Commit graph

21 commits

Author SHA1 Message Date
Ian Fan 5d6f906bd7 Use sway_log_errno instead of strerror 2019-01-24 11:33:54 +00:00
M Stoeckl 1211a81aad Replace wlr_log with sway_log
This commit mostly duplicates the wlr_log functions, although
with a sway_* prefix. (This is very similar to PR #2009.)
However, the logging function no longer needs to be replaceable,
so sway_log_init's second argument is used to set the exit
callback for sway_abort.

wlr_log_init is still invoked in sway/main.c

This commit makes it easier to remove the wlroots dependency for
the helper programs swaymsg, swaybg, swaybar, and swaynag.
2019-01-21 12:59:42 +01:00
emersion d803861504
Don't escape swaybg arguments anymore
swaybg used to be invoked with sh, which made escaping necessary. This is no
longer necessary.

Fixes https://github.com/swaywm/sway/issues/3456
2019-01-18 09:22:33 +01:00
M Stoeckl 2a684cad5f Remove now-unused "input" argument of cmd_results_new
Patch tested by compiling with `__attribute__ ((format (printf, 2, 3)))`
applied to `cmd_results_new`.

String usage constants have been converted from pointers to arrays when
encountered. General handler format strings were sometimes modified to
include the old input string, especially for unknown command errors.
2019-01-14 08:05:29 -05:00
Brian Ashworth e5f90f25d7 Introduce a way to show config warnings in swaynag
Adds the function `config_add_swaynag_warning(char *fmt, ...)` so that
handlers can add warnings to the swaynag config log in a uniform way.
The formatting is identical to errors and include the line number, line,
and config path.

This also alters the background file access warning to use the function
and introduces a warning for duplicate bindings.
2018-11-28 11:09:01 -05:00
Brian Ashworth af45ee2d8b Handle shell special characters in bg file path
This changes it back so the path given to swaybg is enclosed in quotes.

Additionally, the only character that is escaped in the path stored is
double quotes now. This makes it so we don't need to keep an exhaustive
list of characters that need to be escaped.

The end user will still need to escape these characters in their config
or when passed to swaybg.
2018-09-28 23:12:24 -04:00
Brian Ashworth 17fe8924f2 Address ianyfan's comments
wordexp p is now initialized to {0} to prevent a segfault on wordfree
in the failure case.

File paths with single quotes and double quotes are now supported. The
quote can either be wrapped in the other quote or escaped with three
backslashes.

Additionally to make passing file paths with double quotes to swaybg
easier, instead of enclosing the path given to swaybg in quotes, all
spaces, single quotes, and double quotes in the resulting path are now
escaped with a single backslash.
2018-09-14 08:51:01 -04:00
Brian Ashworth 1cf737489d Escape spaces in background file path 2018-09-13 22:21:10 -04:00
Brian Ashworth 0b64cce733 Allow spaces in background file paths 2018-09-13 22:21:10 -04:00
sghctoma 073dcb3a86 Change _XOPEN_SOURCE defines to _POSIX_C_SOURCE 2018-09-03 09:08:49 +02:00
sghctoma cc16948c85 Fix feature macros for FreeBSD
On FreeBSD, snprintf and vsnprintf are visible only if
_XOPEN_SOURCE >= 600.
2018-08-30 09:34:26 +02:00
Brian Ashworth b6f4623551 Don't call swaynag_log for bg when not reading 2018-08-08 17:04:12 -04:00
Brian Ashworth 43d1ffc9dd Allow a fallback color to be specified for swaybg
This allows for a color to be set when the wallpaper does not fill the
entire output. If specified, the fallback color is also used when the
image path is inaccessible.
2018-08-08 15:37:06 -04:00
Ian Fan 23c1c26c3f Add get_config message type to ipc 2018-07-10 12:37:37 +01:00
emersion 63b4bf5000
Update for swaywm/wlroots#1126 2018-07-09 22:54:30 +01:00
Dominique Martinet a2354d5992 cmd_background: fix leak on error
Found through static analysis.
2018-07-02 08:03:41 +09:00
ael-code a4578815f1
cleanup output-background subcommand handling
- fixes a double-free error when access() failed.

- refactor code to make memory managment (alloc/free) more straightforward
   - do not bring the temporary wordexp_t struct around
   - do not postpone errors handling
2018-06-26 15:40:32 +02:00
ael-code 4550cb2b3e
fix memleak on background cmd error
- src must be free after join_args()
- wordfree must bee used after wordexp
2018-06-26 15:37:39 +02:00
ael-code ad085c1332
bugfix: avoid access after free
if src is NULL due to a previous error we cannot use it in the command
result string.

Moreover if `src` points to `p.we_wordv[0]` we cannot use it after
`wordfree(&p)` in the command result string.

Bonus feature: If there was an error accessing the file, the string
rapresentation of the error is now included in the command result
string.
2018-06-22 15:41:44 +02:00
Brian Ashworth 51fa988be9 Address review comments for output subcommands 2018-06-03 10:29:00 -04:00
Brian Ashworth 5ea4a4d3ee Refactor cmd_output to use config_subcommand 2018-06-03 10:26:06 -04:00