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https://github.com/python/cpython
Revision b815669c833c543b0f6696c3121a179f6b2383a6 authored by Miss Islington (bot) on 13 July 2019, 14:59:48 UTC, committed by GitHub on 13 July 2019, 14:59:48 UTC

Hi,

I've faced an issue w/ `mailbox.Maildir()`. The case is following:
1. I create a folder with `tempfile.TemporaryDirectory()`, so it's empty
2. I pass that folder path as an argument when instantiating `mailbox.Maildir()`
3. Then I receive an exception happening because "there's no such file or directory" (namely `cur`, `tmp` or `new`) during interaction with Maildir

**Expected result:** subdirs are created during `Maildir()` instance creation.

**Actual result:** subdirs are assumed as existing which leads to exceptions during use.

**Workaround:** remove the actual dir before passing the path to `Maildir()`. It will be created automatically with all subdirs needed.

**Fix:** This PR. Basically it adds creation of subdirs regardless of whether the base dir existed before.

https://bugs.python.org/issue30088
(cherry picked from commit e44184749c2fd0921867ea5cd20b8e226c2146c2)

Co-authored-by: Sviatoslav Sydorenko <wk@sydorenko.org.ua>
1 parent 143672c
Raw File
Tip revision: b815669c833c543b0f6696c3121a179f6b2383a6 authored by Miss Islington (bot) on 13 July 2019, 14:59:48 UTC
bpo-30088: Document that existing dir structure isn't verified by mailbox.Maildir (GH-1163)
Tip revision: b815669
alg_jisx0201.h
#define JISX0201_R_ENCODE(c, assi)                      \
    if ((c) < 0x80 && (c) != 0x5c && (c) != 0x7e) {     \
        (assi) = (c);                                   \
    }                                                   \
    else if ((c) == 0x00a5) {                           \
        (assi) = 0x5c;                                  \
    }                                                   \
    else if ((c) == 0x203e) {                           \
        (assi) = 0x7e;                                  \
    }

#define JISX0201_K_ENCODE(c, assi)                      \
    if ((c) >= 0xff61 && (c) <= 0xff9f) {               \
        (assi) = (c) - 0xfec0;                          \
    }

#define JISX0201_ENCODE(c, assi)                        \
    JISX0201_R_ENCODE(c, assi)                          \
    else JISX0201_K_ENCODE(c, assi)

#define JISX0201_R_DECODE_CHAR(c, assi)                 \
    if ((c) < 0x5c) {                                   \
        (assi) = (c);                                   \
    }                                                   \
    else if ((c) == 0x5c) {                             \
        (assi) = 0x00a5;                                \
    }                                                   \
    else if ((c) < 0x7e) {                              \
        (assi) = (c);                                   \
    }                                                   \
    else if ((c) == 0x7e) {                             \
        (assi) = 0x203e;                                \
    }                                                   \
    else if ((c) == 0x7f) {                             \
        (assi) = 0x7f;                                  \
    }

#define JISX0201_R_DECODE(c, writer)                    \
    if ((c) < 0x5c) {                                   \
        OUTCHAR(c);                                     \
    }                                                   \
    else if ((c) == 0x5c) {                             \
        OUTCHAR(0x00a5);                                \
    }                                                   \
    else if ((c) < 0x7e) {                              \
        OUTCHAR(c);                                     \
    }                                                   \
    else if ((c) == 0x7e) {                             \
        OUTCHAR(0x203e);                                \
    }                                                   \
    else if ((c) == 0x7f) {                             \
        OUTCHAR(0x7f);                                  \
    }

#define JISX0201_K_DECODE(c, writer)                    \
    if ((c) >= 0xa1 && (c) <= 0xdf) {                   \
        OUTCHAR(0xfec0 + (c));                          \
    }
#define JISX0201_K_DECODE_CHAR(c, assi)                 \
    if ((c) >= 0xa1 && (c) <= 0xdf) {                   \
        (assi) = 0xfec0 + (c);                          \
    }
#define JISX0201_DECODE(c, writer)                      \
    JISX0201_R_DECODE(c, writer)                        \
    else JISX0201_K_DECODE(c, writer)
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