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term: term_init: add 'cwd' argument

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This is used when spawning the slave, to set its current working
directory just before we exec() the client.

In a regular foot instance, we set the cwd from getcwd().

In a foot server instance, each connecting client sends its cwd to the
server, and we use that.
This commit is contained in:
Daniel Eklöf 2019-12-21 19:57:28 +01:00
parent 277735db65
commit 39146fac5c
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GPG key ID: 5BBD4992C116573F
6 changed files with 28 additions and 18 deletions
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18
main.c
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@ -7,6 +7,7 @@
#include <getopt.h>
#include <signal.h>
#include <errno.h>
#include <unistd.h>
#include <sys/sysinfo.h>
@ -217,6 +218,16 @@ main(int argc, char *const *argv)
struct server *server = NULL;
struct shutdown_context shutdown_ctx = {.term = &term, .exit_code = EXIT_FAILURE};
char *cwd = NULL;
{
size_t buf_len = 1024;
do {
cwd = realloc(cwd, buf_len);
getcwd(cwd, buf_len);
buf_len *= 2;
} while (errno == ERANGE);
}
if ((fdm = fdm_init()) == NULL)
goto out;
@ -224,9 +235,12 @@ main(int argc, char *const *argv)
goto out;
if (!as_server && (term = term_init(
&conf, fdm, wayl, conf.term, "foot", argc, argv,
&term_shutdown_cb, &shutdown_ctx)) == NULL)
&conf, fdm, wayl, conf.term, "foot", cwd, argc, argv,
&term_shutdown_cb, &shutdown_ctx)) == NULL) {
free(cwd);
goto out;
}
free(cwd);
if (as_server && (server = server_init(&conf, fdm, wayl)) == NULL)
goto out;