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Strip out date/time from +++/--- headers in generated patchfiles, so that they

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don't generate extra hunk each time patchfile is updated.
This commit is contained in:
Maxim Sobolev 2004-10-14 14:39:44 +00:00
parent 9b15174c84
commit 4570e0b23c
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=119419
1 changed files with 12 additions and 11 deletions
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23
Tools/scripts/patchtool.py
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@ -179,8 +179,6 @@ def getrelpath(path, wrksrc):
# "FreeBSD" cvs id.
#
def gendiff(path, wrksrc, outfile = ''):
IDGEN_CMD = '%s "\\n\\$%s\\$\\n\\n"' % (Vars.PRINTF_CMD, Vars.CVS_ID)
fullpath = os.path.join(wrksrc, path)
if not os.path.isfile(fullpath):
raise IOError(errno.ENOENT, fullpath)
@ -188,20 +186,18 @@ def gendiff(path, wrksrc, outfile = ''):
cmdline = ''
if os.path.isfile(fullpath + Vars.DIFF_SUFX): # Normal diff
cmdline = '%s %s %s%s %s' % (Vars.DIFF_CMD, Vars.DIFF_ARGS, path, \
Vars.DIFF_SUFX, path)
path_orig = path + Vars.DIFF_SUFX
cmdline = '%s %s %s %s' % (Vars.DIFF_CMD, Vars.DIFF_ARGS, path_orig, path)
elif os.path.isfile(fullpath + Vars.RCSDIFF_SUFX): # RCS diff
path_orig = path
cmdline = '%s %s %s' % (Vars.RCSDIFF_CMD, Vars.DIFF_ARGS, path)
else: # New file
cmdline = '%s %s %s %s' % (Vars.DIFF_CMD, Vars.DIFF_ARGS, \
Vars.DEV_NULL, path)
if outfile != '':
cmdline = '( %s && %s ) 2>%s' % (IDGEN_CMD, cmdline, Vars.DEV_NULL)
else: # New file
path_orig = Vars.DEV_NULL
cmdline = '%s %s %s %s' % (Vars.DIFF_CMD, Vars.DIFF_ARGS, path_orig, path)
savedir = os.getcwd()
os.chdir(wrksrc)
pipe = popen2.Popen3(cmdline)
pipe = popen2.Popen3(cmdline, True)
outbuf = pipe.fromchild.readlines()
for stream in (pipe.fromchild, pipe.tochild):
stream.close()
@ -212,6 +208,11 @@ def gendiff(path, wrksrc, outfile = ''):
'version of "%s"' % fullpath
elif exitval == 1: # Some differences were found
if (outfile != ''):
outbuf[0] = '--- %s\n' % path_orig
outbuf[1] = '+++ %s\n' % path
outbuf.insert(0, '\n')
outbuf.insert(0, '$%s$\n' % Vars.CVS_ID)
outbuf.insert(0, '\n')
open(outfile, 'w').writelines(outbuf)
else:
sys.stdout.writelines(outbuf)