move hgk.py into hgext. now to enable "hg view" is one less step.
edit ~/.hgrc:
[extensions]
hgext.hgk =
cp contrib/hgk ~/bin
--- a/contrib/hgk.py Wed Jun 14 18:27:30 2006 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,339 +0,0 @@
-# Minimal support for git commands on an hg repository
-#
-# Copyright 2005 Chris Mason <mason@suse.com>
-#
-# This software may be used and distributed according to the terms
-# of the GNU General Public License, incorporated herein by reference.
-
-import time, sys, signal, os
-from mercurial import hg, mdiff, fancyopts, commands, ui, util
-
-def dodiff(fp, ui, repo, node1, node2, files=None, match=util.always,
- changes=None, text=False):
- def date(c):
- return time.asctime(time.gmtime(c[2][0]))
-
- if not changes:
- changes = repo.changes(node1, node2, files, match=match)
- modified, added, removed, deleted, unknown = changes
- if files:
- modified, added, removed = map(lambda x: filterfiles(files, x),
- (modified, added, removed))
-
- if not modified and not added and not removed:
- return
-
- if node2:
- change = repo.changelog.read(node2)
- mmap2 = repo.manifest.read(change[0])
- date2 = date(change)
- def read(f):
- return repo.file(f).read(mmap2[f])
- else:
- date2 = time.asctime()
- if not node1:
- node1 = repo.dirstate.parents()[0]
- def read(f):
- return repo.wfile(f).read()
-
- change = repo.changelog.read(node1)
- mmap = repo.manifest.read(change[0])
- date1 = date(change)
-
- for f in modified:
- to = None
- if f in mmap:
- to = repo.file(f).read(mmap[f])
- tn = read(f)
- fp.write("diff --git a/%s b/%s\n" % (f, f))
- fp.write(mdiff.unidiff(to, date1, tn, date2, f, None, text=text))
- for f in added:
- to = None
- tn = read(f)
- fp.write("diff --git /dev/null b/%s\n" % (f))
- fp.write(mdiff.unidiff(to, date1, tn, date2, f, None, text=text))
- for f in removed:
- to = repo.file(f).read(mmap[f])
- tn = None
- fp.write("diff --git a/%s /dev/null\n" % (f))
- fp.write(mdiff.unidiff(to, date1, tn, date2, f, None, text=text))
-
-def difftree(ui, repo, node1=None, node2=None, **opts):
- """diff trees from two commits"""
- def __difftree(repo, node1, node2):
- def date(c):
- return time.asctime(time.gmtime(c[2][0]))
-
- if node2:
- change = repo.changelog.read(node2)
- mmap2 = repo.manifest.read(change[0])
- modified, added, removed, deleted, unknown = repo.changes(node1, node2)
- def read(f): return repo.file(f).read(mmap2[f])
- date2 = date(change)
- else:
- date2 = time.asctime()
- modified, added, removed, deleted, unknown = repo.changes(node1)
- if not node1:
- node1 = repo.dirstate.parents()[0]
- def read(f): return file(os.path.join(repo.root, f)).read()
-
- change = repo.changelog.read(node1)
- mmap = repo.manifest.read(change[0])
- date1 = date(change)
- empty = "0" * 40;
-
- for f in modified:
- # TODO get file permissions
