Signed-off-by: Mike Hommey <[email protected]>
---
connect.c | 108 +++++++++++++++++++++++++++++++++-----------------------------
connect.h | 2 ++
2 files changed, 60 insertions(+), 50 deletions(-)
diff --git a/connect.c b/connect.c
index ce216cb..c71563f 100644
--- a/connect.c
+++ b/connect.c
@@ -649,6 +649,62 @@ enum protocol parse_connect_url(const char *url_orig, char
**ret_host,
return protocol;
}
+int prepare_ssh_command(struct argv_array *cmd, char *hostandport, int flags)
+{
+ const char *ssh;
+ int putty = 0, tortoiseplink = 0, use_shell = 1;
+ char *ssh_host = hostandport;
+ const char *port = NULL;
+ get_host_and_port(&ssh_host, &port);
+
+ if (!port)
+ port = get_port(ssh_host);
+
+ ssh = getenv("GIT_SSH_COMMAND");
+ if (!ssh) {
+ const char *base;
+ char *ssh_dup;
+
+ /*
+ * GIT_SSH is the no-shell version of
+ * GIT_SSH_COMMAND (and must remain so for
+ * historical compatibility).
+ */
+ use_shell = 0;
+
+ ssh = getenv("GIT_SSH");
+ if (!ssh)
+ ssh = "ssh";
+
+ ssh_dup = xstrdup(ssh);
+ base = basename(ssh_dup);
+
+ tortoiseplink = !strcasecmp(base, "tortoiseplink") ||
+ !strcasecmp(base, "tortoiseplink.exe");
+ putty = tortoiseplink ||
+ !strcasecmp(base, "plink") ||
+ !strcasecmp(base, "plink.exe");
+
+ free(ssh_dup);
+ }
+
+ argv_array_push(cmd, ssh);
+ if (flags & CONNECT_IPV4)
+ argv_array_push(cmd, "-4");
+ else if (flags & CONNECT_IPV6)
+ argv_array_push(cmd, "-6");
+ if (tortoiseplink)
+ argv_array_push(cmd, "-batch");
+ if (port) {
+ /* P is for PuTTY, p is for OpenSSH */
+ argv_array_push(cmd, putty ? "-P" : "-p");
+ argv_array_push(cmd, port);
+ }
+ argv_array_push(cmd, ssh_host);
+
+ return use_shell;
+}
+
static struct child_process no_fork = CHILD_PROCESS_INIT;
/*
@@ -738,57 +794,9 @@ struct child_process *git_connect(int fd[2], const char
*url,
conn->use_shell = 1;
conn->in = conn->out = -1;
if (protocol == PROTO_SSH) {
- const char *ssh;
- int putty = 0, tortoiseplink = 0;
- char *ssh_host = hostandport;
- const char *port = NULL;
transport_check_allowed("ssh");
- get_host_and_port(&ssh_host, &port);
-
- if (!port)
- port = get_port(ssh_host);
-
- ssh = getenv("GIT_SSH_COMMAND");
- if (!ssh) {
- const char *base;
- char *ssh_dup;
-
- /*
- * GIT_SSH is the no-shell version of
- * GIT_SSH_COMMAND (and must remain so for
- * historical compatibility).
- */
- conn->use_shell = 0;
-
- ssh = getenv("GIT_SSH");
- if (!ssh)
- ssh = "ssh";
-
- ssh_dup = xstrdup(ssh);
- base = basename(ssh_dup);
-
- tortoiseplink = !strcasecmp(base,
"tortoiseplink") ||
- !strcasecmp(base, "tortoiseplink.exe");
- putty = tortoiseplink ||
- !strcasecmp(base, "plink") ||
- !strcasecmp(base, "plink.exe");
-
- free(ssh_dup);
- }
-
- argv_array_push(&conn->args, ssh);
- if (flags & CONNECT_IPV4)
- argv_array_push(&conn->args, "-4");
- else if (flags & CONNECT_IPV6)
- argv_array_push(&conn->args, "-6");
- if (tortoiseplink)
- argv_array_push(&conn->args, "-batch");
- if (port) {
- /* P is for PuTTY, p is for OpenSSH */
- argv_array_push(&conn->args, putty ? "-P" :
"-p");
- argv_array_push(&conn->args, port);
- }
- argv_array_push(&conn->args, ssh_host);
+ conn->use_shell = prepare_ssh_command(
+ &conn->args, hostandport, flags);
} else {
transport_check_allowed("file");
}
diff --git a/connect.h b/connect.h
index dede6e8..5392102 100644
--- a/connect.h
+++ b/connect.h
@@ -10,6 +10,8 @@ enum protocol {
enum protocol parse_connect_url(const char *url_orig, char **ret_host,
char **ret_path);
+int prepare_ssh_command(struct argv_array *cmd, char *hostandport, int flags);
+
#define CONNECT_VERBOSE (1u << 0)
#define CONNECT_DIAG_URL (1u << 1)
#define CONNECT_IPV4 (1u << 2)
--
2.8.1.8.gc23d642.dirty
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