Don't try to determine interactivity if ui() called with interactive=False. WSGI applications are not supposed to refer to sys.stdin. In ed6df6b1c29a, hgweb and hgwebdir were fixed to pass interactive=False to their ui()'s, but sys.stdin.isatty() was still called by the ui objects. This change makes sure only the ui.fixconfig() method will call ui.isatty() (by making the ui._readline() method, which is currently only called from ui.prompt(), private). ui.fixconfig() is changed to let config files override the initial interactivity setting, but not check isatty() if interactive=False was specified in the creation of the ui.

     1

% init

     2

% commit

     3

adding base

     4

% qnew mqbase

     5

% qrefresh

     6

% qdiff

     7

diff -r 67e992f2c4f3 base

     8

--- a/base

     9

+++ b/base

    10

@@ -1,1 +1,1 @@ base

    11

-base

    12

+patched

    13

% qdiff dirname

    14

diff -r 67e992f2c4f3 base

    15

--- a/base

    16

+++ b/base

    17

@@ -1,1 +1,1 @@ base

    18

-base

    19

+patched