- print ":100664 100664 %s %s M\t%s\t%s" % (hg.hex(mmap[f]),
- hg.hex(mmap2[f]), f, f)
- for f in added:
- print ":000000 100664 %s %s N\t%s\t%s" % (empty, hg.hex(mmap2[f]), f, f)
- for f in removed:
- print ":100664 000000 %s %s D\t%s\t%s" % (hg.hex(mmap[f]), empty, f, f)
- ##
-
- while True:
- if opts['stdin']:
- try:
- line = raw_input().split(' ')
- node1 = line[0]
- if len(line) > 1:
- node2 = line[1]
- else:
- node2 = None
- except EOFError:
- break
- node1 = repo.lookup(node1)
- if node2:
- node2 = repo.lookup(node2)
- else:
- node2 = node1
- node1 = repo.changelog.parents(node1)[0]
- if opts['patch']:
- if opts['pretty']:
- catcommit(repo, node2, "")
- dodiff(sys.stdout, ui, repo, node1, node2)
- else:
- __difftree(repo, node1, node2)
- if not opts['stdin']:
- break
-
-def catcommit(repo, n, prefix, changes=None):
- nlprefix = '\n' + prefix;
- (p1, p2) = repo.changelog.parents(n)
- (h, h1, h2) = map(hg.hex, (n, p1, p2))
- (i1, i2) = map(repo.changelog.rev, (p1, p2))
- if not changes:
- changes = repo.changelog.read(n)
- print "tree %s" % (hg.hex(changes[0]))
- if i1 != -1: print "parent %s" % (h1)
- if i2 != -1: print "parent %s" % (h2)
- date_ar = changes[2]
- date = int(float(date_ar[0]))
- lines = changes[4].splitlines()
- if lines[-1].startswith('committer:'):
- committer = lines[-1].split(': ')[1].rstrip()
- else:
- committer = changes[1]
-
- print "author %s %s %s" % (changes[1], date, date_ar[1])
- print "committer %s %s %s" % (committer, date, date_ar[1])
- print ""
- if prefix != "":
- print "%s%s" % (prefix, changes[4].replace('\n', nlprefix).strip())
- else:
- print changes[4]
- if prefix:
- sys.stdout.write('\0')
-
-def base(ui, repo, node1, node2):
- """Output common ancestor information"""
- node1 = repo.lookup(node1)
- node2 = repo.lookup(node2)
- n = repo.changelog.ancestor(node1, node2)
- print hg.hex(n)
-
-def catfile(ui, repo, type=None, r=None, **opts):
- """cat a specific revision"""
- # in stdin mode, every line except the commit is prefixed with two
- # spaces. This way the our caller can find the commit without magic
- # strings
- #
- prefix = ""
- if opts['stdin']:
- try:
- (type, r) = raw_input().split(' ');
- prefix = " "
- except EOFError:
- return
-
- else:
- if not type or not r:
- ui.warn("cat-file: type or revision not supplied\n")
- commands.help_(ui, 'cat-file')
-
- while r:
- if type != "commit":
- sys.stderr.write("aborting hg cat-file only understands commits\n")
- sys.exit(1);
- n = repo.lookup(r)
- catcommit(repo, n, prefix)
- if opts['stdin']:
- try:
- (type, r) = raw_input().split(' ');
- except EOFError:
- break
- else:
- break
-
-# git rev-tree is a confusing thing. You can supply a number of
-# commit sha1s on the command line, and it walks the commit history
-# telling you which commits are reachable from the supplied ones via
-# a bitmask based on arg position.
