version 1.52, 2014/12/06 01:23:24 |
version 1.55, 2015/03/11 13:11:22 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2013, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#include <errno.h> |
#include <errno.h> |
#include <fcntl.h> |
#include <fcntl.h> |
#include <getopt.h> |
#include <getopt.h> |
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#include <glob.h> |
#include <limits.h> |
#include <limits.h> |
#include <regex.h> |
#include <regex.h> |
#include <stdio.h> |
#include <stdio.h> |
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int form; /* bit field: formatted, zipped? */ |
int form; /* bit field: formatted, zipped? */ |
}; |
}; |
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static void buildnames(struct manpage *, sqlite3 *, |
static void buildnames(const struct mansearch *, |
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struct manpage *, sqlite3 *, |
sqlite3_stmt *, uint64_t, |
sqlite3_stmt *, uint64_t, |
const char *, int form); |
const char *, int form); |
static char *buildoutput(sqlite3 *, sqlite3_stmt *, |
static char *buildoutput(sqlite3 *, sqlite3_stmt *, |
Line 96 static void *hash_calloc(size_t, size_t, void *); |
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Line 98 static void *hash_calloc(size_t, size_t, void *); |
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static struct expr *exprcomp(const struct mansearch *, |
static struct expr *exprcomp(const struct mansearch *, |
int, char *[]); |
int, char *[]); |
static void exprfree(struct expr *); |
static void exprfree(struct expr *); |
static struct expr *exprspec(struct expr *, uint64_t, |
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const char *, const char *); |
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static struct expr *exprterm(const struct mansearch *, char *, int); |
static struct expr *exprterm(const struct mansearch *, char *, int); |
static int manpage_compare(const void *, const void *); |
static int manpage_compare(const void *, const void *); |
static void sql_append(char **sql, size_t *sz, |
static void sql_append(char **sql, size_t *sz, |
Line 195 mansearch(const struct mansearch *search, |
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Line 195 mansearch(const struct mansearch *search, |
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if (NULL == (e = exprcomp(search, argc, argv))) |
if (NULL == (e = exprcomp(search, argc, argv))) |
goto out; |
goto out; |
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outbit = 0; |
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if (NULL != search->outkey) { |
if (NULL != search->outkey) { |
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outbit = TYPE_Nd; |
for (indexbit = 0, iterbit = 1; |
for (indexbit = 0, iterbit = 1; |
indexbit < mansearch_keymax; |
indexbit < mansearch_keymax; |
indexbit++, iterbit <<= 1) { |
indexbit++, iterbit <<= 1) { |
Line 206 mansearch(const struct mansearch *search, |
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Line 206 mansearch(const struct mansearch *search, |
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break; |
break; |
} |
} |
} |
} |
} |
} else |
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outbit = 0; |
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/* |
/* |
* Save a descriptor to the current working directory. |
* Save a descriptor to the current working directory. |
Line 343 mansearch(const struct mansearch *search, |
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Line 344 mansearch(const struct mansearch *search, |
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mpage->bits = mp->bits; |
mpage->bits = mp->bits; |
mpage->sec = 10; |
mpage->sec = 10; |
mpage->form = mp->form; |
mpage->form = mp->form; |
buildnames(mpage, db, s, mp->pageid, |
buildnames(search, mpage, db, s, mp->pageid, |
paths->paths[i], mp->form); |
paths->paths[i], mp->form); |
mpage->output = TYPE_Nd & outbit ? |
if (mpage->names != NULL) { |
mp->desc : outbit ? |
mpage->output = TYPE_Nd & outbit ? |
buildoutput(db, s2, mp->pageid, outbit) : NULL; |
mp->desc : outbit ? |
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buildoutput(db, s2, mp->pageid, outbit) : |
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NULL; |
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cur++; |
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} |
free(mp); |
free(mp); |
cur++; |
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} |
} |
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sqlite3_finalize(s); |
sqlite3_finalize(s); |
Line 407 manpage_compare(const void *vp1, const void *vp2) |
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Line 410 manpage_compare(const void *vp1, const void *vp2) |
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} |
} |
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static void |
static void |
buildnames(struct manpage *mpage, sqlite3 *db, sqlite3_stmt *s, |
buildnames(const struct mansearch *search, struct manpage *mpage, |
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sqlite3 *db, sqlite3_stmt *s, |
uint64_t pageid, const char *path, int form) |
uint64_t pageid, const char *path, int form) |
{ |
{ |
char *newnames, *prevsec, *prevarch; |
glob_t globinfo; |
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char *firstname, *newnames, *prevsec, *prevarch; |
const char *oldnames, *sep1, *name, *sec, *sep2, *arch, *fsec; |
const char *oldnames, *sep1, *name, *sec, *sep2, *arch, *fsec; |
size_t i; |
size_t i; |
int c; |
int c, globres; |
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mpage->file = NULL; |
mpage->file = NULL; |
mpage->names = NULL; |
mpage->names = NULL; |
prevsec = prevarch = NULL; |
firstname = prevsec = prevarch = NULL; |
i = 1; |
i = 1; |
SQL_BIND_INT64(db, s, i, pageid); |
SQL_BIND_INT64(db, s, i, pageid); |
while (SQLITE_ROW == (c = sqlite3_step(s))) { |
while (SQLITE_ROW == (c = sqlite3_step(s))) { |
Line 432 buildnames(struct manpage *mpage, sqlite3 *db, sqlite3 |
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Line 437 buildnames(struct manpage *mpage, sqlite3 *db, sqlite3 |
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sep1 = ", "; |
sep1 = ", "; |
} |
} |
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/* Fetch the next name. */ |
/* Fetch the next name, rejecting sec/arch mismatches. */ |
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sec = (const char *)sqlite3_column_text(s, 0); |
sec = (const char *)sqlite3_column_text(s, 0); |
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if (search->sec != NULL && strcasecmp(sec, search->sec)) |
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continue; |
arch = (const char *)sqlite3_column_text(s, 1); |
arch = (const char *)sqlite3_column_text(s, 1); |
