diff options
Diffstat (limited to 'contrib/cvs/src/root.c')
| -rw-r--r-- | contrib/cvs/src/root.c | 97 |
1 files changed, 54 insertions, 43 deletions
diff --git a/contrib/cvs/src/root.c b/contrib/cvs/src/root.c index 050e168..d88c6f4 100644 --- a/contrib/cvs/src/root.c +++ b/contrib/cvs/src/root.c @@ -7,8 +7,6 @@ * Name of Root * * Determine the path to the CVSROOT and set "Root" accordingly. - * If this looks like of modified clone of Name_Repository() in - * repos.c, it is... */ #include "cvs.h" @@ -18,7 +16,7 @@ Watch out if the enum is changed in cvs.h! */ char *method_names[] = { - "local", "server (rsh)", "pserver", "kserver", "gserver", "ext" + "local", "server (rsh)", "pserver", "kserver", "gserver", "ext", "fork" }; #ifndef DEBUG @@ -268,6 +266,11 @@ error 0 Server configuration missing --allow-root in inetd.conf\n"); return 0; } +/* This global variable holds the global -d option. It is NULL if -d + was not used, which means that we must get the CVSroot information + from the CVSROOT environment variable or from a CVS/Root file. */ + +char *CVSroot_cmdline; /* Parse a CVSROOT variable into its constituent parts -- method, * username, hostname, directory. The prototypical CVSROOT variable @@ -287,30 +290,6 @@ char *CVSroot_username; /* the username or NULL if method == local */ char *CVSroot_hostname; /* the hostname or NULL if method == local */ char *CVSroot_directory; /* the directory name */ -#ifdef AUTH_SERVER_SUPPORT -/* Die if CVSroot_directory and Pserver_Repos don't match. */ -static void -check_root_consistent () -{ - /* FIXME: Should be using a deferred error, as the rest of - serve_root does. As it is now the call to error could conceivably - cause deadlock, as noted in server_cleanup. Best solution would - presumably be to write some code so that error() automatically - defers the error in those cases where that is needed. */ - /* FIXME? Possible that the wording should be more clear (e.g. - Root says "%s" but pserver protocol says "%s" - or something which would aid people who are writing implementations - of the client side of the CVS protocol. I don't see any security - problem with revealing that information. */ - if ((Pserver_Repos != NULL) && (CVSroot_directory != NULL)) - if (strcmp (Pserver_Repos, CVSroot_directory) != 0) - error (1, 0, "repository mismatch: \"%s\" vs \"%s\"", - Pserver_Repos, CVSroot_directory); -} - -#endif /* AUTH_SERVER_SUPPORT */ - - int parse_cvsroot (CVSroot) char *CVSroot; @@ -335,8 +314,9 @@ parse_cvsroot (CVSroot) /* Access method specified, as in * "cvs -d :pserver:user@host:/path", - * "cvs -d :local:e:\path", or - * "cvs -d :kserver:user@host:/path". + * "cvs -d :local:e:\path", + * "cvs -d :kserver:user@host:/path", or + * "cvs -d :fork:/path". * We need to get past that part of CVSroot before parsing the * rest of it. */ @@ -363,6 +343,8 @@ parse_cvsroot (CVSroot) CVSroot_method = server_method; else if (strcmp (method, "ext") == 0) CVSroot_method = ext_method; + else if (strcmp (method, "fork") == 0) + CVSroot_method = fork_method; else { error (0, 0, "unknown method in CVSroot: %s", CVSroot); @@ -391,7 +373,8 @@ parse_cvsroot (CVSroot) CVSroot_username = NULL; CVSroot_hostname = NULL; - if (CVSroot_method != local_method) + if ((CVSroot_method != local_method) + && (CVSroot_method != fork_method)) { /* Check to see if there is a username in the string. */ @@ -416,9 +399,6 @@ parse_cvsroot (CVSroot) } CVSroot_directory = cvsroot_copy; -#ifdef AUTH_SERVER_SUPPORT - check_root_consistent (); -#endif /* AUTH_SERVER_SUPPORT */ #if ! defined (CLIENT_SUPPORT) && ! defined (DEBUG) if (CVSroot_method != local_method) @@ -442,10 +422,12 @@ parse_cvsroot (CVSroot) switch (CVSroot_method) { case local_method: + case fork_method: if (CVSroot_username || CVSroot_hostname) { error (0, 0, "can't specify hostname and username in CVSROOT"); - error (0, 0, "when using local access method"); + error (0, 0, "when using %s access method", + CVSroot_method == local_method ? "local" : "fork"); error (0, 0, "(%s)", CVSroot); return 1; } @@ -464,18 +446,20 @@ parse_cvsroot (CVSroot) error (0, 0, "but your CVS executable doesn't support it"); error (0, 0, "(%s)", CVSroot); return 1; -#endif +#else check_hostname = 1; break; +#endif case gserver_method: #ifndef HAVE_GSSAPI error (0, 0, "Your CVSROOT is set for a GSSAPI access method"); error (0, 0, "but your CVS executable doesn't support it"); error (0, 0, "(%s)", CVSroot); return 1; -#endif +#else check_hostname = 1; break; +#endif case server_method: case ext_method: case pserver_method: @@ -504,18 +488,17 @@ parse_cvsroot (CVSroot) /* Set up the global CVSroot* variables as if we're using the local - repository DIR. */ + repository DIR. DIR must point to storage which will last for the + rest of the CVS invocation (for example, the caller might malloc it + and never free it, or free it just before exiting CVS). */ void set_local_cvsroot (dir) char *dir; { - CVSroot_original = xstrdup (dir); + CVSroot_original = dir; CVSroot_method = local_method; CVSroot_directory = CVSroot_original; -#ifdef AUTH_SERVER_SUPPORT - check_root_consistent (); -#endif /* AUTH_SERVER_SUPPORT */ CVSroot_username = NULL; CVSroot_hostname = NULL; client_active = 0; @@ -523,7 +506,11 @@ set_local_cvsroot (dir) #ifdef DEBUG -/* This is for testing the parsing function. */ +/* This is for testing the parsing function. Use + + gcc -I. -I.. -I../lib -DDEBUG root.c -o root + + to compile. */ #include <stdio.h> @@ -531,6 +518,30 @@ char *CVSroot; char *program_name = "testing"; char *command_name = "parse_cvsroot"; /* XXX is this used??? */ +/* Toy versions of various functions when debugging under unix. Yes, + these make various bad assumptions, but they're pretty easy to + debug when something goes wrong. */ + +void +error_exit PROTO ((void)) +{ + exit (1); +} + +char * +xstrdup (str) + const char *str; +{ + return strdup (str); +} + +int +isabsolute (dir) + const char *dir; +{ + return (dir && (*dir == '/')); +} + void main (argc, argv) int argc; @@ -546,7 +557,7 @@ main (argc, argv) if (parse_cvsroot (argv[1])) { - fprintf (stderr, "%s: Parsing failed.", program_name); + fprintf (stderr, "%s: Parsing failed.\n", program_name); exit (1); } printf ("CVSroot: %s\n", argv[1]); |
