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Add --selected to list and history commands

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This commit is contained in:
Felix Uhl 2024-08-12 21:04:03 +02:00
parent f72ab902f7
commit cc5d7479e1
2 changed files with 57 additions and 32 deletions
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74
src/nvd
View file

@ -542,9 +542,9 @@ def render_versions(
items.reverse()
return ", ".join(items)
def print_package_list(
def print_packages(
*,
pnames: list[str],
pnames: Iterable[str],
sort_comparator: Optional[PackageListEntryComparator],
selected_sets: PackageSetPair,
left_package_set: PackageSet,
@ -843,7 +843,7 @@ def run_list(
if (path / "sw").is_dir():
selected_set = PackageSet.from_direct_dependencies((path / "sw").resolve())
else:
selected_set = PackageSet.from_direct_dependencies(path / "sw")
selected_set = PackageSet.from_direct_dependencies(path)
closure_set = PackageSet.from_closure(path)
@ -860,7 +860,7 @@ def run_list(
target_pnames.sort()
print_package_list(
print_packages(
pnames=target_pnames,
selected_sets=PackageSetPair(selected_set, selected_set),
left_package_set=closure_set,
@ -875,6 +875,7 @@ def run_diff(
root2,
no_version_suffix_highlight: bool,
sort_comparator: PackageListEntryComparator,
only_selected: bool,
):
left_path = Path(root1)
right_path = Path(root2)
@ -908,29 +909,41 @@ def run_diff(
left_closure_set = PackageSet.from_closure(left_resolved)
right_closure_set = PackageSet.from_closure(right_resolved)
left_package_names = set(left_closure_set.all_pnames())
right_package_names = set(right_closure_set.all_pnames())
left_closure_all_package_names = set(left_closure_set.all_pnames())
right_closure_all_package_names = set(right_closure_set.all_pnames())
common_package_names = left_package_names & right_package_names
left_only_package_names = left_package_names - right_package_names
right_only_package_names = right_package_names - left_package_names
left_selected_package_names = set(left_selected_set.all_pnames())
right_selected_package_names = set(right_selected_set.all_pnames())
# Compute changes to versions and selection states.
pnames_selected_in_either_closure = left_selected_package_names | right_selected_package_names
pnames_in_both_closures = left_closure_all_package_names & right_closure_all_package_names
# Announce version changes.
package_names_with_changed_versions = []
package_names_with_changed_selection_states = []
for pname in common_package_names:
for pname in pnames_in_both_closures:
if only_selected and pname not in pnames_selected_in_either_closure:
continue
if left_closure_set.get_pname_versions(pname) != right_closure_set.get_pname_versions(pname):
package_names_with_changed_versions.append(pname)
elif selected_sets.is_selection_state_changed(pname):
package_names_with_changed_selection_states.append(pname)
# Compute added and removed packages.
added_package_names = right_closure_all_package_names - left_closure_all_package_names
removed_package_names = left_closure_all_package_names - right_closure_all_package_names
if only_selected:
added_package_names &= pnames_selected_in_either_closure
removed_package_names &= pnames_selected_in_either_closure
any_changes_displayed = False
# Announce version changes.
if package_names_with_changed_versions != []:
if package_names_with_changed_versions:
any_changes_displayed = True
print("Version changes:")
print_package_list(
print_packages(
pnames=package_names_with_changed_versions,
selected_sets=selected_sets,
left_package_set=left_closure_set,
@ -940,10 +953,10 @@ def run_diff(
)
# Announce specific changes for packages whose versions haven't changed.
if package_names_with_changed_selection_states != []:
if package_names_with_changed_selection_states:
any_changes_displayed = True
print("Selection state changes:")
print_package_list(
print_packages(
