From bde737b037411c44959332e00d6287e385d0b432 Mon Sep 17 00:00:00 2001
From: Hans Goor <me@eyedevelop.org>
Date: Sat, 23 Nov 2024 16:58:26 +0100
Subject: [PATCH] Add devcontainer creation alias with nvim config mount. Also
 add devc-ssh command.

---
 stowers/shell-utils/dot-local/bin/devc-ssh | 27 ++++++++++++++++++++++
 stowers/zsh/dot-bash_completion            |  9 ++++++++
 stowers/zsh/dot-zshrc                      |  5 ++++
 stowers/zsh/dot-zshrc.d/01-aliases.sh      |  2 ++
 4 files changed, 43 insertions(+)
 create mode 100755 stowers/shell-utils/dot-local/bin/devc-ssh
 create mode 100644 stowers/zsh/dot-bash_completion

diff --git a/stowers/shell-utils/dot-local/bin/devc-ssh b/stowers/shell-utils/dot-local/bin/devc-ssh
new file mode 100755
index 0000000..6f38efd
--- /dev/null
+++ b/stowers/shell-utils/dot-local/bin/devc-ssh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+CONTAINER="docker"
+if ! command -v docker &>/dev/null; then
+    CONTAINER="podman"
+fi
+
+if [[ "$#" -lt 1 ]]; then
+    echo "Usage: $0 <container id>" >&2
+    exit 1
+fi
+
+container_id="$1"; shift
+
+# We expect a devcontainer to run an SSH server on 2222/tcp
+# and to have this port exposed. We find the host binding
+# to SSH to that container.
+
+if ! ssh_port="$(${CONTAINER} inspect --format '{{ (index (index .NetworkSettings.Ports "2222/tcp") 0).HostPort }}' "${container_id}" 2>/dev/null)"; then
+    echo "[!] Could not get SSH host port for container '${container_id}'" >&2
+    exit 1
+fi
+
+ssh -o UserKnownHostsFile=/dev/null \
+    -o StrictHostKeyChecking=false \
+    -p "${ssh_port}" \
+    dev@localhost "$@"
diff --git a/stowers/zsh/dot-bash_completion b/stowers/zsh/dot-bash_completion
new file mode 100644
index 0000000..5b71754
--- /dev/null
+++ b/stowers/zsh/dot-bash_completion
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+_devc_ssh() {
+    if [[ "${#COMP_WORDS[@]}" -eq 2 ]]; then
+        COMPREPLY=( $(compgen -W "$(docker ps --format '{{ .Names }}' | tr '\n' ' ')" -- "${cur}" ) )
+    fi
+}
+
+complete -F _devc_ssh devc-ssh
diff --git a/stowers/zsh/dot-zshrc b/stowers/zsh/dot-zshrc
index ffeebf5..c041392 100644
--- a/stowers/zsh/dot-zshrc
+++ b/stowers/zsh/dot-zshrc
@@ -112,3 +112,8 @@ if [[ -d "${HOME}/.zshrc.d" ]]; then
         source "${ext}"
     done
 fi
+
+# Custom command completions
+if [[ -f "${HOME}/.bash_completion" ]]; then
+    source "${HOME}"/.bash_completion
+fi
diff --git a/stowers/zsh/dot-zshrc.d/01-aliases.sh b/stowers/zsh/dot-zshrc.d/01-aliases.sh
index ad4c7b5..f5884dd 100644
--- a/stowers/zsh/dot-zshrc.d/01-aliases.sh
+++ b/stowers/zsh/dot-zshrc.d/01-aliases.sh
@@ -8,3 +8,5 @@ function cdp() {
     cd -- "$(_cdp_path "$@")"
 }
 
+alias devcontainer-nvim="devcontainer up --mount 'type=bind,source=${HOME}/.config/nvim,target=/home/dev/.config/nvim' --workspace-folder ."
+