Add the "--no-all" option to print Linux version without all commits

To check which commits should be backported add the "--no-all" option
that prints Linux versions that don't have all the commit and which
commits are missing.

Change-Id: If414fe9ee681b906e3ce1f80c5b0ee893d0b3e3f

Author: telit-fabiopo

linux-version-finder

@@ -66,7 +66,7 @@ def version_key(version: str) -> int:
 
 
 def find_commits_versions(
-    commits: list[str], single_script_path: str
+    commits: list[str], all: bool, single_script_path: str
 ) -> tuple[list[str], dict[str, list]]:
     """Find all the versions associated to the commits
 
@@ -78,12 +78,24 @@ def find_commits_versions(
         versions = linux_version_finder_single(single_script_path, commit)
         for version in versions:
             minor_version = get_minor_version(version)
-            versions_count[minor_version].append(version)
+            if all:
+                # If the --no-all option isn't used add the version
+                # because we need to know the version where the commit
+                # was merged.
+                versions_count[minor_version].append(version)
+            else:
+                # If the --no-all option is used add the sha1 of the
+                # commit because we need to know which commit was
+                # merged/backported.
+                versions_count[minor_version].append(commit)
         if minor_version:
             start = minor_versions.index(minor_version) + 1
             for i in range(start, len(minor_versions)):
                 minor_version = minor_versions[i]
-                versions_count[minor_version].append(minor_version + "-rc0")
+                if all:
+                    versions_count[minor_version].append(minor_version + "-rc0")
+                else:
+                    versions_count[minor_version].append(commit)
     return minor_versions, versions_count
 
 
@@ -106,17 +118,55 @@ def print_versions_with_all_commits(
     print("")
 
 
+def get_short_sha(commit: str) -> str:
+    """Get a short unique sha
+
+    E.g. 51b6489 instead of 51b6489bbe2d5433993c7e6dcf5a99039760d3b0."""
+    completedProcess = subprocess.run(
+        ["git", "rev-parse", "--short", commit],
+        capture_output=True,
+        check=True,
+    )
+    return completedProcess.stdout.decode("utf-8").strip()
+
+
+def print_versions_without_all_commits(
+    commits: list[str], minor_versions: list[str], versions_count: dict[str, list]
+) -> None:
+    """Print Linux versions that don't contain all the commits"""
+    len_commits = len(commits)
+    short_sha = {commit: get_short_sha(commit) for commit in commits}
+
+    for minor_version in reversed(minor_versions):
+        minor_version_count = versions_count[minor_version]
+        if len_commits > len(minor_version_count):
+            print(f"{minor_version}:\t", end="")
+            # to speed up the check use a set
+            set_commits_presents = set(minor_version_count)
+            missing_commits = [x for x in commits if x not in set_commits_presents]
+            for commit in missing_commits:
+                short = short_sha[commit]
+                print(f" {short}", end="")
+            print("")
+
+
 def main(
     commits: List[str],
+    all: bool = typer.Option(True, help="Print the versions with all commits."),
     debug: bool = typer.Option(False, help="Print debug info."),
 ):
     if debug:
         logging.basicConfig(level=logging.DEBUG)
     single_script_path = os.path.dirname(sys.argv[0]) + "/linux-version-finder-single"
-    minor_versions, versions_count = find_commits_versions(commits, single_script_path)
+    minor_versions, versions_count = find_commits_versions(
+        commits, all, single_script_path
+    )
     logging.debug(versions_count)
 
-    print_versions_with_all_commits(commits, minor_versions, versions_count)
+    if all:
+        print_versions_with_all_commits(commits, minor_versions, versions_count)
+    else:
+        print_versions_without_all_commits(commits, minor_versions, versions_count)
 
 
 if __name__ == "__main__":

test

@@ -30,5 +30,65 @@ expect eof
 
 # Return just the first (is reversed respect to the previous one)
 spawn $tool 22b106e5355d6e7a9c3b5cb5ed4ef22ae585ea94 2939e1a86f758b55cdba73e29397dd3d94df13bc
-expect "v5.10.121 v5.15.46 v5.17.14 v5.18.3 v5.19-rc1\r"
+expect "v5.19-rc1 v5.18.3 v5.17.14 v5.15.46 v5.10.121\r"
+expect eof
+
+# Check finding version without all commits
+spawn $tool --no-all 2939e1a86f758b55cdba73e29397dd3d94df13bc 22b106e5355d6e7a9c3b5cb5ed4ef22ae585ea94
+expect "v5.16:	 22b106e5355d\r"
+expect "v5.14:	 22b106e5355d\r"
+expect "v5.13:	 22b106e5355d\r"
+expect "v5.12:	 22b106e5355d\r"
+expect "v5.11:	 22b106e5355d\r"
+expect "v5.9:	 22b106e5355d\r"
+expect "v5.8:	 22b106e5355d\r"
+expect "v5.7:	 22b106e5355d\r"
+expect "v5.6:	 22b106e5355d\r"
+expect "v5.5:	 22b106e5355d\r"
+expect "v5.3:	 22b106e5355d\r"
+expect "v5.2:	 22b106e5355d\r"
+expect "v5.1:	 22b106e5355d\r"
+expect "v5.0:	 22b106e5355d\r"
+expect "v4.20:	 22b106e5355d\r"
+expect "v4.19:	 22b106e5355d\r"
+expect "v4.18:	 22b106e5355d\r"
+expect "v4.17:	 22b106e5355d\r"
+expect "v4.16:	 22b106e5355d\r"
+expect "v4.15:	 22b106e5355d\r"
+expect "v4.14:	 22b106e5355d\r"
+expect "v4.13:	 22b106e5355d\r"
+expect "v4.12:	 22b106e5355d\r"
+expect "v4.11:	 22b106e5355d\r"
+expect "v4.10:	 22b106e5355d\r"
+expect "v4.9:	 22b106e5355d\r"
+expect "v4.8:	 22b106e5355d\r"
+expect "v4.7:	 2939e1a86f75 22b106e5355d\r"
+expect "v4.6:	 2939e1a86f75 22b106e5355d\r"
+expect "v4.5:	 2939e1a86f75 22b106e5355d\r"
+expect "v4.4:	 22b106e5355d\r"
+expect "v4.3:	 2939e1a86f75 22b106e5355d\r"
+expect "v4.2:	 2939e1a86f75 22b106e5355d\r"
+expect "v4.1:	 22b106e5355d\r"
+expect "v4.0:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.19:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.18:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.17:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.16:	 22b106e5355d\r"
+expect "v3.15:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.14:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.13:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.12:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.11:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.10:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.9:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.8:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.7:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.6:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.5:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.4:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.3:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.2:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.1:	 2939e1a86f75 22b106e5355d\r"
+expect "v3.0:	 2939e1a86f75 22b106e5355d\r"
+expect "v2.6:	 2939e1a86f75 22b106e5355d\r"
 expect eof