83 lines
2 KiB
Bash
Executable file
83 lines
2 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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[ ${BASH_VERSINFO[0]:-0} -lt 4 ] && {
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echo "Bash too old, update to >=4.0"
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exit 1
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}
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SYSTEM=$(uname -s | tr 'A-Z' 'a-z')
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FORCE=0
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typeset -A REPOS
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REPOS=(
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[public]='git@github.com:Luzifer/cfg.git#master'
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[secret]='git@github.com:Luzifer/cfg-secret.git#master'
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[system]="git@github.com:Luzifer/cfg-system.git#${SYSTEM}"
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)
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# --- OPT parsing ---
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while getopts "f" opt; do
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case "$opt" in
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f)
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FORCE=1
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;;
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esac
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done
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shift $((OPTIND - 1))
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[ "${1:-}" = "--" ] && shift
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# --- OPT parsing ---
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if [ -e ${HOME}/bin/script_framework.sh ]; then
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source ${HOME}/bin/script_framework.sh
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else
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function step() { echo "$@"; }
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function fatal() {
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echo "$@"
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exit 1
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}
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fi
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function config() {
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git --git-dir="${HOME}/.cfg/${repo_name}" --work-tree="${HOME}" $@
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}
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for repo_name in "${!REPOS[@]}"; do
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clone_url=$(echo ${REPOS[$repo_name]} | cut -d '#' -f 1)
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branch=$(echo ${REPOS[$repo_name]} | cut -d '#' -f 2)
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step "Working on '${repo_name}' (remote: '${clone_url}', branch: '${branch}'..."
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# Clone repo if it's not already available
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if ! [ -d "${HOME}/.cfg/${repo_name}" ]; then
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git clone --bare "${clone_url}" --branch "${branch}" "${HOME}/.cfg/${repo_name}"
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fi
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# Set basic git options for the repo
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config config status.showUntrackedFiles no
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# Do not overwrite local changes
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if (! config diff --exit-code 2>&1 >/dev/null) && [ ${FORCE} -eq 0 ]; then
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error "Repo '${repo_name}' has unsaved changes and force-flag is not set"
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continue
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fi
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# Refresh latest master
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config fetch -q origin ${branch} || { fatal "Failed to fetch '${repo_name}'"; }
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# Apply latest master
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COMMITS_AHEAD=$(config rev-list --left-right --count FETCH_HEAD...HEAD | awk '{ print $2 }')
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if [ ${COMMITS_AHEAD} -gt 0 ]; then
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echo "Local commits found, trying to rebase..."
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config rebase FETCH_HEAD
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else
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echo "No local commits, resetting to remote master..."
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config reset --hard FETCH_HEAD
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fi
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# Update submodules
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config submodule update --init --recursive
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done
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