-/* $Id: mandocdb.c,v 1.138 2014/04/18 21:55:38 schwarze Exp $ */
+/* $Id: mandocdb.c,v 1.166 2014/10/12 20:32:39 schwarze Exp $ */
/*
* Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
+#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
+#if HAVE_FTS
#include <fts.h>
+#else
+#include "compat_fts.h"
+#endif
#include <getopt.h>
#include <limits.h>
#include <stddef.h>
#include <string.h>
#include <unistd.h>
-#ifdef HAVE_OHASH
+#if HAVE_OHASH
#include <ohash.h>
#else
#include "compat_ohash.h"
OP_TEST /* change no databases, report potential problems */
};
-enum form {
- FORM_NONE, /* format is unknown */
- FORM_SRC, /* format is -man or -mdoc */
- FORM_CAT /* format is cat */
-};
-
struct str {
char *rendered; /* key in UTF-8 or ASCII form */
const struct mpage *mpage; /* if set, the owning parse */
struct mpage {
struct inodev inodev; /* used for hashing routine */
int64_t pageid; /* pageid in mpages SQL table */
- enum form form; /* format from file content */
char *sec; /* section from file content */
char *arch; /* architecture from file content */
char *title; /* title from file content */
char *desc; /* description from file content */
struct mlink *mlinks; /* singly linked list */
+ int form; /* format from file content */
};
struct mlink {
char file[PATH_MAX]; /* filename rel. to manpath */
- enum form dform; /* format from directory */
- enum form fform; /* format from file name suffix */
char *dsec; /* section from directory */
char *arch; /* architecture from directory */
char *name; /* name from file name (not empty) */
char *fsec; /* section from file name suffix */
struct mlink *next; /* singly linked list */
struct mpage *mpage; /* parent */
+ int dform; /* format from directory */
+ int fform; /* format from file name suffix */
int gzip; /* filename has a .gz suffix */
};
static void dbprune(void);
static void filescan(const char *);
static void *hash_alloc(size_t, void *);
-static void hash_free(void *, size_t, void *);
-static void *hash_halloc(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 *);
const struct mdoc_node *, uint64_t);
static void render_key(struct mchars *, struct str *);
static void say(const char *, const char *, ...);
-static int set_basedir(const char *);
+static int set_basedir(const char *, int);
static int treescan(void);
static size_t utf8(unsigned int, char [7]);
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 */
-static int debug; /* print what we're doing */
-static int warnings; /* warn about crap */
+static int use_all; /* use all found files */
+static int debug; /* print what we're doing */
+static int warnings; /* warn about crap */
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 enum op op; /* operational mode */
static char basedir[PATH_MAX]; /* current base directory */
static struct ohash mpages; /* table of distinct manual pages */
static struct ohash mlinks; /* table of directory entries */
{ NULL, 0 }, /* sp */
{ NULL, 0 }, /* %U */
{ NULL, 0 }, /* Ta */
+ { NULL, 0 }, /* ll */
};
+
int
main(int argc, char *argv[])
{
memset(&dirs, 0, sizeof(struct manpaths));
mpages_info.alloc = mlinks_info.alloc = hash_alloc;
- mpages_info.halloc = mlinks_info.halloc = hash_halloc;
- mpages_info.hfree = mlinks_info.hfree = hash_free;
+ mpages_info.calloc = mlinks_info.calloc = hash_calloc;
+ mpages_info.free = mlinks_info.free = hash_free;
mpages_info.key_offset = offsetof(struct mpage, inodev);
mlinks_info.key_offset = offsetof(struct mlink, file);
++progname;
/*
- * We accept a few different invocations.
+ * We accept a few different invocations.
* The CHECKOP macro makes sure that invocation styles don't
* clobber each other.
