mirror of
https://github.com/swaywm/sway.git
synced 2024-11-22 07:51:28 +00:00
Implement swaylock configuration file parsing
This commit is contained in:
Brian Ashworth
parent
6a9ca6efa0
commit
296889f3d7
365
swaylock/main.c
365
swaylock/main.c
|
|
@ -21,6 +21,7 @@
|
|||
#include "pool-buffer.h"
|
||||
#include "cairo.h"
|
||||
#include "log.h"
|
||||
#include "readline.h"
|
||||
#include "stringop.h"
|
||||
#include "util.h"
|
||||
#include "wlr-input-inhibitor-unstable-v1-client-protocol.h"
|
||||
|
|
@ -412,15 +413,14 @@ static void set_default_colors(struct swaylock_colors *colors) {
|
|||
};
|
||||
}
|
||||
|
||||
static struct swaylock_state state;
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
enum line_mode {
|
||||
enum line_mode {
|
||||
LM_LINE,
|
||||
LM_INSIDE,
|
||||
LM_RING,
|
||||
};
|
||||
};
|
||||
|
||||
static int parse_options(int argc, char **argv, struct swaylock_state *state,
|
||||
enum line_mode *line_mode) {
|
||||
enum long_option_codes {
|
||||
LO_BS_HL_COLOR = 256,
|
||||
LO_FONT,
|
||||
|
|
@ -447,6 +447,7 @@ int main(int argc, char **argv) {
|
|||
};
|
||||
|
||||
static struct option long_options[] = {
|
||||
{"config", required_argument, NULL, 'C'},
|
||||
{"color", required_argument, NULL, 'c'},
|
||||
{"ignore-empty-password", no_argument, NULL, 'e'},
|
||||
{"daemonize", no_argument, NULL, 'f'},
|
||||
|
|
@ -487,6 +488,8 @@ int main(int argc, char **argv) {
|
|||
const char usage[] =
|
||||
"Usage: swaylock [options...]\n"
|
||||
"\n"
|
||||
" -C, --config <config_file> "
|
||||
"Path to the config file.\n"
|
||||
" -c, --color <color> "
|
||||
"Turn the screen into the given color instead of white.\n"
|
||||
" -e, --ignore-empty-password "
|
||||
|
|
@ -559,6 +562,218 @@ int main(int argc, char **argv) {
|
|||
"\n"
|
||||
"All <color> options are of the form <rrggbb[aa]>.\n";
|
||||
|
||||
int c;
|
||||
optind = 1;
|
||||
while (1) {
|
||||
int opt_idx = 0;
|
||||
c = getopt_long(argc, argv, "c:efhi:nrs:tuvC:", long_options, &opt_idx);
|
||||
if (c == -1) {
|
||||
break;
|
||||
}
|
||||
switch (c) {
|
||||
case 'C':
|
||||
// Config file. This will have already been handled so just ignore.
|
||||
break;
|
||||
case 'c':
|
||||
state->args.colors.background = parse_color(optarg);
|
||||
state->args.mode = BACKGROUND_MODE_SOLID_COLOR;
|
||||
break;
|
||||
case 'e':
|
||||
state->args.ignore_empty = true;
|
||||
break;
|
||||
case 'f':
|
||||
state->args.daemonize = true;
|
||||
break;
|
||||
case 'i':
|
||||
load_image(optarg, state);
|
||||
break;
|
||||
case 'n':
|
||||
*line_mode = LM_INSIDE;
|
||||
break;
|
||||
case 'r':
|
||||
*line_mode = LM_RING;
|
||||
break;
|
||||
case 's':
|
||||
state->args.mode = parse_background_mode(optarg);
|
||||
if (state->args.mode == BACKGROUND_MODE_INVALID) {
|
||||
return 1;
|
||||
}
|
||||
break;
|
||||
case 't':
|
||||
state->args.mode = BACKGROUND_MODE_TILE;
|
||||
break;
|
||||
case 'u':
|
||||
state->args.show_indicator = false;
|
||||
break;
|
||||
case 'v':
|
||||
#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
|
||||
fprintf(stdout, "swaylock version %s (%s, branch \"%s\")\n",
|
||||
SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH);
|
||||
#else
|
||||
fprintf(stdout, "version unknown\n");
|
||||
#endif
|
||||
return 0;
|
||||
case LO_BS_HL_COLOR:
|
||||
state->args.colors.bs_highlight = parse_color(optarg);
|
||||
break;
|
||||
case LO_FONT:
|
||||
