diff --git a/git-p4.py b/git-p4.py index 7ec90388b6..492eb5aa23 100755 --- a/git-p4.py +++ b/git-p4.py @@ -96,10 +96,7 @@ def p4_build_cmd(cmd): # Provide a way to not pass this option by setting git-p4.retries to 0 real_cmd += ["-r", str(retries)] - if not isinstance(cmd, list): - real_cmd = ' '.join(real_cmd) + ' ' + cmd - else: - real_cmd += cmd + real_cmd += cmd # now check that we can actually talk to the server global p4_access_checked @@ -721,12 +718,7 @@ def isModeExecChanged(src_mode, dst_mode): def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None, skip_info=False, errors_as_exceptions=False, *k, **kw): - if not isinstance(cmd, list): - cmd = "-G " + cmd - else: - cmd = ["-G"] + cmd - - cmd = p4_build_cmd(cmd) + cmd = p4_build_cmd(["-G"] + cmd) if verbose: sys.stderr.write("Opening pipe: %s\n" % str(cmd)) @@ -849,7 +841,7 @@ def isValidGitDir(path): return git_dir(path) != None def parseRevision(ref): - return read_pipe("git rev-parse %s" % ref, shell=True).strip() + return read_pipe(["git", "rev-parse", ref]).strip() def branchExists(ref): rev = read_pipe(["git", "rev-parse", "-q", "--verify", ref], @@ -955,13 +947,13 @@ def p4BranchesInGit(branchesAreInRemotes=True): branches = {} - cmdline = "git rev-parse --symbolic " + cmdline = ["git", "rev-parse", "--symbolic"] if branchesAreInRemotes: - cmdline += "--remotes" + cmdline.append("--remotes") else: - cmdline += "--branches" + cmdline.append("--branches") - for line in read_pipe_lines(cmdline, shell=True): + for line in read_pipe_lines(cmdline): line = line.strip() # only import to p4/ @@ -1024,7 +1016,7 @@ def createOrUpdateBranchesFromOrigin(localRefPrefix = "refs/remotes/p4/", silent originPrefix = "origin/p4/" - for line in read_pipe_lines("git rev-parse --symbolic --remotes", shell=True): + for line in read_pipe_lines(["git", "rev-parse", "--symbolic", "--remotes"]): line = line.strip() if (not line.startswith(originPrefix)) or line.endswith("HEAD"): continue @@ -1062,8 +1054,7 @@ def createOrUpdateBranchesFromOrigin(localRefPrefix = "refs/remotes/p4/", silent remoteHead, ','.join(settings['depot-paths']))) if update: - system("git update-ref %s %s" % (remoteHead, originHead), - shell=True) + system(["git", "update-ref", remoteHead, originHead]) def originP4BranchesExist(): return gitBranchExists("origin") or gitBranchExists("origin/p4") or gitBranchExists("origin/p4/master") @@ -1177,7 +1168,7 @@ def getClientSpec(): """Look at the p4 client spec, create a View() object that contains all the mappings, and return it.""" - specList = p4CmdList("client -o", shell=True) + specList = p4CmdList(["client", "-o"]) if len(specList) != 1: die('Output from "client -o" is %d lines, expecting 1' % len(specList)) @@ -1206,7 +1197,7 @@ def getClientSpec(): def getClientRoot(): """Grab the client directory.""" - output = p4CmdList("client -o", shell=True) + output = p4CmdList(["client", "-o"]) if len(output) != 1: die('Output from "client -o" is %d lines, expecting 1' % len(output)) @@ -1461,7 +1452,7 @@ class P4UserMap: if self.myP4UserId: return self.myP4UserId - results = p4CmdList("user -o", shell=True) + results = p4CmdList(["user", "-o"]) for r in results: if 'User' in r: self.myP4UserId = r['User'] @@ -1486,7 +1477,7 @@ class P4UserMap: self.users = {} self.emails = {} - for output in p4CmdList("users", shell=True): + for output in p4CmdList(["users"]): if "User" not in output: continue self.users[output["User"]] = output["FullName"] + " <" + output["Email"] + ">" @@ -1684,7 +1675,7 @@ class P4Submit(Command, P4UserMap): die("Large file system not supported for git-p4 submit command. Please remove it from config.") def check(self): - if len(p4CmdList("opened ...", shell=True)) > 0: + if len(p4CmdList(["opened", "..."])) > 0: die("You have files opened with perforce! Close