from stgit.commands.common import *
from stgit.utils import *
-from stgit import stack, git
+from stgit import stack, git, templates
help = 'exports a series of patches to <dir> (or patches)'
-usage = """%prog [options] [<dir>]
+usage = """%prog [options] [<patch1>] [<patch2>] [<patch3>..<patch4>]
-Export the applied patches into a given directory (defaults to
-'patches') in a standard unified GNU diff format. A template file
-(defaulting to '.git/patchexport.tmpl or
-/usr/share/stgit/templates/patchexport.tmpl') can be used for the
+Export a range of applied patches to a given directory (defaults to
+'patches-<branch>') in a standard unified GNU diff format. A template
+file (defaulting to '.git/patchexport.tmpl' or
+'~/.stgit/templates/patchexport.tmpl' or
+'/usr/share/stgit/templates/patchexport.tmpl') can be used for the
patch format. The following variables are supported in the template
file:
%(authdate)s - patch creation date
%(commname)s - committer's name
%(commemail)s - committer's e-mail
+"""
-'export' can also generate a diff for a range of patches."""
-
-options = [make_option('-n', '--numbered',
- help = 'prefix the patch names with order numbers',
+options = [make_option('-d', '--dir',
+ help = 'export patches to DIR instead of the default'),
+ make_option('-p', '--patch',
+ help = 'append .patch to the patch names',
action = 'store_true'),
- make_option('-d', '--diff',
- help = 'append .diff to the patch names',
+ make_option('-e', '--extension',
+ help = 'append .EXTENSION to the patch names'),
+ make_option('-n', '--numbered',
+ help = 'prefix the patch names with order numbers',
action = 'store_true'),
make_option('-t', '--template', metavar = 'FILE',
help = 'Use FILE as a template'),
- make_option('-r', '--range',
- metavar = '[PATCH1][:[PATCH2]]',
- help = 'export patches between PATCH1 and PATCH2'),
make_option('-b', '--branch',
- help = 'use BRANCH instead of the default one')]
+ help = 'use BRANCH instead of the default one'),
+ make_option('-s', '--stdout',
+ help = 'dump the patches to the standard output',
+ action = 'store_true')]
def func(parser, options, args):
- if len(args) == 0:
- dirname = 'patches-%s' % crt_series.get_branch()
- elif len(args) == 1:
- dirname = args[0]
+ """Export a range of patches.
+ """
+ if options.dir:
+ dirname = options.dir
else:
- parser.error('incorrect number of arguments')
+ dirname = 'patches-%s' % crt_series.get_branch()
if not options.branch and git.local_changes():
print 'Warning: local changes in the tree. ' \
'You might want to commit them first'
- if not os.path.isdir(dirname):
- os.makedirs(dirname)
- series = file(os.path.join(dirname, 'series'), 'w+')
+ if not options.stdout:
+ if not os.path.isdir(dirname):
+ os.makedirs(dirname)
+ series = file(os.path.join(dirname, 'series'), 'w+')
applied = crt_series.get_applied()
- unapplied = crt_series.get_unapplied()
-
- if options.range:
- boundaries = options.range.split(':')
- if len(boundaries) == 1:
- start = boundaries[0]
- stop = boundaries[0]
- elif len(boundaries) == 2:
- if boundaries[0] == '':
- start = applied[0]
- else:
- start = boundaries[0]
- if boundaries[1] == '':
- stop = applied[-1]
- else:
- stop = boundaries[1]
- else:
- raise CmdException, 'incorrect parameters to "--range"'
-
- if start in applied:
- start_idx = applied.index(start)
- else:
- if start in unapplied:
- raise CmdException, 'Patch "%s" not applied' % start
- else:
- raise CmdException, 'Patch "%s" does not exist' % start
-
- if stop in applied:
- stop_idx = applied.index(stop) + 1
- else:
- if stop in unapplied:
- raise CmdException, 'Patch "%s" not applied' % stop
- else:
- raise CmdException, 'Patch "%s" does not exist' % stop
-
- if start_idx >= stop_idx:
- raise CmdException, 'Incorrect patch range order'
+ if len(args) != 0:
+ patches = parse_patches(args, applied)
else:
- start_idx = 0
- stop_idx = len(applied)
-
- patches = applied[start_idx:stop_idx]
+ patches = applied
num = len(patches)
+ if num == 0:
+ raise CmdException, 'No patches applied'
+
zpadding = len(str(num))
if zpadding < 2:
zpadding = 2
# get the template
if options.template:
- patch_tmpl_list = [options.template]
+ tmpl = file(options.template).read()
else:
- patch_tmpl_list = []
-
- patch_tmpl_list += [os.path.join(git.get_base_dir(), 'patchexport.tmpl'),
- os.path.join(sys.prefix,
- 'share/stgit/templates/patchexport.tmpl')]
- tmpl = ''
- for patch_tmpl in patch_tmpl_list:
- if os.path.isfile(patch_tmpl):
- tmpl = file(patch_tmpl).read()
- break
+ tmpl = templates.get_template('patchexport.tmpl')
+ if not tmpl:
+ tmpl = ''
# note the base commit for this series
- base_commit = crt_series.get_patch(patches[0]).get_bottom()
- print >> series, '# This series applies on GIT commit %s' % base_commit
+ if not options.stdout:
+ base_commit = crt_series.get_patch(patches[0]).get_bottom()
+ print >> series, '# This series applies on GIT commit %s' % base_commit
patch_no = 1;
for p in patches:
pname = p
- if options.diff:
- pname = '%s.diff' % pname
+ if options.patch:
+ pname = '%s.patch' % pname
+ elif options.extension:
+ pname = '%s.%s' % (pname, options.extension)
if options.numbered:
pname = '%s-%s' % (str(patch_no).zfill(zpadding), pname)
pfile = os.path.join(dirname, pname)
- print >> series, pname
+ if not options.stdout:
+ print >> series, pname
# get the patch description
patch = crt_series.get_patch(p)
except TypeError:
raise CmdException, 'Only "%(name)s" variables are ' \
'supported in the patch template'
- f = open(pfile, 'w+')
- f.write(descr)
+ if options.stdout:
+ f = sys.stdout
+ else:
+ f = open(pfile, 'w+')
+
+ if options.stdout and num > 1:
+ print '-------------------------------------------------------------------------------'
+ print patch.get_name()
+ print '-------------------------------------------------------------------------------'
+
+ # write description
+ f.write(descr)
# write the diff
git.diff(rev1 = patch.get_bottom(),
rev2 = patch.get_top(),
out_fd = f)
- f.close()
+ if not options.stdout:
+ f.close()
patch_no += 1
- series.close()
+ if not options.stdout:
+ series.close()
~mdw / stgit / blobdiff