free(state->args.font);
|
||||
state->args.font = strdup(optarg);
|
||||
break;
|
||||
case LO_IND_RADIUS:
|
||||
state->args.radius = strtol(optarg, NULL, 0);
|
||||
break;
|
||||
case LO_IND_THICKNESS:
|
||||
state->args.thickness = strtol(optarg, NULL, 0);
|
||||
break;
|
||||
case LO_INSIDE_COLOR:
|
||||
state->args.colors.inside.input = parse_color(optarg);
|
||||
break;
|
||||
case LO_INSIDE_CLEAR_COLOR:
|
||||
state->args.colors.inside.cleared = parse_color(optarg);
|
||||
break;
|
||||
case LO_INSIDE_VER_COLOR:
|
||||
state->args.colors.inside.verifying = parse_color(optarg);
|
||||
break;
|
||||
case LO_INSIDE_WRONG_COLOR:
|
||||
state->args.colors.inside.wrong = parse_color(optarg);
|
||||
break;
|
||||
case LO_KEY_HL_COLOR:
|
||||
state->args.colors.key_highlight = parse_color(optarg);
|
||||
break;
|
||||
case LO_LINE_COLOR:
|
||||
state->args.colors.line.input = parse_color(optarg);
|
||||
break;
|
||||
case LO_LINE_CLEAR_COLOR:
|
||||
state->args.colors.line.cleared = parse_color(optarg);
|
||||
break;
|
||||
case LO_LINE_VER_COLOR:
|
||||
state->args.colors.line.verifying = parse_color(optarg);
|
||||
break;
|
||||
case LO_LINE_WRONG_COLOR:
|
||||
state->args.colors.line.wrong = parse_color(optarg);
|
||||
break;
|
||||
case LO_RING_COLOR:
|
||||
state->args.colors.ring.input = parse_color(optarg);
|
||||
break;
|
||||
case LO_RING_CLEAR_COLOR:
|
||||
state->args.colors.ring.cleared = parse_color(optarg);
|
||||
break;
|
||||
case LO_RING_VER_COLOR:
|
||||
state->args.colors.ring.verifying = parse_color(optarg);
|
||||
break;
|
||||
case LO_RING_WRONG_COLOR:
|
||||
state->args.colors.ring.wrong = parse_color(optarg);
|
||||
break;
|
||||
case LO_SEP_COLOR:
|
||||
state->args.colors.separator = parse_color(optarg);
|
||||
break;
|
||||
case LO_TEXT_COLOR:
|
||||
state->args.colors.text.input = parse_color(optarg);
|
||||
break;
|
||||
case LO_TEXT_CLEAR_COLOR:
|
||||
state->args.colors.text.cleared = parse_color(optarg);
|
||||
break;
|
||||
case LO_TEXT_VER_COLOR:
|
||||
state->args.colors.text.verifying = parse_color(optarg);
|
||||
break;
|
||||
case LO_TEXT_WRONG_COLOR:
|
||||
state->args.colors.text.wrong = parse_color(optarg);
|
||||
break;
|
||||
default:
|
||||
fprintf(stderr, "%s", usage);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static bool file_exists(const char *path) {
|
||||
return path && access(path, R_OK) != -1;
|
||||
}
|
||||
|
||||
static char *get_config_path(void) {
|
||||
static const char *config_paths[] = {
|
||||
"$HOME/.swaylock/config",
|
||||
"$XDG_CONFIG_HOME/swaylock/config",
|
||||
SYSCONFDIR "/swaylock/config",
|
||||
};
|
||||
|
||||
if (!getenv("XDG_CONFIG_HOME")) {
|
||||
char *home = getenv("HOME");
|
||||
char *config_home = malloc(strlen(home) + strlen("/.config") + 1);
|
||||
if (!config_home) {
|
||||
wlr_log(WLR_ERROR, "Unable to allocate $HOME/.config");
|
||||
} else {
|
||||
strcpy(config_home, home);
|
||||
strcat(config_home, "/.config");
|
||||
setenv("XDG_CONFIG_HOME", config_home, 1);
|
||||
wlr_log(WLR_DEBUG, "Set XDG_CONFIG_HOME to %s", config_home);
|
||||
free(config_home);
|
||||
}
|
||||
}
|
||||
|
||||
wordexp_t p;
|
||||
char *path;
|
||||
for (int i = 0; i < (int)(sizeof(config_paths) / sizeof(char *)); ++i) {
|
||||
if (wordexp(config_paths[i], &p, 0) == 0) {
|
||||
path = strdup(p.we_wordv[0]);
|
||||
wordfree(&p);
|
||||
if (file_exists(path)) {
|
||||
return path;
|
||||
}
|
||||
