81 lines
2 KiB
Bash
Executable file
81 lines
2 KiB
Bash
Executable file
#!/usr/bin/env bash
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# from https://github.com/0atman/noboilerplate/blob/main/scripts/38-nixos.md#dont-use-nix-env
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# docstring=quick edit (or ling xD) for nixos config
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set -E -o pipefail
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shopt -s failglob
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export LC_ALL=C.UTF8
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INITIAL_PWD="$(pwd)"
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PROJECT="$HOME/Projects/NixOS"
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GIT_PATTERN="." # "*.nix"
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exit_with_new_shell() {
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# check if already in directory
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[[ "$INITIAL_PWD" = "$PROJECT" ]] && printf '>>> already in directory\n' && exit 0
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cd "$PROJECT" || exit 1
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printf '\n'
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printf '>>> opening a new \"%s\" shell\n' "$(basename "$SHELL")"
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printf ' cwd: %s\n' "$(pwd)"
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"$SHELL"
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exit 0
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}
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quick_edit() {
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cd "$PROJECT" || exit 1
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nvim
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# check if there are changes at all
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[[ -z "$(git diff -U0 "$GIT_PATTERN")" ]] && echo ">>> no changes, exiting ..." && exit_with_new_shell
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# only then do auto formating
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printf ">>> auto formating ..."
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nix fmt . &> /dev/null
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printf " DONE!\n"
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# and then show the user a diff
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git diff -U0 "$GIT_PATTERN" # as a seperate command so we get nice colors and pager
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printf ">>> Do you want to rebuild NixOS? [y/N]\n"
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printf "<<< " && read -r YESNO
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if ! [[ "${YESNO,,}" == "y" ]]; then
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exit_with_new_shell
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fi
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printf ">>> Add everything to git staging so nix can find it\n"
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git add "$GIT_PATTERN"
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printf ">>> Rebuilding NixOS\n"
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sudo nixos-rebuild switch | tee nixos-switch.log || (
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grep --color error nixos-switch.log && false)
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gen=$(nixos-rebuild list-generations | grep current)
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printf ">>> commiting to git\n"
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git commit -am "$gen"
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exit_with_new_shell
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}
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help_msg() {
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printf -- ' without arguments start the main loop\n'
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printf -- '--help | -h -> show this message\n'
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printf -- '--new-shell-in-project | -s -> show this message\n'
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}
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if [[ -z "$1" ]]; then
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quick_edit
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elif [[ "$1" = "--help" || "$1" = "-h" ]]; then
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help_msg
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elif [[ "$1" = "--new-shell-in-project" || "$1" = "-s" ]]; then
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exit_with_new_shell
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else
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help_msg
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printf "=================\n"
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printf "didn't recognise: %s\n" "$1"
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exit 1
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fi
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