def dircmp(a, b): # Compare whether two directories are the same # To make this as fast as possible, it uses the statcache print ' dircmp', a, b a_list = dircache.listdir(a) b_list = dircache.listdir(b) for x in a_list: if x in skiplist: pass elif x not in b_list: return 0 else: ax = path.cat(a, x) bx = path.cat(b, x) if statcache.isdir(ax) and statcache.isdir(bx): if not dircmp(ax, bx): return 0 else: try: if not cmpcache.cmp(ax, bx): return 0 except posix.error: return 0 for x in b_list: if x in skiplist: pass elif x not in a_list: return 0 return 1
def gdiff_ab(w, m, item): # Call SGI's gdiff utility x = getselection(w) if x: a, b = path.cat(w.a, x), path.cat(w.b, x) if path.isdir(a) or path.isdir(b): stdwin.fleep() # This is for files only else: diffcmd = 'gdiff' diffcmd = diffcmd + mkarg(a) + mkarg(b) + ' &' print diffcmd sts = posix.system(diffcmd) if sts: print 'Exit status', sts
def phase4(dd): # Find out differences between common subdirectories
# A new dircmp object is created for each common subdirectory,
# these are stored in a dictionary indexed by filename.
# The hide and ignore properties are inherited from the parent
dd.subdirs = {}
for x in dd.common_dirs:
a_x = path.cat(dd.a, x)
b_x = path.cat(dd.b, x)
dd.subdirs[x] = newdd = dircmp().new(a_x, b_x)
newdd.hide = dd.hide
newdd.ignore = dd.ignore
newdd.run()
def phase4(dd): # Find out differences between common subdirectories
# A new dircmp object is created for each common subdirectory,
# these are stored in a dictionary indexed by filename.
# The hide and ignore properties are inherited from the parent
dd.subdirs = {}
for x in dd.common_dirs:
a_x = path.cat(dd.a, x)
b_x = path.cat(dd.b, x)
dd.subdirs[x] = newdd = dircmp().new(a_x, b_x)
newdd.hide = dd.hide
newdd.ignore = dd.ignore
newdd.run()
def cp_ba(w, m, item):
x = getselection(w)
if x:
if x[-1:] = '/': x = x[:-1]
ax = path.cat(w.a, x)
bx = path.cat(w.b, x)
if path.isdir(bx):
if path.exists(ax):
m = 'Can\'t copy directory to existing target'
stdwin.message(m)
return
runcmd('cp -r' + mkarg(bx) + mkarg(w.a))
else:
runcmd('cp' + mk2arg(w.b, x) + mkarg(ax))
update(w)
def action(w, string, i, detail):
(h, v), clicks, button, mask = detail
if clicks = 2:
name = path.cat(w.name, string)
try:
w2 = anywin.open(name)
w2.parent = w
except posix.error, why:
stdwin.message('Can\'t open ' + name + ': ' + why[1])
def open(name):
name = path.cat(name, '')
list = dircache.opendir(name)[:]
list.sort()
dircache.annotate(name, list)
w = listwin.open(name, list)
w.name = name
w.action = action
return w
def action(w, string, i, detail):
(h, v), clicks, button, mask = detail
if clicks = 2:
name = path.cat(w.name, string)
try:
w2 = anywin.open(name)
w2.parent = w
except posix.error, why:
stdwin.message('Can\'t open ' + name + ': ' + why[1])
def open(name): name = path.cat(name, '') list = dircache.opendir(name)[:] list.sort() dircache.annotate(name, list) w = listwin.open(name, list) w.name = name w.action = action return w
def phase2(dd): # Distinguish files, directories, funnies dd.common_dirs = [] dd.common_files = [] dd.common_funny = [] # for x in dd.common: a_path = path.cat(dd.a, x) b_path = path.cat(dd.b, x) # ok = 1 try: a_stat = statcache.stat(a_path) except posix.error, why: # print 'Can\'t stat', a_path, ':', why[1] ok = 0 try: b_stat = statcache.stat(b_path) except posix.error, why: # print 'Can\'t stat', b_path, ':', why[1] ok = 0
def phase2(dd): # Distinguish files, directories, funnies
dd.common_dirs = []
dd.common_files = []
dd.common_funny = []
#
for x in dd.common:
a_path = path.cat(dd.a, x)
b_path = path.cat(dd.b, x)
#
ok = 1
try:
a_stat = statcache.stat(a_path)
except posix.error, why:
# print 'Can\'t stat', a_path, ':', why[1]
ok = 0
try:
b_stat = statcache.stat(b_path)
except posix.error, why:
# print 'Can\'t stat', b_path, ':', why[1]
ok = 0
def rm_b(w, m, item):
x = getselection(w)
if x:
if x[-1:] = '/': x = x[:-1]
x = path.cat(w.b, x)
if path.isdir(x):
if askyesno('Recursively remove B directory ' + x, 1):
runcmd('rm -rf' + mkarg(x))
else:
runcmd('rm -f' + mkarg(x))
update(w)
def copytree(src, dst):
names = posix.listdir(src)
posix.mkdir(dst, 0777)
dot_dotdot = '.', '..'
for name in names:
if name not in dot_dotdot:
srcname = path.cat(src, name)
dstname = path.cat(dst, name)
#print 'Copying', srcname, 'to', dstname
try:
#if path.islink(srcname):
# linkto = posix.readlink(srcname)
# posix.symlink(linkto, dstname)
#elif path.isdir(srcname):
if path.isdir(srcname):
copytree(srcname, dstname)
else:
copy2(srcname, dstname)
# XXX What about devices, sockets etc.?
except posix.error, why:
print 'Could not copy', srcname, 'to', dstname,
print '(', why[1], ')'
def copytree(src, dst):
names = posix.listdir(src)
posix.mkdir(dst, 0777)
dot_dotdot = '.', '..'
for name in names:
if name not in dot_dotdot:
srcname = path.cat(src, name)
dstname = path.cat(dst, name)
#print 'Copying', srcname, 'to', dstname
try:
#if path.islink(srcname):
# linkto = posix.readlink(srcname)
# posix.symlink(linkto, dstname)
#elif path.isdir(srcname):
if path.isdir(srcname):
copytree(srcname, dstname)
else:
copy2(srcname, dstname)
# XXX What about devices, sockets etc.?
except posix.error, why:
print 'Could not copy', srcname, 'to', dstname,
print '(', why[1], ')'
def diffdata(a, b, flags): # Compute directory differences.
#
a_only = [('A only:', header_action), ('', header_action)]
b_only = [('B only:', header_action), ('', header_action)]
ab_diff = [('A <> B:', header_action), ('', header_action)]
ab_same = [('A == B:', header_action), ('', header_action)]
data = [a_only, b_only, ab_diff, ab_same]
#
a_list = dircache.listdir(a)[:]
b_list = dircache.listdir(b)[:]
dircache.annotate(a, a_list)
dircache.annotate(b, b_list)
a_list.sort()
b_list.sort()
#
for x in a_list:
if x in ['./', '../']:
pass
elif x not in b_list:
a_only.append(x, a_only_action)
else:
ax = path.cat(a, x)
bx = path.cat(b, x)
if path.isdir(ax) and path.isdir(bx):
if flags = '-r':
same = dircmp(ax, bx)
else:
same = 0
else:
try:
same = cmp.cmp(ax, bx)
except posix.error:
same = 0
if same:
ab_same.append(x, ab_same_action)
else:
ab_diff.append(x, ab_diff_action)
def visit(pattern, dirname, names): if path.islink(dirname): names[:] = [] return if path.ismount(dirname): print 'descend into', dirname n = len(pattern) for name in names: name = path.cat(dirname, name) try: linkto = posix.readlink(name) if linkto[:n] = pattern: print name, '->', linkto except posix.error: pass
def mouselistwindow(w, type, detail): (h, v), clicks, button = detail[:3] d = w.begindrawing() lh = d.lineheight() if 0 <= v < lh*len(w.list): i = v / lh else: i = -1 if w.selected <> i: hideselection(w, d) w.selected = i showselection(w, d) if type = WE_MOUSE_DOWN and clicks >= 2 and i >= 0: name = path.cat(w.dirname, w.list[i]) if name[-1:] = '/': if clicks = 2: G.windows.append(openlistwindow(name[:-1]))
def mouselistwindow(w, type, detail):
(h, v), clicks, button = detail[:3]
d = w.begindrawing()
lh = d.lineheight()
if 0 <= v < lh*len(w.list):
i = v / lh
else:
i = -1
if w.selected <> i:
hideselection(w, d)
w.selected = i
showselection(w, d)
if type = WE_MOUSE_DOWN and clicks >= 2 and i >= 0:
name = path.cat(w.dirname, w.list[i])
if name[-1:] = '/':
if clicks = 2:
G.windows.append(openlistwindow(name[:-1]))
def cmpfiles(a, b, common):
res = ([], [], [])
for x in common:
res[cmp(path.cat(a, x), path.cat(b, x))].append(x)
return res
# List windows -- to display list of files and subdirectories
def openlistwindow(dirname):
list = posix.listdir(dirname)
list.sort()
i = 0
while i < len(list):
if list[i] = '.' or list[i] = '..':
del list[i]
else:
i = i+1
for i in range(len(list)):
name = list[i]
if path.isdir(path.cat(dirname, name)):
list[i] = list[i] + '/'
