def unidiff(a, ad, b, bd, fn1, fn2, opts=defaultopts):
def datetag(date, fn=None):
if not opts.git and not opts.nodates:
return '\t%s\n' % date
if fn and ' ' in fn:
return '\t\n'
return '\n'
if not a and not b:
return ""
if opts.noprefix:
aprefix = bprefix = ''
else:
aprefix = 'a/'
bprefix = 'b/'
epoch = util.datestr((0, 0))
fn1 = util.pconvert(fn1)
fn2 = util.pconvert(fn2)
if not opts.text and (util.binary(a) or util.binary(b)):
if a and b and len(a) == len(b) and a == b:
return ""
l = ['Binary file %s has changed\n' % fn1]
elif not a:
b = splitnewlines(b)
if a is None:
l1 = '--- /dev/null%s' % datetag(epoch)
else:
l1 = "--- %s%s%s" % (aprefix, fn1, datetag(ad, fn1))
l2 = "+++ %s%s" % (bprefix + fn2, datetag(bd, fn2))
l3 = "@@ -0,0 +1,%d @@\n" % len(b)
l = [l1, l2, l3] + ["+" + e for e in b]
elif not b:
a = splitnewlines(a)
l1 = "--- %s%s%s" % (aprefix, fn1, datetag(ad, fn1))
if b is None:
l2 = '+++ /dev/null%s' % datetag(epoch)
else:
l2 = "+++ %s%s%s" % (bprefix, fn2, datetag(bd, fn2))
l3 = "@@ -1,%d +0,0 @@\n" % len(a)
l = [l1, l2, l3] + ["-" + e for e in a]
else:
al = splitnewlines(a)
bl = splitnewlines(b)
l = list(_unidiff(a, b, al, bl, opts=opts))
if not l:
return ""
l.insert(0, "--- %s%s%s" % (aprefix, fn1, datetag(ad, fn1)))
l.insert(1, "+++ %s%s%s" % (bprefix, fn2, datetag(bd, fn2)))
for ln in xrange(len(l)):
if l[ln][-1] != '\n':
l[ln] += "\n\ No newline at end of file\n"
return "".join(l)
def unidiff(a, ad, b, bd, fn1, fn2, opts=defaultopts):
def datetag(date, fn=None):
if not opts.git and not opts.nodates:
return '\t%s\n' % date
if fn and ' ' in fn:
return '\t\n'
return '\n'
if not a and not b:
return ""
if opts.noprefix:
aprefix = bprefix = ''
else:
aprefix = 'a/'
bprefix = 'b/'
epoch = util.datestr((0, 0))
fn1 = util.pconvert(fn1)
fn2 = util.pconvert(fn2)
if not opts.text and (util.binary(a) or util.binary(b)):
if a and b and len(a) == len(b) and a == b:
return ""
l = ['Binary file %s has changed\n' % fn1]
elif not a:
b = splitnewlines(b)
if a is None:
l1 = '--- /dev/null%s' % datetag(epoch)
else:
l1 = "--- %s%s%s" % (aprefix, fn1, datetag(ad, fn1))
l2 = "+++ %s%s" % (bprefix + fn2, datetag(bd, fn2))
l3 = "@@ -0,0 +1,%d @@\n" % len(b)
l = [l1, l2, l3] + ["+" + e for e in b]
elif not b:
a = splitnewlines(a)
l1 = "--- %s%s%s" % (aprefix, fn1, datetag(ad, fn1))
if b is None:
l2 = '+++ /dev/null%s' % datetag(epoch)
else:
l2 = "+++ %s%s%s" % (bprefix, fn2, datetag(bd, fn2))
l3 = "@@ -1,%d +0,0 @@\n" % len(a)
l = [l1, l2, l3] + ["-" + e for e in a]
else:
al = splitnewlines(a)
bl = splitnewlines(b)
l = list(_unidiff(a, b, al, bl, opts=opts))
if not l:
return ""
l.insert(0, "--- %s%s%s" % (aprefix, fn1, datetag(ad, fn1)))
l.insert(1, "+++ %s%s%s" % (bprefix, fn2, datetag(bd, fn2)))
for ln in xrange(len(l)):
if l[ln][-1] != '\n':
l[ln] += "\n\ No newline at end of file\n"
return "".join(l)
def unidiff(a, ad, b, bd, fn1, fn2, r=None, opts=defaultopts):
def datetag(date, addtab=True):
if not opts.git and not opts.nodates:
return '\t%s\n' % date
if addtab and ' ' in fn1:
return '\t\n'
return '\n'
if not a and not b: return ""
epoch = util.datestr((0, 0))
if not opts.text and (util.binary(a) or util.binary(b)):
def h(v):
# md5 is used instead of sha1 because md5 is supposedly faster
return md5.new(v).digest()
if a and b and len(a) == len(b) and h(a) == h(b):
return ""
l = ['Binary file %s has changed\n' % fn1]
elif not a:
b = splitnewlines(b)
if a is None:
l1 = '--- /dev/null%s' % datetag(epoch, False)
else:
l1 = "--- %s%s" % ("a/" + fn1, datetag(ad))
l2 = "+++ %s%s" % ("b/" + fn2, datetag(bd))
l3 = "@@ -0,0 +1,%d @@\n" % len(b)
l = [l1, l2, l3] + ["+" + e for e in b]
elif not b:
a = splitnewlines(a)
l1 = "--- %s%s" % ("a/" + fn1, datetag(ad))
if b is None:
l2 = '+++ /dev/null%s' % datetag(epoch, False)
else:
l2 = "+++ %s%s" % ("b/" + fn2, datetag(bd))
l3 = "@@ -1,%d +0,0 @@\n" % len(a)
l = [l1, l2, l3] + ["-" + e for e in a]
else:
al = splitnewlines(a)
bl = splitnewlines(b)
l = list(bunidiff(a, b, al, bl, "a/" + fn1, "b/" + fn2, opts=opts))
if not l: return ""
# difflib uses a space, rather than a tab
l[0] = "%s%s" % (l[0][:-2], datetag(ad))
l[1] = "%s%s" % (l[1][:-2], datetag(bd))
for ln in xrange(len(l)):
if l[ln][-1] != '\n':
l[ln] += "\n\ No newline at end of file\n"
if r:
l.insert(
0, "diff %s %s\n" % (' '.join(["-r %s" % rev for rev in r]), fn1))
return "".join(l)
def unidiff(a, ad, b, bd, fn1, fn2, r=None, opts=defaultopts):
def datetag(date, addtab=True):
if not opts.git and not opts.nodates:
return '\t%s\n' % date
if addtab and ' ' in fn1:
return '\t\n'
return '\n'
if not a and not b: return ""
epoch = util.datestr((0, 0))
if not opts.text and (util.binary(a) or util.binary(b)):
def h(v):
# md5 is used instead of sha1 because md5 is supposedly faster
return md5.new(v).digest()
if a and b and len(a) == len(b) and h(a) == h(b):
return ""
l = ['Binary file %s has changed\n' % fn1]
elif not a:
b = splitnewlines(b)
if a is None:
l1 = '--- /dev/null%s' % datetag(epoch, False)
else:
l1 = "--- %s%s" % ("a/" + fn1, datetag(ad))
l2 = "+++ %s%s" % ("b/" + fn2, datetag(bd))
l3 = "@@ -0,0 +1,%d @@\n" % len(b)
l = [l1, l2, l3] + ["+" + e for e in b]
elif not b:
a = splitnewlines(a)
l1 = "--- %s%s" % ("a/" + fn1, datetag(ad))
if b is None:
l2 = '+++ /dev/null%s' % datetag(epoch, False)
else:
l2 = "+++ %s%s" % ("b/" + fn2, datetag(bd))
l3 = "@@ -1,%d +0,0 @@\n" % len(a)
l = [l1, l2, l3] + ["-" + e for e in a]
else:
al = splitnewlines(a)
bl = splitnewlines(b)
l = list(bunidiff(a, b, al, bl, "a/" + fn1, "b/" + fn2, opts=opts))
if not l: return ""
# difflib uses a space, rather than a tab
l[0] = "%s%s" % (l[0][:-2], datetag(ad))
l[1] = "%s%s" % (l[1][:-2], datetag(bd))
for ln in xrange(len(l)):
if l[ln][-1] != '\n':
l[ln] += "\n\ No newline at end of file\n"
if r:
l.insert(0, "diff %s %s\n" %
(' '.join(["-r %s" % rev for rev in r]), fn1))
return "".join(l)
def unidiff(a, ad, b, bd, fn1, fn2, r=None, opts=defaultopts):
def datetag(date, addtab=True):
if not opts.git and not opts.nodates:
return '\t%s\n' % date
if addtab and ' ' in fn1:
