This is a collection of dotfiles and scripts for my bspwm setup
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#!/bin/sh
# User-config---------------------------
PACKAGE_FILE="packages"
EXCLUDE_FILES="${0#??}|$PACKAGE_FILE|.*.md$|.*README.org$|.git|screenshot.png"
# --------------------------------------
if [ "$(dirname "$0")" != "." ]; then
echo "Please run this script from the directory it resides."
exit
fi
FILES="$(find . -type f \
| awk -v e="^($EXCLUDE_FILES)" 'substr($0, 3) !~ e { print $0 }')"
help() {
B=$(tput bold)
N=$(tput sgr0)
cat << EOF
${B}NAME${N}
dotfiles - file copy script for the dotfiles repository
${B}SYNOPSIS${N}
./dotfiles.sh <command> [<args>]
${B}COMMANDS${N}
${B}list${N}
Print all files added to the dotfiles directory.
${B}get <filepath>${N}
Add file to the dotfiles directory.
${B}pull${N}
For each file in the dotfiles directory, copy that file on the system to
the dotfiles directory.
${B}push${N}
For each file in the dotfiles directory, copy that file to its location
on the system.
${B}packages [list]${N}
List all the packages installed on the system.
${B}packages store${N}
Store the list of all the installed packages on the system.
${B}packages install${N}
Install all the core packages of the stored list.
EOF
}
files() {
for f in $FILES; do
echo "${f#??}"
done
}
add() {
[ "$1" = "" ] && return 1
FILE=$(readlink -f "$1")
FILE_CUT_HOME="$(echo "$FILE" | sed -nr 's/^\/home\/'"$USER"'\/(.*)$/\1/p')"
# /home/<user>/
if [ -n "$FILE_CUT_HOME" ]; then
mkdir -p "$(pwd)/$(dirname "$FILE_CUT_HOME")"
cp "$FILE" "$(pwd)/$FILE_CUT_HOME"
# /
else
mkdir -p "$(pwd)/$(dirname "$FILE")"
cp "$FILE" "$(pwd)/$FILE"
fi
}
pull_push() {
[ "$1" = "" ] && return 1
for f in $FILES; do
# Remove the first character (.) from the string
f=${f#?}
# Resolved symbolic link
fr=$(readlink -f "$f")
# The filepath starts with '/boot/', '/etc/', '/usr/share/'
if [ -n "$(echo "$fr" | sed -nr 's/^(\/(boot|etc|usr\/share)\/).*$/\1/p')" ]; then
if [ "$1" = "pull" ]; then
sudo cp "$fr" "$(pwd)/$fr"
elif [ "$1" = "push" ]; then
sudo cp "$(pwd)/$fr" "$fr"
fi
else
if [ "$1" = "pull" ]; then
# cp /home/<user>/<file> /home/<user>/[<some dir>/]dotfiles/<file>
cp "$HOME$f" "$(pwd)/$f"
elif [ "$1" = "push" ]; then
cp "$(pwd)/$f" "$HOME$f"
fi
fi
done
}
pull() {
pull_push "pull"
}
push() {
pull_push "push"
}
packages() {
PACKAGE_LIST="$(pacman -Qqe | sort | grep -vx "$(pacman -Qqg base base-devel | sort)")"
if [ "$1" = "list" ] || [ "$1" = "" ]; then
echo "$PACKAGE_LIST"
elif [ "$1" = "store" ]; then
if [ ! -s $PACKAGE_FILE ]; then
touch "$PACKAGE_FILE"
else
truncate -s 0 "$PACKAGE_FILE"
fi
echo "$PACKAGE_LIST" > "$PACKAGE_FILE"
elif [ "$1" = "install" ]; then
# Install core packages
sudo pacman -S --needed --noconfirm "$(cat "$PACKAGE_FILE")"
# For AUR packages, run: <helper> -S - < packages
fi
}
# --------------------------------------
SCRIPT="$(basename "$0")"
# $1 = -option, $2 message
option_wrong() {
[ -z "$1" ] || [ -z "$2" ] && return 1
echo "$SCRIPT: $2 '$1'" >&2
echo "Try '$SCRIPT -h' or '$SCRIPT --help' for more information." >&2
exit 1
}
# Get all the -options
OPTIONS=$(echo "$@" | awk '{
for(i=1; i<=NF; i++) { if ($i ~ /^-/) printf "%s ", $i }
}' | wc -w)
# Check if -options are valid
if [ "$OPTIONS" -gt 1 ]; then
LAST="$(echo "$@" | cut -d ' ' -f $#)"
option_wrong "$LAST" "option too many"
elif [ "$#" -gt 2 ]; then
LAST="$(echo "$@" | cut -d ' ' -f $#)"
option_wrong "$LAST" "argument too many"
fi
OPT="$(echo "$* " | cut -d ' ' -f 1)"
ARG="$(echo "$* " | cut -d ' ' -f 2)"
# Parse -options and call functions
case $OPT in
-a | --add)
add "$ARG" || option_wrong "$OPT" 'option requires an argument'
;;
-f | --files)
files
;;
-h | --help)
help
;;
-p | --packages)
packages "$ARG"
;;
-l | --pull)
pull
;;
-s | --push)
push
;;
*)
option_wrong "$OPT" 'invalid option'
;;
esac
# @Todo:
# get function to support symlinks
# get function to add entire new directory including contents
# push function to push just one file