diff options
Diffstat (limited to 'contrib')
| -rwxr-xr-x | contrib/completion/git-completion.bash | 6 | ||||
| -rw-r--r-- | contrib/emacs/git.el | 2 | ||||
| -rwxr-xr-x | contrib/examples/git-checkout.sh | 302 | ||||
| -rwxr-xr-x | contrib/fast-import/git-p4 | 216 |
4 files changed, 406 insertions, 120 deletions
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 4ea727b..8f70e1e 100755 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -91,7 +91,10 @@ __git_ps1 () fi if ! b="$(git symbolic-ref HEAD 2>/dev/null)" then - b="$(cut -c1-7 $g/HEAD)..." + if ! b="$(git describe --exact-match HEAD 2>/dev/null)" + then + b="$(cut -c1-7 $g/HEAD)..." + fi fi fi @@ -645,6 +648,7 @@ _git_format_patch () --in-reply-to= --full-index --binary --not --all + --cover-letter " return ;; diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el index f69b697..cc21e9c 100644 --- a/contrib/emacs/git.el +++ b/contrib/emacs/git.el @@ -728,7 +728,7 @@ Return the list of files that haven't been handled." (defun git-run-ls-files-with-excludes (status files default-state &rest options) "Run git-ls-files on FILES with appropriate --exclude-from options." (let ((exclude-files (git-get-exclude-files))) - (apply #'git-run-ls-files status files default-state "--directory" + (apply #'git-run-ls-files status files default-state "--directory" "--no-empty-directory" (concat "--exclude-per-directory=" git-per-dir-ignore-file) (append options (mapcar (lambda (f) (concat "--exclude-from=" f)) exclude-files))))) diff --git a/contrib/examples/git-checkout.sh b/contrib/examples/git-checkout.sh new file mode 100755 index 0000000..1a7689a --- /dev/null +++ b/contrib/examples/git-checkout.sh @@ -0,0 +1,302 @@ +#!/bin/sh + +OPTIONS_KEEPDASHDASH=t +OPTIONS_SPEC="\ +git-checkout [options] [<branch>] [<paths>...] +-- +b= create a new branch started at <branch> +l create the new branch's reflog +track arrange that the new branch tracks the remote branch +f proceed even if the index or working tree is not HEAD +m merge local modifications into the new branch +q,quiet be quiet +" +SUBDIRECTORY_OK=Sometimes +. git-sh-setup +require_work_tree + +old_name=HEAD +old=$(git rev-parse --verify $old_name 2>/dev/null) +oldbranch=$(git symbolic-ref $old_name 2>/dev/null) +new= +new_name= +force= +branch= +track= +newbranch= +newbranch_log= +merge= +quiet= +v=-v +LF=' +' + +while test $# != 0; do + case "$1" in + -b) + shift + newbranch="$1" + [ -z "$newbranch" ] && + die "git checkout: -b needs a branch name" + git show-ref --verify --quiet -- "refs/heads/$newbranch" && + die "git checkout: branch $newbranch already exists" + git check-ref-format "heads/$newbranch" || + die "git checkout: we do not like '$newbranch' as a branch name." + ;; + -l) + newbranch_log=-l + ;; + --track|--no-track) + track="$1" + ;; + -f) + force=1 + ;; + -m) + merge=1 + ;; + -q|--quiet) + quiet=1 + v= + ;; + --) + shift + break + ;; + *) + usage + ;; + esac + shift +done + +arg="$1" +rev=$(git rev-parse --verify "$arg" 2>/dev/null) +if rev=$(git rev-parse --verify "$rev^0" 2>/dev/null) +then + [ -z "$rev" ] && die "unknown flag $arg" + new_name="$arg" + if git show-ref --verify --quiet -- "refs/heads/$arg" + then + rev=$(git rev-parse --verify "refs/heads/$arg^0") + branch="$arg" + fi + new="$rev" + shift +elif rev=$(git rev-parse --verify "$rev^{tree}" 2>/dev/null) +then + # checking out selected paths from a tree-ish. + new="$rev" + new_name="$rev^{tree}" + shift +fi +[ "$1" = "--" ] && shift + +case "$newbranch,$track" in +,--*) + die "git checkout: --track and --no-track require -b" +esac + +case "$force$merge" in +11) + die "git checkout: -f and -m are incompatible" +esac + +# The behaviour of the command with and without explicit path +# parameters is quite different. +# +# Without paths, we are checking out everything in the work tree, +# possibly switching branches. This is the traditional behaviour. +# +# With paths, we are _never_ switching branch, but checking out +# the named paths from either index (when no rev is given), +# or the named tree-ish (when rev is given). + +if test "$#" -ge 1 +then + hint= + if test "$#" -eq 1 + then + hint=" +Did you intend to checkout '$@' which can not be resolved as commit?" + fi + if test '' != "$newbranch$force$merge" + then + die "git checkout: updating paths is incompatible with switching branches/forcing$hint" + fi + if test '' != "$new" + then + # from a specific tree-ish; note that this is for + # rescuing paths and is never meant to remove what + # is not in the named tree-ish. + git ls-tree --full-name -r "$new" "$@" | + git update-index --index-info || exit $? + fi + + # Make sure the request is about existing paths. + git ls-files --full-name --error-unmatch -- "$@" >/dev/null || exit + git ls-files --full-name -- "$@" | + (cd_to_toplevel && git checkout-index -f -u --stdin) + + # Run a post-checkout hook -- the HEAD does not change so the + # current HEAD is passed in for both args + if test -x "$GIT_DIR"/hooks/post-checkout; then + "$GIT_DIR"/hooks/post-checkout $old $old 0 + fi + + exit $? +else + # Make sure we did not fall back on $arg^{tree} codepath + # since we are not checking out from an arbitrary tree-ish, + # but switching branches. + if test '' != "$new" + then + git rev-parse --verify "$new^{commit}" >/dev/null 2>&1 || + die "Cannot switch branch to a non-commit." + fi +fi + +# We are switching branches and checking out trees, so +# we *NEED* to be at the toplevel. +cd_to_toplevel + +[ -z "$new" ] && new=$old && new_name="$old_name" + +# If we don't have an existing branch that we're switching to, +# and we don't have a new branch name for the target we +# are switching to, then we are detaching our HEAD from any +# branch. However, if "git checkout HEAD" detaches the HEAD +# from the current branch, even though that may be logically +# correct, it feels somewhat funny. More importantly, we do not +# want "git checkout" nor "git checkout -f" to detach HEAD. + +detached= +detach_warn= + +describe_detached_head () { + test -n "$quiet" || { + printf >&2 "$1 " + GIT_PAGER= git log >&2 -1 --pretty=oneline --abbrev-commit "$2" -- + } +} + +if test -z "$branch$newbranch" && test "$new_name" != "$old_name" +then + detached="$new" + if test -n "$oldbranch" && test -z "$quiet" + then + detach_warn="Note: moving to \"$new_name\" which isn't a local branch +If you want to create a new branch from this checkout, you may do so +(now or later) by using -b with the checkout command again. Example: + git checkout -b <new_branch_name>" + fi +elif test -z "$oldbranch" && test "$new" != "$old" +then + describe_detached_head 'Previous HEAD position was' "$old" +fi + +if [ "X$old" = X ] +then + if test -z "$quiet" + then + echo >&2 "warning: You appear to be on a branch yet to be born." + echo >&2 "warning: Forcing checkout of $new_name." + fi + force=1 +fi + +if [ "$force" ] +then + git read-tree $v --reset -u $new +else + git update-index --refresh >/dev/null + git read-tree $v -m -u --exclude-per-directory=.gitignore $old $new || ( + case "$merge,$v" in + ,*) + exit 1 ;; + 1,) + ;; # quiet + *) + echo >&2 "Falling back to 3-way merge..." ;; + esac + + # Match the index to the working tree, and do a three-way. + git diff-files --name-only | git update-index --remove --stdin && + work=`git write-tree` && + git read-tree $v --reset -u $new || exit + + eval GITHEAD_$new='${new_name:-${branch:-$new}}' && + eval GITHEAD_$work=local && + export GITHEAD_$new GITHEAD_$work && + git merge-recursive $old -- $new $work + + # Do not register the cleanly merged paths in the index yet. + # this is not a real merge before committing, but just carrying + # the working tree changes along. + unmerged=`git ls-files -u` + git read-tree $v --reset $new + case "$unmerged" in + '') ;; + *) + ( + z40=0000000000000000000000000000000000000000 + echo "$unmerged" | + sed -e 's/^[0-7]* [0-9a-f]* /'"0 $z40 /" + echo "$unmerged" + ) | git update-index --index-info + ;; + esac + exit 0 + ) + saved_err=$? + if test "$saved_err" = 0 && test -z "$quiet" + then + git diff-index --name-status "$new" + fi + (exit $saved_err) +fi + +# +# Switch the HEAD pointer to the new branch if we +# checked out a branch head, and remove any potential +# old MERGE_HEAD's (subsequent commits will clearly not +# be based on them, since we re-set the index) +# +if [ "$?" -eq 0 ]; then + if [ "$newbranch" ]; then + git branch $track $newbranch_log "$newbranch" "$new_name" || exit + branch="$newbranch" + fi + if test -n "$branch" + then + old_branch_name=`expr "z$oldbranch" : 'zrefs/heads/\(.