*/
#define CHECKOP(_op, _ch) do \
if (OP_DEFAULT != (_op)) { \
- fprintf(stderr, "-%c: Conflicting option\n", (_ch)); \
+ fprintf(stderr, "%s: -%c: Conflicting option\n", \
+ progname, (_ch)); \
goto usage; \
} while (/*CONSTCOND*/0)
while (-1 != (ch = getopt(argc, argv, "aC:Dd:npQT:tu:v")))
switch (ch) {
- case ('a'):
+ case 'a':
use_all = 1;
break;
- case ('C'):
+ case 'C':
CHECKOP(op, ch);
path_arg = optarg;
op = OP_CONFFILE;
break;
- case ('D'):
+ case 'D':
debug++;
break;
- case ('d'):
+ case 'd':
CHECKOP(op, ch);
path_arg = optarg;
op = OP_UPDATE;
break;
- case ('n'):
+ case 'n':
nodb = 1;
break;
- case ('p'):
+ case 'p':
warnings = 1;
break;
- case ('Q'):
+ case 'Q':
mparse_options |= MPARSE_QUICK;
break;
- case ('T'):
+ case 'T':
if (strcmp(optarg, "utf8")) {
- fprintf(stderr, "-T%s: Unsupported "
- "output format\n", optarg);
+ fprintf(stderr, "%s: -T%s: "
+ "Unsupported output format\n",
+ progname, optarg);
goto usage;
}
write_utf8 = 1;
break;
- case ('t'):
+ case 't':
CHECKOP(op, ch);
dup2(STDOUT_FILENO, STDERR_FILENO);
op = OP_TEST;
nodb = warnings = 1;
break;
- case ('u'):
+ case 'u':
CHECKOP(op, ch);
path_arg = optarg;
op = OP_DELETE;
break;
- case ('v'):
+ case 'v':
/* Compatibility with espie@'s makewhatis. */
break;
default:
argv += optind;
if (OP_CONFFILE == op && argc > 0) {
- fprintf(stderr, "-C: Too many arguments\n");
+ fprintf(stderr, "%s: -C: Too many arguments\n",
+ progname);
goto usage;
}
ohash_init(&mlinks, 6, &mlinks_info);
if (OP_UPDATE == op || OP_DELETE == op || OP_TEST == op) {
- /*
- * Force processing all files.
- */
- use_all = 1;
/*
- * All of these deal with a specific directory.
- * Jump into that directory then collect files specified
- * on the command-line.
+ * Most of these deal with a specific directory.
+ * Jump into that directory first.
*/
- if (0 == set_basedir(path_arg))
+ if (OP_TEST != op && 0 == set_basedir(path_arg, 1))
goto out;
+
if (dbopen(1)) {
+ /*
+ * The existing database is usable. Process
+ * all files specified on the command-line.
+ */
+ use_all = 1;
for (i = 0; i < argc; i++)
filescan(argv[i]);
if (OP_TEST != op)
* Database missing or corrupt.
* Recreate from scratch.
*/
+ exitcode = (int)MANDOCLEVEL_OK;
op = OP_DEFAULT;
if (0 == treescan())
goto out;
* manpath_parse() wants to do it.
*/
if (argc > 0) {
- dirs.paths = mandoc_calloc
- (argc, sizeof(char *));
+ dirs.paths = mandoc_reallocarray(NULL,
+ argc, sizeof(char *));
dirs.sz = (size_t)argc;
for (i = 0; i < argc; i++)
dirs.paths[i] = mandoc_strdup(argv[i]);
ohash_init(&mlinks, 6, &mlinks_info);
}
- if (0 == set_basedir(dirs.paths[j]))
- goto out;
+ if (0 == set_basedir(dirs.paths[j], argc > 0))
+ continue;
if (0 == treescan())
- goto out;
- if (0 == set_basedir(dirs.paths[j]))
- goto out;
+ continue;
if (0 == dbopen(0))
- goto out;
+ continue;
mpages_merge(mc, mp);
- if (warnings &&
+ if (warnings && !nodb &&
! (MPARSE_QUICK & mparse_options))
names_check();
dbclose(0);
}
}
out:
- set_basedir(NULL);
manpath_free(&dirs);
mchars_free(mc);
mparse_free(mp);
" %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);
return((int)MANDOCLEVEL_BADARG);
* If use_all has been specified, grok all files.
* If not, sanitise paths to the following:
*
- * [./]man*[/<arch>]/<name>.<section>
+ * [./]man*[/<arch>]/<name>.<section>
* or
* [./]cat<section>[/<arch>]/<name>.0
*
static int
treescan(void)
{
+ char buf[PATH_MAX];
FTS *f;
FTSENT *ff;
struct mlink *mlink;
argv[0] = ".";
argv[1] = (char *)NULL;
- /*
- * Walk through all components under the directory, using the
- * logical descent of files.
- */
- f = fts_open((char * const *)argv, FTS_LOGICAL, NULL);
+ f = fts_open((char * const *)argv,
+ FTS_PHYSICAL | FTS_NOCHDIR, NULL);
if (NULL == f) {
exitcode = (int)MANDOCLEVEL_SYSERR;
say("", "&fts_open");
while (NULL != (ff = fts_read(f))) {
path = ff->fts_path + 2;
+ switch (ff->fts_info) {
+
+ /*
+ * Symbolic links require various sanity checks,
+ * then get handled just like regular files.
