From f569f1b11d8c5091ce46fddf4753f7e443a856fb Mon Sep 17 00:00:00 2001
From: sij <sij@sij.law>
Date: Fri, 17 Jan 2025 22:22:35 +0000
Subject: [PATCH] Update deps
---
deps | 47 ++++++++++++++++++++++++++++++++++++++++-------
1 file changed, 40 insertions(+), 7 deletions(-)
diff --git a/deps b/deps
index 2d7732a..7296e7c 100755
--- a/deps
+++ b/deps
@@ -217,6 +217,7 @@ def check_library_on_pypi(library):
Returns True if 'library' is on PyPI, else False.
Using urllib to avoid external dependencies.
"""
+ import urllib.request
url = f"https://pypi.org/pypi/{library}/json"
try:
with urllib.request.urlopen(url, timeout=5) as resp:
@@ -224,6 +225,25 @@ def check_library_on_pypi(library):
except (urllib.error.URLError, urllib.error.HTTPError, ValueError):
return False
+############################
+# Writing to requirements/missing
+############################
+
+def append_to_file(line, filename):
+ """
+ Append 'line' to 'filename' only if it's not already in there.
+ """
+ if not os.path.isfile(filename):
+ with open(filename, 'w') as f:
+ f.write(line + '\n')
+ return
+
+ with open(filename, 'r') as f:
+ lines = {l.strip() for l in f.readlines() if l.strip()}
+ if line not in lines:
+ with open(filename, 'a') as f:
+ f.write(line + '\n')
+
############################
# Subcommand: install
############################
@@ -316,18 +336,30 @@ def subcmd_install(args):
def subcmd_ls(parsed_args):
"""
- Called with the top-level parser's result.
+ Gathers imports, displays them, then writes them to requirements.txt or missing-packages.txt
+ just like the original import_finder script did.
"""
path = parsed_args.path
recurse = parsed_args.recurse
imports = find_imports_in_path(path, recurse=recurse)
- if imports:
- print("Imports found:")
- for imp in sorted(imports):
- print(f" - {imp}")
- else:
+ if not imports:
print("No Python imports found (or none that require external packages).")
+ return
+
+ print("Imports found:")
+ for imp in sorted(imports):
+ print(f" - {imp}")
+
+ # Now we replicate the logic of import_finder:
+ # If on PyPI => requirements.txt; else => missing-packages.txt
+ for lib in sorted(imports):
+ if check_library_on_pypi(lib):
+ append_to_file(lib, 'requirements.txt')
+ else:
+ append_to_file(lib, 'missing-packages.txt')
+
+ print("\nWrote results to requirements.txt (PyPI-available) and missing-packages.txt (unavailable).")
############################
# Main
@@ -355,7 +387,7 @@ def main():
# Subcommand: ls
ls_parser = subparsers.add_parser(
'ls',
- help="List imports in a file/folder. Use '-r' to recurse."
+ help="List imports in a file/folder (and write them to requirements.txt/missing-packages.txt)."
)
ls_parser.add_argument(
'-r', '--recurse',
@@ -375,6 +407,7 @@ def main():
# We manually parse the remainder ourselves in subcmd_install
# so we pass them as is
subcmd_install(parsed_args.args)
+
elif parsed_args.subcommand == 'ls':
subcmd_ls(parsed_args)