#include "includes.h"
-RCSID("$OpenBSD: sftp.c,v 1.54 2004/06/22 01:16:39 djm Exp $");
+RCSID("$OpenBSD: sftp.c,v 1.60 2004/12/10 03:10:42 fgsch Exp $");
+
+#ifdef USE_LIBEDIT
+#include <histedit.h>
+#else
+typedef void EditLine;
+#endif
#include "buffer.h"
#include "xmalloc.h"
int remote_glob(struct sftp_conn *, const char *, int,
int (*)(const char *, int), glob_t *); /* proto for sftp-glob.c */
-#ifdef HAVE___PROGNAME
extern char *__progname;
-#else
-char *__progname;
-#endif
/* Separators for interactive commands */
#define WHITESPACE " \t\r\n"
cmd_interrupt(int signo)
{
const char msg[] = "\rInterrupt \n";
+ int olderrno = errno;
write(STDERR_FILENO, msg, sizeof(msg) - 1);
interrupted = 1;
+ errno = olderrno;
}
static void
return (xstrdup(path));
len = strlen(strip);
- if (strip != NULL && strncmp(path, strip, len) == 0) {
+ if (strncmp(path, strip, len) == 0) {
if (strip[len - 1] != '/' && path[len] == '/')
len++;
return (xstrdup(path + len));
i++;
if (cp[i] != '\'' && cp[i] != '\"' &&
cp[i] != '\\') {
- error("Bad escaped character '\%c'",
+ error("Bad escaped character '\\%c'",
cp[i]);
goto fail;
}
{
glob_t g;
int i, c = 1, colspace = 0, columns = 1;
- Attrib *a;
+ Attrib *a = NULL;
memset(&g, 0, sizeof(g));
if (remote_glob(conn, path, GLOB_MARK|GLOB_NOCHECK|GLOB_BRACE,
- NULL, &g)) {
+ NULL, &g) || (g.gl_pathc && !g.gl_matchc)) {
+ if (g.gl_pathc)
+ globfree(&g);
error("Can't ls: \"%s\" not found", path);
return (-1);
}
goto out;
/*
- * If the glob returns a single match, which is the same as the
- * input glob, and it is a directory, then just list its contents
+ * If the glob returns a single match and it is a directory,
+ * then just list its contents.
*/
- if (g.gl_pathc == 1 &&
- strncmp(path, g.gl_pathv[0], strlen(g.gl_pathv[0]) - 1) == 0) {
- if ((a = do_lstat(conn, path, 1)) == NULL) {
+ if (g.gl_matchc == 1) {
+ if ((a = do_lstat(conn, g.gl_pathv[0], 1)) == NULL) {
globfree(&g);
return (-1);
}
if ((a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) &&
S_ISDIR(a->perm)) {
+ int err;
+
+ err = do_ls_dir(conn, g.gl_pathv[0], strip_path, lflag);
globfree(&g);
- return (do_ls_dir(conn, path, strip_path, lflag));
+ return (err);
}
}
colspace = width / columns;
}
- for (i = 0; g.gl_pathv[i] && !interrupted; i++) {
+ for (i = 0; g.gl_pathv[i] && !interrupted; i++, a = NULL) {
char *fname;
fname = path_strip(g.gl_pathv[i], strip_path);
* that the server returns as well as the filenames.
*/
memset(&sb, 0, sizeof(sb));
- a = do_lstat(conn, g.gl_pathv[i], 1);
+ if (a == NULL)
+ a = do_lstat(conn, g.gl_pathv[i], 1);
if (a != NULL)
attrib_to_stat(a, &sb);
lname = ls_file(fname, &sb, 1);
return (0);
}
+#ifdef USE_LIBEDIT
+static char *
+prompt(EditLine *el)
+{
+ return ("sftp> ");
+}
+#endif
+
int
interactive_loop(int fd_in, int fd_out, char *file1, char *file2)
{
char cmd[2048];
struct sftp_conn *conn;
int err;
+ EditLine *el = NULL;
+#ifdef USE_LIBEDIT
+ History *hl = NULL;
+ HistEvent hev;
+ extern char *__progname;
+
+ if (!batchmode && isatty(STDIN_FILENO)) {
+ if ((el = el_init(__progname, stdin, stdout, stderr)) == NULL)
+ fatal("Couldn't initialise editline");
+ if ((hl = history_init()) == NULL)
+ fatal("Couldn't initialise editline history");
+ history(hl, &hev, H_SETSIZE, 100);
+ el_set(el, EL_HIST, history, hl);
+
+ el_set(el, EL_PROMPT, prompt);
+ el_set(el, EL_EDITOR, "emacs");
+ el_set(el, EL_TERMINAL, NULL);
+ el_set(el, EL_SIGNAL, 1);
+ el_source(el, NULL);
+ }
+#endif /* USE_LIBEDIT */
conn = do_init(fd_in, fd_out, copy_buffer_len, num_requests);
if (conn == NULL)
if (remote_is_dir(conn, dir) && file2 == NULL) {
printf("Changing to: %s\n", dir);
snprintf(cmd, sizeof cmd, "cd \"%s\"", dir);
- if (parse_dispatch_command(conn, cmd, &pwd, 1) != 0)
+ if (parse_dispatch_command(conn, cmd, &pwd, 1) != 0) {
+ xfree(dir);
+ xfree(pwd);
return (-1);
+ }
} else {
if (file2 == NULL)
snprintf(cmd, sizeof cmd, "get %s", dir);
signal(SIGINT, SIG_IGN);
- printf("sftp> ");
+ if (el == NULL) {
+ printf("sftp> ");
+ if (fgets(cmd, sizeof(cmd), infile) == NULL) {
+ printf("\n");
+ break;
+ }
+ if (batchmode) /* Echo command */
+ printf("%s", cmd);
+ } else {
+#ifdef USE_LIBEDIT
+ const char *line;
+ int count = 0;
- /* XXX: use libedit */
- if (fgets(cmd, sizeof(cmd), infile) == NULL) {
- printf("\n");
- break;
+ if ((line = el_gets(el, &count)) == NULL || count <= 0)
+ break;
+ history(hl, &hev, H_ENTER, line);
+ if (strlcpy(cmd, line, sizeof(cmd)) >= sizeof(cmd)) {
+ fprintf(stderr, "Error: input line too long\n");
+ continue;
+ }
+#endif /* USE_LIBEDIT */
}
- if (batchmode) /* Echo command */
- printf("%s", cmd);
-
cp = strrchr(cmd, '\n');
if (cp)
*cp = '\0';
/*
* The underlying ssh is in the same process group, so we must
- * ignore SIGINT if we want to gracefully abort commands,
- * otherwise the signal will make it to the ssh process and
+ * ignore SIGINT if we want to gracefully abort commands,
+ * otherwise the signal will make it to the ssh process and
* kill it too
*/
signal(SIGINT, SIG_IGN);
fatal("Batch file already specified.");
/* Allow "-" as stdin */
- if (strcmp(optarg, "-") != 0 &&
+ if (strcmp(optarg, "-") != 0 &&
(infile = fopen(optarg, "r")) == NULL)
fatal("%s (%s).", strerror(errno), optarg);
showprogress = 0;
andersk / openssh.git / blobdiff