]> git.cameronkatri.com Git - mandoc.git/blobdiff - mandocdb.c
Use getprogname(3) rather than __progname.
[mandoc.git] / mandocdb.c
index e09b80295c9041c78c0ae5c7ca02556336eeaa12..26c59b62e3e1ca9647e15276f78e508ce6c219fe 100644 (file)
@@ -1,4 +1,4 @@
-/*     $Id: mandocdb.c,v 1.197 2015/10/06 18:32:19 schwarze Exp $ */
+/*     $Id: mandocdb.c,v 1.206 2015/11/06 16:30:33 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -23,6 +23,7 @@
 
 #include <assert.h>
 #include <ctype.h>
+#include <err.h>
 #include <errno.h>
 #include <fcntl.h>
 #if HAVE_FTS
 #include <string.h>
 #include <unistd.h>
 
-#if HAVE_OHASH
-#include <ohash.h>
-#else
-#include "compat_ohash.h"
-#endif
 #include <sqlite3.h>
 
 #include "mandoc_aux.h"
+#include "mandoc_ohash.h"
 #include "mandoc.h"
 #include "roff.h"
 #include "mdoc.h"
@@ -145,9 +142,6 @@ static      void     dbadd_mlink_name(const struct mlink *mlink);
 static int      dbopen(int);
 static void     dbprune(void);
 static void     filescan(const char *);
-static void    *hash_alloc(size_t, void *);
-static void     hash_free(void *, void *);
-static void    *hash_calloc(size_t, size_t, void *);
 static void     mlink_add(struct mlink *, const struct stat *);
 static void     mlink_check(struct mpage *, struct mlink *);
 static void     mlink_free(struct mlink *);
@@ -190,7 +184,6 @@ static      int      treescan(void);
 static size_t   utf8(unsigned int, char [7]);
 
 static char             tempfilename[32];
-static char            *progname;
 static int              nodb; /* no database changes */
 static int              mparse_options; /* abort the parse early */
 static int              use_all; /* use all found files */
@@ -200,7 +193,6 @@ static      int              write_utf8; /* write UTF-8 output; else ASCII */
 static int              exitcode; /* to be returned by main */
 static enum op          op; /* operational mode */
 static char             basedir[PATH_MAX]; /* current base directory */
-static struct mchars   *mchars; /* table of named characters */
 static struct ohash     mpages; /* table of distinct manual pages */
 static struct ohash     mlinks; /* table of directory entries */
 static struct ohash     names; /* table of all names */
@@ -340,29 +332,14 @@ int
 mandocdb(int argc, char *argv[])
 {
        struct manconf    conf;
-       struct ohash_info mpages_info, mlinks_info;
        struct mparse    *mp;
-       const char       *path_arg;
+       const char       *path_arg, *progname;
        size_t            j, sz;
        int               ch, i;
 
        memset(&conf, 0, sizeof(conf));
        memset(stmts, 0, STMT__MAX * sizeof(sqlite3_stmt *));
 
-       mpages_info.alloc  = mlinks_info.alloc  = hash_alloc;
-       mpages_info.calloc = mlinks_info.calloc = hash_calloc;
-       mpages_info.free   = mlinks_info.free   = hash_free;
-       mpages_info.data   = mlinks_info.data   = NULL;
-
-       mpages_info.key_offset = offsetof(struct mpage, inodev);
-       mlinks_info.key_offset = offsetof(struct mlink, file);
-
-       progname = strrchr(argv[0], '/');
-       if (progname == NULL)
-               progname = argv[0];
-       else
-               ++progname;
-
        /*
         * We accept a few different invocations.
         * The CHECKOP macro makes sure that invocation styles don't
@@ -370,8 +347,7 @@ mandocdb(int argc, char *argv[])
         */
 #define        CHECKOP(_op, _ch) do \
        if (OP_DEFAULT != (_op)) { \
-               fprintf(stderr, "%s: -%c: Conflicting option\n", \
-                   progname, (_ch)); \
+               warnx("-%c: Conflicting option", (_ch)); \
                goto usage; \
        } while (/*CONSTCOND*/0)
 