+ */
+ case FTS_SL:
+ if (NULL == realpath(path, buf)) {
+ if (warnings)
+ say(path, "&realpath");
+ continue;
+ }
+ if (strstr(buf, basedir) != buf) {
+ if (warnings) say("",
+ "%s: outside base directory", buf);
+ continue;
+ }
+ /* Use logical inode to avoid mpages dupe. */
+ if (-1 == stat(path, ff->fts_statp)) {
+ if (warnings)
+ say(path, "&stat");
+ continue;
+ }
+ /* FALLTHROUGH */
+
/*
* If we're a regular file, add an mlink by using the
* stored directory data and handling the filename.
*/
- if (FTS_F == ff->fts_info) {
+ case FTS_F:
if (0 == strcmp(path, MANDOC_DB))
continue;
if ( ! use_all && ff->fts_level < 2) {
fsec[-1] = '\0';
mlink = mandoc_calloc(1, sizeof(struct mlink));
- strlcpy(mlink->file, path, sizeof(mlink->file));
+ if (strlcpy(mlink->file, path,
+ sizeof(mlink->file)) >=
+ sizeof(mlink->file)) {
+ say(path, "Filename too long");
+ free(mlink);
+ continue;
+ }
mlink->dform = dform;
mlink->dsec = dsec;
mlink->arch = arch;
mlink->gzip = gzip;
mlink_add(mlink, ff->fts_statp);
continue;
- } else if (FTS_D != ff->fts_info &&
- FTS_DP != ff->fts_info) {
+
+ case FTS_D:
+ /* FALLTHROUGH */
+ case FTS_DP:
+ break;
+
+ default:
if (warnings)
say(path, "Not a regular file");
continue;
}
switch (ff->fts_level) {
- case (0):
+ case 0:
/* Ignore the root directory. */
break;
- case (1):
+ case 1:
/*
* This might contain manX/ or catX/.
* Try to infer this from the name.
dsec = NULL;
}
- if (NULL != dsec || use_all)
+ if (NULL != dsec || use_all)
break;
if (warnings)
say(path, "Unknown directory part");
fts_set(f, ff, FTS_SKIP);
break;
- case (2):
+ case 2:
/*
* Possibly our architecture.
* If we're descending, keep tabs on it.
* Try to infer the manual section, architecture, and page name from the
* path, assuming it looks like
*
- * [./]man*[/<arch>]/<name>.<section>
+ * [./]man*[/<arch>]/<name>.<section>
* or
* [./]cat<section>[/<arch>]/<name>.0
*
if (0 == strncmp(file, "./", 2))
file += 2;
+ /*
+ * We have to do lstat(2) before realpath(3) loses
+ * the information whether this is a symbolic link.
+ * We need to know that because for symbolic links,
+ * we want to use the orginal file name, while for
+ * regular files, we want to use the real path.
+ */
+ if (-1 == lstat(file, &st)) {
+ exitcode = (int)MANDOCLEVEL_BADARG;
+ say(file, "&lstat");
+ return;
+ } else if (0 == ((S_IFREG | S_IFLNK) & st.st_mode)) {
+ exitcode = (int)MANDOCLEVEL_BADARG;
+ say(file, "Not a regular file");
+ return;
+ }
+
+ /*
+ * We have to resolve the file name to the real path
+ * in any case for the base directory check.
+ */
if (NULL == realpath(file, buf)) {
exitcode = (int)MANDOCLEVEL_BADARG;
say(file, "&realpath");
return;
}
- if (strstr(buf, basedir) == buf)
- start = buf + strlen(basedir) + 1;
- else if (OP_TEST == op)
+ if (OP_TEST == op)
start = buf;
+ else if (strstr(buf, basedir) == buf)
+ start = buf + strlen(basedir);
else {
exitcode = (int)MANDOCLEVEL_BADARG;
say("", "%s: outside base directory", buf);
return;
}
- if (-1 == stat(buf, &st)) {
- exitcode = (int)MANDOCLEVEL_BADARG;
- say(file, "&stat");
- return;
- } else if ( ! (S_IFREG & st.st_mode)) {
- exitcode = (int)MANDOCLEVEL_BADARG;
- say(file, "Not a regular file");
- return;
+ /*
+ * Now we are sure the file is inside our tree.
+ * If it is a symbolic link, ignore the real path
+ * and use the original name.
+ * This implies passing stuff like "cat1/../man1/foo.1"
+ * on the command line won't work. So don't do that.
+ * Note the stat(2) can still fail if the link target
+ * doesn't exist.
