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#include "command.h"
#include "ccan/tal/tal.h"
#include "ccan/tal/str/str.h"
#include "ccan/str/str.h"
#include <err.h>
#include <unistd.h>
#include <stdio.h>
#include "util.h"
int
command_is_prefix(struct command *cmd) {
return cmd->nchildren > 0;
}
void
command_exec(struct command *cmd) {
execlp(cmd->name, cmd->name, (char *)NULL);
err(1, "executing command %s", cmd->name);
}
int
command_num_children(struct command *cmd) {
return tal_count(cmd) || cmd->nchildren;
}
struct command *
command_lookup(struct command *cmd, int ncmds, const char *binding) {
for (int i = 0; i < ncmds; ++i) {
if (streq(binding, cmd[i].bind))
return &cmd[i];
}
return NULL;
}
/* static struct command emacs_commands[] = { */
/* { .bind = "d", .name = "emacs-dev", .nchildren = 0, .children = NULL }, */
/* }; */
static struct command browser_commands[] = {
{ .bind = "s", .name = "chrome", .nchildren = 0, .children = NULL },
{ .bind = "c", .name = "chromium", .nchildren = 0, .children = NULL },
{ .bind = "f", .name = "firefox", .nchildren = 0, .children = NULL },
};
static const struct command examples[] = {
{ .bind = "b",
.name = "browsers",
.nchildren = LENGTH(browser_commands),
.children = browser_commands
},
{ .bind = "e",
.name = "emacs-dev",
.children = NULL,
.nchildren = 0
},
};
struct command *
test_root_commands(tal_t *ctx, int *ncmds) {
unsigned long i;
struct command *cmds = NULL;
cmds = tal_arr(ctx, struct command, LENGTH(examples));
*ncmds = LENGTH(examples);
for (i = 0; i < LENGTH(examples); ++i) {
cmds[i].children = examples[i].children;
cmds[i].name = examples[i].name;
cmds[i].bind = examples[i].bind;
cmds[i].nchildren = examples[i].nchildren;
}
return cmds;
}
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