Initial import of pkgfind-20040622 from pkgsrc-wip, written by

Peter Postma.

pkgfind can find packages in pkgsrc.  It tries to find packages which
matches a keyword in the package name.

5 files changed, 296 insertions, 0 deletions

diff --git a/pkgtools/pkgfind/DESCR b/pkgtools/pkgfind/DESCR
new file mode 100644
index 00000000000..cd6f2b79852
--- /dev/null
+++ b/pkgtools/pkgfind/DESCR
@@ -0,0 +1,2 @@
+pkgfind can find packages in pkgsrc.  It tries to find packages which
+matches a keyword in the package name.
diff --git a/pkgtools/pkgfind/Makefile b/pkgtools/pkgfind/Makefile
new file mode 100644
index 00000000000..53633829e88
--- /dev/null
+++ b/pkgtools/pkgfind/Makefile
@@ -0,0 +1,39 @@
+# $NetBSD: Makefile,v 1.1.1.1 2004/06/22 20:01:01 xtraeme Exp $
+
+DISTNAME=	pkgfind-20040622
+CATEGORIES=	pkgtools
+MASTER_SITES=	# empty
+DISTFILES=	# empty
+
+MAINTAINER=	peter@pointless.nl
+COMMENT=	Find packages by package name in pkgsrc
+
+PKG_INSTALLATION_TYPES=	overwrite pkgviews
+
+NO_BUILDLINK=	yes
+NO_CONFIGURE=	yes
+NO_CHECKSUM=	yes
+
+INSTALLATION_DIRS=	bin man/cat1 man/man1
+
+NROFF=		nroff -mandoc
+
+do-extract:
+	@${CP} -Rp ${FILESDIR} ${WRKSRC}
+
+do-build:
+	${CC} ${CFLAGS} -o ${WRKSRC}/pkgfind ${WRKSRC}/pkgfind.c
+	${NROFF} ${WRKSRC}/pkgfind.1 > ${WRKSRC}/pkgfind.cat1
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/pkgfind ${PREFIX}/bin/pkgfind
+	${INSTALL_MAN} ${WRKSRC}/pkgfind.1 ${PREFIX}/man/man1/pkgfind.1
+	${INSTALL_MAN} ${WRKSRC}/pkgfind.cat1 ${PREFIX}/man/cat1/pkgfind.0
+
+SUBST_CLASSES=		path
+SUBST_STAGE.path=	post-patch
+SUBST_FILES.path=	pkgfind.c pkgfind.1
+SUBST_SED.path=		-e "s,/usr/pkgsrc,${_PKGSRCDIR},g"
+SUBST_MESSAGE.path=	"Adjusting pkgsrc directory."
+
+.include "../../mk/bsd.pkg.mk"
diff --git a/pkgtools/pkgfind/PLIST b/pkgtools/pkgfind/PLIST
new file mode 100644
index 00000000000..28c935bf742
--- /dev/null
+++ b/pkgtools/pkgfind/PLIST
@@ -0,0 +1,4 @@
+@comment $NetBSD: PLIST,v 1.1.1.1 2004/06/22 20:01:01 xtraeme Exp $
+bin/pkgfind
+man/cat1/pkgfind.0
+man/man1/pkgfind.1
diff --git a/pkgtools/pkgfind/files/pkgfind.1 b/pkgtools/pkgfind/files/pkgfind.1
new file mode 100644
index 00000000000..fb6dce82a77
--- /dev/null
+++ b/pkgtools/pkgfind/files/pkgfind.1
@@ -0,0 +1,52 @@
+.\"
+.\" Copyright (c) 2004 Peter Postma <peter@pointless.nl>
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.Dd March 17, 2004
+.Dt PKGFIND 1
+.Sh NAME
+.Nm pkgfind
+.Nd find packages in pkgsrc
+.Sh SYNOPSIS
+.Nm
+.Ar keyword
+.Op Ar ...
+.Sh DESCRIPTION
+.Nm
+can find packages in pkgsrc.
+It tries to find packages which matches the
+.Ar keyword
+in the package name.
+.Pp
+.Nm
+searches in
+.Pa /usr/pkgsrc
+by default.
+You may specify a different path by setting
+the environment variable
+.Pa PKGSRCDIR .
+.Sh SEE ALSO
+http://www.pkgsrc.org/
+.Sh AUTHOR
+.An Peter Postma Aq peter@pointless.nl
diff --git a/pkgtools/pkgfind/files/pkgfind.c b/pkgtools/pkgfind/files/pkgfind.c
new file mode 100644
index 00000000000..cb68e6f4638
--- /dev/null
+++ b/pkgtools/pkgfind/files/pkgfind.c
@@ -0,0 +1,199 @@
+/*
+ * Copyright (c) 2004 Peter Postma <peter@pointless.nl>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/stat.h>
+
+#include <ctype.h>
+#include <err.h>
+#include <dirent.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define PKGSRCDIR	"/usr/pkgsrc"
+
+static const char * const skip[] = {