+ */
+ if (S_IFLNK & st.st_mode) {
+ if (-1 == stat(buf, &st)) {
+ exitcode = (int)MANDOCLEVEL_BADARG;
+ say(file, "&stat");
+ return;
+ }
+ if (strlcpy(buf, file, sizeof(buf)) >= sizeof(buf)) {
+ say(file, "Filename too long");
+ return;
+ }
+ start = buf;
+ if (OP_TEST != op && strstr(buf, basedir) == buf)
+ start += strlen(basedir);
}
mlink = mandoc_calloc(1, sizeof(struct mlink));
- strlcpy(mlink->file, start, sizeof(mlink->file));
+ mlink->dform = FORM_NONE;
+ if (strlcpy(mlink->file, start, sizeof(mlink->file)) >=
+ sizeof(mlink->file)) {
+ say(start, "Filename too long");
+ return;
+ }
/*
* First try to guess our directory structure.
mpage->form = FORM_NONE;
goto nextlink;
}
- if (strlcpy(buf, mlink->file, PATH_MAX) >= PATH_MAX) {
- if (warnings)
- say(mlink->file, "Filename too long");
- goto nextlink;
- }
+ (void)strlcpy(buf, mlink->file, sizeof(buf));
bufp = strstr(buf, "cat");
assert(NULL != bufp);
memcpy(bufp, "man", 3);
if (NULL != (bufp = strrchr(buf, '.')))
*++bufp = '\0';
- strlcat(buf, mlink->dsec, PATH_MAX);
+ (void)strlcat(buf, mlink->dsec, sizeof(buf));
if (NULL == ohash_find(&mlinks,
- ohash_qlookup(&mlinks, buf)))
+ ohash_qlookup(&mlinks, buf)))
goto nextlink;
if (warnings)
say(mlink->file, "Man source exists: %s", buf);
{
char any[] = "any";
struct ohash_info str_info;
- int fd[2];
struct mpage *mpage, *mpage_dest;
struct mlink *mlink, *mlink_dest;
struct mdoc *mdoc;
char *sodest;
char *cp;
pid_t child_pid;
- int status;
+ int fd;
unsigned int pslot;
enum mandoclevel lvl;
str_info.alloc = hash_alloc;
- str_info.halloc = hash_halloc;
- str_info.hfree = hash_free;
+ str_info.calloc = hash_calloc;
+ str_info.free = hash_free;
str_info.key_offset = offsetof(struct str, key);
if (0 == nodb)
man = NULL;
sodest = NULL;
child_pid = 0;
- fd[0] = -1;
- fd[1] = -1;
-
- if (mpage->mlinks->gzip) {
- if (-1 == pipe(fd)) {
- exitcode = (int)MANDOCLEVEL_SYSERR;
- say(mpage->mlinks->file, "&pipe gunzip");
- goto nextpage;
- }
- switch (child_pid = fork()) {
- case (-1):
- exitcode = (int)MANDOCLEVEL_SYSERR;
- say(mpage->mlinks->file, "&fork gunzip");
- child_pid = 0;
- close(fd[1]);
- close(fd[0]);
- goto nextpage;
- case (0):
- close(fd[0]);
- if (-1 == dup2(fd[1], STDOUT_FILENO)) {
- say(mpage->mlinks->file,
- "&dup gunzip");
- exit(1);
- }
- execlp("gunzip", "gunzip", "-c",
- mpage->mlinks->file, NULL);
- say(mpage->mlinks->file, "&exec gunzip");
- exit(1);
- default:
- close(fd[1]);
- break;
- }
+
+ mparse_open(mp, &fd, mpage->mlinks->file, &child_pid);
+ if (fd == -1) {
+ say(mpage->mlinks->file, "&open");
+ goto nextpage;
}
/*
*/
if (FORM_CAT != mpage->mlinks->dform ||
FORM_CAT != mpage->mlinks->fform) {
- lvl = mparse_readfd(mp, fd[0], mpage->mlinks->file);
+ lvl = mparse_readfd(mp, fd, mpage->mlinks->file);
if (lvl < MANDOCLEVEL_FATAL)
mparse_result(mp, &mdoc, &man, &sodest);
}
goto nextpage;
} else if (NULL != mdoc) {
mpage->form = FORM_SRC;
- mpage->sec =
- mandoc_strdup(mdoc_meta(mdoc)->msec);
+ mpage->sec = mdoc_meta(mdoc)->msec;
+ mpage->sec = mandoc_strdup(
+ NULL == mpage->sec ? "" : mpage->sec);
mpage->arch = mdoc_meta(mdoc)->arch;
mpage->arch = mandoc_strdup(
NULL == mpage->arch ? "" : mpage->arch);
mpage->title =
mandoc_strdup(mpage->mlinks->name);
}
+ if (mpage->mlinks->gzip)
+ mpage->form |= FORM_GZ;
putkey(mpage, mpage->sec, TYPE_sec);
- putkey(mpage, '\0' == *mpage->arch ?
