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Sync OpenBSD patchset 968:

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Try to resolve relative paths for loadb and saveb (first using client
working directory if any then default-path or session wd).
This commit is contained in:
Tiago Cunha 2011-10-23 15:08:58 +00:00
parent 7d169a3679
commit a8ca1340ad
4 changed files with 48 additions and 2 deletions
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16
cmd-load-buffer.c
View File

@ -48,8 +48,9 @@ cmd_load_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
struct client *c = ctx->cmdclient;
struct session *s;
FILE *f;
const char *path;
const char *path, *newpath, *wd;
char *pdata, *new_pdata, *cause;
size_t psize;
u_int limit;
@ -93,6 +94,19 @@ cmd_load_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
return (1);
}
if (c != NULL)
wd = c->cwd;
else if ((s = cmd_current_session(ctx, 0)) != NULL) {
wd = options_get_string(&s->options, "default-path");
if (*wd == '\0')
wd = s->cwd;
} else
wd = NULL;
if (wd != NULL && *wd != '\0') {
newpath = get_full_path(wd, path);
if (newpath != NULL)
path = newpath;
}
if ((f = fopen(path, "rb")) == NULL) {
ctx->error(ctx, "%s: %s", path, strerror(errno));
return (-1);

17
cmd-save-buffer.c
View File

@ -45,8 +45,9 @@ cmd_save_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
struct client *c = ctx->cmdclient;
struct session *s;
struct paste_buffer *pb;
const char *path;
const char *path, *newpath, *wd;
char *cause;
int buffer;
mode_t mask;
@ -80,6 +81,20 @@ cmd_save_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
}
bufferevent_write(c->stdout_event, pb->data, pb->size);
} else {
if (c != NULL)
wd = c->cwd;
else if ((s = cmd_current_session(ctx, 0)) != NULL) {
wd = options_get_string(&s->options, "default-path");
if (*wd == '\0')
wd = s->cwd;
} else
wd = NULL;
if (wd != NULL && *wd != '\0') {
newpath = get_full_path(wd, path);
if (newpath != NULL)
path = newpath;
}
mask = umask(S_IRWXG | S_IRWXO);
if (args_has(self->args, 'a'))
f = fopen(path, "ab");

16
tmux.c
View File

@ -127,6 +127,22 @@ areshell(const char *shell)
return (0);
}
const char*
get_full_path(const char *wd, const char *path)
{
static char newpath[MAXPATHLEN];
char oldpath[MAXPATHLEN];
if (getcwd(oldpath, sizeof oldpath) == NULL)
return (NULL);
if (chdir(wd) != 0)
return (NULL);
if (realpath(path, newpath) != 0)
return (NULL);
chdir(oldpath);
return (newpath);
}
void
parseenvironment(void)
{

1
tmux.h
View File

@ -1341,6 +1341,7 @@ void logfile(const char *);
const char *getshell(void);
int checkshell(const char *);
int areshell(const char *);
const char* get_full_path(const char *, const char *);
void setblocking(int, int);
__dead void shell_exec(const char *, const char *);