From ef8f3542919f5d86d5073fc9254af8531c64831a Mon Sep 17 00:00:00 2001
From: Hari <73809867+harivansh-afk@users.noreply.github.com>
Date: Wed, 8 Apr 2026 18:19:41 -0400
Subject: [PATCH] feat: update pure prompt zsh naming nad other guest os files
 (#6)

---
 defaults/.bashrc         | 19 ++++++++++++++++++-
 defaults/.zshrc          | 20 +++++++++++++++++++-
 microagent-init.sh       | 24 ++++++++++++++++++++++++
 microagent-network-up.sh |  5 ++---
 4 files changed, 63 insertions(+), 5 deletions(-)

diff --git a/defaults/.bashrc b/defaults/.bashrc
index 2fdfd55..b6c7e85 100644
--- a/defaults/.bashrc
+++ b/defaults/.bashrc
@@ -3,8 +3,25 @@ case $- in
   *) return ;;
 esac
 
+computer_prompt_base_name() {
+  local name=""
+  if [ -n "${COMPUTER_NAME:-}" ]; then
+    name="${COMPUTER_NAME}"
+  elif [ -n "${COMPUTER_HANDLE:-}" ]; then
+    name="${COMPUTER_HANDLE}"
+  elif [ -r /etc/microagent/machine-name ]; then
+    IFS= read -r name </etc/microagent/machine-name || true
+  elif [ -r /etc/hostname ]; then
+    IFS= read -r name </etc/hostname || true
+  fi
+  if [ -z "$name" ]; then
+    name="microagentcomputer"
+  fi
+  printf '%s' "$name"
+}
+
 computer_prompt_name() {
-  printf '%s' "${COMPUTER_NAME:-${COMPUTER_HANDLE:-microagentcomputer}}"
+  printf '%s(computer)' "$(computer_prompt_base_name)"
 }
 
 export EDITOR="${EDITOR:-nvim}"
diff --git a/defaults/.zshrc b/defaults/.zshrc
index 65fab3d..dcdb0b8 100644
--- a/defaults/.zshrc
+++ b/defaults/.zshrc
@@ -12,8 +12,25 @@ setopt prompt_subst
 bindkey -v
 bindkey '^?' backward-delete-char
 
+computer_prompt_base_name() {
+  local name=""
+  if [ -n "${COMPUTER_NAME:-}" ]; then
+    name="${COMPUTER_NAME}"
+  elif [ -n "${COMPUTER_HANDLE:-}" ]; then
+    name="${COMPUTER_HANDLE}"
+  elif [ -r /etc/microagent/machine-name ]; then
+    IFS= read -r name </etc/microagent/machine-name || true
+  elif [ -r /etc/hostname ]; then
+    IFS= read -r name </etc/hostname || true
+  fi
+  if [ -z "$name" ]; then
+    name="microagentcomputer"
+  fi
+  printf '%s' "$name"
+}
+
 computer_prompt_name() {
-  printf '%s' "${COMPUTER_NAME:-${COMPUTER_HANDLE:-microagentcomputer}}"
+  printf '%s(computer)' "$(computer_prompt_base_name)"
 }
 
 ZSH_CACHE_DIR="${XDG_CACHE_HOME:-$HOME/.cache}/zsh"
@@ -50,6 +67,7 @@ if [ -r /opt/zsh/pure/pure.zsh ] && [ -r /opt/zsh/pure/async.zsh ]; then
   autoload -Uz promptinit
   promptinit
   if prompt pure >/dev/null 2>&1; then
+    prompt_pure_context() { :; }
     zstyle ':prompt:pure:path' color blue
     pure_prompt="$PROMPT"
     PROMPT='%F{green}$(computer_prompt_name)%f '"$pure_prompt"
diff --git a/microagent-init.sh b/microagent-init.sh
index 799a148..284a43e 100644
--- a/microagent-init.sh
+++ b/microagent-init.sh
@@ -7,6 +7,18 @@ log() {
   printf '[microagent-init] %s\n' "$*" >&2
 }
 
+read_machine_name() {
+  if [ -r /etc/microagent/machine-name ]; then
+    tr -d '\r\n' </etc/microagent/machine-name
+    return 0
+  fi
+  if [ -r /etc/hostname ]; then
+    tr -d '\r\n' </etc/hostname
+    return 0
+  fi
+  printf 'microagentcomputer'
+}
+
 mountpoint -q /proc || mount -t proc proc /proc
 mountpoint -q /sys || mount -t sysfs sysfs /sys
 mountpoint -q /dev || mount -t devtmpfs devtmpfs /dev
@@ -61,6 +73,18 @@ if ! /usr/local/bin/microagent-network-up >/var/log/network.log 2>&1; then
   exit 1
 fi
 
+machine_name="$(read_machine_name)"
+export COMPUTER_NAME="$machine_name"
+printf '%s\n' "$machine_name" >/etc/hostname
+cat >/etc/hosts <<EOF
+127.0.0.1 localhost
+127.0.1.1 $machine_name
+::1 localhost ip6-localhost ip6-loopback
+ff02::1 ip6-allnodes
+ff02::2 ip6-allrouters
+EOF
+hostname "$machine_name" >/dev/null 2>&1 || true
+
 if [ ! -f /etc/ssh/ssh_host_ed25519_key ]; then
   log "generating ssh host keys"
   ssh-keygen -A
diff --git a/microagent-network-up.sh b/microagent-network-up.sh
index 51b1952..d44eda1 100644
--- a/microagent-network-up.sh
+++ b/microagent-network-up.sh
@@ -40,9 +40,8 @@ ip link set dev "$primary_iface" up
 ip addr replace "${guest_ip}/30" dev "$primary_iface"
 ip route replace default via "$gateway_ip" dev "$primary_iface"
 
-if [ -w /etc/resolv.conf ]; then
-  cat >/etc/resolv.conf <<'EOF'
+mkdir -p /etc
+cat >/etc/resolv.conf <<'EOF'
 nameserver 1.1.1.1
 nameserver 8.8.8.8
 EOF
-fi