- any : mpage->arch, TYPE_arch);
+ if (*mpage->arch != '\0')
+ putkey(mpage, mpage->arch, TYPE_arch);
for (mlink = mpage->mlinks; mlink; mlink = mlink->next) {
if ('\0' != *mlink->dsec)
} else if (NULL != man)
parse_man(mpage, man_node(man));
else
- parse_cat(mpage, fd[0]);
+ parse_cat(mpage, fd);
if (NULL == mpage->desc)
mpage->desc = mandoc_strdup(mpage->mlinks->name);
dbadd(mpage, mc);
nextpage:
- if (child_pid) {
- if (-1 == waitpid(child_pid, &status, 0)) {
- exitcode = (int)MANDOCLEVEL_SYSERR;
- say(mpage->mlinks->file, "&wait gunzip");
- } else if (WIFSIGNALED(status)) {
- exitcode = (int)MANDOCLEVEL_SYSERR;
- say(mpage->mlinks->file,
- "gunzip died from signal %d",
- WTERMSIG(status));
- } else if (WEXITSTATUS(status)) {
- exitcode = (int)MANDOCLEVEL_SYSERR;
- say(mpage->mlinks->file,
- "gunzip failed with code %d",
- WEXITSTATUS(status));
- }
+ if (child_pid &&
+ mparse_wait(mp, child_pid) != MANDOCLEVEL_OK) {
+ exitcode = (int)MANDOCLEVEL_SYSERR;
+ say(mpage->mlinks->file, "&wait gunzip");
}
ohash_delete(&strings);
ohash_delete(&names);
"AND mlinks.name == names.name"
")"
") JOIN ("
- "SELECT * FROM mlinks GROUP BY pageid"
+ "SELECT sec, arch, name, pageid FROM mlinks "
+ "GROUP BY pageid"
") USING (pageid);",
-1, &stmt, NULL);
say("", "%s", sqlite3_errmsg(db));
while (SQLITE_ROW == (irc = sqlite3_step(stmt))) {
- name = sqlite3_column_text(stmt, 0);
- sec = sqlite3_column_text(stmt, 1);
- arch = sqlite3_column_text(stmt, 2);
- key = sqlite3_column_text(stmt, 3);
+ name = (const char *)sqlite3_column_text(stmt, 0);
+ sec = (const char *)sqlite3_column_text(stmt, 1);
+ arch = (const char *)sqlite3_column_text(stmt, 2);
+ key = (const char *)sqlite3_column_text(stmt, 3);
say("", "%s(%s%s%s) lacks mlink \"%s\"", name, sec,
'\0' == *arch ? "" : "/",
'\0' == *arch ? "" : arch, key);
fopen(mpage->mlinks->file, "r") :
fdopen(fd, "r");
if (NULL == stream) {
+ if (-1 != fd)
+ close(fd);
if (warnings)
say(mpage->mlinks->file, "&fopen");
return;
while (NULL != (line = fgetln(stream, &len)))
if ('\n' != *line && ' ' != *line)
break;
-
+
/*
* Read up until the next section into a buffer.
* Strip the leading and trailing newline from each read line,
if (0 == len) {
memmove(line, line + 1, plen--);
continue;
- }
+ }
memmove(line - 1, line + 1, plen - len);
plen -= 2;
}
body = n;
assert(body->parent);
if (NULL != (head = body->parent->head) &&
- 1 == head->nchild &&
- NULL != (head = (head->child)) &&
- MAN_TEXT == head->type &&
- 0 == strcmp(head->string, "NAME") &&
- NULL != body->child) {
+ 1 == head->nchild &&
+ NULL != (head = (head->child)) &&
+ MAN_TEXT == head->type &&
+ 0 == strcmp(head->string, "NAME") &&
+ NULL != body->child) {
/*
* Suck the entire NAME section into memory.
if (NULL == title)
return;
- /*
+ /*
* Go through a special heuristic dance here.
* Conventionally, one or more manual names are
* comma-specified prior to a whitespace, then a
assert(NULL != n);
for (n = n->child; NULL != n; n = n->next) {
switch (n->type) {
- case (MDOC_ELEM):
+ case MDOC_ELEM:
/* FALLTHROUGH */
- case (MDOC_BLOCK):
+ case MDOC_BLOCK:
/* FALLTHROUGH */
- case (MDOC_HEAD):
+ case MDOC_HEAD:
/* FALLTHROUGH */
- case (MDOC_BODY):
+ case MDOC_BODY:
/* FALLTHROUGH */
- case (MDOC_TAIL):
+ case MDOC_TAIL:
if (NULL != mdocs[n->tok].fp)
if (0 == (*mdocs[n->tok].fp)(mpage, n))
break;
size_t sz;
if (SEC_SYNOPSIS != n->sec ||
- NULL == (n = n->child) ||
- MDOC_TEXT != n->type)
+ NULL == (n = n->child) ||
+ MDOC_TEXT != n->type)
return(0);
/*
if (NULL == (n = n->child) || MDOC_TEXT != n->type)
return(0);
- /*
+ /*
* Parse: .Fn "struct type *name" "char *arg".