-# you can specify a commit to stop at by starting the sha1 with ^
-def revtree(args, repo, full="tree", maxnr=0, parents=False):
- def chlogwalk():
- ch = repo.changelog
- count = ch.count()
- i = count
- l = [0] * 100
- chunk = 100
- while True:
- if chunk > i:
- chunk = i
- i = 0
- else:
- i -= chunk
-
- for x in xrange(0, chunk):
- if i + x >= count:
- l[chunk - x:] = [0] * (chunk - x)
- break
- if full != None:
- l[x] = ch.read(ch.node(i + x))
- else:
- l[x] = 1
- for x in xrange(chunk-1, -1, -1):
- if l[x] != 0:
- yield (i + x, full != None and l[x] or None)
- if i == 0:
- break
-
- # calculate and return the reachability bitmask for sha
- def is_reachable(ar, reachable, sha):
- if len(ar) == 0:
- return 1
- mask = 0
- for i in range(len(ar)):
- if sha in reachable[i]:
- mask |= 1 << i
-
- return mask
-
- reachable = []
- stop_sha1 = []
- want_sha1 = []
- count = 0
-
- # figure out which commits they are asking for and which ones they
- # want us to stop on
- for i in range(len(args)):
- if args[i].startswith('^'):
- s = repo.lookup(args[i][1:])
- stop_sha1.append(s)
- want_sha1.append(s)
- elif args[i] != 'HEAD':
- want_sha1.append(repo.lookup(args[i]))
-
- # calculate the graph for the supplied commits
- for i in range(len(want_sha1)):
- reachable.append({});
- n = want_sha1[i];
- visit = [n];
- reachable[i][n] = 1
- while visit:
- n = visit.pop(0)
- if n in stop_sha1:
- continue
- for p in repo.changelog.parents(n):
- if p not in reachable[i]:
- reachable[i][p] = 1
- visit.append(p)
- if p in stop_sha1:
- continue
-
- # walk the repository looking for commits that are in our
- # reachability graph
- #for i in range(repo.changelog.count()-1, -1, -1):
- for i, changes in chlogwalk():
- n = repo.changelog.node(i)
- mask = is_reachable(want_sha1, reachable, n)
- if mask:
- parentstr = ""
- if parents:
- pp = repo.changelog.parents(n)
- if pp[0] != hg.nullid:
- parentstr += " " + hg.hex(pp[0])
- if pp[1] != hg.nullid:
- parentstr += " " + hg.hex(pp[1])
- if not full:
- print hg.hex(n) + parentstr
- elif full is "commit":
- print hg.hex(n) + parentstr
- catcommit(repo, n, ' ', changes)
- else:
- (p1, p2) = repo.changelog.parents(n)
- (h, h1, h2) = map(hg.hex, (n, p1, p2))
- (i1, i2) = map(repo.changelog.rev, (p1, p2))
-
- date = changes[2][0]
- print "%s %s:%s" % (date, h, mask),
- mask = is_reachable(want_sha1, reachable, p1)
- if i1 != -1 and mask > 0:
- print "%s:%s " % (h1, mask),
- mask = is_reachable(want_sha1, reachable, p2)
- if i2 != -1 and mask > 0:
- print "%s:%s " % (h2, mask),
- print ""
- if maxnr and count >= maxnr:
- break
- count += 1
-
-# git rev-list tries to order things by date, and has the ability to stop
-# at a given commit without walking the whole repo. TODO add the stop
-# parameter
-def revlist(ui, repo, *revs, **opts):
- """print revisions"""
- if opts['header']:
- full = "commit"
- else:
- full = None
- copy = [x for x in revs]
- revtree(copy, repo, full, opts['max_count'], opts['parents'])
-
-def view(ui, repo, *etc):
- "start interactive history viewer"
- os.chdir(repo.root)
- os.system(ui.config("hgk", "path", "hgk") + " " + " ".join(etc))
-
-cmdtable = {
- "view": (view, [], 'hg view'),
- "debug-diff-tree": (difftree, [('p', 'patch', None, 'generate patch'),
- ('r', 'recursive', None, 'recursive'),
- ('P', 'pretty', None, 'pretty'),
- ('s', 'stdin', None, 'stdin'),
- ('C', 'copy', None, 'detect copies'),
- ('S', 'search', "", 'search')],
- "hg git-diff-tree [options] node1 node2"),
- "debug-cat-file": (catfile, [('s', 'stdin', None, 'stdin')],
- "hg debug-cat-file [options] type file"),
- "debug-merge-base": (base, [], "hg debug-merge-base node node"),
- "debug-rev-list": (revlist, [('H', 'header', None, 'header'),
- ('t', 'topo-order', None, 'topo-order'),
- ('p', 'parents', None, 'parents'),
- ('n', 'max-count', 0, 'max-count')],
- "hg debug-rev-list [options] revs"),
-}
-
-def reposetup(ui, repo):
- pass
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hgext/hgk.py Wed Jun 14 15:41:06 2006 -0700
@@ -0,0 +1,339 @@
+# Minimal support for git commands on an hg repository
+#
+# Copyright 2005 Chris Mason <mason@suse.com>
+#
+# This software may be used and distributed according to the terms
+# of the GNU General Public License, incorporated herein by reference.
