GitHub issue template: Add command to show system information

To make it easier for the user to provide all the information we want.

This includes some rudimentary redaction of UUIDs like the issuer URL
and client ID.

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -64,45 +64,49 @@ body:
     attributes:
       label: "System information and logs"
       description: |
-        Provide details about the environment you experienced the issue in. Change msentraid for the provider you are using:
-      value: |
-        ### Environment
-        * broker version: please run `snap info authd-msentraid`
-        * authd version: please run `/usr/libexec/authd version`
-        * gnome shell version: please run `apt policy gnome-shell`
-        * Distribution: (**NAME** in `/etc/os-release`)
-        * Distribution version: (**VERSION_ID** on `/etc/os-release`):
-
-        ### Log files
-        Please redact/remove sensitive information:
-
-        #### Authd entries:
-
-        ```raw
-        journalctl -u authd.service
+        Copy this command and run it in a terminal. It will open a text editor with the system information and logs. Paste the output below. Redact any sensitive information from the logs.
+        ```bash
+        TMPFILE=$(mktemp authd-system-info-XXXXXX.md)
+        if command -v xdg-open > /dev/null && [ -n "${DISPLAY:-}" ]; then EDITOR=xdg-open; elif [ -z "${EDITOR:-}" ]; then EDITOR=editor; fi 
+        cat > "$TMPFILE" <<EOF && $EDITOR "$TMPFILE" && rm -f "$TMPFILE"
+        #### authd version
+        \`\`\`
+        $(/usr/libexec/authd version)
+        \`\`\`
+
+        #### authd-msentraid broker version
+        \`\`\`
+        $(snap info authd-msentraid 2>/dev/null)
+        \`\`\`
+
+        #### gnome-shell version
+        \`\`\`
+        $(apt policy gnome-shell 2>/dev/null)
+        \`\`\`
+
+        #### Distribution
+        \`\`\`
+        $(lsb_release -a)
+        \`\`\`
+
+        #### Logs
+        \`\`\`
+        $(journalctl -o short-monotonic --lines 500  _SYSTEMD_UNIT=authd.service \+ UNIT=authd.service \+ _SYSTEMD_UNIT=snap.authd-msentraid.authd-msentraid.service \+ UNIT=snap.authd-msentraid.authd-msentraid.service \+ '_CMDLINE="gdm-session-worker [pam/gdm-authd]"' | sed -E 's/[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}/<UUID redacted>/g')
+        \`\`\`
+
+        #### authd broker configuration
+        $(if ! find /etc/authd/brokers.d -name '*.conf' | grep -q .; then echo ":warning: No config files in /etc/authd/brokers.d/"; else for f in /etc/authd/brokers.d/*.conf; do echo "#### $f"; echo "\`\`\`";  cat $f; echo "\`\`\`"; done; fi)
+
+        #### authd-msentraid configuration
+        \`\`\`
+        $(cat 2>&1 /var/snap/authd-msentraid/current/broker.conf | sed -E 's/[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}/<UUID redacted>/g')
+        \`\`\`
+        EOF
         ```
 
-        ####  MS Entra ID broker entries:
-
-        ```raw
-        journalctl -u snap.authd-msentraid.authd-msentraid.service
-        ```
-
-        ### Application settings
-
-        Please redact/remove sensitive information:
-
-        ####  Broker configuration:
-
-        ```raw
-        cat /var/snap/authd-msentraid/current/broker.conf
-        ```
-
-        ####  Broker authd configuration:
-
-        ```raw
-        cat /etc/authd/brokers.d/msentraid.conf
-        ```
+      placeholder: >
+        Paste the output of the above command here. Redact any sensitive
+        information from the logs.
 
   - type: checkboxes
     attributes: