diff options
Diffstat (limited to 'connect.c')
| -rw-r--r-- | connect.c | 111 |
1 files changed, 86 insertions, 25 deletions
@@ -1,5 +1,6 @@ #include "git-compat-util.h" #include "cache.h" +#include "config.h" #include "pkt-line.h" #include "quote.h" #include "refs.h" @@ -71,7 +72,7 @@ static void parse_one_symref_info(struct string_list *symref, const char *val, i check_refname_format(target, REFNAME_ALLOW_ONELEVEL)) /* "symref=bogus:pair */ goto reject; - item = string_list_append(symref, sym); + item = string_list_append_nodup(symref, sym); item->util = target; return; reject: @@ -111,8 +112,8 @@ static void annotate_refs_with_symref_info(struct ref *ref) */ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len, struct ref **list, unsigned int flags, - struct sha1_array *extra_have, - struct sha1_array *shallow_points) + struct oid_array *extra_have, + struct oid_array *shallow_points) { struct ref **orig_list = list; @@ -153,7 +154,7 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len, die("protocol error: expected shallow sha-1, got '%s'", arg); if (!shallow_points) die("repository on the other end cannot be shallow"); - sha1_array_append(shallow_points, old_oid.hash); + oid_array_append(shallow_points, &old_oid); continue; } @@ -169,7 +170,7 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len, } if (extra_have && !strcmp(name, ".have")) { - sha1_array_append(extra_have, old_oid.hash); + oid_array_append(extra_have, &old_oid); continue; } @@ -696,6 +697,70 @@ static const char *get_ssh_command(void) return NULL; } +static int override_ssh_variant(int *port_option, int *needs_batch) +{ + char *variant; + + variant = xstrdup_or_null(getenv("GIT_SSH_VARIANT")); + if (!variant && + git_config_get_string("ssh.variant", &variant)) + return 0; + + if (!strcmp(variant, "plink") || !strcmp(variant, "putty")) { + *port_option = 'P'; + *needs_batch = 0; + } else if (!strcmp(variant, "tortoiseplink")) { + *port_option = 'P'; + *needs_batch = 1; + } else { + *port_option = 'p'; + *needs_batch = 0; + } + free(variant); + return 1; +} + +static void handle_ssh_variant(const char *ssh_command, int is_cmdline, + int *port_option, int *needs_batch) +{ + const char *variant; + char *p = NULL; + + if (override_ssh_variant(port_option, needs_batch)) + return; + + if (!is_cmdline) { + p = xstrdup(ssh_command); + variant = basename(p); + } else { + const char **ssh_argv; + + p = xstrdup(ssh_command); + if (split_cmdline(p, &ssh_argv) > 0) { + variant = basename((char *)ssh_argv[0]); + /* + * At this point, variant points into the buffer + * referenced by p, hence we do not need ssh_argv + * any longer. + */ + free(ssh_argv); + } else { + free(p); + return; + } + } + + if (!strcasecmp(variant, "plink") || + !strcasecmp(variant, "plink.exe")) + *port_option = 'P'; + else if (!strcasecmp(variant, "tortoiseplink") || + !strcasecmp(variant, "tortoiseplink.exe")) { + *port_option = 'P'; + *needs_batch = 1; + } + free(p); +} + /* * This returns a dummy child_process if the transport protocol does not * need fork(2), or a struct child_process object if it does. Once done, @@ -713,7 +778,6 @@ struct child_process *git_connect(int fd[2], const char *url, char *hostandport, *path; struct child_process *conn = &no_fork; enum protocol protocol; - struct strbuf cmd = STRBUF_INIT; /* Without this we cannot rely on waitpid() to tell * what happened to our children. @@ -761,6 +825,8 @@ struct child_process *git_connect(int fd[2], const char *url, target_host, 0); free(target_host); } else { + struct strbuf cmd = STRBUF_INIT; + conn = xmalloc(sizeof(*conn)); child_process_init(conn); @@ -777,7 +843,8 @@ struct child_process *git_connect(int fd[2], const char *url, conn->in = conn->out = -1; if (protocol == PROTO_SSH) { const char *ssh; - int putty = 0, tortoiseplink = 0; + int needs_batch = 0; + int port_option = 'p'; char *ssh_host = hostandport; const char *port = NULL; transport_check_allowed("ssh"); @@ -796,6 +863,7 @@ struct child_process *git_connect(int fd[2], const char *url, free(hostandport); free(path); free(conn); + strbuf_release(&cmd); return NULL; } @@ -803,10 +871,10 @@ struct child_process *git_connect(int fd[2], const char *url, die("strange hostname '%s' blocked", ssh_host); ssh = get_ssh_command(); - if (!ssh) { - const char *base; - char *ssh_dup; - + if (ssh) + handle_ssh_variant(ssh, 1, &port_option, + &needs_batch); + else { /* * GIT_SSH is the no-shell version of * GIT_SSH_COMMAND (and must remain so for @@ -817,17 +885,10 @@ struct child_process *git_connect(int fd[2], const char *url, 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); + else + handle_ssh_variant(ssh, 0, + &port_option, + &needs_batch); } argv_array_push(&conn->args, ssh); @@ -835,11 +896,11 @@ struct child_process *git_connect(int fd[2], const char *url, argv_array_push(&conn->args, "-4"); else if (flags & CONNECT_IPV6) argv_array_push(&conn->args, "-6"); - if (tortoiseplink) + if (needs_batch) 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_pushf(&conn->args, + "-%c", port_option); argv_array_push(&conn->args, port); } argv_array_push(&conn->args, ssh_host); |