+
+import time, sys, signal, os
+from mercurial import hg, mdiff, fancyopts, commands, ui, util
+
+def dodiff(fp, ui, repo, node1, node2, files=None, match=util.always,
+ changes=None, text=False):
+ def date(c):
+ return time.asctime(time.gmtime(c[2][0]))
+
+ if not changes:
+ changes = repo.changes(node1, node2, files, match=match)
+ modified, added, removed, deleted, unknown = changes
+ if files:
+ modified, added, removed = map(lambda x: filterfiles(files, x),
+ (modified, added, removed))
+
+ if not modified and not added and not removed:
+ return
+
+ if node2:
+ change = repo.changelog.read(node2)
+ mmap2 = repo.manifest.read(change[0])
+ date2 = date(change)
+ def read(f):
+ return repo.file(f).read(mmap2[f])
+ else:
+ date2 = time.asctime()
+ if not node1:
+ node1 = repo.dirstate.parents()[0]
+ def read(f):
+ return repo.wfile(f).read()
+
+ change = repo.changelog.read(node1)
+ mmap = repo.manifest.read(change[0])
+ date1 = date(change)
+
+ for f in modified:
+ to = None
+ if f in mmap:
+ to = repo.file(f).read(mmap[f])
+ tn = read(f)
+ fp.write("diff --git a/%s b/%s\n" % (f, f))
+ fp.write(mdiff.unidiff(to, date1, tn, date2, f, None, text=text))
+ for f in added:
+ to = None
+ tn = read(f)
+ fp.write("diff --git /dev/null b/%s\n" % (f))
+ fp.write(mdiff.unidiff(to, date1, tn, date2, f, None, text=text))
+ for f in removed:
+ to = repo.file(f).read(mmap[f])
+ tn = None
+ fp.write("diff --git a/%s /dev/null\n" % (f))
+ fp.write(mdiff.unidiff(to, date1, tn, date2, f, None, text=text))
+
+def difftree(ui, repo, node1=None, node2=None, **opts):
+ """diff trees from two commits"""
+ def __difftree(repo, node1, node2):
+ def date(c):
+ return time.asctime(time.gmtime(c[2][0]))
+
+ if node2:
+ change = repo.changelog.read(node2)
+ mmap2 = repo.manifest.read(change[0])
+ modified, added, removed, deleted, unknown = repo.changes(node1, node2)
+ def read(f): return repo.file(f).read(mmap2[f])
+ date2 = date(change)
+ else:
+ date2 = time.asctime()
+ modified, added, removed, deleted, unknown = repo.changes(node1)
+ if not node1:
+ node1 = repo.dirstate.parents()[0]
+ def read(f): return file(os.path.join(repo.root, f)).read()
+
+ change = repo.changelog.read(node1)
+ mmap = repo.manifest.read(change[0])
+ date1 = date(change)
+ empty = "0" * 40;
+
+ for f in modified:
+ # TODO get file permissions
+ print ":100664 100664 %s %s M\t%s\t%s" % (hg.hex(mmap[f]),
+ hg.hex(mmap2[f]), f, f)
+ for f in added:
+ print ":000000 100664 %s %s N\t%s\t%s" % (empty, hg.hex(mmap2[f]), f, f)
+ for f in removed:
+ print ":100664 000000 %s %s D\t%s\t%s" % (hg.hex(mmap[f]), empty, f, f)
+ ##
+
+ while True:
+ if opts['stdin']:
+ try:
+ line = raw_input().split(' ')
+ node1 = line[0]
+ if len(line) > 1:
+ node2 = line[1]
+ else:
+ node2 = None
+ except EOFError:
+ break
+ node1 = repo.lookup(node1)
+ if node2:
+ node2 = repo.lookup(node2)
+ else:
+ node2 = node1
+ node1 = repo.changelog.parents(node1)[0]
+ if opts['patch']:
+ if opts['pretty']:
+ catcommit(repo, node2, "")
+ dodiff(sys.stdout, ui, repo, node1, node2)
