Signed-off-by: Mike Hommey <mh@xxxxxxxxxxxx> --- 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 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html