return '\t\n'
return '\n'
if not a and not b:
return ""
epoch = util.datestr((0, 0))
if not opts.text and (util.binary(a) or util.binary(b)):
if a and b and len(a) == len(b) and a == b:
return ""
l = ['Binary file %s has changed\n' % fn1]
elif not a:
b = splitnewlines(b)
if a is None:
l1 = '--- /dev/null%s' % datetag(epoch, False)
else:
l1 = "--- %s%s" % ("a/" + fn1, datetag(ad))
l2 = "+++ %s%s" % ("b/" + fn2, datetag(bd))
l3 = "@@ -0,0 +1,%d @@\n" % len(b)
l = [l1, l2, l3] + ["+" + e for e in b]
elif not b:
a = splitnewlines(a)
l1 = "--- %s%s" % ("a/" + fn1, datetag(ad))
if b is None:
l2 = '+++ /dev/null%s' % datetag(epoch, False)
else:
l2 = "+++ %s%s" % ("b/" + fn2, datetag(bd))
l3 = "@@ -1,%d +0,0 @@\n" % len(a)
l = [l1, l2, l3] + ["-" + e for e in a]
else:
al = splitnewlines(a)
bl = splitnewlines(b)
l = list(_unidiff(a, b, al, bl, opts=opts))
if not l:
return ""
l.insert(0, "--- a/%s%s" % (fn1, datetag(ad)))
l.insert(1, "+++ b/%s%s" % (fn2, datetag(bd)))
for ln in xrange(len(l)):
if l[ln][-1] != '\n':
l[ln] += "\n\ No newline at end of file\n"
if r:
l.insert(0, diffline(r, fn1, fn2, opts))
return "".join(l)
def unidiff(a, ad, b, bd, fn1, fn2, r=None, opts=defaultopts):
def datetag(date, addtab=True):
if not opts.git and not opts.nodates:
return '\t%s\n' % date
if addtab and ' ' in fn1:
return '\t\n'
return '\n'
if not a and not b:
return ""
epoch = util.datestr((0, 0))
if not opts.text and (util.binary(a) or util.binary(b)):
if a and b and len(a) == len(b) and a == b:
return ""
l = ['Binary file %s has changed\n' % fn1]
elif not a:
b = splitnewlines(b)
if a is None:
l1 = '--- /dev/null%s' % datetag(epoch, False)
else:
l1 = "--- %s%s" % ("a/" + fn1, datetag(ad))
l2 = "+++ %s%s" % ("b/" + fn2, datetag(bd))
l3 = "@@ -0,0 +1,%d @@\n" % len(b)
l = [l1, l2, l3] + ["+" + e for e in b]
elif not b:
a = splitnewlines(a)
l1 = "--- %s%s" % ("a/" + fn1, datetag(ad))
if b is None:
l2 = '+++ /dev/null%s' % datetag(epoch, False)
else:
l2 = "+++ %s%s" % ("b/" + fn2, datetag(bd))
l3 = "@@ -1,%d +0,0 @@\n" % len(a)
l = [l1, l2, l3] + ["-" + e for e in a]
else:
al = splitnewlines(a)
bl = splitnewlines(b)
l = list(_unidiff(a, b, al, bl, opts=opts))
if not l:
return ""
l.insert(0, "--- a/%s%s" % (fn1, datetag(ad)))
l.insert(1, "+++ b/%s%s" % (fn2, datetag(bd)))
for ln in xrange(len(l)):
if l[ln][-1] != '\n':
l[ln] += "\n\ No newline at end of file\n"
if r:
l.insert(0, diffline(r, fn1, fn2, opts))
return "".join(l)
def binary(mctx, x):
"""``binary()``
File that appears to be binary (contains NUL bytes).
"""
# i18n: "binary" is a keyword
getargs(x, 0, 0, _("binary takes no arguments"))
return [f for f in mctx.existing() if util.binary(mctx.ctx[f].data())]
def SetValue(self, item, value):
pos = self.n.index(item)
if util.binary(value):
value = util.binary_safe(value)
value = unicode(value).split('\n')
value = value[0] + ['', ' [...]'][len(value) > 1]
self.t[pos].SetValue(unicode(value).split('\n')[0])
def binary(mctx, x):
"""``binary()``
File that appears to be binary (contains NUL bytes).
