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-rw-r--r--src/util/.gitignore2
-rw-r--r--src/util/Makefile.am5
-rw-r--r--src/util/pactree.c510
3 files changed, 1 insertions, 516 deletions
diff --git a/src/util/.gitignore b/src/util/.gitignore
index 202fb753..9761ad20 100644
--- a/src/util/.gitignore
+++ b/src/util/.gitignore
@@ -4,8 +4,6 @@ cleanupdelta
cleanupdelta.exe
pacsort
pacsort.exe
-pactree
-pactree.exe
testpkg
testpkg.exe
vercmp
diff --git a/src/util/Makefile.am b/src/util/Makefile.am
index 6a89ea69..b158fba8 100644
--- a/src/util/Makefile.am
+++ b/src/util/Makefile.am
@@ -4,7 +4,7 @@ dbpath = ${localstatedir}/lib/pacman/
gpgdir = ${sysconfdir}/pacman.d/gnupg/
cachedir = ${localstatedir}/cache/pacman/pkg/
-bin_PROGRAMS = vercmp testpkg cleanupdelta pacsort pactree
+bin_PROGRAMS = vercmp testpkg cleanupdelta pacsort
AM_CPPFLAGS = \
-imacros $(top_builddir)/config.h \
@@ -24,9 +24,6 @@ cleanupdelta_LDADD = $(top_builddir)/lib/libalpm/.libs/libalpm.la
pacsort_SOURCES = pacsort.c util-common.c
pacsort_LDADD = $(top_builddir)/lib/libalpm/.libs/libalpm.la
-pactree_SOURCES = pactree.c util-common.c
-pactree_LDADD = $(top_builddir)/lib/libalpm/.libs/libalpm.la
-
testpkg_SOURCES = testpkg.c
testpkg_LDADD = $(top_builddir)/lib/libalpm/.libs/libalpm.la
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: */
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-12-25 05:26:07 +0000