@@ -407,9 +383,8 @@ mandocdb(int argc, char *argv[])
                        break;
                case 'T':
                        if (strcmp(optarg, "utf8")) {
-                               fprintf(stderr, "%s: -T%s: "
-                                   "Unsupported output format\n",
-                                   progname, optarg);
+                               warnx("-T%s: Unsupported output format",
+                                   optarg);
                                goto usage;
                        }
                        write_utf8 = 1;
@@ -436,17 +411,15 @@ mandocdb(int argc, char *argv[])
        argv += optind;
 
        if (OP_CONFFILE == op && argc > 0) {
-               fprintf(stderr, "%s: -C: Too many arguments\n",
-                   progname);
+               warnx("-C: Too many arguments");
                goto usage;
        }
 
        exitcode = (int)MANDOCLEVEL_OK;
-       mchars = mchars_alloc();
-       mp = mparse_alloc(mparse_options, MANDOCLEVEL_BADARG, NULL,
-           mchars, NULL);
-       ohash_init(&mpages, 6, &mpages_info);
-       ohash_init(&mlinks, 6, &mlinks_info);
+       mchars_alloc();
+       mp = mparse_alloc(mparse_options, MANDOCLEVEL_BADARG, NULL, NULL);
+       mandoc_ohash_init(&mpages, 6, offsetof(struct mpage, inodev));
+       mandoc_ohash_init(&mlinks, 6, offsetof(struct mlink, file));
 
        if (OP_UPDATE == op || OP_DELETE == op || OP_TEST == op) {
 
@@ -516,8 +489,10 @@ mandocdb(int argc, char *argv[])
                                continue;
 
                        if (j) {
-                               ohash_init(&mpages, 6, &mpages_info);
-                               ohash_init(&mlinks, 6, &mlinks_info);
+                               mandoc_ohash_init(&mpages, 6,
+                                   offsetof(struct mpage, inodev));
+                               mandoc_ohash_init(&mlinks, 6,
+                                   offsetof(struct mlink, file));
                        }
 
                        if ( ! set_basedir(conf.manpath.paths[j], argc > 0))
@@ -543,19 +518,19 @@ mandocdb(int argc, char *argv[])
 out:
        manconf_free(&conf);
        mparse_free(mp);
-       mchars_free(mchars);
+       mchars_free();
        mpages_free();
        ohash_delete(&mpages);
        ohash_delete(&mlinks);
        return exitcode;
 usage:
+       progname = getprogname();
        fprintf(stderr, "usage: %s [-aDnpQ] [-C file] [-Tutf8]\n"
                        "       %s [-aDnpQ] [-Tutf8] dir ...\n"
                        "       %s [-DnpQ] [-Tutf8] -d dir [file ...]\n"
                        "       %s [-Dnp] -u dir [file ...]\n"
                        "       %s [-Q] -t file ...\n",
-                      progname, progname, progname,
-                      progname, progname);
+                       progname, progname, progname, progname, progname);
 
        return (int)MANDOCLEVEL_BADARG;
 }
@@ -591,7 +566,7 @@ treescan(void)
 
        f = fts_open((char * const *)argv,
            FTS_PHYSICAL | FTS_NOCHDIR, NULL);
-       if (NULL == f) {
+       if (f == NULL) {
                exitcode = (int)MANDOCLEVEL_SYSERR;
                say("", "&fts_open");
                return 0;
@@ -600,7 +575,7 @@ treescan(void)
        dsec = arch = NULL;
        dform = FORM_NONE;
 
-       while (NULL != (ff = fts_read(f))) {
+       while ((ff = fts_read(f)) != NULL) {
                path = ff->fts_path + 2;
                switch (ff->fts_info) {
 
