diff --git a/.gitignore b/.gitignore
index 86bcc74..cf7e053 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-*.dotlock
+.dotlock
diff --git a/Makefile b/Makefile
index 729b793..9ef3353 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,7 @@
 .PHONY: clean
 clean:
 	rm -f .dotlock
+
+.PHONY: run
+run:
+	bash bootstrap.sh
\ No newline at end of file
diff --git a/bootstrap.sh b/bootstrap.sh
index 8f57c53..6edfc09 100644
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -6,31 +6,43 @@
 #   `source path/to/bootstrap.sh`
 #   `source <(wget path/to/bootstrap.sh)`
 #
-set -euf -o pipefail
+set -euo pipefail
 
 # Set up variables and imports
-repository="andrejusk/dotfiles"
-repository_url="https://github.com/$repository.git"
-workspace_dir="$HOME/workspace"
-dotfiles_dir="$workspace_dir/dotfiles"
-lock_extension="dotlock"
-source "${dotfiles_dir}/utils.sh"
+readonly repository="andrejusk/dotfiles"
+readonly repository_url="https://github.com/$repository.git"
+readonly workspace_dir="$HOME/workspace"
+readonly dotfiles_dir="$workspace_dir/dotfiles"
+readonly install_dir="$dotfiles_dir/install"
+readonly lock_file="$dotfiles_dir/.dotlock"
+source "$dotfiles_dir/utils.sh"
+
+# Log execution
+printf "Setting up ${C_CYAN}$repository${C_NC} with:\n"
+printf "  repository:\t  ${C_YELLOW}$repository${C_NC}\n"
+printf "  repository_url: ${C_YELLOW}$repository_url${C_NC}\n"
+printf "  workspace_dir:  ${C_YELLOW}$workspace_dir${C_NC}\n"
+printf "  dotfiles_dir:\t  ${C_YELLOW}$dotfiles_dir${C_NC}\n"
+printf "  install_dir:\t  ${C_YELLOW}$install_dir${C_NC}\n"
+printf "  lock_file:\t  ${C_YELLOW}$lock_file${C_NC}\n\n"
 
 # Ensure git is installed
-if ! hash git 2>/dev/null; then
+if ! hash git 2>/dev/null
+then
     sudo apt-get update -yqq
     sudo apt-get install -yqq git
 fi
 
 # Ensure repository is cloned
-if [[ ! -d $dotfiles_dir ]]; then
-    mkdir -p $workspace_dir
-    git clone $repository_url $dotfiles_dir
+if [[ ! -d "$dotfiles_dir" ]]
+then
+    mkdir -p "$workspace_dir"
+    git clone -q "$repository_url" "$dotfiles_dir"
 fi
 
 # Ensure repository is up to date
-cd $dotfiles_dir
-# git pull origin master
+cd "$dotfiles_dir"
+git pull -q origin master || true
 
 # Install dotfiles
-source $dotfiles_dir/install.sh
+source "$dotfiles_dir/install.sh"
diff --git a/fish/config.fish b/fish/config.fish
deleted file mode 100644
index e127afe..0000000
--- a/fish/config.fish
+++ /dev/null
@@ -1,12 +0,0 @@
-# Ensure fisher is installed
-if not functions -q fisher
-    set -q XDG_CONFIG_HOME; or set XDG_CONFIG_HOME ~/.config
-    curl https://git.io/fisher --create-dirs -sLo $XDG_CONFIG_HOME/fish/functions/fisher.fish
-    fish -c fisher
-end
-
-# Poetry
-set -gx PATH $HOME/.poetry/bin $PATH
-
-# Wipe greeting
-set fish_greeting
diff --git a/fish/config.fish b/fish/config.fish
new file mode 120000
index 0000000..b3a41f0
--- /dev/null
+++ b/fish/config.fish
@@ -0,0 +1 @@
+/home/andrejus/.config/fish
\ No newline at end of file
diff --git a/fish/fishfile b/fish/fishfile
deleted file mode 100644
index 69245b2..0000000
--- a/fish/fishfile
+++ /dev/null
@@ -1,2 +0,0 @@
-rafaelrinaldi/pure
-jorgebucaran/fish-nvm
diff --git a/fish/fishfile b/fish/fishfile
new file mode 120000
index 0000000..b3a41f0
--- /dev/null
+++ b/fish/fishfile
@@ -0,0 +1 @@
+/home/andrejus/.config/fish
\ No newline at end of file
diff --git a/install.sh b/install.sh
index 28c4f29..49f1b7b 100755
--- a/install.sh
+++ b/install.sh
@@ -8,25 +8,26 @@ printf "Installing ${C_CYAN}$repository${C_NC}"
 printf " as ${C_YELLOW}$USER${C_NC}\n\n"
 
