sage --package properties: Add option --format, change default to 'pl…

…ain'
vbraun · Jan 14, 2024 · 3e5c66b · 3e5c66b
1 parent eadb3d5
commit 3e5c66b
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Showing 2 changed files with 12 additions and 3 deletions.
diff --git a/build/sage_bootstrap/app.py b/build/sage_bootstrap/app.py
@@ -77,7 +77,8 @@ def list_cls(self, *package_classes, **filters):
         for pkg_name in pc.names:
             print(pkg_name)
 
-    def properties(self, *package_classes, props=['path', 'version_with_patchlevel', 'type', 'source', 'trees']):
+    def properties(self, *package_classes, props=['path', 'version_with_patchlevel', 'type', 'source', 'trees'],
+                   format='plain'):
         """
         Show the properties of given packages
 
@@ -92,14 +93,19 @@ def properties(self, *package_classes, props=['path', 'version_with_patchlevel',
         pc = PackageClass(*package_classes)
         for package_name in pc.names:
             package = Package(package_name)
+            if format == 'plain':
+                print("{0}:".format(package_name))
             for p in props:
                 value = getattr(package, p)
                 if value is None:
                     if p.startswith('version'):
                         value = 'none'
                     else:
                         value = ''
-                print("{0}_{1}='{2}'".format(p, package_name, value))
+                if format == 'plain':
+                    print("        {0:28} {1}".format(p + ":", value))
+                else:
+                    print("{0}_{1}='{2}'".format(p, package_name, value))
 
     def name(self, tarball_filename):
         """

diff --git a/build/sage_bootstrap/cmdline.py b/build/sage_bootstrap/cmdline.py
@@ -278,6 +278,9 @@ def make_parser():
         type=str, nargs='+',
         help=('package name or designator for all packages of a given type '
               '(one of :all:, :standard:, :optional:, and :experimental:)'))
+    parser_properties.add_argument(
+        '--format', type=str, default='plain',
+        help='output format (one of plain and shell; default: plain)')
 
     parser_name = subparsers.add_parser(
         'name', epilog=epilog_name,
@@ -427,7 +430,7 @@ def run():
                      include_dependencies=args.include_dependencies,
                      exclude_dependencies=args.exclude_dependencies)
     elif args.subcommand == 'properties':
-        app.properties(*args.package_class)
+        app.properties(*args.package_class, format=args.format)
     elif args.subcommand == 'name':
         app.name(args.tarball_filename)
     elif args.subcommand == 'tarball':