PR/36986 -- two new options: -D -- print DESCR file of matched package to
stdout; -P -- search in PLIST files.
This commit is contained in:
parent
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commit
948d8a9736
4 changed files with 96 additions and 12 deletions
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@ -1,4 +1,4 @@
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$NetBSD: CHANGES-2011,v 1.2794 2011/11/07 15:37:05 taca Exp $
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$NetBSD: CHANGES-2011,v 1.2795 2011/11/07 20:27:30 shattered Exp $
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Changes to the packages collection and infrastructure in 2011:
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@ -4400,3 +4400,4 @@ Changes to the packages collection and infrastructure in 2011:
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Updated devel/p5-Software-License to 0.103.004 [hiramatsu 2011-11-07]
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Updated www/p5-CSS to 1.09 [hiramatsu 2011-11-07]
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Updated mail/postfix to 2.8.7 [taca 2011-11-07]
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Updated pkgtools/pkgfind to 20111022 [shattered 2011-11-07]
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@ -1,6 +1,6 @@
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# $NetBSD: Makefile,v 1.22 2009/04/09 00:48:13 joerg Exp $
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# $NetBSD: Makefile,v 1.23 2011/11/07 20:27:30 shattered Exp $
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DISTNAME= pkgfind-20050804
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DISTNAME= pkgfind-20111022
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CATEGORIES= pkgtools
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MASTER_SITES= # empty
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DISTFILES= # empty
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@ -1,4 +1,4 @@
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.\" $NetBSD: pkgfind.1,v 1.8 2005/05/25 16:53:59 wiz Exp $
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.\" $NetBSD: pkgfind.1,v 1.9 2011/11/07 20:27:30 shattered Exp $
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.\"
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.\" Copyright (c) 2004 Peter Postma <peter@pointless.nl>
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.\" All rights reserved.
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@ -58,10 +58,20 @@ Search in the
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field, instead of looking at package names.
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.It Fl c
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Do case sensitive searches.
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.It Fl D
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Show the contents of the
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.Dq DESCR
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file when a match is found.
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.It Fl M
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Search in the
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.Dq MAINTAINER
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field, instead of looking at package names.
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.It Fl P
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Search in the
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.Dq PLIST
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file, instead of looking at package names.
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Useful when you only know the name of
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a file contained in a package.
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.It Fl n Ar number
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Stop searching after
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.Ar number
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@ -29,7 +29,9 @@
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* pancake@phreaker.net ** changes 2004/09/14
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*
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* -C search in comments
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* -D print DESCR file (if any) to stdout
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* -c case sensitive
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* -P search in PLIST entries
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* -q quiet, don't output comment
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* -x exact matches
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*/
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@ -65,11 +67,13 @@ static int checkskip(const struct dirent *);
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static int partialmatch(const char *, const char *);
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static int exactmatch(const char *, const char *);
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static void usage(void);
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static void print_file(const char*);
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static int find_plist_entry(const char *, const char *);
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static int (*match)(const char *, const char *);
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static const char *search;
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static int cflag, qflag;
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static int cflag, dflag, pflag, qflag;
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int
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main(int argc, char *argv[])
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@ -86,11 +90,14 @@ main(int argc, char *argv[])
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cflag = qflag = 0;
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while ((ch = getopt(argc, argv, "Ccn:Mqx")) != -1) {
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while ((ch = getopt(argc, argv, "CDcn:MPqx")) != -1) {
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switch (ch) {
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case 'C': /* search in comments */
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search = "COMMENT";
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break;
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case 'D': /* print DESCR file to stdout */
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dflag = 1;
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break;
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case 'c': /* case sensitive */
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cflag = 1;
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break;
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@ -100,6 +107,9 @@ main(int argc, char *argv[])
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case 'M': /* search for maintainer */
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search = "MAINTAINER";
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break;
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case 'P': /* search in PLIST file */
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pflag = 1;
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break;
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case 'q': /* quiet, don't output comment */
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qflag = 1;
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break;
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@ -130,7 +140,7 @@ static void
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pkgfind(const char *path, const char *pkg, int count)
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{
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struct dirent **cat, **list = NULL;
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int ncat, nlist, i, j;
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int ncat, nlist, i, j, plistfound = 0;
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char tmp[PATH_MAX];
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char *text = NULL;
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struct stat sb;
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@ -166,16 +176,20 @@ pkgfind(const char *path, const char *pkg, int count)
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if (getstring(tmp, search, &text) == 0)
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continue;
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}
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} else if (pflag) {
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(void)strncat(tmp, "/PLIST", sizeof(tmp));
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plistfound = find_plist_entry(tmp, pkg);
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text = "";
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} else {
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text = list[j]->d_name;
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}
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if ((*match)(text, pkg)) {
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if (plistfound || (*match)(text, pkg)) {
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showpkg(path, cat[i]->d_name, list[j]->d_name);
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if (count != 0 && --count < 1) {
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i = ncat;
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break;
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}
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}
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}
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free(list[j]);
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}
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free(cat[i]);
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@ -187,12 +201,15 @@ pkgfind(const char *path, const char *pkg, int count)
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static void
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showpkg(const char *path, const char *cat, const char *pkg)
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{
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char *mk, *comment = NULL;
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size_t len;
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char *mk, *desc, *comment = NULL;
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size_t len, desclen;
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len = strlen(path) + strlen(cat) + strlen(pkg) +
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strlen("Makefile") + 3 + 1;
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desclen = strlen(path) + strlen(cat) + strlen(pkg) +
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strlen("DESCR") + 4;
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if (!qflag) {
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if ((mk = malloc(len)) == NULL)
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err(EXIT_FAILURE, "malloc");
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@ -212,6 +229,62 @@ showpkg(const char *path, const char *cat, const char *pkg)
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(void)printf("%s/%s: %s\n", cat, pkg, comment);
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else
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(void)printf("%s/%s\n", cat, pkg);
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if (dflag) {
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if ((desc = malloc(len)) == NULL) {
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err(EXIT_FAILURE, "malloc");
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}
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(void) snprintf(desc, desclen, "%s/%s/%s/DESCR", path, cat, pkg);
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print_file(desc);
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free(desc);
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}
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}
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static void
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print_file(const char *file)
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{
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FILE* fp;
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char data[BUFSIZ+1];
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ssize_t nread = 0;
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if ( (fp = fopen(file, "r")) == NULL ) {
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warnx("Couldn't open %s for reading\n", file);
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return;
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}
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while ((nread = fread(data, 1, BUFSIZ, fp))) {
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data[nread] = 0;
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fprintf(stdout, "%s", data);
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}
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if (ferror(fp)) {
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warnx("Couldn't finish reading %s\n", file);
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} else {
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fprintf(stdout, "\n");
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}
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fclose(fp);
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}
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static int
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find_plist_entry(const char *file, const char *string)
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{
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char line[BUFSIZ];
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FILE *fp;
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int found = 0;;
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if ((fp = fopen(file, "r")) == NULL) {
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return 0;
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}
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while (fgets(line, BUFSIZ, fp) != NULL) {
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if ((*match)(line, string)) {
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found = 1;
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break;
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}
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}
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if (ferror(fp)) {
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warnx("Couldn't finish reading %s\n", file);
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}
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fclose(fp);
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return found;
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}
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static int
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static void
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usage(void)
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{
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(void)fprintf(stderr, "Usage: %s [-CcMqx] [-n number] keyword [...]\n",
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(void)fprintf(stderr, "Usage: %s [-CcMPqxD] [-n number] keyword [...]\n",
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getprogname());
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exit(EXIT_FAILURE);
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}
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