feat(chezmoi): set ATUIN_HOST_NAME and ATUIN_HOST_USER

ckagerer · May 25, 2024 · 85129e7 · 85129e7
1 parent 156fe37
commit 85129e7
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Showing 2 changed files with 24 additions and 1 deletion.
diff --git a/src/chezmoi/devcontainer-feature.json b/src/chezmoi/devcontainer-feature.json
@@ -1,7 +1,7 @@
 {
     "name": "chezmoi",
     "id": "chezmoi",
-    "version": "1.3.0",
+    "version": "1.4.0",
     "description": "Install chezmoi",
     "documentationURL": "https://github.com/ckagerer/devcontainer-features/tree/main/src/chezmoi",
     "options": {
@@ -24,6 +24,16 @@
             "type": "string",
             "default": "",
             "description": "The key to use for Atuin. Leave empty if you don't want to use Atuin."
+        },
+        "atuin_host_name": {
+            "type": "string",
+            "default": "dev-container-${localWorkspaceFolderBasename}-${devcontainerId}",
+            "description": "Derive the new hostname for atuin from this string."
+        },
+        "atuin_host_user": {
+            "type": "string",
+            "default": "",
+            "description": "The host user to use for Atuin. Leave empty if you don't want to change the host user."
         }
     },
     "postCreateCommand": "/usr/local/share/chezmoi-atuin-init.sh",

diff --git a/src/chezmoi/install.sh b/src/chezmoi/install.sh
@@ -59,6 +59,19 @@ ATUIN_USER="${ATUIN_USER}"
 ATUIN_PASSWORD="${ATUIN_PASSWORD}"
 ATUIN_KEY="${ATUIN_KEY}"
 
+# First I tried do get "\${localWorkspaceFolderBasename}" as default via options. But it seems that this variable is not available in the context of the devcontainer-feature.json. So I decided to use the first folder in /workspaces as default.
+ATUIN_HOST_NAME="dev-container-\$(basename "\$(find /workspaces -mindepth 1 -maxdepth 1 -type d -printf '%f\n' | head -n1)")"
+ATUIN_HOST_USER="${ATUIN_HOST_USER}"
+
+MAX_HOST_NAME_LENGTH=$(getconf HOST_NAME_MAX)
+ATUIN_HOST_NAME=\$(echo "$ATUIN_HOST_NAME" | sed 's/[^a-zA-Z0-9\-]/-/g')
+ATUIN_HOST_NAME=\$(echo "$ATUIN_HOST_NAME" | cut -c1-"$MAX_HOST_NAME_LENGTH")
+echo "export ATUIN_HOST_NAME=${ATUIN_HOST_NAME}" >>"/etc/profile"
+
+if [ -n "${ATUIN_HOST_USER}" ]; then
+    echo "export ATUIN_HOST_USER=${ATUIN_HOST_USER}" >>"/etc/profile"
+fi
+
 # exit if required environment variables are not set
 if [ -n "\${ATUIN_USER}" ] && [ -n "\${ATUIN_PASSWORD}" ] && [ -n "\${ATUIN_KEY}" ]; then
     # If /.persist-shell-history exists, we assume that the user wants to persist also the atuin history