 # Prevent running as root
-if [ "$USER" == "root" ]; then
-    printf "Failed: ${C_RED}Running as $USER${C_NC}\n"
+if [ "$USER" == "root" ]
+then
+    printf "Failed: ${C_RED}Running as root${C_NC}\n"
     printf "Please run as user, not ${C_YELLOW}sudo${C_NC}\n"
     exit 1
 fi
 
 # Prevent concurrent scripts
-lock_file="$dotfiles_dir/.$lock_extension"
-if [ -f "$lock_file" ]; then
+if [ -f "$lock_file" ]
+then
     printf "Failed: ${C_RED}Script already running${C_NC}\n"
     printf "Please wait for script to exit or ${C_YELLOW}make clean${C_NC}\n"
     exit 1
 fi
-touch $lock_file # Requires clear
+touch "$lock_file" # Requires clean
 
 # Run all install scripts
-for script in "$dotfiles_dir/install/*.sh"; do
-
-    printf "$script\n\n"
+script_filter="$install_dir/*.sh"
+for script in $script_filter
+do
 
     # Avoid pattern matching self
     [ -e "$script" ] || continue
diff --git a/install/00-apt.sh b/install/00-apt.sh
index c1065f2..1a1b8f8 100644
--- a/install/00-apt.sh
+++ b/install/00-apt.sh
@@ -10,5 +10,5 @@ DEBIAN_FRONTEND=noninteractive sudo apt-get \
     -o Dpkg::Options::="--force-confold" upgrade -y
 
 # Package installs
-pkglist=$(cat $install_dir/00-apt-pkglist)
-sudo apt-get install -y $pkglist
+readonly apt_pkglist=$(cat $install_dir/00-apt-pkglist)
+sudo apt-get install -y $apt_pkglist
diff --git a/install/01-fish.sh b/install/01-fish.sh
index 5900987..a85abaa 100644
--- a/install/01-fish.sh
+++ b/install/01-fish.sh
@@ -7,7 +7,8 @@
 #
 
 # 1. fish shell is installed
-if [ ! hash fish ] 2>/dev/null; then
+if [ is_missing fish ] 2>/dev/null
+then
 
     printf "Installing fish...\n"
 
@@ -22,23 +23,20 @@ fi
 printf "fish is installed\n"
 
 # 2. fish shell is default login shell
-fish_path=$(which fish)
-if [ $SHELL != fish_path ]; then
+readonly fish_path=$(which fish)
+if [ $SHELL != fish_path ]
+then
 
     printf "Setting fish as default...\n"
 
     # Update default login shell
-    chsh -s $fish_path $USER
     usermod -s $fish_path $USER
 
 fi
 printf "fish is default login shell\n"
 
 # 3. fish dotfiles are symlinked
-target="$HOME/.config/fish"
-for file in $(ls -d $script_dir/fish/*); do
-    rel_path=$(realpath --relative-to="$target" "$file")
-    printf "Linking $file to $target as $rel_path...\n"
-    ln -sv $rel_path $target
-done
+readonly fish_source="$dotfiles_dir/fish/*"
+readonly fish_target="$HOME/.config/fish"
+link_folder "$fish_source" "$fish_target"
 printf "fish dotfiles linked\n"
diff --git a/install/10-git.sh b/install/10-git.sh
index 93707c4..3a4d6a8 100644
--- a/install/10-git.sh
+++ b/install/10-git.sh
@@ -5,10 +5,7 @@
 #
 
 # 1. git dotfiles are symlinked
-target="$HOME"
-for file in $(ls -d $script_dir/git/*); do
-    rel_path=$(realpath --relative-to="$target" "$file")
-    printf "Linking $file to $target as $rel_path...\n"
-    ln -sv $rel_path $target
-done
+readonly git_source="$dotfiles_dir/git/*"
+readonly git_target="$HOME"
+link_folder $git_source $git_target
 printf "git dotfiles linked\n"
diff --git a/install/11-keybase.sh b/install/11-keybase.sh
index e01f0a4..1fbc5f8 100644
--- a/install/11-keybase.sh
+++ b/install/11-keybase.sh
@@ -5,12 +5,14 @@
 #
 
