subrepo: convert the os.path references in git to vfs
There are a handful of os.path references in the free functions at the top of
the module that will be trickier to remove.
subrepo: use vfs.removedirs instead of os.removedirs
This patch also removes useless composing absolute path by "repo.wjoin()".
util: add removedirs as platform depending function
According to
fa901423ac23 introducing "windows._removedirs()":
If a hg repository including working directory is a reparse point
(directory symlinked or a junction point), then using
os.removedirs will remove the reparse point erroneously.
"windows._removedirs()" should be used instead of "os.removedirs()" on
Windows.
This patch adds "removedirs" as platform depending function to replace
"os.removedirs()" invocations for portability and safety
subrepo: use vfs.unlink instead of os.remove
This patch also removes useless composing absolute path by
"os.path.join()".
subrepo: use vfs.rmtree instead of shutil.rmtree
This patch also removes useless "shutil" import.
vfs: add rmtree
This duplicates "onerror()" function from "svnsubrepo.remove()" for
equivalence of replacing in subsequent patch.
This "onerror()" function for "shutil.rmtree()" was introduced by
92b0d669637f, which avoids failure of removing svn repository on
Windows.
subrepo: use vfs.readdir instead of os.listdir to avoid expensive stat calls
"kind" information given from "vfs.readdir()" makes expensive stat
calls "os.path.isdir()" and "os.path.islink()" useless.
editor: prefer 'intermediate-source' extra to use for HGREVISION environment variable
Revision
51930a7180bd ('graft: record intermediate grafts in extras') introduced
'intermediate-source' extra which refers to the closest graft source.
As 'intermediate-source' extra provides more detailed information about the source
changeset than 'source' one, it is better to prefer the first one to use as a
value of HGREVISION environment variable for an editor.
bundle2: rename format, parts and config to final names
It is finally time to freeze the bundle2 format! To do so we:
- rename HG2Y to HG20,
- drop "b2x:" prefix from all part names,
- rename capability to "bundle2-exp" to "bundle2"
- rename the hook flag from 'bundle2-exp' to 'bundle2'