pnames=package_names_with_changed_selection_states,
selected_sets=selected_sets,
left_package_set=left_closure_set,
@ -952,11 +965,11 @@ def run_diff(
)
# Announce added packages.
if right_only_package_names != []:
if added_package_names:
any_changes_displayed = True
print("Added packages:")
print_package_list(
pnames=right_only_package_names,
print_packages(
pnames=added_package_names,
selected_sets=selected_sets,
left_package_set=right_closure_set, # Yes, this is correct.
fixed_install_state=INST_ADDED,
@ -964,11 +977,11 @@ def run_diff(
)
# Announce removed packages.
if left_only_package_names != []:
if removed_package_names:
any_changes_displayed = True
print("Removed packages:")
print_package_list(
pnames=left_only_package_names,
print_packages(
pnames=removed_package_names,
selected_sets=selected_sets,
left_package_set=left_closure_set,
fixed_install_state=INST_REMOVED,
@ -1008,6 +1021,7 @@ def run_history(
list_oldest: bool,
no_version_suffix_highlight: bool,
sort_comparator: PackageListEntryComparator,
only_selected: bool,
):
profile_path = Path(profile)
@ -1034,7 +1048,7 @@ def run_history(
print(f">>> {oldest_profile.path()}")
run_list(
root=oldest_profile.path(),
only_selected=False,
only_selected=only_selected,
name_patterns=[],
sort_comparator=sort_comparator
)
@ -1049,9 +1063,17 @@ def run_history(
root2=displayed_profile.path(),
no_version_suffix_highlight=no_version_suffix_highlight,
sort_comparator=sort_comparator,
only_selected=only_selected,
)
def parse_args():
def add_selected_arg(p: argparse.ArgumentParser) -> None:
p.add_argument(
"-s", "--selected",
dest="only_selected",
action="store_true",
help="Only show selected packages (direct dependencies).")
def add_sort_arg(p: argparse.ArgumentParser) -> None:
p.add_argument(
"--sort",
@ -1085,6 +1107,7 @@ def parse_args():
diff_parser = subparsers.add_parser(
"diff",
help="Diff two Nix store paths and their closures.")
add_selected_arg(diff_parser)
add_sort_arg(diff_parser)
diff_parser.add_argument(
"--no-version-suffix-highlight",
@ -1100,16 +1123,12 @@ def parse_args():
list_parser = subparsers.add_parser(
"list",
help="List packages in the closure of a Nix store path.")
add_selected_arg(list_parser)
add_sort_arg(list_parser)
list_parser.add_argument(
"-r", "--root",
default="/run/current-system",
help="The The Nix store path to work with.")
list_parser.add_argument(
"-s", "--selected",
dest="only_selected",
action="store_true",
help="Only show selected packages (direct dependencies).")
list_parser.add_argument(
nargs="*",
default=[],
@ -1119,6 +1138,7 @@ def parse_args():
history_parser = subparsers.add_parser(
"history",
help="Show the history of a Nix profile.")
add_selected_arg(history_parser)
add_sort_arg(history_parser)
history_parser.add_argument(
"-p", "--profile",

15
src/nvd.1
View file

@ -7,6 +7,8 @@ nvd \- Nix/NixOS package version diff tool
.P
.B nvd [ GLOBAL OPTIONS ] diff
.RS
.B [ -s|--selected ]
.br
.B [ --sort
.I sort-order
.B ]
@ -37,6 +39,11 @@ nvd \- Nix/NixOS package version diff tool
.RS
.B [ -p|--profile
.I profile
.br
.B [ -s|--selected ]
.br
.B [ --sort
.I sort-order
.B ]
.br
.B [ -m|--minimum-version
@ -158,6 +165,9 @@ etc. binaries to use. If provided, all invocations of Nix binaries will use
this directory. If empty or not provided, then invocations of Nix binaries will
use regular path lookup. This is the default.
.TP
-s|--selected
Only print out selected packages (direct dependencies).
.TP
--sort=<sort-order>
Specifies the order to use to sort package lists. The argument is a
comma-separted list of keywords indicating which properties to sort on. The
@ -173,11 +183,6 @@ For the
.B list
command, this is the root store path to use, or a link to the store path to use.
.TP
-s|--selected
For the
.B list
command, only print out selected packages (direct dependencies).
.TP
<name-pattern>
For the
.B list