Introducing .init.me.sh for multi-machine-architecture support

.chezmoi.toml.tmpl

@@ -0,0 +1,24 @@
+# This .chezmoi.toml file is used once only
+# It collects information about the system in order to determine
+# which of the _home.* dirs will be set as the .chezmoiroot
+#
+{{- $chassisType := "desktop" }}
+{{- $sysType := "posix" }}
+{{- if eq .chezmoi.os "darwin" }}
+{{-   $sysType = "macos" }}
+{{-   if contains "BatteryData" (output "ioreg" "-c" "AppleSmartBattery") }}
+{{-     $chassisType = "laptop" }}
+{{-   else }}
+{{-     $chassisType = "desktop" }}
+{{-   end }}
+{{- else if eq .chezmoi.os "linux" }}
+{{-   $chassisType = (output "hostnamectl" "--json=short" | mustFromJson).Chassis }}
+{{- else if eq .chezmoi.os "windows" }}
+{{-   $sysType = "windows" }}
+{{-   $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 }}
+
+[scriptEnv]
+  CZ_CHASSIS="{{- $chassisType }}"
+  CZ_SYS="{{- $sysType }}"
+  CZ_OS="{{- .chezmoi.os }}"

.chezmoiignore

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+# The content at the root of the repo is for initial detection only.
+# Thus, only .chezmoitscripts is required, because it will setup the
+# correct .chezmoiroot, where the rest of the content resides.
+#
+*
+! .chezmoiscripts/
+! .chezmoiscripts/**

.chezmoiscripts/run_init.sh.tmpl

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+#! /usr/bin/env bash
+
+set -e
+
+#env | grep -E 'chezmoi|^CZ'
+cd "$CHEZMOI_SOURCE_DIR"
+CZ_MODEL="$(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.$CZ_CHASSIS" ]; then
+    ln -s "base.chezmoiroot.$CZ_SYS.$CZ_CHASSIS" .chezmoiroot
+elif [ -r "base.chezmoiroot.$CZ_SYS" ]; then
+    ln -s "base.chezmoiroot.$CZ_SYS" .chezmoiroot
+elif [ -r "base.chezmoiroot.$CZ_CHASSIS" ]; then
+    ln -s "base.chezmoiroot.$CZ_CHASSIS" .chezmoiroot
+else
+    printf 'Failed to find a matching .chezmoiroot. Aborting!\n'
+    false
+fi
+
+# Brute force remove chezmoistate lock and restart init --apply
+exec sh -c 'rm ~/.config/chezmoi/chezmoistate.boltdb && chezmoi init --apply'

.gitignore

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+# .chezmoiroot is generated by .chezmoiscripts/run_onchage_init.sh.tmpl
+# during chezmoi init --apply
+.chezmoiroot

.init.me.sh

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+#! /usr/bin/env bash
+
+set -ex
+
+rm -fR ~/.config/chezmoi ~/.local/share/chezmoi/.chezmoiroot
+chezmoi init --apply

_home.macos/.chezmoi.toml.tmpl

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+[Data]
+  one="One"
+

_home.macos/.chezmoiscripts/run_once_init.sh.tmpl

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+#! /usr/bin/env bash
+
+printf '_home.macos init\n'

_home.macos/dot_zshrc

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+../_home/dot_zshrc

_home.macos/private_dot_config/sz.env

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+../../_home/private_dot_config/sz.env

_home/.chezmoiscripts/run_once_init.sh.tmpl

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+#! /usr/bin/env bash
+
+printf '_home init\s'

base.chezmoiroot.linux

@@ -0,0 +1 @@
+base.chezmoiroot.posix

base.chezmoiroot.macos

@@ -0,0 +1 @@
+_home.macos

base.chezmoiroot.macos.laptop

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+base.chezmoiroot.macos