width = maxwidth(list)
width = width + stdwin.textwidth(' ') # XXX X11 stdwin bug workaround
height = len(list) * stdwin.lineheight()
stdwin.setdefwinsize(width, min(height, 500))
w = stdwin.open(dirname)
stdwin.setdefwinsize(0, 0)
w.setdocsize(width, height)
w.drawproc = drawlistwindow
w.mouse = mouselistwindow
w.close = closelistwindow
w.dirname = dirname
w.list = list
w.selected = -1
return w
import fnmatch
def glob(pathname):
if not has_magic(pathname): return [pathname]
dirname, basename = path.split(pathname)
if dirname[-1:] = '/' and dirname <> '/':
dirname = dirname[:-1]
if has_magic(dirname):
list = glob(dirname)
else:
list = [dirname]
if not has_magic(basename):
result = []
for dirname in list:
if basename or path.isdir(dirname):
name = path.cat(dirname, basename)
if path.exists(name):
result.append(name)
else:
result = []
for dirname in list:
sublist = glob1(dirname, basename)
for name in sublist:
result.append(path.cat(dirname, name))
return result
def glob1(dirname, pattern):
if not dirname: dirname = '.'
try:
names = posix.listdir(dirname)
except posix.error:
if selname: for icol in range(len(w.data)): for irow in range(2, len(w.data[icol])): if w.data[icol][irow][0] = selname: tablewin.select(w, (icol, irow)) break # Action functions for table items in directory diff windows def header_action(w, string, (icol, irow), (pos, clicks, button, mask)): tablewin.select(w, (-1, -1)) def a_only_action(w, string, (icol, irow), (pos, clicks, button, mask)): tablewin.select(w, (icol, irow)) if clicks = 2: w2 = anyopen(path.cat(w.a, string)) if w2: w2.parent = w def b_only_action(w, string, (icol, irow), (pos, clicks, button, mask)): tablewin.select(w, (icol, irow)) if clicks = 2: w2 = anyopen(path.cat(w.b, string)) if w2: w2.parent = w def ab_diff_action(w, string, (icol, irow), (pos, clicks, button, mask)): tablewin.select(w, (icol, irow)) if clicks = 2: w2 = anydiff(path.cat(w.a, string), path.cat(w.b, string), '') w2.parent = w
def cmpfiles(a, b, common): res = ([], [], []) for x in common: res[cmp(path.cat(a, x), path.cat(b, x))].append(x) return res
def ab_same_action(w, string, sel, detail): ax = path.cat(w.a, string) if path.isdir(ax): ab_diff_action(w, string, sel, detail) else: a_only_action(w, string, sel, detail)
def dodiff(w, flags): x = getselection(w) if x: w2 = anydiff(path.cat(w.a, x), path.cat(w.b, x), flags) w2.parent = w
def mk2arg(head, x): return mkarg(path.cat(head, x))
def annotate(head, list): # Add '/' suffixes to directories
for i in range(len(list)):
if path.isdir(path.cat(head, list[i])):
list[i] = list[i] + "/"
def open_b(w, m, item): x = getselection(w) if x: w2 = anyopen(path.cat(w.b, x)) if w2: w2.parent = w
def annotate(head, list): # Add '/' suffixes to directories
for i in range(len(list)):
if path.isdir(path.cat(head, list[i])):
list[i] = list[i] + '/'
# List windows -- to display list of files and subdirectories
def openlistwindow(dirname):
list = posix.listdir(dirname)
list.sort()
i = 0
while i < len(list):
if list[i] = '.' or list[i] = '..':
del list[i]
else:
i = i+1
for i in range(len(list)):
name = list[i]
if path.isdir(path.cat(dirname, name)):
list[i] = list[i] + '/'
width = maxwidth(list)
width = width + stdwin.textwidth(' ') # XXX X11 stdwin bug workaround
height = len(list) * stdwin.lineheight()
stdwin.setdefwinsize(width, min(height, 500))
w = stdwin.open(dirname)
stdwin.setdefwinsize(0, 0)
w.setdocsize(width, height)
w.drawproc = drawlistwindow
w.mouse = mouselistwindow
w.close = closelistwindow
w.dirname = dirname
w.list = list
w.selected = -1
return w