free(path);
|
||||
}
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static int load_config(char *path, struct swaylock_state *state,
|
||||
enum line_mode *line_mode) {
|
||||
FILE *config = fopen(path, "r");
|
||||
if (!config) {
|
||||
wlr_log(WLR_ERROR, "Failed to read config. Running without it.");
|
||||
return 0;
|
||||
}
|
||||
char *line;
|
||||
int line_number = 0;
|
||||
while (!feof(config)) {
|
||||
line = read_line(config);
|
||||
if (!line) {
|
||||
continue;
|
||||
}
|
||||
|
||||
line_number++;
|
||||
if (line[0] == '#') {
|
||||
free(line);
|
||||
continue;
|
||||
}
|
||||
if (strlen(line) == 0) {
|
||||
free(line);
|
||||
continue;
|
||||
}
|
||||
|
||||
wlr_log(WLR_DEBUG, "Config Line #%d: %s", line_number, line);
|
||||
char flag[strlen(line) + 3];
|
||||
sprintf(flag, "--%s", line);
|
||||
char *argv[] = {"swaylock", flag};
|
||||
int result = parse_options(2, argv, state, line_mode);
|
||||
if (result != 0) {
|
||||
free(line);
|
||||
fclose(config);
|
||||
return result;
|
||||
}
|
||||
free(line);
|
||||
}
|
||||
fclose(config);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct swaylock_state state;
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
enum line_mode line_mode = LM_LINE;
|
||||
state.args = (struct swaylock_args){
|
||||
.mode = BACKGROUND_MODE_SOLID_COLOR,
|
||||
|
|
@ -573,123 +788,35 @@ int main(int argc, char **argv) {
|
|||
|
||||
wlr_log_init(WLR_DEBUG, NULL);
|
||||
|
||||
int c;
|
||||
while (1) {
|
||||
int opt_idx = 0;
|
||||
c = getopt_long(argc, argv, "c:efhi:nrs:tuv", long_options, &opt_idx);
|
||||
if (c == -1) {
|
||||
break;
|
||||
}
|
||||
switch (c) {
|
||||
case 'c':
|
||||
state.args.colors.background = parse_color(optarg);
|
||||
state.args.mode = BACKGROUND_MODE_SOLID_COLOR;
|
||||
break;
|
||||
case 'e':
|
||||
state.args.ignore_empty = true;
|
||||
break;
|
||||
case 'f':
|
||||
state.args.daemonize = true;
|
||||
break;
|
||||
case 'i':
|
||||
load_image(optarg, &state);
|
||||
break;
|
||||
case 'n':
|
||||
line_mode = LM_INSIDE;
|
||||
break;
|
||||
case 'r':
|
||||
line_mode = LM_RING;
|
||||
break;
|
||||
case 's':
|
||||
state.args.mode = parse_background_mode(optarg);
|
||||
if (state.args.mode == BACKGROUND_MODE_INVALID) {
|
||||
char *config_path = NULL;
|
||||
for (int i = 0; i < argc; i++) {
|
||||
if (strcmp(argv[i], "-C") == 0 || strcmp(argv[i], "--config") == 0) {
|
||||
if (i + 1 == argc) {
|
||||
wlr_log(WLR_ERROR, "Config file path is missing");
|
||||
return 1;
|
||||
}
|
||||
config_path = strdup(argv[i + 1]);
|
||||
break;
|
||||
case 't':
|
||||
state.args.mode = BACKGROUND_MODE_TILE;
|
||||
break;
|
||||
case 'u':
|
||||
state.args.show_indicator = false;
|
||||
break;
|
||||
case 'v':
|
||||
#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
|
||||
fprintf(stdout, "swaylock version %s (%s, branch \"%s\")\n",
|
||||
SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH);
|
||||
#else
|
||||
fprintf(stdout, "version unknown\n");
|
||||
#endif
|
||||
return 0;
|
||||
case LO_BS_HL_COLOR:
|
||||
state.args.colors.bs_highlight = parse_color(optarg);
|
||||
break;
|
||||
case LO_FONT:
|
||||
free(state.args.font);
|
||||
state.args.font = strdup(optarg);
|
||||
break;
|
||||
case LO_IND_RADIUS:
|
||||
state.args.radius = strtol(optarg, NULL, 0);
|
||||
break;
|
||||
case LO_IND_THICKNESS:
|
||||
state.args.thickness = strtol(optarg, NULL, 0);
|
||||
break;
|
||||