@@ -609,7 +584,7 @@ treescan(void)
                 * then get handled just like regular files.
                 */
                case FTS_SL:
-                       if (NULL == realpath(path, buf)) {
+                       if (realpath(path, buf) == NULL) {
                                if (warnings)
                                        say(path, "&realpath");
                                continue;
@@ -624,7 +599,7 @@ treescan(void)
                                continue;
                        }
                        /* Use logical inode to avoid mpages dupe. */
-                       if (-1 == stat(path, ff->fts_statp)) {
+                       if (stat(path, ff->fts_statp) == -1) {
                                if (warnings)
                                        say(path, "&stat");
                                continue;
@@ -636,7 +611,7 @@ treescan(void)
                 * stored directory data and handling the filename.
                 */
                case FTS_F:
-                       if (0 == strcmp(path, MANDOC_DB))
+                       if ( ! strcmp(path, MANDOC_DB))
                                continue;
                        if ( ! use_all && ff->fts_level < 2) {
                                if (warnings)
@@ -645,37 +620,37 @@ treescan(void)
                        }
                        gzip = 0;
                        fsec = NULL;
-                       while (NULL == fsec) {
+                       while (fsec == NULL) {
                                fsec = strrchr(ff->fts_name, '.');
-                               if (NULL == fsec || strcmp(fsec+1, "gz"))
+                               if (fsec == NULL || strcmp(fsec+1, "gz"))
                                        break;
                                gzip = 1;
                                *fsec = '\0';
                                fsec = NULL;
                        }
-                       if (NULL == fsec) {
+                       if (fsec == NULL) {
                                if ( ! use_all) {
                                        if (warnings)
                                                say(path,
                                                    "No filename suffix");
                                        continue;
                                }
-                       } else if (0 == strcmp(++fsec, "html")) {
+                       } else if ( ! strcmp(++fsec, "html")) {
                                if (warnings)
                                        say(path, "Skip html");
                                continue;
-                       } else if (0 == strcmp(fsec, "ps")) {
+                       } else if ( ! strcmp(fsec, "ps")) {
                                if (warnings)
                                        say(path, "Skip ps");
                                continue;
-                       } else if (0 == strcmp(fsec, "pdf")) {
+                       } else if ( ! strcmp(fsec, "pdf")) {
                                if (warnings)
                                        say(path, "Skip pdf");
                                continue;
                        } else if ( ! use_all &&
-                           ((FORM_SRC == dform &&
+                           ((dform == FORM_SRC &&
                              strncmp(fsec, dsec, strlen(dsec))) ||
-                            (FORM_CAT == dform && strcmp(fsec, "0")))) {
+                            (dform == FORM_CAT && strcmp(fsec, "0")))) {
                                if (warnings)
                                        say(path, "Wrong filename suffix");
                                continue;
@@ -700,7 +675,6 @@ treescan(void)
                        continue;
 
                case FTS_D:
-                       /* FALLTHROUGH */
                case FTS_DP:
                        break;
 
@@ -721,13 +695,16 @@ treescan(void)
                         * If we're not in use_all, enforce it.
                         */
                        cp = ff->fts_name;
-                       if (FTS_DP == ff->fts_info)
+                       if (ff->fts_info == FTS_DP) {
+                               dform = FORM_NONE;
+                               dsec = NULL;
                                break;
+                       }
 
-                       if (0 == strncmp(cp, "man", 3)) {
+                       if ( ! strncmp(cp, "man", 3)) {
                                dform = FORM_SRC;
                                dsec = cp + 3;
-                       } else if (0 == strncmp(cp, "cat", 3)) {
+                       } else if ( ! strncmp(cp, "cat", 3)) {
                                dform = FORM_CAT;
                                dsec = cp + 3;
                        } else {
@@ -735,7 +712,7 @@ treescan(void)
                                dsec = NULL;
                        }
 
-                       if (NULL != dsec || use_all)
+                       if (dsec != NULL || use_all)
                                break;
 
                        if (warnings)
@@ -747,13 +724,13 @@ treescan(void)
                         * Possibly our architecture.
                         * If we're descending, keep tabs on it.
                         */
-                       if (FTS_DP != ff->fts_info && NULL != dsec)
+                       if (ff->fts_info != FTS_DP && dsec != NULL)
                                arch = ff->fts_name;
                        else
                                arch = NULL;
                        break;
                default:
-                       if (FTS_DP == ff->fts_info || use_all)
+                       if (ff->fts_info == FTS_DP || use_all)
                                break;
                        if (warnings)
                                say(path, "Extraneous directory part");
@@ -1104,7 +1081,6 @@ static void
 mpages_merge(struct mparse *mp)
 {
        char                     any[] = "any";
-       struct ohash_info        str_info;
        struct mpage            *mpage, *mpage_dest;
        struct mlink            *mlink, *mlink_dest;
        struct roff_man         *man;
@@ -1113,12 +1089,6 @@ mpages_merge(struct mparse *mp)
        int                      fd;
        unsigned int             pslot;
 
-       str_info.alloc = hash_alloc;
-       str_info.calloc = hash_calloc;
-       str_info.free = hash_free;
-       str_info.data = NULL;
-       str_info.key_offset = offsetof(struct str, key);
-
        if ( ! nodb)
                SQL_EXEC("BEGIN TRANSACTION");
 