them before starting the sync.") def separate_jobs_from_description(self, message): @@ -1788,7 +1779,7 @@ class P4Submit(Command, P4UserMap): # then gets used to patch up the username in the change. If the same # client spec is being used by multiple processes then this might go # wrong. - results = p4CmdList("client -o", shell=True) # find the current client + results = p4CmdList(["client", "-o"]) # find the current client client = None for r in results: if 'Client' in r: @@ -1804,7 +1795,7 @@ class P4Submit(Command, P4UserMap): def modifyChangelistUser(self, changelist, newUser): # fixup the user field of a changelist after it has been submitted. - changes = p4CmdList("change -o %s" % changelist, shell=True) + changes = p4CmdList(["change", "-o", changelist]) if len(changes) != 1: die("Bad output from p4 change modifying %s to user %s" % (changelist, newUser)) @@ -1815,7 +1806,7 @@ class P4Submit(Command, P4UserMap): # p4 does not understand format version 3 and above input = marshal.dumps(c, 2) - result = p4CmdList("change -f -i", stdin=input, shell=True) + result = p4CmdList(["change", "-f", "-i"], stdin=input) for r in result: if 'code' in r: if r['code'] == 'error': @@ -1921,7 +1912,7 @@ class P4Submit(Command, P4UserMap): if "P4EDITOR" in os.environ and (os.environ.get("P4EDITOR") != ""): editor = os.environ.get("P4EDITOR") else: - editor = read_pipe("git var GIT_EDITOR", shell=True).strip() + editor = read_pipe(["git", "var", "GIT_EDITOR"]).strip() system(["sh", "-c", ('%s "$@"' % editor), editor, template_file]) # If the file was not saved, prompt to see if this patch should @@ -1980,8 +1971,7 @@ class P4Submit(Command, P4UserMap): (p4User, gitEmail) = self.p4UserForCommit(id) diff = read_pipe_lines( - "git diff-tree -r %s \"%s^\" \"%s\"" % (self.diffOpts, id, id), - shell=True) + ["git", "diff-tree", "-r"] + self.diffOpts + ["{}^".format(id), id]) filesToAdd = set() filesToChangeType = set() filesToDelete = set() @@ -2467,17 +2457,17 @@ class P4Submit(Command, P4UserMap): # if self.detectRenames: # command-line -M arg - self.diffOpts = "-M" + self.diffOpts = ["-M"] else: # If not explicitly set check the config variable detectRenames = gitConfig("git-p4.detectRenames") if detectRenames.lower() == "false" or detectRenames == "": - self.diffOpts = "" + self.diffOpts = [] elif detectRenames.lower() == "true": - self.diffOpts = "-M" + self.diffOpts = ["-M"] else: - self.diffOpts = "-M%s" % detectRenames + self.diffOpts = ["-M{}".format(detectRenames)] # no command-line arg for -C or --find-copies-harder, just # config variables @@ -2485,12 +2475,12 @@ class P4Submit(Command, P4UserMap): if detectCopies.lower() == "false" or detectCopies == "": pass elif detectCopies.lower() == "true": - self.diffOpts += " -C" + self.diffOpts.append("-C") else: - self.diffOpts += " -C%s" % detectCopies + self.diffOpts.append("-C{}".format(detectCopies)) if gitConfigBool("git-p4.detectCopiesHarder"): - self.diffOpts += " --find-copies-harder" + self.diffOpts.append("--find-copies-harder") num_shelves = len(self.update_shelve) if num_shelves > 0 and num_shelves != len(commits): @@ -3436,12 +3426,9 @@ class P4Sync(Command, P4UserMap): lostAndFoundBranches = set() user = gitConfig("git-p4.branchUser") - if len(user) > 0: - command = "branches -u %s" % user - else: - command = "branches" - for info in p4CmdList(command, shell=True): + for info in p4CmdList( + ["branches"] + (["-u", user] if len(user) > 0 else [])): details = p4Cmd(["branch", "-o", info["branch"]]) viewIdx = 0 while "View%s" % viewIdx in details: @@ -3532,9 +3519,8 @@ class P4Sync(Command, P4UserMap): while True: if self.verbose: print("trying: earliest %s latest %s" % (earliestCommit, latestCommit)) - next = read_pipe( - "git rev-list --bisect %s %s" % (latestCommit, earliestCommit), - shell=True).strip() + next = read_pipe(["git", "rev-list", "--bisect", + latestCommit, earliestCommit]).strip() if len(next) == 0: if self.verbose: print("argh") @@ -3689,7 +3675,7 @@ class P4Sync(Command, P4UserMap): if self.hasOrigin: if not self.silent: print('Syncing with origin first, using "git fetch origin"') - system("git fetch origin", shell=True) + system(["git", "fetch", "origin"]) def importHeadRevision(self, revision): print("Doing initial import of %s from revision %s into %s" % (' '.join(self.depotPaths), revision, self.branch)) @@ -3856,8 +3842,8 @@ class P4Sync(Command, P4UserMap): if len(self.branch) == 0: self.branch = self.refPrefix + "master" if gitBranchExists("refs/heads/p4") and self.importIntoRemotes: - system("git update-ref %s refs/heads/p4" % self.branch, shell=True) - system("git branch -D p4", shell=True) + system(["git", "update-ref", self.branch, "refs/heads/p4"]) + system(["git", "branch", "-D", "p4"]) # accept either the command-line option, or the configuration variable if self.useClientSpec: @@ -4060,7 +4046,7 @@ class P4Sync(Command, P4UserMap): # Cleanup temporary branches created during import if self.tempBranches != []: for branch in self.tempBranches: - read_pipe("git update-ref -d %s" % branch, shell=True) + read_pipe(["git", "update-ref", "-d", branch]) os.rmdir(os.path.join(os.environ.get("GIT_DIR", ".git"), self.tempBranchLocation)) # Create a symbolic ref p4/HEAD pointing to p4/ to allow @@ -4092,7 +4078,7 @@ class P4Rebase(Command): def rebase(self): if os.system("git update-index --refresh") != 0: die("Some files in your working directory are modified and different than what is in your index. You can use git update-index to bring the index up to date or stash away all your changes with git stash."); - if len(read_pipe("git diff-index HEAD --", shell=True)) > 0: + if len(read_pipe(["git", "diff-index", "HEAD", "--"])) > 0: die("You have uncommitted changes. Please commit them before rebasing or stash them away with git stash."); [upstream, settings] = findUpstreamBranchPoint() @@ -4103,10 +4089,10 @@ class P4Rebase(Command): upstream = re.sub("~[0-9]+$", "", upstream) print("Rebasing the current branch onto %s" % upstream) - oldHead = read_pipe("git rev-parse HEAD", shell=True).strip() - system("git rebase %s" % upstream, shell=True) - system("git diff-tree --stat --summary -M %s HEAD --" % oldHead, - shell=True) + oldHead = read_pipe(["git", "rev-parse", "HEAD"]).strip() + system(["git", "rebase", upstream]) + system(["git", "diff-tree", "--stat", "--summary", "-M", oldHead, + "HEAD", "--"]) return True class P4Clone(P4Sync): @@ -4183,7 +4169,7 @@ class P4Clone(P4Sync): # auto-set this variable if invoked with --use-client-spec if self.useClientSpec_from_options: - system("git config --bool git-p4.useclientspec true", shell=True) + system(["git", "config", "--bool", "git-p4.useclientspec", "true"]) return True @@ -4314,10 +4300,7 @@ class P4Branches(Command): if originP4BranchesExist(): createOrUpdateBranchesFromOrigin() - cmdline = "git rev-parse --symbolic " - cmdline += " --remotes" - - for line in read_pipe_lines(cmdline, shell=True): + for line in read_pipe_lines(["git", "rev-parse", "--symbolic", "--remotes"]): line = line.strip() if not line.startswith('p4/') or line == "p4/HEAD": @@ -4402,11 +4385,9 @@ def main(): cmd.gitdir = os.path.abspath(".git") if not isValidGitDir(cmd.gitdir): # "rev-parse --git-dir" without arguments will try $PWD/.git - cmd.gitdir = read_pipe( - "git rev-parse --git-dir", shell=True).strip() + cmd.gitdir = read_pipe(["git", "rev-parse", "--git-dir"]).strip() if os.path.exists(cmd.gitdir): - cdup = read_pipe( - "git rev-parse --show-cdup", shell=True).strip() + cdup = read_pipe(["git", "rev-parse", "--show-cdup"]).strip() if len(cdup) > 0: chdir(cdup);