case LO_INSIDE_COLOR:
|
||||
state.args.colors.inside.input = parse_color(optarg);
|
||||
break;
|
||||
case LO_INSIDE_CLEAR_COLOR:
|
||||
state.args.colors.inside.cleared = parse_color(optarg);
|
||||
break;
|
||||
case LO_INSIDE_VER_COLOR:
|
||||
state.args.colors.inside.verifying = parse_color(optarg);
|
||||
break;
|
||||
case LO_INSIDE_WRONG_COLOR:
|
||||
state.args.colors.inside.wrong = parse_color(optarg);
|
||||
break;
|
||||
case LO_KEY_HL_COLOR:
|
||||
state.args.colors.key_highlight = parse_color(optarg);
|
||||
break;
|
||||
case LO_LINE_COLOR:
|
||||
state.args.colors.line.input = parse_color(optarg);
|
||||
break;
|
||||
case LO_LINE_CLEAR_COLOR:
|
||||
state.args.colors.line.cleared = parse_color(optarg);
|
||||
break;
|
||||
case LO_LINE_VER_COLOR:
|
||||
state.args.colors.line.verifying = parse_color(optarg);
|
||||
break;
|
||||
case LO_LINE_WRONG_COLOR:
|
||||
state.args.colors.line.wrong = parse_color(optarg);
|
||||
break;
|
||||
case LO_RING_COLOR:
|
||||
state.args.colors.ring.input = parse_color(optarg);
|
||||
break;
|
||||
case LO_RING_CLEAR_COLOR:
|
||||
state.args.colors.ring.cleared = parse_color(optarg);
|
||||
break;
|
||||
case LO_RING_VER_COLOR:
|
||||
state.args.colors.ring.verifying = parse_color(optarg);
|
||||
break;
|
||||
case LO_RING_WRONG_COLOR:
|
||||
state.args.colors.ring.wrong = parse_color(optarg);
|
||||
break;
|
||||
case LO_SEP_COLOR:
|
||||
state.args.colors.separator = parse_color(optarg);
|
||||
break;
|
||||
case LO_TEXT_COLOR:
|
||||
state.args.colors.text.input = parse_color(optarg);
|
||||
break;
|
||||
case LO_TEXT_CLEAR_COLOR:
|
||||
state.args.colors.text.cleared = parse_color(optarg);
|
||||
break;
|
||||
case LO_TEXT_VER_COLOR:
|
||||
state.args.colors.text.verifying = parse_color(optarg);
|
||||
break;
|
||||
case LO_TEXT_WRONG_COLOR:
|
||||
state.args.colors.text.wrong = parse_color(optarg);
|
||||
break;
|
||||
default:
|
||||
fprintf(stderr, "%s", usage);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
if (!config_path) {
|
||||
config_path = get_config_path();
|
||||
}
|
||||
|
||||
if (config_path) {
|
||||
wlr_log(WLR_DEBUG, "Found config at %s", config_path);
|
||||
int config_status = load_config(config_path, &state, &line_mode);
|
||||
free(config_path);
|
||||
if (config_status != 0) {
|
||||
return config_status;
|
||||
}
|
||||
}
|
||||
|
||||
if (argc > 1) {
|
||||
wlr_log(WLR_DEBUG, "Parsing CLI Args");
|
||||
int result = parse_options(argc, argv, &state, &line_mode);
|
||||
if (result != 0) {
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -12,6 +12,15 @@ Locks your Wayland session.
|
|||
|
||||
# OPTIONS
|
||||
|
||||
*-C, --config* <path>
|
||||
The config file to use. By default, the following paths are checked:
|
||||
_$HOME/.swaylock/config_, _$XDG\_CONFIG\_HOME/swaylock/config_, and
|
||||
_SYSCONFDIR/swaylock/config_. All flags aside from this one are valid
|
||||
options in the configuration file using the format _long-option=value_.
|
||||
For options such as _ignore-empty-password_, just supply the _long-option_.
|
||||
All leading dashes should be omitted and the equals sign is required for
|
||||
flags that take an argument.
|
||||
|
||||
*-c, --color* <rrggbb[aa]>
|
||||
Turn the screen into the given color. If -i is used, this sets the
|
||||
background of the image to the given color. Defaults to white (FFFFFF), or
|
||||
|
|
|
|||
Loading…
Reference in a new issue