added fileview mercurial extension

scm-plugins/scm-hg-plugin/src/main/resources/sonia/scm/hg/ext/fileview.py

@@ -0,0 +1,148 @@
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+# 3. Neither the name of hg-fileview; nor the names of its
+#    contributors may be used to endorse or promote products derived from this
+#    software without specific prior written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#  
+# https://bitbucket.org/sdorra/hg-fileview
+# 
+# 
+"""fileview
+
+Prints date, size and last message of files.
+"""
+from mercurial import util
+
+class SubRepository:
+  url = None
+  revision = None
+
+def removeTrailingSlash(path):
+  if path.endswith('/'):
+    path = path[0:-1]
+  return path
+  
+def appendTrailingSlash(path):
+  if not path.endswith('/'):
+    path += '/'
+  return path
+
+def collectFiles(revCtx, path, files, directories):
+  length = 0
+  paths = []
+  mf = revCtx.manifest()
+  if path is "":
+    length = 1
+    for f in mf:
+      paths.append(f)
+  else:
+    length = len(path.split('/')) + 1
+    for f in mf:
+      if f.startswith(path):
+        paths.append(f)
+  
+  for p in paths:
+    parts = p.split('/')
+    depth = len(parts)
+    if depth is length:
+      file = revCtx[p]
+      files.append(file)
+    elif depth > length:
+      dirpath = ''
+      for i in range(0, length):
+        dirpath += parts[i] + '/'
+      if not dirpath in directories:
+        directories.append(dirpath)
+        
+def createSubRepositoryMap(revCtx):
+  subrepos = {}
+  try:
+    hgsub = revCtx.filectx('.hgsub').data().split('\n')
+    for line in hgsub:
+      parts = line.split('=')
+      if len(parts) > 1:
+        subrepo = SubRepository()
+        subrepo.url = parts[1].strip()
+        subrepos[parts[0].strip()] = subrepo
+  except Exception:
+    pass
+    
+  try:
+    hgsubstate = revCtx.filectx('.hgsubstate').data().split('\n')
+    for line in hgsubstate:
+      parts = line.split(' ')
+      if len(parts) > 1:
+        subrev = parts[0].strip()
+        subrepo = subrepos[parts[1].strip()]
+        subrepo.revision = subrev
+  except Exception:
+    pass
+    
+  return subrepos
+  
+def printSubRepository(ui, path, subrepository, transport):
+  format = '%s %s %s\n'
+  if transport:
+    format = 'd%s\n%s %s\0'
+  ui.write( format % (appendTrailingSlash(path), subrepository.revision, subrepository.url))
+  
+def printDirectory(ui, path, transport):
+  format = '%s\n'
+  if transport:
+    format = 'd%s\0'
+  ui.write( format % path)
+  
+def printFile(ui, repo, file, transport):
+  linkrev = repo[file.linkrev()]
+  date = "%d %d" % util.parsedate(linkrev.date())
+  format = '%s %i %s %s\n'
+  if transport:
+    format = 'f%s\n%i %s %s\0'
+  ui.write( format % (file.path(), file.size(), date, linkrev.description()))
+
+def fileview(ui, repo, **opts):
+  files = []
+  directories = []
+  revision = opts['revision']
+  if revision == None:
+    revision = 'tip'
+  revCtx = repo[revision]
+  path = opts['path']
+  transport = opts['transport']
+  collectFiles(revCtx, path, files, directories)
+  subRepositories = createSubRepositoryMap(revCtx)
+  for k, v in subRepositories.iteritems():
+    if k.startswith(path):
+      printSubRepository(ui, k, v, transport)
+  for d in directories:
+    printDirectory(ui, d, transport)
+  for f in files:
+    printFile(ui, repo, f, transport)
+  
+cmdtable = {
+  # cmd name        function call
+  'fileview': (fileview,[
+    ('r', 'revision', 'tip', 'revision to print'),
+    ('p', 'path', '', 'path to print'),
+    ('t', 'transport', False, 'format the output for command server'),
+  ])
+}