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if (search->arch != NULL && *arch != '\0' && |
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strcasecmp(arch, search->arch)) |
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continue; |
name = (const char *)sqlite3_column_text(s, 2); |
name = (const char *)sqlite3_column_text(s, 2); |
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/* Remember the first section found. */ |
/* Remember the first section found. */ |
Line 487 buildnames(struct manpage *mpage, sqlite3 *db, sqlite3 |
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Line 497 buildnames(struct manpage *mpage, sqlite3 *db, sqlite3 |
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sep2 = *arch == '\0' ? "" : "/"; |
sep2 = *arch == '\0' ? "" : "/"; |
mandoc_asprintf(&mpage->file, "%s/%s%s%s%s/%s.%s", |
mandoc_asprintf(&mpage->file, "%s/%s%s%s%s/%s.%s", |
path, sep1, sec, sep2, arch, name, fsec); |
path, sep1, sec, sep2, arch, name, fsec); |
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if (access(mpage->file, R_OK) != -1) |
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continue; |
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/* Handle unusual file name extensions. */ |
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if (firstname == NULL) |
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firstname = mpage->file; |
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else |
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free(mpage->file); |
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mandoc_asprintf(&mpage->file, "%s/%s%s%s%s/%s.*", |
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path, sep1, sec, sep2, arch, name); |
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globres = glob(mpage->file, 0, NULL, &globinfo); |
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free(mpage->file); |
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mpage->file = globres ? NULL : |
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mandoc_strdup(*globinfo.gl_pathv); |
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globfree(&globinfo); |
} |
} |
if (c != SQLITE_DONE) |
if (c != SQLITE_DONE) |
fprintf(stderr, "%s\n", sqlite3_errmsg(db)); |
fprintf(stderr, "%s\n", sqlite3_errmsg(db)); |
sqlite3_reset(s); |
sqlite3_reset(s); |
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/* If none of the files is usable, use the first name. */ |
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if (mpage->file == NULL) |
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mpage->file = firstname; |
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else if (mpage->file != firstname) |
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free(firstname); |
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/* Append one final section to the names. */ |
/* Append one final section to the names. */ |
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if (prevsec != NULL) { |
if (prevsec != NULL) { |
Line 645 exprcomp(const struct mansearch *search, int argc, cha |
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Line 678 exprcomp(const struct mansearch *search, int argc, cha |
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struct expr *first, *prev, *cur, *next; |
struct expr *first, *prev, *cur, *next; |
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first = cur = NULL; |
first = cur = NULL; |
logic = igncase = toclose = 0; |
logic = igncase = toopen = toclose = 0; |
toopen = NULL != search->sec || NULL != search->arch; |
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for (i = 0; i < argc; i++) { |
for (i = 0; i < argc; i++) { |
if (0 == strcmp("(", argv[i])) { |
if (0 == strcmp("(", argv[i])) { |
Line 712 exprcomp(const struct mansearch *search, int argc, cha |
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Line 744 exprcomp(const struct mansearch *search, int argc, cha |
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toopen = logic = igncase = 0; |
toopen = logic = igncase = 0; |
} |
} |
if (toopen || logic || igncase || toclose) |
if ( ! (toopen || logic || igncase || toclose)) |
goto fail; |
return(first); |
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if (NULL != search->sec || NULL != search->arch) |
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cur->close++; |
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if (NULL != search->arch) |
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cur = exprspec(cur, TYPE_arch, search->arch, "^(%s|any)$"); |
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if (NULL != search->sec) |
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exprspec(cur, TYPE_sec, search->sec, "^%s$"); |
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return(first); |
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fail: |
fail: |
if (NULL != first) |
if (NULL != first) |
exprfree(first); |
exprfree(first); |
return(NULL); |
return(NULL); |
} |
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static struct expr * |
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exprspec(struct expr *cur, uint64_t key, const char *value, |
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const char *format) |
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{ |
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char errbuf[BUFSIZ]; |
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char *cp; |
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int irc; |
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mandoc_asprintf(&cp, format, value); |
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cur->next = mandoc_calloc(1, sizeof(struct expr)); |
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cur = cur->next; |
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cur->and = 1; |
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cur->bits = key; |
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if (0 != (irc = regcomp(&cur->regexp, cp, |
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REG_EXTENDED | REG_NOSUB | REG_ICASE))) { |
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regerror(irc, &cur->regexp, errbuf, sizeof(errbuf)); |
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fprintf(stderr, "regcomp: %s\n", errbuf); |
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cur->substr = value; |
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} |
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free(cp); |
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return(cur); |
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} |
} |
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static struct expr * |
static struct expr * |