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4e6e16b3
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2017-01-20T17:11:55
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parse-datetime: handle timezones reentrantly
This API change was prompted by a report by Pádraig Brady in:
https://bug.debian.org/851934#10
To help fix the bug, make parse_datetime2 more reentrant.
* NEWS: Document this incompatible change.
* lib/parse-datetime.h, lib/parse-datetime.y (parse_datetime2):
Add two arguments, the timezone and the timezone name.
All callers changed. If TZ="..." is specified, use it for
calculating defaults.
* lib/parse-datetime.y: Don't include xalloc.h or use xmalloc, as
this code should be usable in a library.
(mktime_ok, get_effective_timezone):
Accept timezone arg too. All callers changed.
(get_tz): Remove.
(get_effective_timezone): Check for failures.
* modules/parse-datetime: Add time_r, time_rz. Remove xalloc.
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e89646ad
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2017-01-09T11:55:22
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maint: time stamp -> timestamp
Use the spelling "timestamp", as that is what POSIX uses.
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a3fd683d
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2017-01-01T02:59:23
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version-etc: new year
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
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5d36768c
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2016-08-14T21:29:50
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parse-datetime: improve debug implementation
Follow-up to commit 12ad79069 ("add optional debug printing").
Improve parse-datetime's debug implementation: remove macros,
replace global debug flag variable with a function parameter,
use nstrftime for formatting.
See: https://lists.gnu.org/archive/html/bug-gnulib/2016-08/msg00021.html
* lib/parse-datetime.h: (parse_datetime_debug): Remove global extern
declaration.
(parse_datetime2): New function, accepts 'flags' parameter, supporting
debug flag. Existing interface 'parse_datetime' left unmodified.
* lib/parse-datetime.c: (parse_datetime_debug): Remove global variable.
(struct parser_control): add 'parse_datetime_debug' member variable.
(parse_datetime): Call new function 'parse_datetime2' without debug.
(parse_datetime2): Adapted from previous 'parse_datetime', initialize
pc.parse_datetime_debug variable as needed.
(to_year): Accept new flags parameter, instead of using global variable.
(debug_print_current_time,debug_print_relative_time,debug_mktime_not_ok):
use struct 'debug' variable instead of global variable.
(DEBUG,DEBUG_PRINT_CURRENT_TIME,DEBUG_PRINT_RELATIVE_TIME,
DEBUG_MKTIME_NOT_OK,PROGRESS,PROGRESS0): Remove macros. Call
correspnding functions directly instead of using macros.
* modules/parse-datetime: Add gnulib's strftime module.
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12ad7906
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2016-08-06T20:08:32
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parse-datetime: add optional debug printing
Print parsing information, warnings, and errors to stderr.
* lib/parse-datetime.h (parse_datetimte_debug): New global variable.
* lib/parse-datetime.y:
(DEBUG_*): Macros calling debug functions if debugging is enabled.
(PROGRESS*): Same as DEBUG, for progress reporting.
(dbg_printf): Print message to stderr, with 'date' prefix.
(struct parser_control): Add 'debug_*_seen' variables.
(str_days): Converts day ordinal/number to string (e.g. 'last wed').
(debug_print_current_time, debug_print_relateive_time): Prints the
current/relative date/time value of parser_control.
(YACC parser syntax): Print parsed parts with DEBUG_* macros.
(to_year): Warn about 2-digit year parsing.
(yylex): Warn about unrecognized words.
(get_effective_timezone): Returns current timezone in minutes.
(debug_strf{time,date,datetime}): Convert 'struct tm' to string as
clearly and unambigiously as possible.
(debug_mktime_not_ok): Print detailed information about failed
date/time values.
(parse_datetime): Add DEBUG messages for failures, warnings. Add
PROGRESS messages for status messages.
* modules/parse-datetime: Add 'timegm', 'gettext-h' dependencies.
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71090a2a
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2016-01-01T00:56:19
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version-etc: new year
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
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b9bfe784
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2015-01-01T01:38:23
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version-etc: new year
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR): Update copyright date.
* all files: Run 'make update-copyright'.
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1276a2c5
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2014-01-01T00:04:40
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maint: update copyright
I ran 'make update-copyright'.
Signed-off-by: Eric Blake <eblake@redhat.com>
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9fc81090
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2013-01-01T00:50:58
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maint: update all copyright year number ranges
Run "make update-copyright". Compare to commit 1602f0a from last year.
Signed-off-by: Eric Blake <eblake@redhat.com>
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1602f0af
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2012-01-01T10:04:58
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maint: update all copyright year number ranges
Run "make update-copyright".
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d60f3b0c
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2011-01-01T20:17:23
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maint: update almost all copyright ranges to include 2011
Run the new "make update-copyright" rule.
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2bb63bfb
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2010-10-05T11:40:11
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parse-datetime: better name than get_date
* NEWS: Reword the deprecation notice.
* modules/get_date: Rename to modules/parse-datetime.
* modules/get_date-tests: Rename to modules/parse-datetime-tests.
* m4/get_date.m4: Rename to m4/parse-datetime.m4.
* lib/get_date.y: Rename to lib/parse-datetime.y.
* tests/test-get_date.c: Rename to tests/test-parse-datetime.c.
* doc/get_date.texi: Rename to doc/parse-datetime.texi.
* doc/getdate.texi: Provide fallback wrapper.
* lib/getdate.h: Move guts, and wrap...
* lib/parse-datetime.h: ...new file.
* lib/parse-datetime.y (get_date): Rename...
(parse_datetime): ...to this.
* m4/parse-datetime.m4 (gl_GET_DATE): Rename...
(gl_PARSE_DATETIME): ...to this.
* doc/posix-functions/getdate.texi (get_date): Provide fallback
documentation.
* modules/getdate (Files): Provide fallback docs and header.
(Notice, Depends-on): Update references.
* tests/test-parse-datetime.c: Likewise.
* DEPENDENCIES: Likewise.
* MODULES.html.sh (Date and time <time.h>): Likewise.
* doc/parse-datetime.texi (Date input formats)
(Authors of parse_datetime): Likewise.
* modules/parse-datetime (Files, configure.ac, Makefile.am)
(Include): Likewise.
* modules/parse-datetime-tests (Files, Makefile.am): Likewise.
* gnulib-tool: Likewise.
* m4/bison.m4 (gl_BISON): Likewise.
Suggested by Bruno Haible.
Signed-off-by: Eric Blake <eblake@redhat.com>
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