[PATCH] modem-helpers: allow unquoted strings in +CCLK responses

[Dan Williams]

On Wed, 2017-08-09 at 12:03 +0200, Aleksander Morgado wrote:
> Also:
>   * define the leading '+' as a escaped value
>   * allow any number of spaces between '+CCLK' and the string value.

Looks good, but maybe a testcase for multiple spaces then too?

Dan

> ---
>  src/mm-modem-helpers.c         | 7 +++++--
>  src/tests/test-modem-helpers.c | 7 +++++++
>  2 files changed, 12 insertions(+), 2 deletions(-)
> 
> diff --git a/src/mm-modem-helpers.c b/src/mm-modem-helpers.c
> index 83a48648..b2806dfa 100644
> --- a/src/mm-modem-helpers.c
> +++ b/src/mm-modem-helpers.c
> @@ -4157,8 +4157,11 @@ mm_parse_cclk_response (const char *response,
>  
>      g_assert (iso8601p || tzp); /* at least one */
>  
> -    /* Sample reply: +CCLK: "15/03/05,14:14:26-32" */
> -    r = g_regex_new ("[+]CCLK:
> \"(\\d+)/(\\d+)/(\\d+),(\\d+):(\\d+):(\\d+)([-+]\\d+)?\"", 0, 0,
> NULL);
> +    /* Sample replies:
> +     *  +CCLK: "15/03/05,14:14:26-32"
> +     *  +CCLK: 17/07/26,11:42:15+01
> +     */
> +    r = g_regex_new
> ("\\+CCLK:\\s*\"?(\\d+)/(\\d+)/(\\d+),(\\d+):(\\d+):(\\d+)([-
> +]\\d+)?\"?", 0, 0, NULL);
>      g_assert (r != NULL);
>  
>      if (!g_regex_match_full (r, response, -1, 0, 0, &match_info,
> &match_error)) {
> diff --git a/src/tests/test-modem-helpers.c b/src/tests/test-modem-
> helpers.c
> index ca3202ab..16fa62e7 100644
> --- a/src/tests/test-modem-helpers.c
> +++ b/src/tests/test-modem-helpers.c
> @@ -3203,6 +3203,13 @@ static const CclkTest cclk_tests[] = {
>      { "+CCLK: \"15/02/28,20:30:40-32\"", TRUE, TRUE, TRUE,
>          "2015-02-28T20:30:40-08:00", -480 },
>  
> +    { "+CCLK: 17/07/26,11:42:15+01", TRUE, TRUE, FALSE,
> +      "2017-07-26T11:42:15+00:15", 15 },
> +    { "+CCLK: 17/07/26,11:42:15+01", TRUE, FALSE, TRUE,
> +      "2017-07-26T11:42:15+00:15", 15 },
> +    { "+CCLK: 17/07/26,11:42:15+01", TRUE, TRUE, TRUE,
> +      "2017-07-26T11:42:15+00:15", 15 },
> +
>      { "+CCLK: \"XX/XX/XX,XX:XX:XX+XX\"", FALSE, TRUE, FALSE,
>          NULL, MM_NETWORK_TIMEZONE_OFFSET_UNKNOWN },
>