*\<"(.*)\"\>.*$/\1/')"
+#CZ_MODEL="$(ioreg -l | grep "product-name" | sed -Ee 's/^.*\<"(.*)\"\>.*$/\1/')"
 set | grep '^CZ_'
 printf 'System detected as %s/%s, setting up .chezmoiroot and initializing...\n' "$CZ_SYS" "$CZ_CHASSIS"
 if [ -r "base.chezmoiroot.$CZ_SYS.$CZ_CHASSIS" ]; then

_src.posix/.chezmoi.toml.tmpl

@@ -4,6 +4,9 @@
 {{- $gitEmail := promptStringOnce . "gitEmail" "email address (for git commits)" -}}
 {{- $gitName := promptStringOnce . "gitName" "Full name (for git commits)" -}}
 
+{{- $scriptTempDir := "~/.cache/chezmoi/tmp" }}
+scriptTempDir={{- $scriptTempDir | quote }}
+
 [data]
 {{- if ($sysname) }}
     sysname = {{ $sysname | quote }}