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Merge branch 'obsd-master'

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This commit is contained in:
Thomas Adam
2013-03-25 14:59:29 +00:00
parent 418ba99078 58bb6f8c56
commit f90eb43fcb
111 changed files with 4151 additions and 2409 deletions
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103
cmd-if-shell.c
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@ -29,15 +29,16 @@
* Executes a tmux command if a shell command returns true or false.
*/
enum cmd_retval cmd_if_shell_exec(struct cmd *, struct cmd_ctx *);
enum cmd_retval cmd_if_shell_exec(struct cmd *, struct cmd_q *);
void cmd_if_shell_callback(struct job *);
void cmd_if_shell_done(struct cmd_q *);
void cmd_if_shell_free(void *);
const struct cmd_entry cmd_if_shell_entry = {
"if-shell", "if",
"", 2, 3,
"shell-command command [command]",
"bt:", 2, 3,
"[-b] " CMD_TARGET_PANE_USAGE " shell-command command [command]",
0,
NULL,
NULL,
@ -47,15 +48,34 @@ const struct cmd_entry cmd_if_shell_entry = {
struct cmd_if_shell_data {
char *cmd_if;
char *cmd_else;
struct cmd_ctx ctx;
struct cmd_q *cmdq;
int bflag;
int started;
};
enum cmd_retval
cmd_if_shell_exec(struct cmd *self, struct cmd_ctx *ctx)
cmd_if_shell_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
struct cmd_if_shell_data *cdata;
const char *shellcmd = args->argv[0];
char *shellcmd;
struct session *s = NULL;
struct winlink *wl = NULL;
struct window_pane *wp = NULL;
struct format_tree *ft;
if (args_has(args, 't'))
wl = cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp);
ft = format_create();
if (s != NULL)
format_session(ft, s);
if (s != NULL && wl != NULL)
format_winlink(ft, s, wl);
if (wp != NULL)
format_window_pane(ft, wp);
shellcmd = format_expand(ft, args->argv[0]);
format_free(ft);
cdata = xmalloc(sizeof *cdata);
cdata->cmd_if = xstrdup(args->argv[1]);
@ -63,56 +83,83 @@ cmd_if_shell_exec(struct cmd *self, struct cmd_ctx *ctx)
cdata->cmd_else = xstrdup(args->argv[2]);
else
cdata->cmd_else = NULL;
memcpy(&cdata->ctx, ctx, sizeof cdata->ctx);
cdata->bflag = args_has(args, 'b');
if (ctx->cmdclient != NULL)
ctx->cmdclient->references++;
if (ctx->curclient != NULL)
ctx->curclient->references++;
cdata->started = 0;
cdata->cmdq = cmdq;
cmdq->references++;
job_run(shellcmd, cmd_if_shell_callback, cmd_if_shell_free, cdata);
job_run(shellcmd, s, cmd_if_shell_callback, cmd_if_shell_free, cdata);
free(shellcmd);
return (CMD_RETURN_YIELD); /* don't let client exit */
if (cdata->bflag)
return (CMD_RETURN_NORMAL);
return (CMD_RETURN_WAIT);
}
void
cmd_if_shell_callback(struct job *job)
{
struct cmd_if_shell_data *cdata = job->data;
struct cmd_ctx *ctx = &cdata->ctx;
struct cmd_q *cmdq = cdata->cmdq, *cmdq1;
struct cmd_list *cmdlist;
char *cause, *cmd;
if (!WIFEXITED(job->status) || WEXITSTATUS(job->status) != 0) {
if (cmdq->dead)
return;
if (!WIFEXITED(job->status) || WEXITSTATUS(job->status) != 0)
cmd = cdata->cmd_else;
if (cmd == NULL)
return;
} else
else
cmd = cdata->cmd_if;
if (cmd_string_parse(cmd, &cmdlist, &cause) != 0) {
if (cmd == NULL)
return;
if (cmd_string_parse(cmd, &cmdlist, NULL, 0, &cause) != 0) {
if (cause != NULL) {
ctx->error(ctx, "%s", cause);
cmdq_error(cmdq, "%s", cause);
free(cause);
}
return;
}
cmd_list_exec(cmdlist, ctx);
cdata->started = 1;
cmdq1 = cmdq_new(cmdq->client);
cmdq1->emptyfn = cmd_if_shell_done;
cmdq1->data = cdata;
cmdq_run(cmdq1, cmdlist);
cmd_list_free(cmdlist);
}
void
cmd_if_shell_done(struct cmd_q *cmdq1)
{
struct cmd_if_shell_data *cdata = cmdq1->data;
struct cmd_q *cmdq = cdata->cmdq;
if (!cmdq_free(cmdq) && !cdata->bflag)
cmdq_continue(cmdq);
cmdq_free(cmdq1);
free(cdata->cmd_else);
free(cdata->cmd_if);
free(cdata);
}
void
cmd_if_shell_free(void *data)
{
struct cmd_if_shell_data *cdata = data;
struct cmd_ctx *ctx = &cdata->ctx;
struct cmd_q *cmdq = cdata->cmdq;
if (ctx->cmdclient != NULL) {
ctx->cmdclient->references--;
ctx->cmdclient->flags |= CLIENT_EXIT;
}
if (ctx->curclient != NULL)
ctx->curclient->references--;
if (cdata->started)
return;
if (!cmdq_free(cmdq) && !cdata->bflag)
cmdq_continue(cmdq);
free(cdata->cmd_else);
free(cdata->cmd_if);