*\)'` + GIT_DIR="$GIT_DIR" git symbolic-ref -m "checkout: moving from ${old_branch_name:-$old} to $branch" HEAD "refs/heads/$branch" + if test -n "$quiet" + then + true # nothing + elif test "refs/heads/$branch" = "$oldbranch" + then + echo >&2 "Already on branch \"$branch\"" + else + echo >&2 "Switched to${newbranch:+ a new} branch \"$branch\"" + fi + elif test -n "$detached" + then + old_branch_name=`expr "z$oldbranch" : 'zrefs/heads/\(.*\)'` + git update-ref --no-deref -m "checkout: moving from ${old_branch_name:-$old} to $arg" HEAD "$detached" || + die "Cannot detach HEAD" + if test -n "$detach_warn" + then + echo >&2 "$detach_warn" + fi + describe_detached_head 'HEAD is now at' HEAD + fi + rm -f "$GIT_DIR/MERGE_HEAD" +else + exit 1 +fi + +# Run a post-checkout hook +if test -x "$GIT_DIR"/hooks/post-checkout; then + "$GIT_DIR"/hooks/post-checkout $old $new 1 +fi diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4 index 781a0cb..be96600 100755 --- a/contrib/fast-import/git-p4 +++ b/contrib/fast-import/git-p4 @@ -464,71 +464,47 @@ class P4Submit(Command): def __init__(self): Command.__init__(self) self.options = [ - optparse.make_option("--continue", action="store_false", dest="firstTime"), optparse.make_option("--verbose", dest="verbose", action="store_true"), optparse.make_option("--origin", dest="origin"), - optparse.make_option("--reset", action="store_true", dest="reset"), - optparse.make_option("--log-substitutions", dest="substFile"), - optparse.make_option("--direct", dest="directSubmit", action="store_true"), optparse.make_option("-M", dest="detectRename", action="store_true"), ] self.description = "Submit changes from git to the perforce depot." self.usage += " [name of git branch to submit into perforce depot]" - self.firstTime = True - self.reset = False self.interactive = True - self.substFile = "" - self.firstTime = True self.origin = "" - self.directSubmit = False self.detectRename = False self.verbose = False self.isWindows = (platform.system() == "Windows") - self.logSubstitutions = {} - self.logSubstitutions["<enter description here>"] = "%log%" - self.logSubstitutions["\tDetails:"] = "\tDetails: %log%" - def check(self): if len(p4CmdList("opened ...")) > 0: die("You have files opened with perforce! Close them before starting the sync.") - def start(self): - if len(self.config) > 0 and not self.reset: - die("Cannot start sync. Previous sync config found at %s\n" - "If you want to start submitting again from scratch " - "maybe you want to call git-p4 submit --reset" % self.configFile) - - commits = [] - if self.directSubmit: - commits.append("0") - else: - for line in read_pipe_lines("git rev-list --no-merges %s..%s" % (self.origin, self.master)): - commits.append(line.strip()) - commits.reverse() - - self.config["commits"] = commits - + # replaces everything between 'Description:' and the next P4 submit template field with the + # commit message def prepareLogMessage(self, template, message): result = "" + inDescriptionSection = False + for line in template.split("\n"): if line.startswith("#"): result += line + "\n" continue - substituted = False - for key in self.logSubstitutions.keys(): - if line.find(key) != -1: - value = self.logSubstitutions[key] - value = value.replace("%log%", message) - if value != "@remove@": - result += line.replace(key, value) + "\n" - substituted = True - break + if inDescriptionSection: + if line.startswith("Files:"): + inDescriptionSection = False + else: + continue + else: + if line.startswith("Description:"): + inDescriptionSection = True + line += "\n" + for messageLine in message.split("\n"): + line += "\t" + messageLine + "\n" - if not substituted: - result += line + "\n" + result += line + "\n" return result @@ -557,13 +533,9 @@ class P4Submit(Command): return template def applyCommit(self, id): - if self.directSubmit: - print "Applying local change in working directory/index" - diff = self.diffStatus - else: - print "Applying %s" % (read_pipe("git log --max-count=1 --pretty=oneline %s" % id)) - diffOpts = ("", "-M")[self.detectRename] - diff = read_pipe_lines("git diff-tree -r %s \"%s^\" \"%s\"" % (diffOpts, id, id)) + print "Applying %s" % (read_pipe("git log --max-count=1 --pretty=oneline %s" % id)) + diffOpts = ("", "-M")[self.detectRename] + diff = read_pipe_lines("git diff-tree -r %s \"%s^\" \"%s\"" % (diffOpts, id, id)) filesToAdd = set() filesToDelete = set() editedFiles = set() @@ -598,10 +570,7 @@ class P4Submit(Command): else: die("unknown modifier %s for %s" % (modifier, path)) - if self.directSubmit: - diffcmd = "cat \"%s\"" % self.diffFile - else: - diffcmd = "git format-patch -k --stdout \"%s^\"..\"%s\"" % (id, id) + diffcmd = "git format-patch -k --stdout \"%s^\"..\"%s\"" % (id, id) patchcmd = diffcmd + " | git apply " tryPatchCmd = patchcmd + "--check -" applyPatchCmd = patchcmd + "--check --apply -" @@ -649,13 +618,10 @@ class P4Submit(Command): mode = filesToChangeExecBit[f] setP4ExecBit(f, mode) - logMessage = "" - if not self.directSubmit: - logMessage = extractLogMessageFromGitCommit(id) - logMessage = logMessage.replace("\n", "\n\t") - if self.isWindows: - logMessage = logMessage.replace("\n", "\r\n") - logMessage = logMessage.strip() + logMessage = extractLogMessageFromGitCommit(id) + if self.isWindows: + logMessage = logMessage.replace("\n", "\r\n") + logMessage = logMessage.strip() template = self.prepareSubmitTemplate() @@ -694,12 +660,6 @@ class P4Submit(Command): if self.isWindows: submitTemplate = submitTemplate.replace("\r\n", "\n") - if self.directSubmit: - print "Submitting to git first" - os.chdir(self.oldWorkingDirectory) - write_pipe("git commit -a -F -", submitTemplate) - os.chdir(self.clientPath) - write_pipe("p4 submit -i", submitTemplate) else: fileName = "submit.txt" @@ -741,65 +701,33 @@ class P4Submit(Command): print "Perforce checkout for depot path %s located at %s" % (self.depotPath, self.clientPath) self.oldWorkingDirectory = os.getcwd() - if self.directSubmit: - self.diffStatus = read_pipe_lines("git diff -r --name-status HEAD") - if len(self.diffStatus) == 0: - print "No changes in working directory to submit." - return True - patch = read_pipe("git diff -p --binary --diff-filter=ACMRTUXB HEAD") - self.diffFile = self.gitdir + "/p4-git-diff" - f = open(self.diffFile, "wb") - f.write(patch) - f.close(); - os.chdir(self.clientPath) print "Syncronizing p4 checkout..." system("p4 sync ...") - if self.reset: - self.firstTime = True - - if len(self.substFile) > 0: - for line in open(self.substFile, "r").readlines(): - tokens = line.strip().split("=") - self.logSubstitutions[tokens[0]] = tokens[1] - self.check() - self.configFile = self.gitdir + "/p4-git-sync.cfg" - self.config = shelve.open(self.configFile, writeback=True) - - if self.firstTime: - self.start() - commits = self.config.get("commits", []) + commits = [] + for line in read_pipe_lines("git rev-list --no-merges %s..%s" % (self.origin, self.master)): + commits.append(line.strip()) + commits.reverse() while len(commits) > 0: - self.firstTime = False commit = commits[0] commits = commits[1:] - self.config["commits"] = commits self.applyCommit(commit) if not self.interactive: break - self.config.close() - - if self.directSubmit: - os.remove(self.diffFile) - if len(commits) == 0: - if self.firstTime: - print "No changes found to apply between %s and current HEAD" % self.origin - else: - print "All changes applied!" - os.chdir(self.oldWorkingDirectory) + print "All changes applied!" + os.chdir(self.oldWorkingDirectory) - sync = P4Sync() - sync.run([]) + sync = P4Sync() + sync.run([]) - rebase = P4Rebase() - rebase.rebase() - os.remove(self.configFile) + rebase = P4Rebase() + rebase.rebase() return True @@ -817,7 +745,9 @@ class P4Sync(Command): help="Import into refs/heads/ , not refs/remotes"), optparse.make_option("--max-changes", dest="maxChanges"), optparse.make_option("--keep-path", dest="keepRepoPath", action='store_true', - help="Keep entire BRANCH/DIR/SUBDIR prefix during import") + help="Keep entire BRANCH/DIR/SUBDIR prefix during import"), + optparse.make_option("--use-client-spec", dest="useClientSpec", action='store_true', + help="Only sync files that are included in the Perforce Client Spec") ] self.description = """Imports from Perforce into a git repository.