"""
# i18n: "binary" is a keyword
getargs(x, 0, 0, _("binary takes no arguments"))
return [f for f in mctx.existing() if util.binary(mctx.ctx[f].data())]
def SetValue(self, item, value):
pos = self.n.index(item)
if util.binary(value):
value = util.binary_safe(value)
value = unicode(value).split('\n')
value = value[0]+['',' [...]'][len(value) > 1]
self.t[pos].SetValue(unicode(value).split('\n')[0])
def readfile(filename):
f = open(filename, "rb")
text = f.read()
f.close()
if util.binary(text):
msg = _("%s looks like a binary file.") % filename
if not opts.get('quiet'):
ui.warn(_('warning: %s\n') % msg)
if not opts.get('text'):
raise util.Abort(msg)
return text
def readfile(filename):
f = open(filename, "rb")
text = f.read()
f.close()
if util.binary(text):
msg = _("%s looks like a binary file.") % filename
if not opts.get('quiet'):
ui.warn(_('warning: %s\n') % msg)
if not opts.get('text'):
raise util.Abort(msg)
return text
def eol(mctx, x):
"""``eol(style)``
File contains newlines of the given style (dos, unix, mac). Binary
files are excluded, files with mixed line endings match multiple
styles.
"""
# i18n: "encoding" is a keyword
enc = getstring(x, _("encoding requires an encoding name"))
s = []
for f in mctx.existing():
d = mctx.ctx[f].data()
if util.binary(d):
continue
if (enc == 'dos' or enc == 'win') and '\r\n' in d:
s.append(f)
elif enc == 'unix' and re.search('(?<!\r)\n', d):
s.append(f)
elif enc == 'mac' and re.search('\r(?!\n)', d):
s.append(f)
return s
def diff(repo, node1=None, node2=None, match=None, changes=None, opts=None):
'''yields diff of changes to files between two nodes, or node and
working directory.
if node1 is None, use first dirstate parent instead.
if node2 is None, compare node1 with working directory.'''
if opts is None:
opts = mdiff.defaultopts
if not node1:
node1 = repo.dirstate.parents()[0]
def lrugetfilectx():
cache = {}
order = []
def getfilectx(f, ctx):
fctx = ctx.filectx(f, filelog=cache.get(f))
if f not in cache:
if len(cache) > 20:
del cache[order.pop(0)]
cache[f] = fctx._filelog
else:
order.remove(f)
order.append(f)
return fctx
return getfilectx
getfilectx = lrugetfilectx()
ctx1 = repo[node1]
ctx2 = repo[node2]
if not changes:
changes = repo.status(ctx1, ctx2, match=match)
modified, added, removed = changes[:3]
if not modified and not added and not removed:
return
date1 = util.datestr(ctx1.date())
man1 = ctx1.manifest()
if repo.ui.quiet:
r = None
else:
hexfunc = repo.ui.debugflag and hex or short
r = [hexfunc(node) for node in [node1, node2] if node]
if opts.git:
copy, diverge = copies.copies(repo, ctx1, ctx2, repo[nullid])
copy = copy.copy()
for k, v in copy.items():
copy[v] = k
gone = set()
gitmode = {'l': '120000', 'x': '100755', '': '100644'}
for f in sorted(modified + added + removed):
to = None
tn = None
dodiff = True
header = []
if f in man1:
to = getfilectx(f, ctx1).data()
if f not in removed:
tn = getfilectx(f, ctx2).data()
a, b = f, f
if opts.git:
if f in added:
mode = gitmode[ctx2.flags(f)]
if f in copy:
a = copy[f]
omode = gitmode[man1.flags(a)]
_addmodehdr(header, omode, mode)
if a in removed and a not in gone:
op = 'rename'
gone.add(a)
else:
op = 'copy'
header.append('%s from %s\n' % (op, a))
header.append('%s to %s\n' % (op, f))
to = getfilectx(a, ctx1).data()
else:
header.append('new file mode %s\n' % mode)
if util.binary(tn):
dodiff = 'binary'
elif f in removed:
# have we already reported a copy above?
if f in copy and copy[f] in added and copy[copy[f]] == f:
dodiff = False
else:
header.append('deleted file mode %s\n' %
gitmode[man1.flags(f)])
else:
omode = gitmode[man1.flags(f)]
nmode = gitmode[ctx2.flags(f)]
_addmodehdr(header, omode, nmode)
if util.binary(to) or util.binary(tn):
dodiff = 'binary'
r = None
header.insert(0, mdiff.diffline(r, a, b, opts))
if dodiff:
if dodiff == 'binary':
text = b85diff(to, tn)
else:
text = mdiff.unidiff(to, date1,
# ctx2 date may be dynamic
tn, util.datestr(ctx2.date()),
a, b, r, opts=opts)
if header and (text or len(header) > 1):
yield ''.join(header)
if text:
yield text
from model_impl import define_model
from model_impl import define_predict
import util
import dataset
if __name__ == "__main__":
Xtrain, Xtest, Ytrain, Ytest = dataset.load_ds_train_test(
'../gen/dataset.h5')
features = Xtrain.shape[0]
layers = [features, 10, 5, 1]
train = define_model(layers)
epochs = 50000
for i in range(epochs):
cost, W1, W2, W3, b1, b2, b3 = train(Xtrain, Ytrain, 0.1)
if i % 100 == 0:
print('Cost on epoch %i: %s' % (i, cost))
predictor = define_predict(W1, b1, W2, b2, W3, b3)
Ytrain_hat = util.binary(predictor(Xtrain))
Ytest_hat = util.binary(predictor(Xtest))
util.perf_report(Ytrain_hat, Ytrain, Ytest_hat, Ytest)
#implement error analysis
#implement confusion matrix
#implement
def diff(repo, node1=None, node2=None, files=None, match=util.always,
fp=None, changes=None, opts=None):
'''print diff of changes to files between two nodes, or node and
working directory.
if node1 is None, use first dirstate parent instead.
if node2 is None, compare node1 with working directory.'''
if opts is None:
opts = mdiff.defaultopts
if fp is None:
fp = repo.ui
if not node1:
node1 = repo.dirstate.parents()[0]
ccache = {}
def getctx(r):
if r not in ccache:
ccache[r] = context.changectx(repo, r)
return ccache[r]
flcache = {}
def getfilectx(f, ctx):
flctx = ctx.filectx(f, filelog=flcache.get(f))
if f not in flcache:
flcache[f] = flctx._filelog
return flctx
# reading the data for node1 early allows it to play nicely
# with repo.status and the revlog cache.
ctx1 = context.changectx(repo, node1)
# force manifest reading
man1 = ctx1.manifest()
date1 = util.datestr(ctx1.date())
if not changes:
changes = repo.status(node1, node2, files, match=match)[:5]
modified, added, removed, deleted, unknown = changes
if not modified and not added and not removed:
return
if node2:
ctx2 = context.changectx(repo, node2)
execf2 = ctx2.manifest().execf
linkf2 = ctx2.manifest().linkf
else:
ctx2 = context.workingctx(repo)
execf2 = util.execfunc(repo.root, None)
linkf2 = util.linkfunc(repo.root, None)
if execf2 is None:
mc = ctx2.parents()[0].manifest().copy()
execf2 = mc.execf
linkf2 = mc.linkf
if repo.ui.quiet:
r = None
else:
hexfunc = repo.ui.debugflag and hex or short
r = [hexfunc(node) for node in [node1, node2] if node]
if opts.git:
copy, diverge = copies.copies(repo, ctx1, ctx2, repo.changectx(nullid))
for k, v in copy.items():
copy[v] = k
all = modified + added + removed
all.sort()
gone = {}
for f in all:
to = None
tn = None
dodiff = True
header = []
if f in man1:
to = getfilectx(f, ctx1).data()
if f not in removed:
tn = getfilectx(f, ctx2).data()
a, b = f, f
if opts.git:
def gitmode(x, l):
return l and '120000' or (x and '100755' or '100644')
def addmodehdr(header, omode, nmode):
if omode != nmode:
header.append('old mode %s\n' % omode)
header.append('new mode %s\n' % nmode)
if f in added:
mode = gitmode(execf2(f), linkf2(f))
if f in copy:
a = copy[f]
omode = gitmode(man1.execf(a), man1.linkf(a))
addmodehdr(header, omode, mode)
if a in removed and a not in gone:
op = 'rename'
gone[a] = 1
else:
op = 'copy'
header.append('%s from %s\n' % (op, a))
header.append('%s to %s\n' % (op, f))
to = getfilectx(a, ctx1).data()
else:
header.append('new file mode %s\n' % mode)
if util.binary(tn):
dodiff = 'binary'
elif f in removed:
