Added a command dependees

ChangeLog.txt

@@ -1,8 +1,7 @@
-4.3.9 - 20/12/2022
+4.3.9 - 22/12/2022
 Added:
 - Feature to check the ChangeLog.txt file before update #153
-- Dependees in the view command
+- Dependees command
-- Flag --dependees
 
 BugFixed:
 - View installed version

README.rst

@@ -60,6 +60,7 @@ Usage
         -f, find <packages>           Find installed packages.
         -w, view <packages>           View packages from the repository.
         -s, search <packages>         Search packages from the repository.
+        -e, dependees <packages>      Show which packages depend.
 
       OPTIONS:
         --yes                         Answer Yes to all questions.
@@ -67,7 +68,6 @@ Usage
         --resolve-off                 Turns off dependency resolving.
         --reinstall                   Upgrade packages of the same version.
         --skip-installed              Skip installed packages.
-        --dependees                   Show which packages depend.
 
         -h, --help                    Show this message and exit.
         -v, --version                 Print version and exit.

man/slpkg.1

@@ -4,7 +4,7 @@
 slpkg - [OPTIONS] [COMMAND] <packages>
 .SH SYNAPSES
 .P
-slpkg [-h|-v] [update] [upgrade] [check-updates] [clean-logs] [clean-tmp] [-b, build] [-i, install] [-d, download] [-r, remove] [-f, find] [-w, view] [-s, search] --yes --jobs --resolve-off --reinstall --skip-installed, --dependees
+slpkg [-h|-v] [update] [upgrade] [check-updates] [clean-logs] [clean-tmp] [-b, build] [-i, install] [-d, download] [-r, remove] [-f, find] [-w, view] [-s, search] [-e, dependees] --yes --jobs --resolve-off --reinstall --skip-installed
 .SH DESCRIPTION
 .P
 Slpkg is a software package manager that installs, updates, and removes packages on Slackware based systems. It automatically computes dependencies and figures out what things should occur to install packages. Slpkg makes it easier to maintain groups of machines without having to manually update.
@@ -71,6 +71,11 @@ View packages from the repository and get everything in your terminal.
 .RS
 Search and match packages from the repository.
 .RE
+.P
+-e, dependees
+.RS
+Show which SlackBuilds depend on.
+.RE
 .SH OPTIONS
 .P
 --yes
@@ -100,11 +105,6 @@ Note: This option affects only the dependencies.
 .RE
 .RE
 .P
---dependees
-.RS
-This flag works only with the -w, view command to show which packages depend.
-.RE
-.P
 -h | --help
 .RS
 Show help information and exit.

slpkg/dependees.py

@@ -0,0 +1,58 @@
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+
+
+from slpkg.configs import Configs
+from slpkg.queries import SBoQueries
+
+
+class Dependees:
+
+    def __init__(self, packages):
+        self.packages = packages
+        self.configs = Configs
+        self.colors = self.configs.colour
+
+    def slackbuilds(self):
+        """ Collecting the dependees. """
+        color = self.colors()
+        cyan = color['cyan']
+        grey = color['grey']
+        yellow = color['yellow']
+        endc = color['endc']
+
+        print(f'The list below shows the '
+              f'packages that dependees \'{", ".join([p for p in self.packages])}\' SlackBuilds:\n')
+
+        print(end='\rCollecting the data... ')
+
+        dependees = {}
+        for package in self.packages:
+            found = []
+            sbos = SBoQueries('').names()
+
+            for sbo in sbos:
+                requires = SBoQueries(sbo).requires()
+
+                if package in requires:
+                    found.append(sbo)
+                    dependees[package] = found
+
+        last = ' └─'
+        print('\n')
+
+        for key, value in dependees.items():
+            print(f'{yellow}{key}{endc}')
+            print(end=f'\r{last}')
+            char = ' ├─'
+
+            for i, v in enumerate(value, start=1):
+                if i == len(value):
+                    char = last
+                if i == 1:
+                    print(f'{cyan}{v}{endc}')
+                else:
+                    print(f'   {cyan}{v}{endc}')
+                print(f'    {char} {" ".join([r for r in SBoQueries(v).requires()])}')
+
+            print(f'\n{grey}{len(value)} dependees for {key}{endc}\n')

slpkg/main.py

@@ -7,6 +7,7 @@ import sys
 from slpkg.checks import Check
 from slpkg.upgrade import Upgrade
 from slpkg.configs import Configs
+from slpkg.dependees import Dependees
 from slpkg.utilities import Utilities
 from slpkg.search import SearchPackage
 from slpkg.views.cli_menu import Usage
@@ -162,17 +163,25 @@ class Argparse:
             raise SystemExit()
         self.usage.help(1)
 
-    def view(self):
+    def find(self):
-        if [f for f in self.flags if f not in self.options[5]]:
+        if len(self.args) >= 2 and not self.flags:
-            self.usage.help(1)
+            packages = list(set(self.args[1:]))
 
-        if len(self.args) >= 2:
+            self.check.database()
+
+            find = FindInstalled()
+            find.find(packages)
+            raise SystemExit()
+        self.usage.help(1)
+
+    def view(self):
+        if len(self.args) >= 2 and not self.flags:
             packages = list(set(self.args[1:]))
 
             self.check.database()
             self.check.exists(packages)
 
-            view = ViewPackage(self.flags)
+            view = ViewPackage()
             view.package(packages)
             raise SystemExit()
         self.usage.help(1)
@@ -188,14 +197,15 @@ class Argparse:
             raise SystemExit()
         self.usage.help(1)
 
-    def find(self):
+    def dependees(self):
         if len(self.args) >= 2 and not self.flags:
             packages = list(set(self.args[1:]))
 
             self.check.database()
+            self.check.exists(packages)
 
