2025.03.02 04:06:43 (desktop)

sgbackup/commands/help.py

@@ -16,8 +16,14 @@
 #    along with this program.  If not, see <https://www.gnu.org/licenses/>.   #
 ###############################################################################
 
+import os,sys
 from sgbackup import __version__ as VERSION
+from ..settings import settings
 from ..command import Command
+from .. import commands
+from gi.repository import GLib
+from io import StringIO
+from subprocess import run
 
 import logging
 logger = logging.getLogger(__name__)
@@ -57,7 +63,7 @@ class SynopsisCommand(Command):
             
         for i in argv:
             try:
-                print(COMMANDS[i].get_synopsis())
+                print(commands.COMMANDS[i].get_synopsis())
             except:
                 self.logger.error("No such command {command}".foramt(command=i))
                 error_code = 4
@@ -65,10 +71,47 @@ class SynopsisCommand(Command):
         return error_code
     
 
+class HelpCommand(Command):
+    def __init__(self):
+        super().__init__('help','Help', 'Show help for commands.')
+        
+    def get_synopsis(self):
+        return "sgbackup help [COMMAND]"
+    
+    def get_sgbackup_help(self):
+        return commands.COMMANDS['synopsis'].get_sgbackup_synopsis()
+    
+    def get_help(self):
+        return self.get_synopsis()
+    
+    def execute(self,argv):
+        if (len(argv) < 1):
+            message = self.get_sgbackup_help()
+        else:
+            try:
+                message = commands.COMMANDS[argv[0]].get_help()
+            except:
+                logger.error("No such command \"{}\"!".format(argv[0]))
+                return 2
+            
+        if (sys.stdout.isatty() and settings.cli_pager is not None):
+            r,w = os.pipe()
+            with os.fdopen(w,'w',encoding="utf-8") as wr_stdin:
+                wr_stdin.write(message)
+                
+            with os.fdopen(r,'r') as rd_stdin:
+                proc = run([settings.cli_pager],stdin=rd_stdin,shell=True,encoding="utf-8")
+            return proc.returncode
+        
+        print(message)
+        
+        return 0
+
 __synopsis = SynopsisCommand()
 
 COMMANDS = {
     'version':VersionCommand(),
     'synopsis': __synopsis,
-    'usage': __synopsis
+    'usage': __synopsis,
+    'help': HelpCommand(),
 }

sgbackup/gui/_app.py

@@ -398,12 +398,10 @@ class GameView(Gtk.Box):
         for name,match,pos in result:
             self._liststore.get_item(pos).fuzzy_match = match
         
-        print("-"*80)
         self.__filter_model.set_filter(GameViewMatchFilter())
         self.__sort_model.set_sorter(GameViewMatchSorter())
     
     def _on_search_entry_icon_release(self,entry,icon_pos):
-        #TODO###############################################
         if icon_pos == Gtk.EntryIconPosition.PRIMARY:
             search_name=entry.get_text()
             if len(search_name) == 0:
@@ -417,7 +415,6 @@ class GameView(Gtk.Box):
             self.__sort_model.set_sorter(self.columnview.get_sorter())
     
     def _on_search_entry_changed(self,entry):
-        #TODO###############################################
         search_name = entry.get_text()
         if len(search_name) == 0:
             self.__filter_model.set_filter(None)

sgbackup/gui/_settingsdialog.py

@@ -267,6 +267,19 @@ class SettingsDialog(Gtk.Dialog):
         gui_frame.set_child(gui_grid)
         vbox.append(gui_frame)
         
+        ### CLI Settings
+        cli_frame = self.create_frame("Command Line Interface")
+        cli_grid = self.create_grid()
+        label = self.create_label("Pager:")
+        page.cli_pager_entry = Gtk.Entry()
+        page.cli_pager_entry.set_hexpand(True)
+        page.cli_pager_entry.set_text(settings.cli_pager if settings.cli_pager else "")
+        cli_grid.attach(label,0,0,1,1)
+        cli_grid.attach(page.cli_pager_entry,1,0,1,1)
+        
+        cli_frame.set_child(cli_grid)
+        vbox.append(cli_frame)
+        
         page.set_child(vbox)
         self.add_page(page,"general","Generic settings")
         return page

sgbackup/settings.py

@@ -26,6 +26,7 @@ from threading import RLock
 
 from .utility import sanitize_path
 
+
 ZIPFILE_COMPRESSION_STR = {
     zipfile.ZIP_STORED: "stored",
     zipfile.ZIP_DEFLATED: "deflated",
@@ -417,6 +418,36 @@ class Settings(GObject.GObject):
     def steam_installpath(self,path:str):
         self.set_string('steam','installpath',path)
 
+    @GObject.Property
+    def cli_pager(self)->str:
+        pager = self.get_string('cli','pager',None)
+        if pager is None:
+            if PLATFORM_WINDOWS:
+                for prg in ['less.exe','more.com']:
+                    pager = GLib.find_program_in_path(prg)
+                    if pager is not None:
+                        return pager
+                return ""
+            else:
+                for prg in ['less','more']:
+                    pager = GLib.find_program_in_path(prg)
+                    if pager is not None:
+                        return pager
+            return None
+        return pager
+    
+    @cli_pager.setter
+    def cli_pager(self,pager:str):
+        value = None
+        if not os.path.isabs(pager):
+            value = GLib.find_program_in_path(pager)
+        elif os.path.isfile(pager):
+            value = pager
+        if value is not None:
+            self.set_string('cli','pager',value)
+        else:
+            self.remove_key('cli','pager')
+        
     def add_variable(self,name:str,value:str):
         self.set_string('variables',name,value)