diff options
Diffstat (limited to 'pkgtools/pkgfind/files/pkgfind.c')
| -rw-r--r-- | pkgtools/pkgfind/files/pkgfind.c | 89 |
1 files changed, 81 insertions, 8 deletions
diff --git a/pkgtools/pkgfind/files/pkgfind.c b/pkgtools/pkgfind/files/pkgfind.c index 8fa0e92c43e..ef00dfc6ec3 100644 --- a/pkgtools/pkgfind/files/pkgfind.c +++ b/pkgtools/pkgfind/files/pkgfind.c @@ -29,7 +29,9 @@ * pancake@phreaker.net ** changes 2004/09/14 * * -C search in comments + * -D print DESCR file (if any) to stdout * -c case sensitive + * -P search in PLIST entries * -q quiet, don't output comment * -x exact matches */ @@ -65,11 +67,13 @@ static int checkskip(const struct dirent *); static int partialmatch(const char *, const char *); static int exactmatch(const char *, const char *); static void usage(void); +static void print_file(const char*); +static int find_plist_entry(const char *, const char *); static int (*match)(const char *, const char *); static const char *search; -static int cflag, qflag; +static int cflag, dflag, pflag, qflag; int main(int argc, char *argv[]) @@ -86,11 +90,14 @@ main(int argc, char *argv[]) cflag = qflag = 0; - while ((ch = getopt(argc, argv, "Ccn:Mqx")) != -1) { + while ((ch = getopt(argc, argv, "CDcn:MPqx")) != -1) { switch (ch) { case 'C': /* search in comments */ search = "COMMENT"; break; + case 'D': /* print DESCR file to stdout */ + dflag = 1; + break; case 'c': /* case sensitive */ cflag = 1; break; @@ -100,6 +107,9 @@ main(int argc, char *argv[]) case 'M': /* search for maintainer */ search = "MAINTAINER"; break; + case 'P': /* search in PLIST file */ + pflag = 1; + break; case 'q': /* quiet, don't output comment */ qflag = 1; break; @@ -130,7 +140,7 @@ static void pkgfind(const char *path, const char *pkg, int count) { struct dirent **cat, **list = NULL; - int ncat, nlist, i, j; + int ncat, nlist, i, j, plistfound = 0; char tmp[PATH_MAX]; char *text = NULL; struct stat sb; @@ -166,16 +176,20 @@ pkgfind(const char *path, const char *pkg, int count) if (getstring(tmp, search, &text) == 0) continue; } + } else if (pflag) { + (void)strncat(tmp, "/PLIST", sizeof(tmp)); + plistfound = find_plist_entry(tmp, pkg); + text = ""; } else { text = list[j]->d_name; } - if ((*match)(text, pkg)) { + if (plistfound || (*match)(text, pkg)) { showpkg(path, cat[i]->d_name, list[j]->d_name); if (count != 0 && --count < 1) { i = ncat; break; } - } + } free(list[j]); } free(cat[i]); @@ -187,12 +201,15 @@ pkgfind(const char *path, const char *pkg, int count) static void showpkg(const char *path, const char *cat, const char *pkg) { - char *mk, *comment = NULL; - size_t len; + char *mk, *desc, *comment = NULL; + size_t len, desclen; len = strlen(path) + strlen(cat) + strlen(pkg) + strlen("Makefile") + 3 + 1; + desclen = strlen(path) + strlen(cat) + strlen(pkg) + + strlen("DESCR") + 4; + if (!qflag) { if ((mk = malloc(len)) == NULL) err(EXIT_FAILURE, "malloc"); @@ -212,6 +229,62 @@ showpkg(const char *path, const char *cat, const char *pkg) (void)printf("%s/%s: %s\n", cat, pkg, comment); else (void)printf("%s/%s\n", cat, pkg); + + if (dflag) { + if ((desc = malloc(len)) == NULL) { + err(EXIT_FAILURE, "malloc"); + } + (void) snprintf(desc, desclen, "%s/%s/%s/DESCR", path, cat, pkg); + print_file(desc); + free(desc); + } +} + +static void +print_file(const char *file) +{ + FILE* fp; + char data[BUFSIZ+1]; + ssize_t nread = 0; + + if ( (fp = fopen(file, "r")) == NULL ) { + warnx("Couldn't open %s for reading\n", file); + return; + } + while ((nread = fread(data, 1, BUFSIZ, fp))) { + data[nread] = 0; + fprintf(stdout, "%s", data); + } + if (ferror(fp)) { + warnx("Couldn't finish reading %s\n", file); + } else { + fprintf(stdout, "\n"); + } + fclose(fp); +} + +static int +find_plist_entry(const char *file, const char *string) +{ + char line[BUFSIZ]; + FILE *fp; + int found = 0;; + + if ((fp = fopen(file, "r")) == NULL) { + return 0; + } + while (fgets(line, BUFSIZ, fp) != NULL) { + if ((*match)(line, string)) { + found = 1; + break; + } + } + if (ferror(fp)) { + warnx("Couldn't finish reading %s\n", file); + } + fclose(fp); + + return found; } static int @@ -287,7 +360,7 @@ exactmatch(const char *s, const char *find) static void usage(void) { - (void)fprintf(stderr, "Usage: %s [-CcMqx] [-n number] keyword [...]\n", + (void)fprintf(stderr, "Usage: %s [-CcMPqxD] [-n number] keyword [...]\n", getprogname()); exit(EXIT_FAILURE); } |