install

#!/bin/sh
# SPDX-License-Identifier: 0BSD

# Run `ln -f` if the destination is a symlink, or `ln -i` otherwise.
ln_Tfi () {
    mkdir -p -- "$(dirname -- "${1}")" && \
    if [ -L "${1}" ]; then
        ln -Tsrf -- "${2}" "${1}"
    else
        ln -Tsri -- "${2}" "${1}"
    fi
}
ln_fi () {
    ln_Tfi "${1}/$(basename -- "${2}")" "${2}"
}

cd "$(dirname -- "$(readlink -ne -- "${0}")")"

# Link files needed for correct system operation.
ln_Tfi "${HOME}/.profile" 'profile'
ln_Tfi "${HOME}/.zshenv" 'profile'
ln_Tfi "${HOME}/.zshrc" 'zshrc'
ln_Tfi "${HOME}/.npmrc" 'config/npmrc'
ln_Tfi "${HOME}/.gitconfig" 'gitconfig'
ln_Tfi "${HOME}/.gitignore" 'gitignore'
ln_fi "${HOME}/.local/share" 'shrc'

# Link personal scripts to make available in PATH.
for file in 'scripts/'*; do
    [ -e "${file}" ] && [ -n "${file%%*'.ignore'}" ] && \
        ln_fi "${HOME}/.local/bin" "${file}"
done

# Link kakrc and its sub-files.
ln_fi "${HOME}/.config/kak" 'config/kak/kakrc'
ln_fi "${HOME}/.config/kak" 'config/kak/rc'

# Link license and gitignore templates.
ln_fi "${HOME}/templates" 'templates/gitignore'
ln_fi "${HOME}/templates" 'templates/licenses'
ln_fi "${HOME}/templates" 'templates/license-headers'

# Install Zig and Janet if they are not already installed.
exec ./postinstall