* bug#18118: Support for Python3 in TRAMP's `tramp-get-remote-uid-with-python'
@ 2014-07-27 14:32 eclig
2014-07-28 19:11 ` Michael Albinus
0 siblings, 1 reply; 2+ messages in thread
From: eclig @ 2014-07-27 14:32 UTC (permalink / raw
To: 18118
Dear Emacs maintainers,
the following patch makes possible to use TRAMP to connect to systems
where both `perl' and `id' are missing and where the Python program is
called `python3'. Note that the syntax `print foo' is invalid in
Python3 since there `print' is a function, whereas in Python2 it is/was
a statement. The syntax `print(foo)' works in both cases and it's what
I used bellow.
Regards
Emílio
# Bazaar merge directive format 2 (Bazaar 0.90)
# revision_id: eclig@gmx.net-20140725151222-n88affhi3m98xkqr
# target_branch: http://bzr.savannah.gnu.org/r/emacs/trunk/
# testament_sha1: cbaad612600a8166a622e1019484b64d24afeae9
# timestamp: 2014-07-25 17:17:36 +0200
# base_revision_id: eliz@gnu.org-20140725115836-axkqeojeljgzzef1
#
# Begin patch
=== modified file 'lisp/ChangeLog'
--- lisp/ChangeLog 2014-07-25 09:37:07 +0000
+++ lisp/ChangeLog 2014-07-25 15:12:22 +0000
@@ -1,3 +1,11 @@
+2014-07-25 Emilio C. Lopes <eclig@gmx.net>
+
+ * net/tramp-sh.el (tramp-get-remote-python): Also search for
+ executables named "python2" or "python3".
+ (tramp-get-remote-uid-with-python): Use parentheses around arguments to
+ `print' to make it compatible with Python 3.
+ (tramp-get-remote-gid-with-python): Ditto.
+
2014-07-25 Glenn Morris <rgm@gnu.org>
* vc/ediff-init.el (ediff-toggle-read-only-function):
=== modified file 'lisp/net/tramp-sh.el'
--- lisp/net/tramp-sh.el 2014-07-03 09:27:02 +0000
+++ lisp/net/tramp-sh.el 2014-07-25 15:12:22 +0000
@@ -5256,7 +5256,9 @@
(defun tramp-get-remote-python (vec)
(with-tramp-connection-property vec "python"
(tramp-message vec 5 "Finding a suitable `python' command")
- (tramp-find-executable vec "python" (tramp-get-remote-path vec))))
+ (or (tramp-find-executable vec "python" (tramp-get-remote-path vec))
+ (tramp-find-executable vec "python2" (tramp-get-remote-path vec))
+ (tramp-find-executable vec "python3" (tramp-get-remote-path vec)))))
(defun tramp-get-remote-uid-with-python (vec id-format)
(tramp-send-command-and-read
@@ -5264,8 +5266,8 @@
(format "%s -c \"%s\""
(tramp-get-remote-python vec)
(if (equal id-format 'integer)
- "import os; print os.getuid()"
- "import os, pwd; print '\\\"' + pwd.getpwuid(os.getuid())[0] + '\\\"'"))))
+ "import os; print (os.getuid())"
+ "import os, pwd; print ('\\\"' + pwd.getpwuid(os.getuid())[0] + '\\\"')"))))
(defun tramp-get-remote-uid (vec id-format)
(with-tramp-connection-property vec (format "uid-%s" id-format)
@@ -5305,8 +5307,8 @@
(format "%s -c \"%s\""
(tramp-get-remote-python vec)
(if (equal id-format 'integer)
- "import os; print os.getgid()"
- "import os, grp; print '\\\"' + grp.getgrgid(os.getgid())[0] + '\\\"'"))))
+ "import os; print (os.getgid())"
+ "import os, grp; print ('\\\"' + grp.getgrgid(os.getgid())[0] + '\\\"')"))))
(defun tramp-get-remote-gid (vec id-format)
(with-tramp-connection-property vec (format "gid-%s" id-format)
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^ permalink raw reply [flat|nested] 2+ messages in thread
* bug#18118: Support for Python3 in TRAMP's `tramp-get-remote-uid-with-python'
2014-07-27 14:32 bug#18118: Support for Python3 in TRAMP's `tramp-get-remote-uid-with-python' eclig
@ 2014-07-28 19:11 ` Michael Albinus
0 siblings, 0 replies; 2+ messages in thread
From: Michael Albinus @ 2014-07-28 19:11 UTC (permalink / raw
To: eclig; +Cc: 18118-done
eclig@gmx.net writes:
> Dear Emacs maintainers,
Hi Emílio,
> the following patch makes possible to use TRAMP to connect to systems
> where both `perl' and `id' are missing and where the Python program is
> called `python3'. Note that the syntax `print foo' is invalid in
> Python3 since there `print' is a function, whereas in Python2 it is/was
> a statement. The syntax `print(foo)' works in both cases and it's what
> I used bellow.
I don't use Python. However, your patch looks reasonable to me, so I've
applied it to the trunk. Closing the bug.
> Regards
>
> Emílio
Thanks for your report, and best regards, Michael.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-07-27 14:32 bug#18118: Support for Python3 in TRAMP's `tramp-get-remote-uid-with-python' eclig
2014-07-28 19:11 ` Michael Albinus
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