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Sync OpenBSD patchset 811:

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Allow the config file parser and source-file to return "don't exit" to
the client to let attach work from configuration files.
This commit is contained in:
Tiago Cunha
2010-12-30 22:26:07 +00:00
parent e0ad1e5706
commit 210b4553a5
2 changed files with 26 additions and 10 deletions
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12
cfg.c
View File

@@ -1,4 +1,4 @@
/* $Id: cfg.c,v 1.27 2010-06-06 00:04:18 tcunha Exp $ */
/* $Id: cfg.c,v 1.28 2010-12-30 22:26:07 tcunha Exp $ */
/*
* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -80,6 +80,7 @@ load_cfg(const char *path, struct cmd_ctx *ctxin, struct causelist *causes)
size_t len;
struct cmd_list *cmdlist;
struct cmd_ctx ctx;
int retval;
if ((f = fopen(path, "rb")) == NULL) {
cfg_add_cause(causes, "%s: %s", path, strerror(errno));
@@ -88,6 +89,7 @@ load_cfg(const char *path, struct cmd_ctx *ctxin, struct causelist *causes)
n = 0;
line = NULL;
retval = 0;
while ((buf = fgetln(f, &len))) {
if (buf[len - 1] == '\n')
buf[len - 1] = '\0';
@@ -125,19 +127,17 @@ load_cfg(const char *path, struct cmd_ctx *ctxin, struct causelist *causes)
ctx.info = cfg_print;
cfg_cause = NULL;
cmd_list_exec(cmdlist, &ctx);
if (cmd_list_exec(cmdlist, &ctx) == 1)
retval = 1;
cmd_list_free(cmdlist);
if (cfg_cause != NULL) {
cfg_add_cause(causes, "%s: %d: %s", path, n, cfg_cause);
xfree(cfg_cause);
continue;
}
}
if (line != NULL)
xfree(line);
fclose(f);
if (ARRAY_LENGTH(causes) != 0)
return (-1);
return (0);
return (retval);
}

24
cmd-source-file.c
View File

@@ -1,4 +1,4 @@
/* $Id: cmd-source-file.c,v 1.13 2010-02-08 18:29:32 tcunha Exp $ */
/* $Id: cmd-source-file.c,v 1.14 2010-12-30 22:26:07 tcunha Exp $ */
/*
* Copyright (c) 2008 Tiago Cunha <me@tiagocunha.org>
@@ -91,19 +91,35 @@ cmd_source_file_exec(struct cmd *self, struct cmd_ctx *ctx)
struct cmd_source_file_data *data = self->data;
struct causelist causes;
char *cause;
struct window_pane *wp;
int retval;
u_int i;
ARRAY_INIT(&causes);
if (load_cfg(data->path, ctx, &causes) != 0) {
retval = load_cfg(data->path, ctx, &causes);
if (ARRAY_EMPTY(&causes))
return (retval);
if (retval == 1 && !RB_EMPTY(&sessions) && ctx->cmdclient != NULL) {
wp = RB_MIN(sessions, &sessions)->curw->window->active;
window_pane_set_mode(wp, &window_copy_mode);
window_copy_init_for_output(wp);
for (i = 0; i < ARRAY_LENGTH(&causes); i++) {
cause = ARRAY_ITEM(&causes, i);
window_copy_add(wp, "%s", cause);
xfree(cause);
}
} else {
for (i = 0; i < ARRAY_LENGTH(&causes); i++) {
cause = ARRAY_ITEM(&causes, i);
ctx->print(ctx, "%s", cause);
xfree(cause);
}
ARRAY_FREE(&causes);
}
ARRAY_FREE(&causes);
return (0);
return (retval);
}
void