diff options
Diffstat (limited to 'pkgtools/pkg_install/files/admin/main.c')
| -rw-r--r-- | pkgtools/pkg_install/files/admin/main.c | 94 |
1 files changed, 92 insertions, 2 deletions
diff --git a/pkgtools/pkg_install/files/admin/main.c b/pkgtools/pkg_install/files/admin/main.c index 79b5b10e125..e5be3717af0 100644 --- a/pkgtools/pkg_install/files/admin/main.c +++ b/pkgtools/pkg_install/files/admin/main.c @@ -1,4 +1,4 @@ -/* $NetBSD: main.c,v 1.24 2007/08/10 00:03:51 joerg Exp $ */ +/* $NetBSD: main.c,v 1.25 2007/08/10 21:18:31 joerg Exp $ */ #if HAVE_CONFIG_H #include "config.h" @@ -8,7 +8,7 @@ #include <sys/cdefs.h> #endif #ifndef lint -__RCSID("$NetBSD: main.c,v 1.24 2007/08/10 00:03:51 joerg Exp $"); +__RCSID("$NetBSD: main.c,v 1.25 2007/08/10 21:18:31 joerg Exp $"); #endif /* @@ -450,6 +450,90 @@ lsbasepattern_fn(const char *pattern, const char *pkg, void *vp) return 0; } +static int +remove_required_by(const char *pkgname, void *cookie) +{ + char *path; + + if (asprintf(&path, "%s/%s/%s", _pkgdb_getPKGDB_DIR(), pkgname, + REQUIRED_BY_FNAME) == -1) + errx(EXIT_FAILURE, "asprintf failed"); + + if (unlink(path) == -1 && errno != ENOENT) + err(EXIT_FAILURE, "Cannot remove %s", path); + + free(path); + + return 0; +} + +static void +add_required_by(const char *pattern, const char *required_by) +{ + char *best_installed, *path; + int fd; + size_t len; + + best_installed = find_best_matching_installed_pkg(pattern); + if (best_installed == NULL) { + warnx("Dependency %s of %s unresolved", pattern, required_by); + return; + } + + if (asprintf(&path, "%s/%s/%s", _pkgdb_getPKGDB_DIR(), best_installed, + REQUIRED_BY_FNAME) == -1) + errx(EXIT_FAILURE, "asprintf failed"); + free(best_installed); + + if ((fd = open(path, O_WRONLY | O_APPEND | O_CREAT, 0644)) == -1) + errx(EXIT_FAILURE, "Cannot write to %s", path); + free(path); + + len = strlen(required_by); + if (write(fd, required_by, len) != len || + write(fd, "\n", 1) != 1 || + close(fd) == -1) + errx(EXIT_FAILURE, "Cannot write to %s", path); +} + + +static int +add_depends_of(const char *pkgname, void *cookie) +{ + FILE *fp; + plist_t *p; + package_t plist; + char *path; + + if (asprintf(&path, "%s/%s/%s", _pkgdb_getPKGDB_DIR(), pkgname, + CONTENTS_FNAME) == -1) + errx(EXIT_FAILURE, "asprintf failed"); + if ((fp = fopen(path, "r")) == NULL) + errx(EXIT_FAILURE, "Cannot read %s of package %s", + CONTENTS_FNAME, pkgname); + free(path); + read_plist(&plist, fp); + fclose(fp); + + for (p = plist.head; p; p = p->next) { + if (p->type == PLIST_PKGDEP) + add_required_by(p->name, pkgname); + } + + free_plist(&plist); + + return 0; +} + +static void +rebuild_tree(void) +{ + if (iterate_pkg_db(remove_required_by, NULL) == -1) + errx(EXIT_FAILURE, "cannot iterate pkgdb"); + if (iterate_pkg_db(add_depends_of, NULL) == -1) + errx(EXIT_FAILURE, "cannot iterate pkgdb"); +} + int main(int argc, char *argv[]) { @@ -537,6 +621,12 @@ main(int argc, char *argv[]) rebuild(); printf("Done.\n"); + + } else if (strcasecmp(argv[0], "rebuild-tree") == 0) { + + rebuild_tree(); + printf("Done.\n"); + } else if (strcasecmp(argv[0], "check") == 0) { argv++; /* "check" */ |