dotfiles/bootstrap.sh
Jonny Barnes 583bbaa533
Move git identity to an included ~/.gitconfig.local
~/.extra ran five `git config --global` writes on every shell startup, to
re-assert identity and signing after bootstrap.sh copies gitconfig over
~/.gitconfig. The dark-mode-notify agent fires on wake/unlock and runs
`pkill -usr1 zsh`, so every shell re-sources .zshrc — and therefore .extra —
simultaneously. `git config` locks with O_EXCL and has no retry or timeout for
config files, so the concurrent writes raced and printed:

    error: could not lock config file /Users/jonny/.gitconfig: File exists

Identity and signing now live in an untracked ~/.gitconfig.local, included
last from gitconfig so it wins over anything above. bootstrap.sh seeds it from
gitconfig.local.template only when absent, so re-runs never clobber the real
signing key. No git writes happen on shell startup at all now.

Verified: fully-resolved config is unchanged apart from the new include.path;
author and committer both resolve from config with no GIT_* env vars set;
existing commits still verify. 12 concurrent sources of .extra are silent,
where the old version produced 27 lock errors.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-09 09:57:19 +01:00

69 lines
3.4 KiB
Shell
Executable file

#!/usr/bin/env zsh
# Current dir
BASEDIR=$(pwd)
# ln the various files
echo "Sym-linking the various config files"
test -L $HOME/.gitignore || ln -f -s $BASEDIR/gitignore $HOME/.gitignore
test -L $HOME/.hushlogin || ln -f -s $BASEDIR/hushlogin $HOME/.hushlogin
test -L $HOME/.tmux.conf || ln -f -s $BASEDIR/tmux $HOME/.tmux.conf
test -d $HOME/.config/sheldon || mkdir $HOME/.config/sheldon
test -L $HOME/.config/sheldon/plugins.toml || ln -f -s $BASEDIR/sheldon.toml $HOME/.config/sheldon/plugins.toml
test -L $HOME/.zsh || ln -f -s $BASEDIR/zsh $HOME/.zsh
test -L $HOME/.zshrc || ln -f -s $BASEDIR/zshrc.zsh $HOME/.zshrc
test -d $HOME/.config/delta || mkdir $HOME/.config/delta
test -L $HOME/.config/delta/themes.gitconfig || ln -f -s $BASEDIR/delta-themes.gitconfig $HOME/.config/delta/themes.gitconfig
# If ghostty is installed on the system then setup the config
if (( ${+commands[ghostty]} )); then
test -d $HOME/.config/ghostty || mkdir $HOME/.config/ghostty
test -L $HOME/.config/ghostty/config || ln -f -s $BASEDIR/ghostty/config $HOME/.config/ghostty/config
test -d $HOME/.config/ghostty/themes || mkdir $HOME/.config/ghostty/themes
test -L $HOME/.config/ghostty/themes/tangere-dark.conf || ln -f -s $BASEDIR/ghostty/themes/tangere-dark $HOME/.config/ghostty/themes/tangere-dark.conf
test -L $HOME/.config/ghostty/themes/tangere-light.conf || ln -f -s $BASEDIR/ghostty/themes/tangere-light $HOME/.config/ghostty/themes/tangere-light.conf
fi
# setup gpg conf
test -d $HOME/.gnupg || mkdir $HOME/.gnupg
cp -f $BASEDIR/gnupg/common.conf $HOME/.gnupg/common.conf
cp -f $BASEDIR/gnupg/dirmngr.conf $HOME/.gnupg/dirmngr.conf
cp -f $BASEDIR/gnupg/gpg.conf $HOME/.gnupg/gpg.conf
chmod 700 $HOME/.gnupg
chmod 640 $HOME/.gnupg/common.conf
chmod 640 $HOME/.gnupg/dirmngr.conf
chmod 640 $HOME/.gnupg/gpg.conf
echo "Setting up NeoVim"
test -d $HOME/.config/nvim || mkdir -p $HOME/.config/nvim
test -d $HOME/.local/share/nvim || mkdir -p $HOME/.local/share/nvim
test -L $HOME/.config/nvim/init.lua || ln -f -s $BASEDIR/neovim/init.lua $HOME/.config/nvim/init.lua
test -L $HOME/.config/nvim/nvim-pack-lock.json || ln -f -s $BASEDIR/neovim/nvim-pack-lock.json $HOME/.config/nvim/nvim-pack-lock.json
test -d $HOME/.config/nvim/lua || mkdir -p $HOME/.config/nvim/lua
test -L $HOME/.config/nvim/lua/config || ln -f -s $BASEDIR/neovim/config $HOME/.config/nvim/lua/config
test -d $HOME/.config/nvim/lsp || mkdir -p $HOME/.config/nvim/lsp
test -L $HOME/.config/nvim/lsp/phpactor.lua || ln -f -s $BASEDIR/neovim/lsp/phpactor.lua $HOME/.config/nvim/lsp/phpactor.lua
# Claude Code statusline
test -d $HOME/.claude || mkdir $HOME/.claude
ln -f -s $BASEDIR/claude/statusline.isaacaudet.sh $HOME/.claude/statusline.sh
# Copy rather than symlink, so an ad-hoc `git config --global` writes to $HOME
# and not into the repo.
echo "For compatibility we shall copy the global gitconfig"
cp $BASEDIR/gitconfig $HOME/.gitconfig
# Identity and signing live in ~/.gitconfig.local, which the above includes.
# It is per-machine and untracked, so seed it from the template. Never
# overwrite an existing one: it holds the real signing key.
test -e $HOME/.gitconfig.local || {
echo "Seeding ~/.gitconfig.local from template — fill in your identity"
cp $BASEDIR/gitconfig.local.template $HOME/.gitconfig.local
}
# Copy the progs into the local bin dir
rsync -av --chmod=+x $BASEDIR/bin/ $HOME/.local/bin/
# Source zshrc
echo "And finally, source the .zshrc"
source $HOME/.zshrc