-            find = FindInstalled()
+            dependees = Dependees(packages)
-            find.find(packages)
+            dependees.slackbuilds()
             raise SystemExit()
         self.usage.help(1)
 
@@ -253,7 +263,9 @@ def main():
         'find': argparse.find,
         '-f': argparse.find,
         'search': argparse.search,
-        '-s': argparse.search
+        '-s': argparse.search,
+        'dependees': argparse.dependees,
+        '-e': argparse.dependees
     }
 
     try:

slpkg/views/cli_menu.py

@@ -21,11 +21,11 @@ class Usage:
         """ Prints the short menu. """
         args = (
             f'Usage: {Configs.prog_name} [{self.yellow}OPTIONS{self.endc}] [{self.cyan}COMMAND{self.endc}] <packages>\n'
-            f'\n  slpkg [{self.yellow}OPTIONS{self.endc}] [--yes, --jobs, --resolve-off, --reinstall, \n'
+            f'\n  slpkg [{self.yellow}OPTIONS{self.endc}] [--yes, --jobs, --resolve-off, --reinstall, '
-            '                   --skip-installed, --dependees]\n'
+            f'--skip-installed]\n'
             f'  slpkg [{self.cyan}COMMAND{self.endc}] [update, upgrade, check-updates, clean-logs, clean-tmp]\n'
-            f'  slpkg [{self.cyan}COMMAND{self.endc}] [-b, build, -i, install, -d, download] <packages>\n'
+            f'  slpkg [{self.cyan}COMMAND{self.endc}] [-b, build, -i, install, -d, download, -r, remove] <packages>\n'
-            f'  slpkg [{self.cyan}COMMAND{self.endc}] [-r, remove, -f, find, -w, view, -s, search] <packages>\n'
+            f'  slpkg [{self.cyan}COMMAND{self.endc}] [-f, find, -w, view, -s, search, -e, dependees] <packages>\n'
             "  \nIf you need more information please try 'slpkg --help'.")
 
         print(args)
@@ -49,14 +49,14 @@ class Usage:
             f'  {self.cyan}-r, remove{self.endc} <packages>         Remove installed packages.',
             f'  {self.cyan}-f, find{self.endc} <packages>           Find installed packages.',
             f'  {self.cyan}-w, view{self.endc} <packages>           View packages from the repository.',
-            f'  {self.cyan}-s, search{self.endc} <packages>         Search packages from the repository.\n',
+            f'  {self.cyan}-s, search{self.endc} <packages>         Search packages from the repository.',
+            f'  {self.cyan}-e, dependees{self.endc} <packages>      Show which packages depend.\n',
             f'{self.bold}OPTIONS:{self.endc}',
             f'  {self.yellow}--yes{self.endc}                         Answer Yes to all questions.',
             f'  {self.yellow}--jobs{self.endc}                        Set it for multicore systems.',
             f'  {self.yellow}--resolve-off{self.endc}                 Turns off dependency resolving.',
             f'  {self.yellow}--reinstall{self.endc}                   Upgrade packages of the same version.',
-            f'  {self.yellow}--skip-installed{self.endc}              Skip installed packages.',
+            f'  {self.yellow}--skip-installed{self.endc}              Skip installed packages.\n',
-            f'  {self.yellow}--dependees{self.endc}                   Show which packages depend.\n',
             '  -h, --help                    Show this message and exit.',
             '  -v, --version                 Print version and exit.\n',
             'Edit the configuration file in the /etc/slpkg/slpkg.toml.',

slpkg/views/view_package.py

@@ -2,7 +2,6 @@
 # -*- coding: utf-8 -*-
 
 
-import sys
 import urllib3
 
 from slpkg.configs import Configs
@@ -14,8 +13,7 @@ from slpkg.models.models import session as Session
 class ViewPackage:
     """ View the repository packages. """
 
-    def __init__(self, flags):
+    def __init__(self):
-        self.flags = flags
         self.session = Session
         self.configs = Configs
         self.colors = self.configs.colour
@@ -30,11 +28,8 @@ class ViewPackage:
         red = color['red']
         endc = color['endc']
 
-        print(end='\rCollecting the data... ')
         for package in packages:
 
-            dependees = " ".join(list(self.dependees(package)))
-
             info = self.session.query(
                 SBoTable.name,
                 SBoTable.version,
@@ -63,10 +58,9 @@ class ViewPackage:
 
             deps = (', '.join([f'{pkg} ({SBoQueries(pkg).version()})' for pkg in info[2].split()]))
 
-            print(f'\n\nName: {green}{info[0]}{endc}\n'
+            print(f'Name: {green}{info[0]}{endc}\n'
                   f'Version: {green}{info[1]}{endc}\n'
                   f'Requires: {green}{deps}{endc}\n'
-                  f'Dependees: {green}{dependees}{endc}\n'
                   f'Homepage: {blue}{homepage}{endc}\n'
                   f'Download SlackBuild: {blue}{self.configs.sbo_repo_url}/{info[9]}/{info[0]}'
                   f'{self.configs.sbo_tar_suffix}{endc}\n'
@@ -83,16 +77,6 @@ class ViewPackage:
                   f'Email: {yellow}{email}{endc}\n'
                   f'\nREADME: {cyan}{readme.data.decode()}{endc}')
 
-    def dependees(self, name):
-        """ Collecting the dependees. """
-        if '--dependees' in self.flags:
-            sbos = SBoQueries(name).names()
-            for sbo in sbos:
-                requires = SBoQueries(sbo).requires()
-                if name in requires:
-                    version = SBoQueries(sbo).version()
-                    yield f'{sbo} ({version})'
-
     @staticmethod
     def http_request(link):
         """ Http get request. """