+	".", "..", "CVS", "bootstrap", "doc", "distfiles",
+	"licenses", "mk", "packages", NULL
+};
+
+static void		pkgfind(const char *, const char *);
+static void		showpkg(const char *, const char *, const char *);
+static int		getcomment(const char *, char **);
+static int		checkskip(const struct dirent *);
+static int		subcasestr(const char *, const char *);
+static void		usage(void);
+
+int
+main(int argc, char *argv[])
+{
+	const char *path;
+
+	if (argc < 2)
+		usage();
+
+	if ((path = getenv("PKGSRCDIR")) == NULL)
+		path = PKGSRCDIR;
+
+	for (++argv; *argv != NULL; ++argv)
+		pkgfind(path, *argv);
+
+	return 0;
+}
+
+static void
+pkgfind(const char *path, const char *pkg)
+{
+	struct dirent **cat, **list;
+	int ncat, nlist, i, j;
+	char tmp[PATH_MAX];
+	struct stat sb;
+
+	if ((ncat = scandir(path, &cat, checkskip, alphasort)) < 0)
+		err(EXIT_FAILURE, "%s", path);
+
+	for (i = 0; i < ncat; i++) {
+		if (snprintf(tmp, sizeof(tmp), "%s/%s", path, cat[i]->d_name)
+		    >= sizeof(tmp)) {
+			warnx("filename too long");
+			continue;
+		}
+		if (stat(tmp, &sb) < 0 || !S_ISDIR(sb.st_mode))
+			continue;
+		if ((nlist = scandir(tmp, &list, checkskip, alphasort)) < 0) {
+			warn("%s", tmp);
+			continue;
+		}
+		for (j = 0; j < nlist; j++) {
+			if (snprintf(tmp, sizeof(tmp), "%s/%s/%s", path,
+			    cat[i]->d_name, list[j]->d_name) >= sizeof(tmp)) {
+				warnx("filename too long");
+				continue;
+			}
+			if (stat(tmp, &sb) < 0 || !S_ISDIR(sb.st_mode))
+				continue;
+			if (subcasestr(list[j]->d_name, pkg))
+				showpkg(path, cat[i]->d_name, list[j]->d_name);
+			free(list[j]);
+		}
+		free(cat[i]);
+	}
+	free(list);
+	free(cat);
+}
+
+static void
+showpkg(const char *path, const char *cat, const char *pkg)
+{
+	char *mk, *comment;
+
+	(void)asprintf(&mk, "%s/%s/%s/Makefile", path, cat, pkg);
+	if (mk == NULL)
+		err(EXIT_FAILURE, "asprintf");
+
+	comment = NULL;
+	if (getcomment(mk, &comment) == 0) {
+		free(mk);
+		(void)asprintf(&mk, "%s/%s/%s/Makefile.common", path, cat, pkg);
+		if (mk == NULL)
+			err(EXIT_FAILURE, "asprintf");
+		(void)getcomment(mk, &comment);
+	}
+	free(mk);
+
+	if (comment != NULL)
+		(void)printf("%s/%s: %s\n", cat, pkg, comment);
+	else
+		(void)printf("%s/%s: no description\n", cat, pkg);
+}
+
+static int
+getcomment(const char *file, char **comment)
+{
+	char line[120], *p;
+	size_t len;
+	FILE *fp;
+
+	if ((fp = fopen(file, "r")) == NULL)
+		return 0;
+	while (fgets(line, sizeof(line), fp) != NULL) {
+		if ((p = strchr(line, '\n')) == NULL)
+			continue;
+		*p = '\0';
+		if (strncmp(line, "COMMENT", 7))
+			continue;
+		p = line + 7;
+		if (*++p == '=')
+			p++;
+		while (*p != '\0' && isspace((unsigned char)*p))
+			p++;
+		*comment = strdup(p);
+		(void)fclose(fp);
+		return 1;
+	}
+	(void)fclose(fp);
+	return 0;
+}
+
+static int
+checkskip(const struct dirent *dp)
+{
+	const char * const *p;
+
+	for (p = skip; *p != NULL; p++)
+		if (strcmp(dp->d_name, *p) == 0)
+			return 0;
+	return 1;
+}
+
+static int
+subcasestr(const char *s, const char *find)
+{
+	size_t len, n;
+
+	len = strlen(find);
+	n = strlen(s) - len;
+
+	do {
+		if (strncasecmp(s, find, len) == 0)
+			return 1;
+	} while (*++s != '\0' && n-- > 0);
+
+	return 0;
+}
+
+static void
+usage(void)
+{
+	extern char *__progname;
+
+	(void)fprintf(stderr, "Usage: %s keyword [...]\n", __progname);
+	exit(EXIT_FAILURE);
+}