1 files changed, 116 insertions, 0 deletions
diff --git a/lib/python2.7/Tools/scripts/xxci.py b/lib/python2.7/Tools/scripts/xxci.py
new file mode 100644
index 0000000..6cf0a81
--- /dev/null
+++ b/lib/python2.7/Tools/scripts/xxci.py
@@ -0,0 +1,116 @@
+#!/usr/bin/env python2
+
+# xxci
+#
+# check in files for which rcsdiff returns nonzero exit status
+
+import sys
+import os
+from stat import *
+import fnmatch
+
+EXECMAGIC = '\001\140\000\010'
+
+MAXSIZE = 200*1024 # Files this big must be binaries and are skipped.
+
+def getargs():
+    args = sys.argv[1:]
+    if args:
+        return args
+    print 'No arguments, checking almost *, in "ls -t" order'
+    list = []
+    for file in os.listdir(os.curdir):
+        if not skipfile(file):
+            list.append((getmtime(file), file))
+    list.sort()
+    if not list:
+        print 'Nothing to do -- exit 1'
+        sys.exit(1)
+    list.sort()
+    list.reverse()
+    for mtime, file in list: args.append(file)
+    return args
+
+def getmtime(file):
+    try:
+        st = os.stat(file)
+        return st[ST_MTIME]
+    except os.error:
+        return -1
+
+badnames = ['tags', 'TAGS', 'xyzzy', 'nohup.out', 'core']
+badprefixes = ['.', ',', '@', '#', 'o.']
+badsuffixes = \
+        ['~', '.a', '.o', '.old', '.bak', '.orig', '.new', '.prev', '.not', \
+         '.pyc', '.fdc', '.rgb', '.elc', ',v']
+ignore = []
+
+def setup():
+    ignore[:] = badnames
+    for p in badprefixes:
+        ignore.append(p + '*')
+    for p in badsuffixes:
+        ignore.append('*' + p)
+    try:
+        f = open('.xxcign', 'r')
+    except IOError:
+        return
+    ignore[:] = ignore + f.read().split()
+
+def skipfile(file):
+    for p in ignore:
+        if fnmatch.fnmatch(file, p): return 1
+    try:
+        st = os.lstat(file)
+    except os.error:
+        return 1 # Doesn't exist -- skip it
+    # Skip non-plain files.
+    if not S_ISREG(st[ST_MODE]): return 1
+    # Skip huge files -- probably binaries.
+    if st[ST_SIZE] >= MAXSIZE: return 1
+    # Skip executables
+    try:
+        data = open(file, 'r').read(len(EXECMAGIC))
+        if data == EXECMAGIC: return 1
+    except:
+        pass
+    return 0
+
+def badprefix(file):
+    for bad in badprefixes:
+        if file[:len(bad)] == bad: return 1
+    return 0
+
+def badsuffix(file):
+    for bad in badsuffixes:
+        if file[-len(bad):] == bad: return 1
+    return 0
+
+def go(args):
+    for file in args:
+        print file + ':'
+        if differing(file):
+            showdiffs(file)
+            if askyesno('Check in ' + file + ' ? '):
+                sts = os.system('rcs -l ' + file) # ignored
+                sts = os.system('ci -l ' + file)
+
+def differing(file):
+    cmd = 'co -p ' + file + ' 2>/dev/null | cmp -s - ' + file
+    sts = os.system(cmd)
+    return sts != 0
+
+def showdiffs(file):
+    cmd = 'rcsdiff ' + file + ' 2>&1 | ${PAGER-more}'
+    sts = os.system(cmd)
+
+def askyesno(prompt):
+    s = raw_input(prompt)
+    return s in ['y', 'yes']
+
+if __name__ == '__main__':
+    try:
+        setup()
+        go(getargs())
+    except KeyboardInterrupt:
+        print '[Intr]'