From 1a5d5bf262b4cda56c0b7d16a36e557d5e3f08f3 Mon Sep 17 00:00:00 2001
From: koumakpet <koumakpet@protonmail.com>
Date: Sat, 14 Mar 2020 13:20:15 +0100
Subject: [PATCH] Dotfiles installation

---
 dotfiles_install.py | 91 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 dotfiles_install.py

diff --git a/dotfiles_install.py b/dotfiles_install.py
new file mode 100644
index 0000000..149a3fe
--- /dev/null
+++ b/dotfiles_install.py
@@ -0,0 +1,91 @@
+from lib import Input, Print, Install, Path
+
+
+def make_backup(backup_floder):
+    if Input.yes_no('Do you wish to create a backup of current state of your dotfiles?'):
+        Print.action('Creating dotfiles backup')
+        Print.err('Backup is not yet implemented')
+        # TODO: Create backup
+        return True
+    else:
+        Print.warning('Proceeding without backup')
+        return False
+
+
+def check_installation():
+    if Install.check_not_installed('zsh'):
+        if not Install.package('zsh', 'default + (This is required shell for dotfiles)'):
+            Print.err('Dotfiles installation cancelled - zsh not installed')
+            return False
+
+    elif not Path.check_dir_exists('~/.oh-my-zsh ~/oh-my-zsh ~/ohmyzsh ~/.config/oh-my-zsh /usr/shared/oh-my-zsh'):
+        # TODO: Option to install
+        Print.err('oh-my-zsh is not installed, cannot proceed...')
+        return False
+
+    else:
+        return True
+
+
+def personalized_changes(file):
+    pass
+
+
+def init(symlink):
+    # Get path to files/ floder (contains all dotfiles)
+    files_dir = Path.join_paths(
+        Path.get_parent(__file__), 'files')
+    # Create optional backup
+    make_backup(files_dir)
+    # Go through all files
+    for file in Path.get_all_files(files_dir):
+        # Make personalized changes to files
+        personalized_changes(file)
+        # Set symlink position ($HOME/filepath)
+        position = Path.join_paths(
+            Path.get_home(), file.replace(f'{files_dir}/', ''))
+
+        if symlink:
+            # Make symlink
+            Path.create_symlink(file, position)
+        else:
+            Path.copy(file, position)
+
+
+def main():
+    Print.action('Installing dotfiles')
+
+    if not check_installation():
+        return False
+
+    choice = Input.multiple('Do you wish to create dotfiles', [
+                            'symlinks (dotfiles/ dir will be required)', 'files (dotfiles/ dir can be removed afterwards)'])
+    # Create symlinks
+    if choice == 'symlinks (dotfiles/ dir will be required)':
+        init(symlink=True)
+
+        # Final prints
+        Print.action('Symlink installation complete')
+        Print.warning(
+            'Do not delete this floder, all dotfile symlinks are linked to it')
+        Print.warning(
+            'Deletion would cause errors on all your dotfiles managed by this program')
+        Print.comment(
+            'If you wish to remove this floder, please select files instead of symlinks for dotfile creation')
+
+    # Create files
+    elif choice == 'files (dotfiles/ dir can be removed afterwards)':
+        init(symlink=False)
+
+        # Final prints
+        Print.action('Dotfiles successfully created')
+        Print.comment('This directory can now be removed')
+
+    # Don't create dotfiles
+    else:
+        Print.cancel('Dotfiles installation cancelled')
+        return False
+
+
+if __name__ == "__main__":
+    main()