Split checkup into smaller functions, add output samples.

gitcheckup.py

@@ -17,19 +17,47 @@ DIRECTORIES = [
     r'D:\Git\YCDL',
 ]
 
-def checkup(directory):
+# Here is an example of typical git status output:
+#
+# On branch master
+# Changes not staged for commit:
+#   (use "git add/rm <file>..." to update what will be committed)
+#   (use "git checkout -- <file>..." to discard changes in working directory)
+#
+#         modified:   file1
+#         deleted:    file2
+#
+# Untracked files:
+#   (use "git add <file>..." to include in what will be committed)
+#
+#         file3
+#
+# no changes added to commit (use "git add" and/or "git commit -a")
+# --- ALTERNATE LAST LINE ---
+# nothing added to commit but untracked files present (use "git add" to track)
+
+# Here is an example of typical git log -1 --decorate output:
+#
+# commit f8fddd0de4283a251a8beb35493bd1bd3a4c925a (HEAD -> master)
+# Author: My Name <mymail@example.net>
+# Date:   Sat Jan 11 01:59:07 2020 -0800
+#
+#     I made some changes.
+
+def checkup_committed(directory):
     os.chdir(directory)
     command = [GIT, 'status']
     output = subprocess.check_output(command, stderr=subprocess.STDOUT)
+
     if b'nothing to commit' in output:
         committed = True
         details = ''
+
     else:
-        modified = output.count(b'modified:')
+        committed = False
-        deleted = output.count(b'deleted:')
 
         if b'Untracked files' in output:
-            added = output.split(b'in what will be committed)')[1]
+            added = output.split(b'include in what will be committed)')[1]
             added = added.split(b'no changes added to commit')[0]
             added = added.split(b'nothing added to commit but')[0]
             added = [x.strip() for x in added.splitlines()]
@@ -38,30 +66,34 @@ def checkup(directory):
         else:
             added = 0
 
-        committed = False
+        modified = output.count(b'modified:')
-        details = f'(+{added}, -{deleted}, ~{modified})'
+        deleted = output.count(b'deleted:')
+        details = f'+{added}, -{deleted}, ~{modified}'
 
+    return (committed, details)
+
+def checkup_pushed(directory):
+    os.chdir(directory)
     command = [GIT, 'log', '-1', '--decorate']
     output = subprocess.check_output(command, stderr=subprocess.STDOUT)
     headline = output.splitlines()[0]
-    locations = headline.split(b'(')[-1].split(b')')[0]
+    refs = headline.split(b'(')[-1].split(b')')[0]
-    if b',' in locations:
+    return any (b'/' in ref for ref in refs.split(b','))
-        pushed = True
+
-    else:
+def checkup(directory):
-        pushed = False
+    (committed, details) = checkup_committed(directory)
+    pushed = checkup_pushed(directory)
     return {'committed': committed, 'pushed': pushed, 'details': details}
 
-def checkup_all():
+def main(argv):
     print('[C][P]')
     for directory in DIRECTORIES:
         result = checkup(directory)
         committed = 'x' if result['committed'] else ' '
         pushed = 'x' if result['pushed'] else ' '
-        details = (' ' + result['details']) if result['details'] else ''
+        details = result['details']
+        details = f' ({details})' if details else ''
         print(f'[{committed}][{pushed}] {directory}{details}')
 
-def main(argv):
-    checkup_all()
-
 if __name__ == '__main__':
     raise SystemExit(main(sys.argv[1:]))