Remove pactree

This has been moved to the pacman-contrib project.

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 0 insertions, 510 deletions

diff --git a/src/util/pactree.c b/src/util/pactree.c
deleted file mode 100644
index 67be9f94..00000000
--- a/src/util/pactree.c
+++ /dev/null
@@ -1,510 +0,0 @@
-/*
- *  pactree.c - a simple dependency tree viewer
- *
- *  Copyright (c) 2010-2016 Pacman Development Team <pacman-dev@archlinux.org>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <ctype.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <string.h>
-#include <locale.h>
-#include <alpm.h>
-#include <alpm_list.h>
-
-#ifdef HAVE_LANGINFO_H
-#include <langinfo.h>
-#endif
-
-#include "util-common.h"
-
-#define LINE_MAX     512
-
-typedef struct tdepth {
-	struct tdepth *prev;
-	struct tdepth *next;
-	int level;
-} tdepth;
-
-/* output */
-struct graph_style {
-	const char *provides;
-	const char *tip;
-	const char *last;
-	const char *limb;
-	int indent;
-};
-
-#define UTF_V   "\342\224\202"  /* U+2502, Vertical line drawing char */
-#define UTF_VR  "\342\224\234"  /* U+251C, Vertical and right */
-#define UTF_H   "\342\224\200"  /* U+2500, Horizontal */
-#define UTF_UR  "\342\224\224"  /* U+2514, Up and right */
-
-static struct graph_style graph_utf8 = {
-	" provides",
-	UTF_VR UTF_H,
-	UTF_UR UTF_H,
-	UTF_V " ",
-	2
-};
-
-static struct graph_style graph_default = {
-	" provides",
-	"|-",
-	"`-",
-	"|",
-	2
-};
-
-static struct graph_style graph_linear = {
-	"",
-	"",
-	"",
-	"",
-	0
-};
-
-/* color choices */
-struct color_choices {
-	const char *branch1;
-	const char *branch2;
-	const char *leaf1;
-	const char *leaf2;
-	const char *off;
-};
-
-static struct color_choices use_color = {
-	"\033[0;33m", /* yellow */
-	"\033[0;37m", /* white */
-	"\033[1;32m", /* bold green */
-	"\033[0;32m", /* green */
-	"\033[0m"
-};
-
-static struct color_choices no_color = {
-	"",
-	"",
-	"",
-	"",
-	""
-};
-
-/* long operations */
-enum {
-	OP_CONFIG = 1000
-};
-
-/* globals */
-alpm_handle_t *handle = NULL;
-alpm_list_t *walked = NULL;
-alpm_list_t *provisions = NULL;
-
-/* options */
-struct color_choices *color = &no_color;
-struct graph_style *style = &graph_utf8;
-int graphviz = 0;
-int max_depth = -1;
-int reverse = 0;
-int unique = 0;
-int searchsyncs = 0;
-const char *dbpath = DBPATH;
-const char *configfile = CONFFILE;
-
-static int register_syncs(void)
-{
-	FILE *fp;
-	char *section = NULL;
-	char line[LINE_MAX];
-	const alpm_siglevel_t level = ALPM_SIG_DATABASE | ALPM_SIG_DATABASE_OPTIONAL;
-
-	fp = fopen(configfile, "r");
-	if(!fp) {
-		fprintf(stderr, "error: config file %s could not be read\n", configfile);
-		return 1;
-	}
-
-	while(fgets(line, LINE_MAX, fp)) {
-		size_t linelen;
-		char *ptr;
-
-		/* ignore whole line and end of line comments */
-		if((ptr = strchr(line, '#'))) {
-			*ptr = '\0';
-		}
-
-		linelen = strtrim(line);
-
-		if(linelen == 0) {
-			continue;
-		}
-
-		if(line[0] == '[' && line[linelen - 1] == ']') {
-			free(section);
-			section = strndup(&line[1], linelen - 2);
-
-			if(section && strcmp(section, "options") != 0) {
-				alpm_db_t *db = alpm_register_syncdb(handle, section, level);
-				alpm_db_set_usage(db, ALPM_DB_USAGE_ALL);
-			}
-		}
-	}
-
-	free(section);
-	fclose(fp);
-
-	return 0;
-}
-
-static int parse_options(int argc, char *argv[])
-{
-	int opt, option_index = 0;
-	char *endptr = NULL;
-
-	static const struct option opts[] = {
-		{"ascii",   no_argument,          0, 'a'},
-		{"dbpath",  required_argument,    0, 'b'},
-		{"color",   no_argument,          0, 'c'},
-		{"depth",   required_argument,    0, 'd'},
-		{"graph",   no_argument,          0, 'g'},
-		{"help",    no_argument,          0, 'h'},
-		{"linear",  no_argument,          0, 'l'},
-		{"reverse", no_argument,          0, 'r'},
-		{"sync",    no_argument,          0, 's'},
-		{"unique",  no_argument,          0, 'u'},
