connor
a96aa4b820
The NAS is a minimal Arch install with no inetutils, so hostname(1) does not exist and install died on its first line of real work. uname -n is POSIX and always present. The same assumption was in dots, pkg-snapshot, pkg-restore and zshenv's fallback.
51 lines
2.1 KiB
Bash
Executable File
51 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Bootstrap this machine. Picks the host layer by hostname; refuses rather than
|
|
# guessing if there isn't one, because a silent fallback to "base only" looks
|
|
# like success and leaves half the machine unconfigured.
|
|
set -euo pipefail
|
|
|
|
BASEDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
|
DOTBOT_DIR="dotbot"
|
|
DOTBOT_BIN="bin/dotbot"
|
|
# uname -n, not hostname(1): the latter comes from inetutils and is absent on
|
|
# a minimal Arch install. The NAS had no hostname binary at all.
|
|
HOST="${DOTFILES_HOST:-$(uname -n | tr '[:upper:]' '[:lower:]')}"
|
|
HOSTCONF="meta/hosts/${HOST}.conf.yaml"
|
|
|
|
cd "${BASEDIR}"
|
|
|
|
if [[ ! -f "${HOSTCONF}" ]]; then
|
|
echo "install: no host config for '${HOST}'." >&2
|
|
echo " expected ${HOSTCONF}" >&2
|
|
echo " known hosts: $(ls meta/hosts/ | sed 's/\.conf\.yaml//' | tr '\n' ' ')" >&2
|
|
echo " for a new machine, copy the closest one and edit." >&2
|
|
exit 1
|
|
fi
|
|
|
|
# Git cannot represent an empty directory, so a link whose source contains no
|
|
# files disappears on clone and dotbot fails with "Nonexistent target". Catch
|
|
# it here rather than on someone else's machine.
|
|
missing=0
|
|
while read -r src; do
|
|
[[ -e "${src}" ]] || { echo "install: link source missing from the repo: ${src}" >&2; missing=1; }
|
|
done < <(grep -hoE '^\s+~[^:]*:\s+\S+' meta/base.conf.yaml "${HOSTCONF}" | awk '{print $NF}')
|
|
(( missing )) && { echo "install: refusing to run with missing sources." >&2; exit 1; }
|
|
|
|
git submodule update --init --recursive "${DOTBOT_DIR}"
|
|
|
|
echo "==> base"
|
|
"${DOTBOT_DIR}/${DOTBOT_BIN}" -d "${BASEDIR}" -c meta/base.conf.yaml "${@}"
|
|
echo "==> host: ${HOST}"
|
|
"${DOTBOT_DIR}/${DOTBOT_BIN}" -d "${BASEDIR}" -c "${HOSTCONF}" "${@}"
|
|
|
|
if [[ ! -r "${HOME}/.secrets.zsh" ]]; then
|
|
echo
|
|
echo "note: ~/.secrets.zsh does not exist yet."
|
|
echo " cp common/zsh/secrets.zsh.example ~/.secrets.zsh && chmod 600 ~/.secrets.zsh"
|
|
fi
|
|
if [[ -d "hosts/${HOST}/sbin" ]] && [[ -n "$(ls -A "hosts/${HOST}/sbin" 2>/dev/null)" ]]; then
|
|
echo
|
|
echo "note: this host has system scripts needing root:"
|
|
echo " sudo install -m755 hosts/${HOST}/sbin/* /usr/local/bin/"
|
|
fi
|