+++ /dev/null
-/*
-** install-mh.c -- initialize the nmh environment of a new user
-**
-** This code is Copyright (c) 2002, by the authors of nmh. See the
-** COPYRIGHT file in the root directory of the nmh distribution for
-** complete copyright information.
-*/
-
-#include <h/mh.h> /* mh internals */
-#include <h/utils.h>
-#include <pwd.h> /* structure for getpwuid() results */
-
-static struct swit switches[] = {
-#define AUTOSW 0
- { "auto", 0 },
-#define VERSIONSW 1
- { "version", 0 },
-#define HELPSW 2
- { "help", 0 },
-#define CHECKSW 3
- { "check", 1 },
- { NULL, 0 }
-};
-
-/*
-** static prototypes
-*/
-static char *geta(void);
-
-
-int
-main(int argc, char **argv)
-{
- int autof = 0;
- char *cp, *pathname, buf[BUFSIZ];
- char *dp, **arguments, **argp;
- struct node *np;
- struct passwd *pw;
- struct stat st;
- FILE *in, *out;
- int check;
-
-#ifdef LOCALE
- setlocale(LC_ALL, "");
-#endif
- invo_name = mhbasename(argv[0]);
- arguments = getarguments(invo_name, argc, argv, 0);
- argp = arguments;
-
- check = 0;
-
- while ((dp = *argp++)) {
- if (*dp == '-') {
- switch (smatch(++dp, switches)) {
- case AMBIGSW:
- ambigsw(dp, switches);
- done(1);
- case UNKWNSW:
- adios(NULL, "-%s unknown\n", dp);
-
- case HELPSW:
- snprintf(buf, sizeof(buf), "%s [switches]", invo_name);
- print_help(buf, switches, 0);
- done(1);
- case VERSIONSW:
- print_version(invo_name);
- done(1);
-
- case AUTOSW:
- autof++;
- continue;
-
- case CHECKSW:
- check = 1;
- continue;
- }
- } else {
- adios(NULL, "%s is invalid argument", dp);
- }
- }
-
- /*
- ** Find user's home directory. Try the HOME environment
- ** variable first, the home directory field in the password file
- ** if that's not found.
- */
-
- if ((mypath = getenv("HOME")) == NULL) {
- if ((pw = getpwuid(getuid())) == (struct passwd *)0 ||
- *pw->pw_dir == '\0')
- adios(NULL, "cannot determine your home directory");
- else
- mypath = pw->pw_dir;
- }
-
- /*
- ** Find the user's profile. Check for the existence of an
- ** MH environment variable first with non-empty contents.
- ** Convert any relative path name found there to an absolute one.
- ** Look for the profile in the user's home directory if the MH
- ** environment variable isn't set.
- */
-
- if ((cp = getenv("MH")) && *cp != '\0')
- defpath = getcpy(expanddir(cp));
- else
- defpath = concat(mypath, "/", mh_profile, NULL);
-
- /*
- ** Check for the existence of the profile file. It's an
- ** error if it exists and this isn't an installation check.
- ** An installation check fails if it does not exist, succeeds
- ** if it does.
- */
-
- if (stat(defpath, &st) != NOTOK) {
- if (check)
- done(0);
-
- else if (autof)
- adios(NULL, "invocation error");
- else
- adios(NULL, "You already have an nmh profile, use an editor to modify it");
- } else if (check) {
- done(1);
- }
-
- if (!autof && gans("Do you want help? ", anoyes)) {
- printf("\n"
- "Prior to using nmh, it is necessary to have a file in your login\n"
- "directory (%s) named %s which contains information\n"
- "to direct certain nmh operations. The only item which is required\n"
- "is the path to use for all nmh folder operations. The suggested nmh\n"
- "path for you is %s/Mail...\n"
- "\n", mypath, mh_profile, mypath);
- }
-
- cp = concat(mypath, "/", "Mail", NULL);
- if (stat(cp, &st) != NOTOK) {
- if (S_ISDIR(st.st_mode)) {
- cp = concat("You already have the standard nmh directory \"",
- cp, "\".\nDo you want to use it for nmh? ", NULL);
- if (gans(cp, anoyes))
- pathname = "Mail";
- else
- goto query;
- } else {
- goto query;
- }
- } else {
- if (autof)
- printf("I'm going to create the standard nmh path for you.\n");
- else
- cp = concat("Do you want the standard nmh path \"",
- mypath, "/", "Mail\"? ", NULL);
- if (autof || gans(cp, anoyes))
- pathname = "Mail";
- else {
-query:
- if (gans("Do you want a path below your login directory? ", anoyes)) {
- printf("What is the path? %s/", mypath);
- pathname = geta();
- } else {
- printf("What is the whole path? /");
- pathname = concat("/", geta(), NULL);
- }
- }
- }
-
- chdir(mypath);
- if (chdir(pathname) == NOTOK) {
- cp = concat("\"", pathname, "\" doesn't exist; Create it? ",
- NULL);
- if (autof || gans(cp, anoyes))
- if (makedir(pathname) == 0)
- adios(NULL, "unable to create %s", pathname);
- } else {
- printf("[Using existing directory]\n");
- }
-
- /*
- ** Add some initial elements to the profile/context list
- */
- m_defs = (struct node *) mh_xmalloc(sizeof *np);
- np = m_defs;
- np->n_name = getcpy("Path");
- np->n_field = getcpy(pathname);
- np->n_context = 0;
- np->n_next = NULL;
-
- /*
- ** If there is a default profile file in the
- ** nmh `etc' directory, then read it also.
- */
- if ((in = fopen(mh_defaults, "r"))) {
- readconfig(&np->n_next, in, mh_defaults, 0);
- fclose(in);
- }
-
- ctxpath = getcpy(toabsdir(context = "context"));
-
- /* Initialize current folder to default */
- context_replace(curfolder, defaultfolder);
- context_save();
-
- /*
- ** Now write out the initial .mh_profile
- */
- if ((out = fopen(defpath, "w")) == NULL)
- adios(defpath, "unable to write");
- for (np = m_defs; np; np = np->n_next) {
- if (!np->n_context)
- fprintf(out, "%s: %s\n", np->n_name, np->n_field);
- }
- fclose(out);
- done(0);
- return 1;
-}
-
-
-static char *
-geta(void)
-{
- char *cp;
- static char line[BUFSIZ];
-
- fflush(stdout);
- if (fgets(line, sizeof(line), stdin) == NULL)
- done(1);
- if ((cp = strchr(line, '\n')))
- *cp = 0;
- return line;
-}
projects / mmh / blobdiff