Use Windows values in passwd and HOME env var.cygnal-2.5.2

In this patch, the path to the Windows command interpreter
is reported in the shell field of struct passwd by getpwent
by default rather than "/bin/bash". The value of USERPROFILE
is used for the home field rather than "/home/<user>".
Also, the HOME environment variable is stuffed with a copy
of USERPROFILE.

The HOME issue solves the following problem: some OSS programs
on Windows, such as Vim, respond to a HOME variable. If it
has garbage contents that make no sense like "/home/bob",
they don't behave well.

* winsup/cygwin/grp.cc (pwdgrp::init_grp): Initialize new
pwd_sep member.

* winsup/cygwin/passwd.cc (pwdgrp::parse_passwd): Use pwd_sep
rather than hard-coded colon.
(pwdgrp::init_pwd): Initialize pwd_sep.

* winsup/cygwin/pwdgrp.h (class pwdgrp): New member, pwd_sep.

* winsup/cygwin/uinfo.cc (cygheap_user::ontherange): Copy
value of USERPROFILE into HOME.
(pwdgrp::next_num, pwdgrp::fetch_account_from_line): Use
pwd_sep rather than ':'.
(pwdgrp::next_num, pwdgrp::fetch_account_from_windows): Get
real Windows shell as default shell field. Get USERPROFILE
as home directory. Use '|' as the field separator because
these fields contain colons.  Set pwd_sep to '|'.

0 files changed, 0 insertions, 0 deletions