# have we already reported a copy above?
if f in copy and copy[f] in added and copy[copy[f]] == f:
dodiff = False
else:
mode = gitmode(man1.execf(f), man1.linkf(f))
header.append('deleted file mode %s\n' % mode)
else:
omode = gitmode(man1.execf(f), man1.linkf(f))
nmode = gitmode(execf2(f), linkf2(f))
addmodehdr(header, omode, nmode)
if util.binary(to) or util.binary(tn):
dodiff = 'binary'
r = None
header.insert(0, 'diff --git a/%s b/%s\n' % (a, b))
if dodiff:
if dodiff == 'binary':
text = b85diff(to, tn)
else:
text = mdiff.unidiff(to, date1,
# ctx2 date may be dynamic
tn, util.datestr(ctx2.date()),
a, b, r, opts=opts)
if text or len(header) > 1:
fp.write(''.join(header))
fp.write(text)
def isbinary(self):
try:
return util.binary(self.data())
except IOError:
return False
def diff(repo, node1=None, node2=None, match=None, changes=None, opts=None):
"""yields diff of changes to files between two nodes, or node and
working directory.
if node1 is None, use first dirstate parent instead.
if node2 is None, compare node1 with working directory."""
if opts is None:
opts = mdiff.defaultopts
if not node1:
node1 = repo.dirstate.parents()[0]
flcache = {}
def getfilectx(f, ctx):
flctx = ctx.filectx(f, filelog=flcache.get(f))
if f not in flcache:
flcache[f] = flctx._filelog
return flctx
ctx1 = repo[node1]
ctx2 = repo[node2]
if not changes:
changes = repo.status(ctx1, ctx2, match=match)
modified, added, removed = changes[:3]
if not modified and not added and not removed:
return
date1 = util.datestr(ctx1.date())
man1 = ctx1.manifest()
if repo.ui.quiet:
r = None
else:
hexfunc = repo.ui.debugflag and hex or short
r = [hexfunc(node) for node in [node1, node2] if node]
if opts.git:
copy, diverge = copies.copies(repo, ctx1, ctx2, repo[nullid])
for k, v in copy.items():
copy[v] = k
gone = {}
gitmode = {"l": "120000", "x": "100755", "": "100644"}
for f in util.sort(modified + added + removed):
to = None
tn = None
dodiff = True
header = []
if f in man1:
to = getfilectx(f, ctx1).data()
if f not in removed:
tn = getfilectx(f, ctx2).data()
a, b = f, f
if opts.git:
if f in added:
mode = gitmode[ctx2.flags(f)]
if f in copy:
a = copy[f]
omode = gitmode[man1.flags(a)]
_addmodehdr(header, omode, mode)
if a in removed and a not in gone:
op = "rename"
gone[a] = 1
else:
op = "copy"
header.append("%s from %s\n" % (op, a))
header.append("%s to %s\n" % (op, f))
to = getfilectx(a, ctx1).data()
else:
header.append("new file mode %s\n" % mode)
if util.binary(tn):
dodiff = "binary"
elif f in removed:
# have we already reported a copy above?
if f in copy and copy[f] in added and copy[copy[f]] == f:
dodiff = False
else:
header.append("deleted file mode %s\n" % gitmode[man1.flags(f)])
else:
omode = gitmode[man1.flags(f)]
nmode = gitmode[ctx2.flags(f)]
_addmodehdr(header, omode, nmode)
if util.binary(to) or util.binary(tn):
dodiff = "binary"
r = None
header.insert(0, mdiff.diffline(r, a, b, opts))
if dodiff:
if dodiff == "binary":
text = b85diff(to, tn)
else:
text = mdiff.unidiff(
to,
date1,
# ctx2 date may be dynamic
tn,
util.datestr(ctx2.date()),
a,
b,
r,
opts=opts,
)
if header and (text or len(header) > 1):
yield "".join(header)
if text:
yield text
def diff(repo,
node1=None,
node2=None,
files=None,
match=util.always,
fp=None,
changes=None,
opts=None):
'''print diff of changes to files between two nodes, or node and
working directory.