- * First strip away pointer symbol.
+ * First strip away pointer symbol.
* Then store the function name, then type.
- * Finally, store the arguments.
+ * Finally, store the arguments.
*/
if (NULL == (cp = strrchr(n->string, ' ')))
htab = &strings;
if (debug > 1)
for (i = 0; i < mansearch_keymax; i++)
- if (1 << i & v)
+ if ((uint64_t)1 << i & v)
say(mpage->mlinks->file,
"Adding key %s=%*s",
mansearch_keynames[i], sz, cp);
s->mask |= v;
return;
} else if (NULL == s) {
- s = mandoc_calloc(sizeof(struct str) + sz + 1, 1);
+ s = mandoc_calloc(1, sizeof(struct str) + sz + 1);
memcpy(s->key, cp, sz);
ohash_insert(htab, slot, s);
}
if (strcspn(val, res) == bsz) {
key->rendered = key->key;
return;
- }
+ }
/* Pre-allocate by the length of the input */
}
switch (*val) {
- case (ASCII_HYPH):
+ case ASCII_HYPH:
buf[pos++] = '-';
val++;
continue;
- case ('\t'):
+ case '\t':
/* FALLTHROUGH */
- case (ASCII_NBRSP):
+ case ASCII_NBRSP:
buf[pos++] = ' ';
val++;
/* FALLTHROUGH */
- case (ASCII_BREAK):
+ case ASCII_BREAK:
continue;
default:
break;
* predefined character or special character.
*/
- esc = mandoc_escape
- ((const char **)&val, &seq, &len);
+ esc = mandoc_escape((const char **)&val,
+ &seq, &len);
if (ESCAPE_ERROR == esc)
break;
if (ESCAPE_SPECIAL != esc)
SQL_BIND_INT64(stmts[STMT_INSERT_LINK], i, mlink->mpage->pageid);
SQL_STEP(stmts[STMT_INSERT_LINK]);
sqlite3_reset(stmts[STMT_INSERT_LINK]);
+
+ i = 1;
+ SQL_BIND_INT64(stmts[STMT_INSERT_NAME], i, NAME_FILE);
+ SQL_BIND_TEXT(stmts[STMT_INSERT_NAME], i, mlink->name);
+ SQL_BIND_INT64(stmts[STMT_INSERT_NAME], i, mlink->mpage->pageid);
+ SQL_STEP(stmts[STMT_INSERT_NAME]);
+ sqlite3_reset(stmts[STMT_INSERT_NAME]);
}
/*
mlink = mpage->mlinks;
if (nodb) {
+ for (key = ohash_first(&names, &slot); NULL != key;
+ key = ohash_next(&names, &slot)) {
+ if (key->rendered != key->key)
+ free(key->rendered);
+ free(key);
+ }
+ for (key = ohash_first(&strings, &slot); NULL != key;
+ key = ohash_next(&strings, &slot)) {
+ if (key->rendered != key->key)
+ free(key->rendered);
+ free(key);
+ }
+ if (0 == debug)
+ return;
while (NULL != mlink) {
fputs(mlink->name, stdout);
if (NULL == mlink->next ||
if (debug)
say(mlink->file, "Adding to database");
+ i = strlen(mpage->desc) + 1;
+ key = mandoc_calloc(1, sizeof(struct str) + i);
+ memcpy(key->key, mpage->desc, i);
+ render_key(mc, key);
+
i = 1;
- SQL_BIND_TEXT(stmts[STMT_INSERT_PAGE], i, mpage->desc);
- SQL_BIND_INT(stmts[STMT_INSERT_PAGE], i, FORM_SRC == mpage->form);
+ SQL_BIND_TEXT(stmts[STMT_INSERT_PAGE], i, key->rendered);
+ SQL_BIND_INT(stmts[STMT_INSERT_PAGE], i, mpage->form);
SQL_STEP(stmts[STMT_INSERT_PAGE]);
mpage->pageid = sqlite3_last_insert_rowid(db);
sqlite3_reset(stmts[STMT_INSERT_PAGE]);
+ if (key->rendered != key->key)
+ free(key->rendered);