\n example: @@ -843,18 +773,27 @@ class P4Sync(Command): self.keepRepoPath = False self.depotPaths = None self.p4BranchesInGit = [] + self.cloneExclude = [] + self.useClientSpec = False + self.clientSpecDirs = [] if gitConfig("git-p4.syncFromOrigin") == "false": self.syncWithOrigin = False def extractFilesFromCommit(self, commit): + self.cloneExclude = [re.sub(r"\.\.\.$", "", path) + for path in self.cloneExclude] files = [] fnum = 0 while commit.has_key("depotFile%s" % fnum): path = commit["depotFile%s" % fnum] - found = [p for p in self.depotPaths - if path.startswith (p)] + if [p for p in self.cloneExclude + if path.startswith (p)]: + found = False + else: + found = [p for p in self.depotPaths + if path.startswith (p)] if not found: fnum = fnum + 1 continue @@ -911,11 +850,21 @@ class P4Sync(Command): ## Should move this out, doesn't use SELF. def readP4Files(self, files): + for f in files: + for val in self.clientSpecDirs: + if f['path'].startswith(val[0]): + if val[1] > 0: + f['include'] = True + else: + f['include'] = False + break + files = [f for f in files - if f['action'] != 'delete'] + if f['action'] != 'delete' and + (f.has_key('include') == False or f['include'] == True)] if not files: - return + return [] filedata = p4CmdList('-x - print', stdin='\n'.join(['%s#%s' % (f['path'], f['rev']) @@ -950,6 +899,7 @@ class P4Sync(Command): for f in files: assert not f.has_key('data') f['data'] = contents[f['path']] + return files def commit(self, details, files, branch, branchPrefixes, parent = ""): epoch = details["time"] @@ -966,11 +916,7 @@ class P4Sync(Command): new_files.append (f) else: sys.stderr.write("Ignoring file outside of prefix: %s\n" % path) - files = new_files - self.readP4Files(files) - - - + files = self.readP4Files(new_files) self.gitStream.write("commit %s\n" % branch) # gitStream.write("mark :%s\n" % details["change"]) @@ -1385,6 +1331,26 @@ class P4Sync(Command): print self.gitError.read() + def getClientSpec(self): + specList = p4CmdList( "client -o" ) + temp = {} + for entry in specList: + for k,v in entry.iteritems(): + if k.startswith("View"): + if v.startswith('"'): + start = 1 + else: + start = 0 + index = v.find("...") + v = v[start:index] + if v.startswith("-"): + v = v[1:] + temp[v] = -len(v) + else: + temp[v] = len(v) + self.clientSpecDirs = temp.items() + self.clientSpecDirs.sort( lambda x, y: abs( y[1] ) - abs( x[1] ) ) + def run(self, args): self.depotPaths = [] self.changeRange = "" @@ -1417,6 +1383,9 @@ class P4Sync(Command): if not gitBranchExists(self.refPrefix + "HEAD") and self.importIntoRemotes and gitBranchExists(self.branch): system("git symbolic-ref %sHEAD %s" % (self.refPrefix, self.branch)) + if self.useClientSpec or gitConfig("p4.useclientspec") == "true": + self.getClientSpec() + # TODO: should always look at previous commits, # merge with previous imports, if possible. if args == []: @@ -1634,13 +1603,23 @@ class P4Clone(P4Sync): P4Sync.__init__(self) self.description = "Creates a new git repository and imports from Perforce into it" self.usage = "usage: %prog [options] //depot/path[@revRange]" - self.options.append( + self.options += [ optparse.make_option("--destination", dest="cloneDestination", action='store', default=None, - help="where to leave result of the clone")) + help="where to leave result of the clone"), + optparse.make_option("-/", dest="cloneExclude", + action="append", type="string", + help="exclude depot path") + ] self.cloneDestination = None self.needsGit = False + # This is required for the "append" cloneExclude action + def ensure_value(self, attr, value): + if not hasattr(self, attr) or getattr(self, attr) is None: + setattr(self, attr, value) + return getattr(self, attr) + def defaultDestination(self, args): ## TODO: use common prefix of args? depotPath = args[0] @@ -1664,6 +1643,7 @@ class P4Clone(P4Sync): self.cloneDestination = depotPaths[-1] depotPaths = depotPaths[:-1] + self.cloneExclude = ["/"+p for p in self.cloneExclude] for p in depotPaths: if not p.startswith("//"): return False |