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functions.sh
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executable file
·172 lines (149 loc) · 3.93 KB
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#!/usr/bin/env bash
running_macos() {
[ "$(uname)" == Darwin ]
return $?
}
running_codespaces() {
[ "$CODESPACES" = true ]
return $?
}
command_available() {
which "$1" > /dev/null 2>&1
}
fzf_available() {
command_available fzf
}
fish_available() {
command_available fish
}
brew_available() {
command_available brew
}
load_brew_shellenv() {
if test -x /opt/homebrew/bin/brew; then
brew=/opt/homebrew/bin/brew
elif test -x /usr/local/bin/brew; then
brew=/usr/local/bin/brew
fi
if test -n "${brew}"; then
eval "$($brew shellenv)"
fi
}
vscode_command() {
if command_available code-insiders; then
code="code-insiders"
elif command_available code; then
code="code"
fi
echo "$code"
}
find_targets() {
local directory="$1"
# only get the top level files/directories
# also exclude the directory itself
find "$directory" -mindepth 1 -maxdepth 1
}
link_directory_contents() {
local directory="$1"
# Items managed by their own installer scripts (e.g. fish.sh handles config/fish)
local -a skip=(config home config/fish)
for linkable in $(find_targets "${directory}"); do
local should_skip=false
for s in "${skip[@]}"; do
if [[ "$linkable" = "$s" ]]; then
should_skip=true
break
fi
done
if $should_skip; then
continue
fi
if [ "$directory" = "home" ]; then
target="$HOME/$(basename "$linkable")"
elif [ "${directory}" = "config" ]; then
target="$HOME/.config/$(basename "$linkable")"
else
echo "don't know where to put ${directory} links"
return 1
fi
link "$linkable" "$target"
done
}
# Ask a y/N question. Returns 0 for yes, 1 for no.
# In auto-yes mode, always returns 0. Scripts guard against
# non-interactive use at startup, so this always has a tty or --yes.
confirm() {
local prompt="$1"
if [ "${DOTPICKLES_YES:-}" = "1" ]; then
return 0
fi
read -p "$prompt " -n 1 -r
echo
[[ $REPLY =~ ^[Yy]$ ]]
}
backup_path() {
local target="$1"
local timestamp
timestamp="$(date +%Y%m%d-%H%M%S)"
local backup="${target}.backup.${timestamp}"
local counter=2
while [ -e "$backup" ]; do
backup="${target}.backup.${timestamp}-${counter}"
counter=$((counter + 1))
done
echo "$backup"
}
link() {
local linkable="$1"
local target="$2"
local display_target="${target/$HOME/~}"
local source="${DIR}/${linkable}"
if [ -L "$target" ]; then
# Target is a symlink
if [ "$(readlink "$target")" = "$source" ]; then
echo "🔗 $display_target -> already linked"
elif confirm "🔗 $display_target -> linked to $(readlink "$target"). Repoint to ${linkable}? [y/N]"; then
echo "🔗 $display_target -> linking from $linkable"
ln -Ff -s "$source" "$target"
else
echo "🔗 $display_target -> skipped (wrong symlink)"
fi
elif [ -e "$target" ]; then
# Target exists as real file or directory
local filetype="file"
[ -d "$target" ] && filetype="directory"
if confirm "🔗 $display_target -> exists as $filetype. Replace with symlink to ${linkable}? [y/N]"; then
local backup
backup="$(backup_path "$target")"
echo "🔗 $display_target -> backing up to ${backup##*/}"
mv "$target" "$backup"
echo "🔗 $display_target -> linking from $linkable"
ln -s "$source" "$target"
else
echo "🔗 $display_target -> skipped ($filetype exists)"
fi
else
# Target doesn't exist
echo "🔗 $display_target -> linking from $linkable"
ln -s "$source" "$target"
fi
}
brew_bundle() {
echo "🍻 running brew bundle"
cat Brewfile "Brewfile.${DOTPICKLES_ROLE}" 2> /dev/null | brew bundle --file=- 2>&1 | sed 's/^/ → /'
echo
}
vim_plugins() {
echo "⌨️️ configuring vim"
vim +PlugInstall +qall
echo
}
# make sure op is logged in
op_ensure_signed_in() {
if ! which op > /dev/null 2> /dev/null; then
brew install 1password-cli
fi
if ! op whoami > /dev/null 2>&1; then
op signin
fi
}