if node1 is None, use first dirstate parent instead.
if node2 is None, compare node1 with working directory.'''
if opts is None:
opts = mdiff.defaultopts
if fp is None:
fp = repo.ui
if not node1:
node1 = repo.dirstate.parents()[0]
ccache = {}
def getctx(r):
if r not in ccache:
ccache[r] = context.changectx(repo, r)
return ccache[r]
flcache = {}
def getfilectx(f, ctx):
flctx = ctx.filectx(f, filelog=flcache.get(f))
if f not in flcache:
flcache[f] = flctx._filelog
return flctx
# reading the data for node1 early allows it to play nicely
# with repo.status and the revlog cache.
ctx1 = context.changectx(repo, node1)
# force manifest reading
man1 = ctx1.manifest()
date1 = util.datestr(ctx1.date())
if not changes:
changes = repo.status(node1, node2, files, match=match)[:5]
modified, added, removed, deleted, unknown = changes
if not modified and not added and not removed:
return
if node2:
ctx2 = context.changectx(repo, node2)
execf2 = ctx2.manifest().execf
linkf2 = ctx2.manifest().linkf
else:
ctx2 = context.workingctx(repo)
execf2 = util.execfunc(repo.root, None)
linkf2 = util.linkfunc(repo.root, None)
if execf2 is None:
mc = ctx2.parents()[0].manifest().copy()
execf2 = mc.execf
linkf2 = mc.linkf
if repo.ui.quiet:
r = None
else:
hexfunc = repo.ui.debugflag and hex or short
r = [hexfunc(node) for node in [node1, node2] if node]
if opts.git:
copy, diverge = copies.copies(repo, ctx1, ctx2, repo.changectx(nullid))
for k, v in copy.items():
copy[v] = k
all = modified + added + removed
all.sort()
gone = {}
for f in all:
to = None
tn = None
dodiff = True
header = []
if f in man1:
to = getfilectx(f, ctx1).data()
if f not in removed:
tn = getfilectx(f, ctx2).data()
a, b = f, f
if opts.git:
def gitmode(x, l):
return l and '120000' or (x and '100755' or '100644')
def addmodehdr(header, omode, nmode):
if omode != nmode:
header.append('old mode %s\n' % omode)
header.append('new mode %s\n' % nmode)
if f in added:
mode = gitmode(execf2(f), linkf2(f))
if f in copy:
a = copy[f]
omode = gitmode(man1.execf(a), man1.linkf(a))
addmodehdr(header, omode, mode)
if a in removed and a not in gone:
op = 'rename'
gone[a] = 1
else:
op = 'copy'
header.append('%s from %s\n' % (op, a))
header.append('%s to %s\n' % (op, f))
to = getfilectx(a, ctx1).data()
else:
header.append('new file mode %s\n' % mode)
if util.binary(tn):
dodiff = 'binary'
elif f in removed:
# have we already reported a copy above?
if f in copy and copy[f] in added and copy[copy[f]] == f:
dodiff = False
else:
mode = gitmode(man1.execf(f), man1.linkf(f))
header.append('deleted file mode %s\n' % mode)
else:
omode = gitmode(man1.execf(f), man1.linkf(f))
nmode = gitmode(execf2(f), linkf2(f))
addmodehdr(header, omode, nmode)
if util.binary(to) or util.binary(tn):
dodiff = 'binary'
r = None
header.insert(0, 'diff --git a/%s b/%s\n' % (a, b))
if dodiff:
if dodiff == 'binary':
text = b85diff(to, tn)
else:
text = mdiff.unidiff(
to,
date1,
# ctx2 date may be dynamic
tn,
util.datestr(ctx2.date()),
a,
b,
r,
opts=opts)
if text or len(header) > 1:
fp.write(''.join(header))
fp.write(text)
def isbinary(self):
try:
return util.binary(self.data())
except IOError:
return False
def isbin(ctx):
try:
return util.binary(ctx.data())
except IOError:
return False
def isbin(ctx):
try:
return util.binary(ctx.data())
except IOError:
return False
