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commands: gaps: Refactor, expected_syntax.

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This commit is contained in:
S. Christoffer Eliesen 2015-11-04 01:05:19 +01:00
parent 58085226b3
commit 820681965d
1 changed files with 6 additions and 4 deletions
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10
sway/commands.c
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@ -760,6 +760,8 @@ static struct cmd_results *cmd_gaps(int argc, char **argv) {
if ((error = checkarg(argc, "gaps", EXPECTED_AT_LEAST, 1))) { if ((error = checkarg(argc, "gaps", EXPECTED_AT_LEAST, 1))) {
return error; return error;
} }
const char* expected_syntax =
"Expected 'gaps <inner|outer> <current|all|workspace> <set|plus|minus n>'";
const char *amount_str = argv[0]; const char *amount_str = argv[0];
// gaps amount // gaps amount
if (argc >= 1 && isdigit(*amount_str)) { if (argc >= 1 && isdigit(*amount_str)) {
@ -793,7 +795,7 @@ static struct cmd_results *cmd_gaps(int argc, char **argv) {
} }
// gaps inner|outer current|all set|plus|minus n // gaps inner|outer current|all set|plus|minus n
if (argc < 4 || config->reading) { if (argc < 4 || config->reading) {
return cmd_results_new(CMD_INVALID, "gaps", "Expected 'gaps <inner|outer> <current|all|workspace> <set|plus|minus n>'"); return cmd_results_new(CMD_INVALID, "gaps", expected_syntax);
} }
// gaps inner|outer ... // gaps inner|outer ...
const char *inout_str = argv[0]; const char *inout_str = argv[0];
@ -803,7 +805,7 @@ static struct cmd_results *cmd_gaps(int argc, char **argv) {
} else if (strcasecmp(inout_str, "outer") == 0) { } else if (strcasecmp(inout_str, "outer") == 0) {
inout = OUTER; inout = OUTER;
} else { } else {
return cmd_results_new(CMD_INVALID, "gaps", "Expected 'gaps <inner|outer> <current|all|workspace> <set|plus|minus n>'"); return cmd_results_new(CMD_INVALID, "gaps", expected_syntax);
} }
// gaps ... current|all ... // gaps ... current|all ...
@ -821,7 +823,7 @@ static struct cmd_results *cmd_gaps(int argc, char **argv) {
target = WORKSPACE; target = WORKSPACE;
} }
} else { } else {
return cmd_results_new(CMD_INVALID, "gaps", "Expected 'gaps <inner|outer> <current|all|workspace> <set|plus|minus n>'"); return cmd_results_new(CMD_INVALID, "gaps", expected_syntax);
} }
// gaps ... n // gaps ... n
@ -843,7 +845,7 @@ static struct cmd_results *cmd_gaps(int argc, char **argv) {
method = ADD; method = ADD;
amount *= -1; amount *= -1;
} else { } else {
return cmd_results_new(CMD_INVALID, "gaps", "Expected 'gaps <inner|outer> <current|all> <set|plus|minus n>'"); return cmd_results_new(CMD_INVALID, "gaps", expected_syntax);
} }
if (target == CURRENT) { if (target == CURRENT) {