diff options
| -rw-r--r-- | Documentation/git.txt | 26 | ||||
| -rw-r--r-- | connect.c | 15 |
2 files changed, 26 insertions, 15 deletions
diff --git a/Documentation/git.txt b/Documentation/git.txt index 9202010d80..6a25ba370a 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -876,19 +876,21 @@ other and the `core.editor` option in linkgit:git-config[1]. 'GIT_SSH':: - If this environment variable is set then 'git fetch' - and 'git push' will use this command instead - of 'ssh' when they need to connect to a remote system. - The '$GIT_SSH' command will be given exactly two or - four arguments: the 'username@host' (or just 'host') - from the URL and the shell command to execute on that - remote system, optionally preceded by '-p' (literally) and - the 'port' from the URL when it specifies something other - than the default SSH port. +'GIT_SSH_COMMAND':: + If either of these environment variables is set then 'git fetch' + and 'git push' will use the specified command instead of 'ssh' + when they need to connect to a remote system. + The command will be given exactly two or four arguments: the + 'username@host' (or just 'host') from the URL and the shell + command to execute on that remote system, optionally preceded by + '-p' (literally) and the 'port' from the URL when it specifies + something other than the default SSH port. + -To pass options to the program that you want to list in GIT_SSH -you will need to wrap the program and options into a shell script, -then set GIT_SSH to refer to the shell script. +`$GIT_SSH_COMMAND` takes precedence over `$GIT_SSH`, and is interpreted +by the shell, which allows additional arguments to be included. +`$GIT_SSH` on the other hand must be just the path to a program +(which can be a wrapper shell script, if additional arguments are +needed). + Usually it is easier to configure any desired options through your personal `.ssh/config` file. Please consult your ssh documentation @@ -700,14 +700,23 @@ struct child_process *git_connect(int fd[2], const char *url, conn->in = conn->out = -1; if (protocol == PROTO_SSH) { - const char *ssh = getenv("GIT_SSH"); - int putty = ssh && strcasestr(ssh, "plink"); + const char *ssh; + int putty; char *ssh_host = hostandport; const char *port = NULL; get_host_and_port(&ssh_host, &port); port = get_port_numeric(port); - if (!ssh) ssh = "ssh"; + ssh = getenv("GIT_SSH_COMMAND"); + if (ssh) { + conn->use_shell = 1; + putty = 0; + } else { + ssh = getenv("GIT_SSH"); + if (!ssh) + ssh = "ssh"; + putty = !!strcasestr(ssh, "plink"); + } argv_array_push(&conn->args, ssh); if (putty && !strcasestr(ssh, "tortoiseplink")) |