-
-		{"config",  required_argument,    0, OP_CONFIG},
-		{0, 0, 0, 0}
-	};
-
-#ifdef HAVE_LANGINFO_H
-	setlocale(LC_ALL, "");
-	if(strcmp(nl_langinfo(CODESET), "UTF-8") == 0) {
-		style = &graph_utf8;
-	}
-#else
-	style = &graph_default;
-#endif
-
-	while((opt = getopt_long(argc, argv, "ab:cd:ghlrsu", opts, &option_index))) {
-		if(opt < 0) {
-			break;
-		}
-
-		switch(opt) {
-			case 'a':
-				style = &graph_default;
-				break;
-			case OP_CONFIG:
-				configfile = optarg;
-				break;
-			case 'b':
-				dbpath = optarg;
-				break;
-			case 'c':
-				color = &use_color;
-				break;
-			case 'd':
-				/* validate depth */
-				max_depth = (int)strtol(optarg, &endptr, 10);
-				if(*endptr != '\0') {
-					fprintf(stderr, "error: invalid depth -- %s\n", optarg);
-					return 1;
-				}
-				break;
-			case 'g':
-				graphviz = 1;
-				break;
-			case 'l':
-				style = &graph_linear;
-				break;
-			case 'r':
-				reverse = 1;
-				break;
-			case 's':
-				searchsyncs = 1;
-				break;
-			case 'u':
-				unique = 1;
-				style = &graph_linear;
-				break;
-			case 'h':
-			case '?':
-			default:
-				return 1;
-		}
-	}
-
-	if(!argv[optind]) {
-		return 1;
-	}
-
-	return 0;
-}
-
-static void usage(void)
-{
-	fprintf(stderr, "pactree (pacman) v" PACKAGE_VERSION "\n\n"
-			"A simple dependency tree viewer.\n\n"
-			"Usage: pactree [options] PACKAGE\n\n"
-			"  -a, --ascii          use ASCII characters for tree formatting\n"
-			"  -b, --dbpath <path>  set an alternate database location\n"
-			"  -c, --color          colorize output\n"
-			"  -d, --depth <#>      limit the depth of recursion\n"
-			"  -g, --graph          generate output for graphviz's dot\n"
-			"  -h, --help           display this help message\n"
-			"  -l, --linear         enable linear output\n"
-			"  -r, --reverse        list packages that depend on the named package\n"
-			"  -s, --sync           search sync databases instead of local\n"
-			"  -u, --unique         show dependencies with no duplicates (implies -l)\n"
-			"      --config <path>  set an alternate configuration file\n");
-}
-
-static void cleanup(void)
-{
-	alpm_list_free(walked);
-	alpm_list_free(provisions);
-	alpm_release(handle);
-}
-
-/* pkg provides provision */
-static void print_text(const char *pkg, const char *provision,
-		tdepth *depth, int last)
-{
-	const char *tip = "";
-	int level = 1;
-	if(!pkg && !provision) {
-		/* not much we can do */
-		return;
-	}
-
-	if(depth->level > 0) {
-		tip = last ? style->last : style->tip;
-
-		/* print limbs */
-		while(depth->prev) {
-			depth = depth->prev;
-		}
-		printf("%s", color->branch1);
-		while(depth->next) {
-			printf("%*s%-*s", style->indent * (depth->level - level), "",
-					style->indent, style->limb);
-			level = depth->level + 1;
-			depth = depth->next;
-		}
-		printf("%*s", style->indent * (depth->level - level), "");
-	}
-
-	/* print tip */
-	/* If style->provides is empty (e.g. when using linear style), we do not
-	 * want to print the provided package. This makes output easier to parse and
-	 * to reuse. */
-	if(!pkg && provision) {
-		printf("%s%s%s%s [unresolvable]%s\n", tip, color->leaf1,
-				provision, color->branch1, color->off);
-	} else if(provision && strcmp(pkg, provision) != 0 && *(style->provides) != '\0') {
-		printf("%s%s%s%s%s %s%s%s\n", tip, color->leaf1, pkg,
-				color->leaf2, style->provides, color->leaf1, provision,
-				color->off);
-	} else {
-		printf("%s%s%s%s\n", tip, color->leaf1, pkg, color->off);
-	}
-}
-
-static void print_graph(const char *parentname, const char *pkgname, const char *depname)
-{
-	if(depname) {
-		printf("\"%s\" -> \"%s\" [color=chocolate4];\n", parentname, depname);
-		if(pkgname && strcmp(depname, pkgname) != 0 && !alpm_list_find_str(provisions, depname)) {
-			printf("\"%s\" -> \"%s\" [arrowhead=none, color=grey];\n", depname, pkgname);
