diff options
Diffstat (limited to 'scripts/osmo-depcheck/dependencies.py')
| -rw-r--r-- | scripts/osmo-depcheck/dependencies.py | 68 |
1 files changed, 43 insertions, 25 deletions
diff --git a/scripts/osmo-depcheck/dependencies.py b/scripts/osmo-depcheck/dependencies.py index 78cf4a0..9b5187d 100644 --- a/scripts/osmo-depcheck/dependencies.py +++ b/scripts/osmo-depcheck/dependencies.py @@ -10,37 +10,55 @@ import sys import parse -def git_clone(gitdir, prefix, repository, version): +def git_clone(workdir, prefix, cache_git_fetch, repository, version): """ Clone a missing git repository and checkout a specific version tag. - :param gitdir: folder to which the sources will be cloned + :param workdir: path to where all data (git, build, install) is stored :param prefix: git url prefix (e.g. "git://git.osmocom.org/") + :param cache_git_fetch: list of repositories that have already been + fetched in this run of osmo-depcheck :param repository: Osmocom git repository name (e.g. "libosmo-abis") :param version: "master" or a version tag like "0.11.0" """ - # Clone when needed - if not os.path.exists(gitdir + "/" + repository): - url = prefix + repository - print("Cloning git repo: " + url) - try: - subprocess.run(["git", "-C", gitdir, "clone", "-q", url], + repodir = workdir + "/git/" + repository + if repository not in cache_git_fetch: + if os.path.exists(repodir): + # Fetch tags for existing source + print("Fetching tags...") + subprocess.run(["git", "-C", repodir, "fetch", "--tags", "-q"], check=True) - except subprocess.CalledProcessError: - print("NOTE: if '" + repository + "' is part of a git repository" - " with a different name, please add it to the mapping in" - " 'config.py' and try again.") - sys.exit(1) + else: + # Clone the source + url = prefix + repository + print("Cloning git repo: " + url) + try: + subprocess.run(["git", "-C", workdir + "/git", "clone", "-q", + url], check=True) + except subprocess.CalledProcessError: + print("NOTE: if '" + repository + "' is part of a git" + " repository with a different name, please add it to the" + " mapping in 'config.py' and try again.") + sys.exit(1) + + # Only fetch the same repository once per session + cache_git_fetch.append(repository) # Checkout the version tag - subprocess.run(["git", "-C", gitdir + "/" + repository, "checkout", - version, "-q"], check=True) + try: + subprocess.run(["git", "-C", repodir, "checkout", version, "-q"], + check=True) + except subprocess.CalledProcessError: + print("ERROR: git checkout failed! Invalid version specified?") + sys.exit(1) -def generate(gitdir, prefix, initial, rev): +def generate(workdir, prefix, cache_git_fetch, initial, rev): """ Generate the dependency graph of an Osmocom program by cloning the git repository, parsing the "configure.ac" file, and recursing. - :param gitdir: folder to which the sources will be cloned + :param workdir: path to where all data (git, build, install) is stored :param prefix: git url prefix (e.g. "git://git.osmocom.org/") + :param cache_git_fetch: list of repositories that have already been + fetched in this run of osmo-depcheck :param initial: the first program to look at (e.g. "osmo-bts") :param rev: the git revision to check out ("master", "0.1.0", ...) :returns: a dictionary like the following: @@ -65,8 +83,8 @@ def generate(gitdir, prefix, initial, rev): # Add the programs dependencies to the stack print("Looking at " + program + ":" + version) - git_clone(gitdir, prefix, program, version) - depends = parse.configure_ac(gitdir, program) + git_clone(workdir, prefix, cache_git_fetch, program, version) + depends = parse.configure_ac(workdir, program) stack.update(depends) # Add the program to the ret @@ -86,28 +104,28 @@ def print_dict(depends): print(" * " + program + ":" + version + " depends: " + str(depends)) -def git_latest_tag(gitdir, repository): +def git_latest_tag(workdir, repository): """ Get the last release string by asking git for the latest tag. - :param gitdir: folder to which the sources will be cloned + :param workdir: path to where all data (git, build, install) is stored :param repository: Osmocom git repository name (e.g. "libosmo-abis") :returns: the latest git tag (e.g. "1.0.2") """ - dir = gitdir + "/" + repository + dir = workdir + "/git/" + repository complete = subprocess.run(["git", "-C", dir, "describe", "--abbrev=0", "master"], check=True, stdout=subprocess.PIPE) return complete.stdout.decode().rstrip() -def print_old(gitdir, depends): +def print_old(workdir, depends): """ Print dependencies tied to an old release tag - :param gitdir: folder to which the sources will be cloned + :param workdir: path to where all data (git, build, install) is stored :param depends: return value from generate() above """ print("Dependencies on old releases:") for program, data in depends.items(): for depend, version in data["depends"].items(): - latest = git_latest_tag(gitdir, depend) + latest = git_latest_tag(workdir, depend) if latest == version: continue print(" * " + program + ":" + data["version"] + " -> " + |