@@ -1131,8 +1101,8 @@ mpages_merge(struct mparse *mp)
                }
 
                name_mask = NAME_MASK;
-               ohash_init(&names, 4, &str_info);
-               ohash_init(&strings, 6, &str_info);
+               mandoc_ohash_init(&names, 4, offsetof(struct str, key));
+               mandoc_ohash_init(&strings, 6, offsetof(struct str, key));
                mparse_reset(mp);
                man = NULL;
                sodest = NULL;
@@ -1194,6 +1164,7 @@ mpages_merge(struct mparse *mp)
                        }
                        goto nextpage;
                } else if (man != NULL && man->macroset == MACROSET_MDOC) {
+                       mdoc_validate(man);
                        mpage->form = FORM_SRC;
                        mpage->sec = man->meta.msec;
                        mpage->sec = mandoc_strdup(
@@ -1203,6 +1174,7 @@ mpages_merge(struct mparse *mp)
                            mpage->arch == NULL ? "" : mpage->arch);
                        mpage->title = mandoc_strdup(man->meta.title);
                } else if (man != NULL && man->macroset == MACROSET_MAN) {
+                       man_validate(man);
                        mpage->form = FORM_SRC;
                        mpage->sec = mandoc_strdup(man->meta.msec);
                        mpage->arch = mandoc_strdup(mlink->arch);
@@ -1260,7 +1232,6 @@ names_check(void)
 {
        sqlite3_stmt    *stmt;
        const char      *name, *sec, *arch, *key;
-       int              irc;
 
        sqlite3_prepare_v2(db,
          "SELECT name, sec, arch, key FROM ("
@@ -1276,10 +1247,10 @@ names_check(void)
          ") USING (pageid);",
          -1, &stmt, NULL);
 
-       if (SQLITE_OK != sqlite3_bind_int64(stmt, 1, NAME_TITLE))
+       if (sqlite3_bind_int64(stmt, 1, NAME_TITLE) != SQLITE_OK)
                say("", "%s", sqlite3_errmsg(db));
 
-       while (SQLITE_ROW == (irc = sqlite3_step(stmt))) {
+       while (sqlite3_step(stmt) == SQLITE_ROW) {
                name = (const char *)sqlite3_column_text(stmt, 0);
                sec  = (const char *)sqlite3_column_text(stmt, 1);
                arch = (const char *)sqlite3_column_text(stmt, 2);
@@ -1570,13 +1541,9 @@ parse_mdoc(struct mpage *mpage, const struct roff_meta *meta,
        for (n = n->child; NULL != n; n = n->next) {
                switch (n->type) {
                case ROFFT_ELEM:
-                       /* FALLTHROUGH */
                case ROFFT_BLOCK:
-                       /* FALLTHROUGH */
                case ROFFT_HEAD:
-                       /* FALLTHROUGH */
                case ROFFT_BODY:
-                       /* FALLTHROUGH */
                case ROFFT_TAIL:
                        if (NULL != mdocs[n->tok].fp)
                               if (0 == (*mdocs[n->tok].fp)(mpage, meta, n))
@@ -1929,7 +1896,6 @@ render_string(char **public, size_t *psz)
                case '\\':
                        break;
                case '\t':
-                       /* FALLTHROUGH */
                case ASCII_NBRSP:
                        dst[dsz++] = ' ';
                        scp++;
@@ -1960,7 +1926,7 @@ render_string(char **public, size_t *psz)
                 */
 
                if (write_utf8) {
-                       unicode = mchars_spec2cp(mchars, seq, seqlen);
+                       unicode = mchars_spec2cp(seq, seqlen);
                        if (unicode <= 0)
                                continue;
                        addsz = utf8(unicode, utfbuf);
@@ -1968,7 +1934,7 @@ render_string(char **public, size_t *psz)
                                continue;
                        addcp = utfbuf;
                } else {
-                       addcp = mchars_spec2str(mchars, seq, seqlen, &addsz);
+                       addcp = mchars_spec2str(seq, seqlen, &addsz);
                        if (addcp == NULL)
                                continue;
                        if (*addcp == ASCII_NBRSP) {
@@ -2395,27 +2361,6 @@ prepare_statements:
        return 1;
 }
 
-static void *
-hash_calloc(size_t n, size_t sz, void *arg)
-{
-
-       return mandoc_calloc(n, sz);
-}
-
-static void *
-hash_alloc(size_t sz, void *arg)
-{
-
-       return mandoc_malloc(sz);
-}
-
-static void
-hash_free(void *p, void *arg)
-{
-
-       free(p);
-}
-
 static int
 set_basedir(const char *targetdir, int report_baddir)
 {