-			provisions = alpm_list_add(provisions, (char *)depname);
-		}
-	} else if(pkgname) {
-		printf("\"%s\" -> \"%s\" [color=chocolate4];\n", parentname, pkgname);
-	}
-}
-
-/* parent depends on dep which is satisfied by pkg */
-static void print(const char *parentname, const char *pkgname,
-		const char *depname, tdepth *depth, int last)
-{
-	if(graphviz) {
-		print_graph(parentname, pkgname, depname);
-	} else {
-		print_text(pkgname, depname, depth, last);
-	}
-}
-
-static void print_start(const char *pkgname, const char *provname)
-{
-	if(graphviz) {
-		printf("digraph G { START [color=red, style=filled];\n"
-				"node [style=filled, color=green];\n"
-				" \"START\" -> \"%s\";\n", pkgname);
-	} else {
-		tdepth d = {
-			NULL,
-			NULL,
-			0
-		};
-		print_text(pkgname, provname, &d, 0);
-	}
-}
-
-static void print_end(void)
-{
-	if(graphviz) {
-		/* close graph output */
-		printf("}\n");
-	}
-}
-
-static alpm_list_t *get_pkg_dep_names(alpm_pkg_t *pkg)
-{
-	alpm_list_t *i, *names = NULL;
-	for(i = alpm_pkg_get_depends(pkg); i; i = alpm_list_next(i)) {
-		alpm_depend_t *d = i->data;
-		names = alpm_list_add(names, d->name);
-	}
-	return names;
-}
-
-/**
- * walk dependencies, showing dependencies of the target
- */
-static void walk_deps(alpm_list_t *dblist, alpm_pkg_t *pkg, tdepth *depth, int rev)
-{
-	alpm_list_t *deps, *i;
-
-	if(!pkg || ((max_depth >= 0) && (depth->level > max_depth))) {
-		return;
-	}
-
-	walked = alpm_list_add(walked, (void *)alpm_pkg_get_name(pkg));
-
-	if(rev) {
-		deps = alpm_pkg_compute_requiredby(pkg);
-	} else {
-		deps = get_pkg_dep_names(pkg);
-	}
-
-	for(i = deps; i; i = alpm_list_next(i)) {
-		const char *pkgname = i->data;
-		int last = alpm_list_next(i) ? 0 : 1;
-
-		alpm_pkg_t *dep_pkg = alpm_find_dbs_satisfier(handle, dblist, pkgname);
-
-		if(alpm_list_find_str(walked, dep_pkg ? alpm_pkg_get_name(dep_pkg) : pkgname)) {
-			/* if we've already seen this package, don't print in "unique" output
-			 * and don't recurse */
-			if(!unique) {
-				print(alpm_pkg_get_name(pkg), alpm_pkg_get_name(dep_pkg), pkgname, depth, last);
-			}
-		} else {
-			print(alpm_pkg_get_name(pkg), alpm_pkg_get_name(dep_pkg), pkgname, depth, last);
-			if(dep_pkg) {
-				tdepth d = {
-					depth,
-					NULL,
-					depth->level + 1
-				};
-				depth->next = &d;
-				/* last dep, cut off the limb here */
-				if(last) {
-					if(depth->prev) {
-						depth->prev->next = &d;
-						d.prev = depth->prev;
-						depth = &d;
-					} else {
-						d.prev = NULL;
-					}
-				}
-				walk_deps(dblist, dep_pkg, &d, rev);
-				depth->next = NULL;
-			}
-		}
-	}
-
-	if(rev) {
-		FREELIST(deps);
-	} else {
-		alpm_list_free(deps);
-	}
-}
-
-int main(int argc, char *argv[])
-{
-	int freelist = 0, ret = 0;
-	alpm_errno_t err;
-	const char *target_name;
-	alpm_pkg_t *pkg;
-	alpm_list_t *dblist = NULL;
-
-	if(parse_options(argc, argv) != 0) {
-		usage();
-		ret = 1;
-		goto finish;
-	}
-
-	handle = alpm_initialize(ROOTDIR, dbpath, &err);
-	if(!handle) {
-		fprintf(stderr, "error: cannot initialize alpm: %s\n",
-				alpm_strerror(err));
-		ret = 1;
-		goto finish;
-	}
-
-	if(searchsyncs) {
-		if(register_syncs() != 0) {
-			ret = 1;
-			goto finish;
-		}
-		dblist = alpm_get_syncdbs(handle);
-	} else {
-		dblist = alpm_list_add(dblist, alpm_get_localdb(handle));
-		freelist = 1;
-	}
-
-	/* we only care about the first non option arg for walking */
-	target_name = argv[optind];
-
-	pkg = alpm_find_dbs_satisfier(handle, dblist, target_name);
-	if(!pkg) {
-		fprintf(stderr, "error: package '%s' not found\n", target_name);
-		ret = 1;
-		goto finish;
-	}
-
-	print_start(alpm_pkg_get_name(pkg), target_name);
-
-	tdepth d = {
-		NULL,
-		NULL,
-		1
-	};
-	walk_deps(dblist, pkg, &d, reverse);
-
-	print_end();
-
-	if(freelist) {
-		alpm_list_free(dblist);
-	}
-
-finish:
-	cleanup();
-	return ret;
-}
-
-/* vim: set noet: */