+ free(key);
+
while (NULL != mlink) {
dbadd_mlink(mlink);
mlink = mlink->next;
}
switch (child = fork()) {
- case (-1):
+ case -1:
exitcode = (int)MANDOCLEVEL_SYSERR;
say("", "&fork cmp");
return;
- case (0):
+ case 0:
execlp("cmp", "cmp", "-s",
tempfilename, MANDOC_DB, NULL);
say("", "&exec cmp");
*strrchr(tempfilename, '/') = '\0';
switch (child = fork()) {
- case (-1):
+ case -1:
exitcode = (int)MANDOCLEVEL_SYSERR;
say("", "&fork rm");
return;
- case (0):
+ case 0:
execlp("rm", "rm", "-rf", tempfilename, NULL);
say("", "&exec rm");
exit((int)MANDOCLEVEL_SYSERR);
const char *sql;
int rc, ofl;
- if (nodb)
+ if (nodb)
return(1);
*tempfilename = '\0';
rc = sqlite3_open_v2(MANDOC_DB, &db, ofl, NULL);
if (SQLITE_OK != rc) {
exitcode = (int)MANDOCLEVEL_SYSERR;
- say(MANDOC_DB, "%s", sqlite3_errmsg(db));
+ if (SQLITE_CANTOPEN != rc)
+ say(MANDOC_DB, "%s", sqlite3_errstr(rc));
return(0);
}
goto prepare_statements;
remove(MANDOC_DB "~");
rc = sqlite3_open_v2(MANDOC_DB "~", &db, ofl, NULL);
- if (SQLITE_OK == rc)
+ if (SQLITE_OK == rc)
goto create_tables;
if (MPARSE_QUICK & mparse_options) {
exitcode = (int)MANDOCLEVEL_SYSERR;
- say(MANDOC_DB "~", "%s", sqlite3_errmsg(db));
+ say(MANDOC_DB "~", "%s", sqlite3_errstr(rc));
return(0);
}
- if (strlcpy(tempfilename, "/tmp/mandocdb.XXXXXX",
- sizeof(tempfilename)) >= sizeof(tempfilename)) {
- exitcode = (int)MANDOCLEVEL_SYSERR;
- say("", "/tmp/mandocdb.XXXXXX: Filename too long");
- return(0);
- }
+ (void)strlcpy(tempfilename, "/tmp/mandocdb.XXXXXX",
+ sizeof(tempfilename));
if (NULL == mkdtemp(tempfilename)) {
exitcode = (int)MANDOCLEVEL_SYSERR;
say("", "&%s", tempfilename);
return(0);
}
- if (strlcat(tempfilename, "/" MANDOC_DB,
- sizeof(tempfilename)) >= sizeof(tempfilename)) {
- exitcode = (int)MANDOCLEVEL_SYSERR;
- say("", "%s/" MANDOC_DB ": Filename too long",
- tempfilename);
- return(0);
- }
+ (void)strlcat(tempfilename, "/" MANDOC_DB,
+ sizeof(tempfilename));
rc = sqlite3_open_v2(tempfilename, &db, ofl, NULL);
if (SQLITE_OK != rc) {
exitcode = (int)MANDOCLEVEL_SYSERR;
- say("", "%s: %s", tempfilename, sqlite3_errmsg(db));
+ say("", "%s: %s", tempfilename, sqlite3_errstr(rc));
return(0);
}
if (SQLITE_OK != sqlite3_exec(db, sql, NULL, NULL, NULL)) {
exitcode = (int)MANDOCLEVEL_SYSERR;
say(MANDOC_DB, "%s", sqlite3_errmsg(db));
+ sqlite3_close(db);
return(0);
}
prepare_statements:
- SQL_EXEC("PRAGMA foreign_keys = ON");
+ if (SQLITE_OK != sqlite3_exec(db,
+ "PRAGMA foreign_keys = ON", NULL, NULL, NULL)) {
+ exitcode = (int)MANDOCLEVEL_SYSERR;
+ say(MANDOC_DB, "PRAGMA foreign_keys: %s",
+ sqlite3_errmsg(db));
+ sqlite3_close(db);
+ return(0);
+ }
+
sql = "DELETE FROM mpages WHERE pageid IN "
"(SELECT pageid FROM mlinks WHERE "
"sec=? AND arch=? AND name=?)";
* synchronous mode for much better performance.
