Added to check if there is news on ChangeLog.txt

Signed-off-by: Dimitris Zlatanidis <d.zlatanidis@gmail.com>

ChangeLog.txt

@@ -1,4 +1,6 @@
 4.2.5 - 01/11/2022
+Added:
+- Command to check if there is news on ChangeLog.txt
 Updated:
 - man page
 

configs/slpkg.yml

@@ -20,9 +20,12 @@ configs:
   # Slackbuilds.org repository url.
   sbo_repo_url: http://slackbuilds.org/slackbuilds/15.0
 
-  # The sbo repository main file.
+  # The SLACKBUILDS.TXT repository file.
   sbo_txt: SLACKBUILDS.TXT
 
+  # The ChangeLog.txt file.
+  chglog_txt: ChangeLog.txt
+
   # The sbo tar suffix.
   sbo_tar_suffix: .tar.gz
 

man/slpkg.1

@@ -4,7 +4,7 @@
 slpkg - [OPTIONS] [COMMAND] <packages>
 .SH SYNAPSES
 .P
-slpkg [-h|-v] [update] [upgrade] [build] [install] [download] [remove] [find] [view] [search] [clean-logs] [clean-tmp] --yes --jobs --resolve-off --reinstall --skip-installed
+slpkg [-h|-v] [update] [upgrade] [check-updates] [build] [install] [download] [remove] [find] [view] [search] [clean-logs] [clean-tmp] --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.
@@ -22,6 +22,11 @@ upgrade
 Upgrade all the installed packages if the newer version exists in the repository.
 .RE
 .P
+check-updates
+.RS
+Check if there is any news on the SlackBuild's ChangeLog.txt file.
+.RE
+.P
 build
 .RS
 Builds the Slackbuilds scripts and adds them to the /tmp directory.

slpkg/configs.py

@@ -35,6 +35,7 @@ class Configs:
     # SBo repository configs
     sbo_repo_url: str = 'http://slackbuilds.org/slackbuilds/15.0'
     sbo_txt: str = 'SLACKBUILDS.TXT'
+    chglog_txt: str = 'ChangeLog.txt'
     sbo_tar_suffix: str = '.tar.gz'
     sbo_repo_tag: str = '_SBo'
 
@@ -74,6 +75,7 @@ class Configs:
             # SBo repository details
             sbo_repo_url: str = config['sbo_repo_url']
             sbo_txt: str = config['sbo_txt']
+            chglog_txt: str = config['chglog_txt']
             sbo_tar_suffix: str = config['sbo_tar_suffix']
             sbo_repo_tag: str = config['sbo_repo_tag']
 

slpkg/main.py

@@ -19,6 +19,7 @@ from slpkg.find_installed import FindInstalled
 from slpkg.remove_packages import RemovePackages
 from slpkg.clean_logs import CleanLogsDependencies
 from slpkg.update_repository import UpdateRepository
+from slpkg.check_updates import CheckUpdates
 
 
 @dataclass
@@ -81,6 +82,15 @@ class Argparse:
             raise SystemExit()
         usage(1)
 
+    def check_updates(self):
+        if len(self.args) == 1 and not self.flags:
+            self.check.database()
+
+            check = CheckUpdates()
+            check.updates()
+            raise SystemExit()
+        usage(1)
+
     def build(self):
         if len(self.args) >= 2 and '--reinstall' not in self.flags:
             packages = list(set(self.args[1:]))
@@ -219,6 +229,7 @@ def main():
         '--version': argparse.version,
         'update': argparse.update,
         'upgrade': argparse.upgrade,
+        'check-updates': argparse.check_updates,
         'build': argparse.build,
         'install': argparse.install,
         'download': argparse.download,

slpkg/update_repository.py

@@ -20,6 +20,7 @@ class UpdateRepository:
     sbo_repo_path: str = Configs.sbo_repo_path
     url: str = Configs.sbo_repo_url
     sbo_txt: str = Configs.sbo_txt
+    chglog_txt: str = Configs.chglog_txt
     db_path: str = Configs.db_path
     database: str = Configs.database
     session: str = Session
@@ -27,12 +28,15 @@ class UpdateRepository:
     def sbo(self):
         print('Updating the package list...\n')
         self.delete_file(self.sbo_repo_path, self.sbo_txt)
+        self.delete_file(self.sbo_repo_path, self.chglog_txt)
         self.delete_sbo_data()
 
-        sbo_repo_url = f'{self.url}/{self.sbo_txt}'
+        slackbuilds_txt = f'{self.url}/{self.sbo_txt}'
+        changelog_txt = f'{self.url}/{self.chglog_txt}'
 
         wget = Wget()
-        wget.download(self.sbo_repo_path, sbo_repo_url)
+        wget.download(self.sbo_repo_path, slackbuilds_txt)
+        wget.download(self.sbo_repo_path, changelog_txt)
 
         data = CreateData()
         data.insert_sbo_table()

slpkg/views/cli_menu.py

@@ -21,6 +21,7 @@ def usage(status: int):
             f'{BOLD}COMMANDS:{ENDC}',
             f'  {RED}update{ENDC}                    Update the package lists.',
             f'  {CYAN}upgrade{ENDC}                   Upgrade all the packages.',
+            f'  {CYAN}check-updates{ENDC}             Check for news on ChangeLog.txt.',
             f'  {CYAN}build{ENDC} <packages>          Build only the packages.',
             f'  {CYAN}install{ENDC} <packages>        Build and install the packages.',
             f'  {CYAN}download{ENDC} <packages>       Download only the scripts and sources.',