+ else:
+ __difftree(repo, node1, node2)
+ if not opts['stdin']:
+ break
+
+def catcommit(repo, n, prefix, changes=None):
+ nlprefix = '\n' + prefix;
+ (p1, p2) = repo.changelog.parents(n)
+ (h, h1, h2) = map(hg.hex, (n, p1, p2))
+ (i1, i2) = map(repo.changelog.rev, (p1, p2))
+ if not changes:
+ changes = repo.changelog.read(n)
+ print "tree %s" % (hg.hex(changes[0]))
+ if i1 != -1: print "parent %s" % (h1)
+ if i2 != -1: print "parent %s" % (h2)
+ date_ar = changes[2]
+ date = int(float(date_ar[0]))
+ lines = changes[4].splitlines()
+ if lines[-1].startswith('committer:'):
+ committer = lines[-1].split(': ')[1].rstrip()
+ else:
+ committer = changes[1]
+
+ print "author %s %s %s" % (changes[1], date, date_ar[1])
+ print "committer %s %s %s" % (committer, date, date_ar[1])
+ print ""
+ if prefix != "":
+ print "%s%s" % (prefix, changes[4].replace('\n', nlprefix).strip())
+ else:
+ print changes[4]
+ if prefix:
+ sys.stdout.write('\0')
+
+def base(ui, repo, node1, node2):
+ """Output common ancestor information"""
+ node1 = repo.lookup(node1)
+ node2 = repo.lookup(node2)
+ n = repo.changelog.ancestor(node1, node2)
+ print hg.hex(n)
+
+def catfile(ui, repo, type=None, r=None, **opts):
+ """cat a specific revision"""
+ # in stdin mode, every line except the commit is prefixed with two
+ # spaces. This way the our caller can find the commit without magic
+ # strings
+ #
+ prefix = ""
+ if opts['stdin']:
+ try:
+ (type, r) = raw_input().split(' ');
+ prefix = " "
+ except EOFError:
+ return
+
+ else:
+ if not type or not r:
+ ui.warn("cat-file: type or revision not supplied\n")
+ commands.help_(ui, 'cat-file')
+
+ while r:
+ if type != "commit":
+ sys.stderr.write("aborting hg cat-file only understands commits\n")
+ sys.exit(1);
+ n = repo.lookup(r)
+ catcommit(repo, n, prefix)
+ if opts['stdin']:
+ try:
+ (type, r) = raw_input().split(' ');
+ except EOFError:
+ break
+ else:
+ break
+
+# git rev-tree is a confusing thing. You can supply a number of
+# commit sha1s on the command line, and it walks the commit history
+# telling you which commits are reachable from the supplied ones via
+# a bitmask based on arg position.
+# you can specify a commit to stop at by starting the sha1 with ^
+def revtree(args, repo, full="tree", maxnr=0, parents=False):
+ def chlogwalk():
+ ch = repo.changelog
+ count = ch.count()
+ i = count
+ l = [0] * 100
+ chunk = 100
+ while True:
+ if chunk > i:
+ chunk = i
+ i = 0
+ else:
+ i -= chunk
+
+ for x in xrange(0, chunk):
+ if i + x >= count:
+ l[chunk - x:] = [0] * (chunk - x)
+ break
+ if full != None:
+ l[x] = ch.read(ch.node(i + x))
+ else:
+ l[x] = 1
+ for x in xrange(chunk-1, -1, -1):
+ if l[x] != 0:
+ yield (i + x, full != None and l[x] or None)
+ if i == 0:
+ break
+
+ # calculate and return the reachability bitmask for sha
+ def is_reachable(ar, reachable, sha):
+ if len(ar) == 0:
+ return 1
+ mask = 0
+ for i in range(len(ar)):
+ if sha in reachable[i]:
+ mask |= 1 << i
+
+ return mask
+
+ reachable = []
+ stop_sha1 = []
+ want_sha1 = []
