Created
September 1, 2022 19:13
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#!/usr/bin/env python3 | |
import sys | |
list1 = set(entry for entry in sys.argv[1].strip().replace('\n', ',').split(',') if '==' in entry) | |
list2 = set(entry for entry in sys.argv[2].strip().replace('\n', ',').split(',') if '==' in entry) | |
diff1 = list1 - list2 | |
diff2 = list2 - list1 | |
print(sorted(list1)) | |
print(diff1, diff2) | |
prefix1 = {entry.split('==')[0]: entry.split('==', 1)[-1] for entry in diff1} | |
prefix2 = {entry.split('==')[0]: entry.split('==', 1)[-1] for entry in diff2} | |
keys = sorted(set(prefix1) | set(prefix2)) | |
if not len(keys): | |
print('No differences') | |
sys.exit(0) | |
lenkey = max(max(len(entry) for entry in keys), 13) | |
len1 = max(max(len(val) for val in prefix1.values()), 7) if len(prefix1) else 7 | |
len2 = max(max(len(val) for val in prefix2.values()), 7) if len(prefix2) else 7 | |
print(('%%-%ds %%-%ds %%-%ds' % (lenkey, len1, len2)) % ('-- Package --', '-- A --', '-- B --')) | |
inst1to2 = [] | |
inst2to1 = [] | |
uninst1to2 = [] | |
uninst2to1 = [] | |
for entry in keys: | |
val1 = prefix1.get(entry, '') | |
val2 = prefix2.get(entry, '') | |
print(('%%-%ds %%-%ds %%-%ds' % (lenkey, len1, len2)) % (entry, val1, val2)) | |
if val1: | |
inst2to1.append('%s==%s' % (entry, val1)) | |
else: | |
uninst2to1.append(entry) | |
if val2: | |
inst1to2.append('%s==%s' % (entry, val2)) | |
else: | |
uninst1to2.append(entry) | |
print('-- A to B --') | |
if len(uninst1to2): | |
print('pip uninstall ' + ' '.join(uninst1to2)) | |
if len(inst1to2): | |
print('pip install ' + ' '.join(inst1to2)) | |
print('-- B to A --') | |
if len(uninst2to1): | |
print('pip uninstall ' + ' '.join(uninst2to1)) | |
if len(inst2to1): | |
print('pip install ' + ' '.join(inst2to1)) |
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