 # 1.keybase is installed
-if [ ! hash fish ] 2>/dev/null; then
+if [ ! hash keybase ] 2>/dev/null
+then
 
     printf "Installing keybase...\n"
 
     curl --remote-name https://prerelease.keybase.io/keybase_amd64.deb
-    sudo apt install ./keybase_amd64.deb
+    sudo apt-get install -y ./keybase_amd64.deb
     run_keybase
 
 fi
+printf "keybase is installed\n"
diff --git a/install/12-docker.sh b/install/12-docker.sh
index 2e7ac66..341fdcd 100644
--- a/install/12-docker.sh
+++ b/install/12-docker.sh
@@ -8,7 +8,8 @@
 #
 
 # 1. docker is installed
-if ! hash docker 2>/dev/null; then
+if ! hash docker 2>/dev/null
+then
 
     printf "Installing docker...\n"
 
@@ -32,7 +33,8 @@ fi
 printf "docker is installed\n"
 
 # 2. docker-compose if installed
-if ! hash docker-compose 2>/dev/null; then
+if ! hash docker-compose 2>/dev/null
+then
 
     printf "Installing docker-compose...\n"
 
@@ -45,14 +47,16 @@ fi
 printf "docker-compose is installed\n"
 
 # 3. docker group exists
-group='docker'
-if ! grep -q $group /etc/group; then
-    sudo groupadd docker
+readonly docker_group='docker'
+if ! grep -q $docker_group /etc/group
+then
+    sudo groupadd $docker_group
 fi
-printf "group '$group' is created\n"
+printf "group '$docker_group' is created\n"
 
 # 4. user is in docker group
-if ! groups $USER | grep -q "\b$group\b"; then
+if ! groups $USER | grep -q "\b$docker_group\b"
+then
     sudo usermod -aG docker $USER
 fi
-printf "user '$USER' is in '$group' group\n"
+printf "user '$USER' is in '$docker_group' group\n"
diff --git a/install/20-pyenv.sh b/install/20-pyenv.sh
index 453b39c..2eb1267 100644
--- a/install/20-pyenv.sh
+++ b/install/20-pyenv.sh
@@ -5,7 +5,8 @@
 #
 
 # 1. pyenv is installed
-if ! hash pyenv 2>/dev/null; then
+if ! hash pyenv 2>/dev/null
+then
 
     printf "Installing pyenv...\n"
 
diff --git a/install/21-python.sh b/install/21-python.sh
index 2999081..458c9b5 100644
--- a/install/21-python.sh
+++ b/install/21-python.sh
@@ -5,7 +5,8 @@
 #
 
 # 1. python is installed
-if ! hash python 2>/dev/null; then
+if ! hash python 2>/dev/null
+then
 
     printf "Installing python...\n"
 
diff --git a/install/22-poetry.sh b/install/22-poetry.sh
index 2a5fcd7..44576e8 100644
--- a/install/22-poetry.sh
+++ b/install/22-poetry.sh
@@ -5,7 +5,8 @@
 #
 
 # 1. poetry is installed
-if ! hash poetry 2>/dev/null; then
+if ! hash poetry 2>/dev/null
+then
 
     printf "Installing poetry...\n"
 
diff --git a/utils.sh b/utils.sh
index 202085c..188c660 100644
--- a/utils.sh
+++ b/utils.sh
@@ -1,5 +1,29 @@
 indent() { sed 's/^/  /'; }
 
+# Symlink contents of source folder to target 
+#
+# @arg $1 source
+# @arg $2 target
+#
+link_folder () {
+
+    source=$1
+    target=$2
+
+    for file in $(ls -d $source)
+    do
+        rel_path=$(realpath --relative-to="$target" "$file")
+        printf "Linking $file to $target as $rel_path...\n"
+        ln -sf $target $rel_path
+    done
+
+}
+
+# Return if specified binary is not in PATH
+is_missing () {
+    return ! hash $1
+}
+
 C_BLACK='\033[0;30m'
 C_DGRAY='\033[1;30m'
 C_RED='\033[0;31m'