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update dotfiles install script

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PowerUser64 2022-09-16 19:03:17 -07:00
parent 01c80bc374
commit 4dbfc602bf
1 changed files with 17 additions and 11 deletions
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28
.local/bin/dotfiles-install.sh
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@ -2,21 +2,22 @@
# this script will install the dotfiles from the target git repository, and back up any conflicting files # this script will install the dotfiles from the target git repository, and back up any conflicting files
# credit for the basic outline of this script goes to https://www.atlassian.com/git/tutorials/dotfiles # credit for the basic outline of this script goes to https://www.atlassian.com/git/tutorials/dotfiles
set -eu
DOTFILES_REPO_DIR="$HOME/git/dotfiles" DOTFILES_REPO_DIR="$HOME/git/dotfiles"
DOTFILES_REPO_URL="https://git.blakenorth.net/dotfiles" DOTFILES_REPO_URL="https://git.blakenorth.net/dotfiles"
DOTFILES_BACKUP_DIR="$HOME/.dotfiles-backup_$(date +'%Y-%m-%d_%H:%m:%S')" DOTFILES_BACKUP_DIR="$HOME/.dotfiles-backup_$(date +'%Y-%m-%d_%H:%m:%S')"
set -e printf "\n Installing dotfiles from %s\n\n" "$DOTFILES_REPO_URL"
printf "\n Installing dotfiles from $DOTFILES_REPO_URL\n\n"
# check for the git command and exit if it doesn't exist # check for the git command and exit if it doesn't exist
if ! command -v git > /dev/null;then if ! command -v git > /dev/null;then
echo 'git is not installed or could not be found in PATH, please install git to proceed' echo 'Error: git is not installed or could not be found in PATH. Please install git to proceed.' >&2
exit 1 return 1
fi fi
git clone --bare "$DOTFILES_REPO_URL" "$DOTFILES_REPO_DIR" || echo "Resuming installation" mkdir -p "$DOTFILES_REPO_DIR"
git clone --bare "$DOTFILES_REPO_URL" "$DOTFILES_REPO_DIR" || echo " Resuming installation"
dot() { dot() {
git --git-dir="$DOTFILES_REPO_DIR" --work-tree="$HOME" "$@" git --git-dir="$DOTFILES_REPO_DIR" --work-tree="$HOME" "$@"
@ -24,18 +25,23 @@ dot() {
# remove the '> /dev/null' part if things don't seem to work right # remove the '> /dev/null' part if things don't seem to work right
if ! dot checkout > /dev/null 2>&1; then if ! dot checkout > /dev/null 2>&1; then
echo "Backing up pre-existing dotfiles." echo " Backing up pre-existing dotfiles."
mkdir -p "$DOTFILES_BACKUP_DIR" mkdir -p "$DOTFILES_BACKUP_DIR"
# get the list of files that need to be backed up # get the list of files that need to be backed up
while read -r LINE; do dot checkout 2>&1 \
| grep -Po '\t\K.*$' \
| while read -r LINE; do
LINE_DIR="$(dirname "$LINE")" # No file LINE_DIR="$(dirname "$LINE")" # No file
[ "$LINE_DIR" = '.' ] || [ "$LINE_DIR" = '..' ] && continue
mkdir -p "$DOTFILES_BACKUP_DIR/$LINE_DIR" mkdir -p "$DOTFILES_BACKUP_DIR/$LINE_DIR"
mv "$HOME/$LINE" "$DOTFILES_BACKUP_DIR/$LINE_DIR" mv "$HOME/$LINE" "$DOTFILES_BACKUP_DIR/$LINE_DIR"
done <<< "$(dot checkout 2>&1 | grep -Po '\t\K.*$')" done
# now that all the files are out of the way, we can do one final checkout
dot checkout
fi fi
dot checkout
dot config status.showUntrackedFiles no dot config status.showUntrackedFiles no
printf "\nInstallation complete!\n" printf "\n Installation complete!\n"