fix(install): check reverse depends when unlink. feat(install): add target as dependensy for targets

install

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 set -ueo pipefail
+shopt -s nullglob
 
 readonly TARGET_PATH="$HOME"
 
@@ -9,7 +10,7 @@ readonly SUB="$(pwd)/home/user"
 
 declare -A TARGETS=(
     ["bash"]=".subbash .bashrc .profile"
-    ["zsh"]=".subbash .subzsh .zshrc .zprofile .zfunc .zlogout .inputrc"
+    ["zsh"]="%bash .subzsh .zshrc .zprofile .zfunc .zlogout .inputrc"
     ["tmux"]=".tmux.conf"
     ["alacritty"]=".config/alacritty"
     ["nvim"]=".config/nvim .local/bin/vim_askpass_helper .local/bin/vim_askpass_helper_python"
@@ -41,12 +42,18 @@ _die_if_installed() {
 }
 
 _link_files_in_sandbox() {
-    for target in "$@"; do
+    local targetfile
-        echo "installing: $target"
+    for targetfile in "$@"
-        if [ ! "$(dirname "$target")" = "." ]; then
+    do
-            mkdir -p "$SANDBOX_PATH/$(dirname "$target")"
+        echo "installing: $targetfile"
+        if [ "${targetfile::1}" = "%" ]; then
+            _link_files_in_sandbox ${TARGETS["${targetfile:1}"]}
+        else
+            if [ ! "$(dirname "$targetfile")" = "." ]; then
+                mkdir -p "$SANDBOX_PATH/$(dirname "$targetfile")"
+            fi
+            ln -sT "$SUB/$targetfile" "$SANDBOX_PATH/$targetfile"
         fi
-        ln -sT "$SUB/$target" "$SANDBOX_PATH/$target"
     done
 }
 
@@ -74,6 +81,7 @@ __install_from_sandbox() {
 
     echo "Merging to home..."
     _merge_sandbox_to_home
+    echo "Successfully installed"
 }
 
 cmd_bash() {
@@ -192,11 +200,57 @@ cmd_docker() {
     __install_from_sandbox
 }
 
+cmd_check() {
+    local not_fully_installed=0
+
+    local targetfile
+    for targetfile in ${TARGETS["$1"]}
+    do
+        if [ "${targetfile::1}" = "%" ]; then
+            cmd_check "${targetfile:1}" || not_fully_installed=1
+        else
+            if [ ! -e "$TARGET_PATH/$targetfile" ]; then
+                echo "$targetfile not linked"
+                not_fully_installed=1
+            fi
+        fi
+    done
+    if (( not_fully_installed != 0 )); then
+        echo "Target '$1' not fully installed"
+        echo
+        return 1
+    fi
+    return 0
+}
+
+find_targets_that_depend_on() {
+    local target
+    for target in "${!TARGETS[@]}"
+    do
+        if [[ " ${TARGETS["$target"]} " =~ " %$1 " ]]; then
+            echo "$target"
+        fi
+    done
+}
+
 cmd_unlink() {
     local target targetfile
-    for target in "$@"; do
+    for target in "$@"
+    do
+        for reverse_dependecy in $(find_targets_that_depend_on "$target")
+        do
+            if cmd_check "$reverse_dependecy" >/dev/null; then
+                echo "'$reverse_dependecy' is depends on installed '$target'. Exiting..."
+                exit 1
+            fi
+        done
+
         for targetfile in ${TARGETS["$target"]}
         do
+            if [ "${targetfile::1}" = "%" ]; then
+                continue
+            fi
+
             if [ -e "$TARGET_PATH/$targetfile" ]; then
                 unlink "$TARGET_PATH/$targetfile"
             fi
@@ -208,15 +262,6 @@ cmd_no_target() {
     _die "TARGET not exists" 1
 }
 
-cmd_check() {
-    local targetfile
-    for targetfile in ${TARGETS["$1"]}
-    do
-        if [ ! -e "$TARGET_PATH/$targetfile" ]; then
-            echo "$targetfile not linked"
-        fi
-    done
-}
 
 cmd_list() {
     echo "${!TARGETS[@]}"
@@ -224,7 +269,8 @@ cmd_list() {
 
 cmd_install() {
     local target
-    for target in "$@"; do
+    for target in "$@"
+    do
         SANDBOX_PATH="$(mktemp -td "${USER:=user}.dotfiles_XXXXXXX")"
         case "$target" in
             bash) shift;       cmd_bash       "$@" ;;