+ count = 0
+
+ # figure out which commits they are asking for and which ones they
+ # want us to stop on
+ for i in range(len(args)):
+ if args[i].startswith('^'):
+ s = repo.lookup(args[i][1:])
+ stop_sha1.append(s)
+ want_sha1.append(s)
+ elif args[i] != 'HEAD':
+ want_sha1.append(repo.lookup(args[i]))
+
+ # calculate the graph for the supplied commits
+ for i in range(len(want_sha1)):
+ reachable.append({});
+ n = want_sha1[i];
+ visit = [n];
+ reachable[i][n] = 1
+ while visit:
+ n = visit.pop(0)
+ if n in stop_sha1:
+ continue
+ for p in repo.changelog.parents(n):
+ if p not in reachable[i]:
+ reachable[i][p] = 1
+ visit.append(p)
+ if p in stop_sha1:
+ continue
+
+ # walk the repository looking for commits that are in our
+ # reachability graph
+ #for i in range(repo.changelog.count()-1, -1, -1):
+ for i, changes in chlogwalk():
+ n = repo.changelog.node(i)
+ mask = is_reachable(want_sha1, reachable, n)
+ if mask:
+ parentstr = ""
+ if parents:
+ pp = repo.changelog.parents(n)
+ if pp[0] != hg.nullid:
+ parentstr += " " + hg.hex(pp[0])
+ if pp[1] != hg.nullid:
+ parentstr += " " + hg.hex(pp[1])
+ if not full:
+ print hg.hex(n) + parentstr
+ elif full is "commit":
+ print hg.hex(n) + parentstr
+ catcommit(repo, n, ' ', changes)
+ else:
+ (p1, p2) = repo.changelog.parents(n)
+ (h, h1, h2) = map(hg.hex, (n, p1, p2))
+ (i1, i2) = map(repo.changelog.rev, (p1, p2))
+
+ date = changes[2][0]
+ print "%s %s:%s" % (date, h, mask),
+ mask = is_reachable(want_sha1, reachable, p1)
+ if i1 != -1 and mask > 0:
+ print "%s:%s " % (h1, mask),
+ mask = is_reachable(want_sha1, reachable, p2)
+ if i2 != -1 and mask > 0:
+ print "%s:%s " % (h2, mask),
+ print ""
+ if maxnr and count >= maxnr:
+ break
+ count += 1
+
+# git rev-list tries to order things by date, and has the ability to stop
+# at a given commit without walking the whole repo. TODO add the stop
+# parameter
+def revlist(ui, repo, *revs, **opts):
+ """print revisions"""
+ if opts['header']:
+ full = "commit"
+ else:
+ full = None
+ copy = [x for x in revs]
+ revtree(copy, repo, full, opts['max_count'], opts['parents'])
+
+def view(ui, repo, *etc):
+ "start interactive history viewer"
+ os.chdir(repo.root)
+ os.system(ui.config("hgk", "path", "hgk") + " " + " ".join(etc))
+
+cmdtable = {
+ "view": (view, [], 'hg view'),
+ "debug-diff-tree": (difftree, [('p', 'patch', None, 'generate patch'),
+ ('r', 'recursive', None, 'recursive'),
+ ('P', 'pretty', None, 'pretty'),
+ ('s', 'stdin', None, 'stdin'),
+ ('C', 'copy', None, 'detect copies'),
+ ('S', 'search', "", 'search')],
+ "hg git-diff-tree [options] node1 node2"),
+ "debug-cat-file": (catfile, [('s', 'stdin', None, 'stdin')],
+ "hg debug-cat-file [options] type file"),
+ "debug-merge-base": (base, [], "hg debug-merge-base node node"),
+ "debug-rev-list": (revlist, [('H', 'header', None, 'header'),
+ ('t', 'topo-order', None, 'topo-order'),
+ ('p', 'parents', None, 'parents'),
+ ('n', 'max-count', 0, 'max-count')],
+ "hg debug-rev-list [options] revs"),
+}
+
+def reposetup(ui, repo):
+ pass