*/
- if (real)
- SQL_EXEC("PRAGMA synchronous = OFF");
+ if (real && SQLITE_OK != sqlite3_exec(db,
+ "PRAGMA synchronous = OFF", NULL, NULL, NULL)) {
+ exitcode = (int)MANDOCLEVEL_SYSERR;
+ say(MANDOC_DB, "PRAGMA synchronous: %s",
+ sqlite3_errmsg(db));
+ sqlite3_close(db);
+ return(0);
+ }
#endif
return(1);
}
static void *
-hash_halloc(size_t sz, void *arg)
+hash_calloc(size_t n, size_t sz, void *arg)
{
- return(mandoc_calloc(sz, 1));
+ return(mandoc_calloc(n, sz));
}
static void *
}
static void
-hash_free(void *p, size_t sz, void *arg)
+hash_free(void *p, void *arg)
{
free(p);
}
static int
-set_basedir(const char *targetdir)
+set_basedir(const char *targetdir, int report_baddir)
{
static char startdir[PATH_MAX];
- static int fd;
+ static int getcwd_status; /* 1 = ok, 2 = failure */
+ static int chdir_status; /* 1 = changed directory */
+ char *cp;
/*
- * Remember where we started by keeping a fd open to the origin
- * path component: throughout this utility, we chdir() a lot to
- * handle relative paths, and by doing this, we can return to
- * the starting point.
+ * Remember the original working directory, if possible.
+ * This will be needed if the second or a later directory
+ * on the command line is given as a relative path.
+ * Do not error out if the current directory is not
+ * searchable: Maybe it won't be needed after all.
*/
- if ('\0' == *startdir) {
- if (NULL == getcwd(startdir, PATH_MAX)) {
- exitcode = (int)MANDOCLEVEL_SYSERR;
- if (NULL != targetdir)
- say("", "&getcwd");
- return(0);
- }
- if (-1 == (fd = open(startdir, O_RDONLY, 0))) {
+ if (0 == getcwd_status) {
+ if (NULL == getcwd(startdir, sizeof(startdir))) {
+ getcwd_status = 2;
+ (void)strlcpy(startdir, strerror(errno),
+ sizeof(startdir));
+ } else
+ getcwd_status = 1;
+ }
+
+ /*
+ * We are leaving the old base directory.
+ * Do not use it any longer, not even for messages.
+ */
+ *basedir = '\0';
+
+ /*
+ * If and only if the directory was changed earlier and
+ * the next directory to process is given as a relative path,
+ * first go back, or bail out if that is impossible.
+ */
+ if (chdir_status && '/' != *targetdir) {
+ if (2 == getcwd_status) {
exitcode = (int)MANDOCLEVEL_SYSERR;
- say("", "&open %s", startdir);
+ say("", "getcwd: %s", startdir);
return(0);
}
- if (NULL == targetdir)
- targetdir = startdir;
- } else {
- if (-1 == fd)
- return(0);
- if (-1 == fchdir(fd)) {
- close(fd);
- basedir[0] = '\0';
+ if (-1 == chdir(startdir)) {
exitcode = (int)MANDOCLEVEL_SYSERR;
say("", "&chdir %s", startdir);
return(0);
}
- if (NULL == targetdir) {
- close(fd);
- return(1);
- }
}
+
+ /*
+ * Always resolve basedir to the canonicalized absolute
+ * pathname and append a trailing slash, such that
+ * we can reliably check whether files are inside.
+ */
if (NULL == realpath(targetdir, basedir)) {
- basedir[0] = '\0';
- exitcode = (int)MANDOCLEVEL_BADARG;
- say("", "&%s: realpath", targetdir);
+ if (report_baddir || errno != ENOENT) {
+ exitcode = (int)MANDOCLEVEL_BADARG;
+ say("", "&%s: realpath", targetdir);
+ }
return(0);
} else if (-1 == chdir(basedir)) {
- exitcode = (int)MANDOCLEVEL_BADARG;
- say("", "&chdir");
+ if (report_baddir || errno != ENOENT) {
+ exitcode = (int)MANDOCLEVEL_BADARG;
+ say("", "&chdir");
+ }
return(0);
}
+ chdir_status = 1;
+ cp = strchr(basedir, '\0');
+ if ('/' != cp[-1]) {
+ if (cp - basedir >= PATH_MAX - 1) {
+ exitcode = (int)MANDOCLEVEL_SYSERR;
+ say("", "Filename too long");
+ return(0);
+ }
+ *cp++ = '/';
+ *cp = '\0';
+ }
return(1);
}
if ('\0' != *basedir)
fprintf(stderr, "%s", basedir);
if ('\0' != *basedir && '\0' != *file)
- fputs("//", stderr);
+ fputc('/', stderr);
if ('\0' != *file)
fprintf(stderr, "%s", file);
use_errno = 1;
if (NULL != format) {
switch (*format) {
- case ('&'):
+ case '&':
format++;
break;
- case ('\0'):
+ case '\0':
format = NULL;
break;
default:
git.ckatri.com / mandoc.git / blobdiff