forked from cromer/pamac-classic
update pactree example
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1058576cce
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@ -1,7 +1,7 @@
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/*
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/*
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* pactree.vala - a simple dependency tree viewer translated in Vala
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* pactree.vala - a simple dependency tree viewer translated in Vala
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*
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*
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* Copyright (C) 2014 Guillaume Benoit <guillaume@manjaro.org>
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* Copyright (C) 2014-2015 Guillaume Benoit <guillaume@manjaro.org>
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* Copyright (c) 2010-2011 Pacman Development Team <pacman-dev@archlinux.org>
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* Copyright (c) 2010-2011 Pacman Development Team <pacman-dev@archlinux.org>
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* This program is free software; you can redistribute it and/or modify
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@ -37,7 +37,7 @@ string leaf2_color;
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string color_off;
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string color_off;
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/* globals */
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/* globals */
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Handle handle;
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unowned Handle? handle;
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unowned DB localdb;
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unowned DB localdb;
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Alpm.List<string?> walked = null;
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Alpm.List<string?> walked = null;
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Alpm.List<string?> provisions = null;
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Alpm.List<string?> provisions = null;
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@ -127,7 +127,7 @@ static int parse_options(ref unowned string[] args) {
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static void local_init() {
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static void local_init() {
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Alpm.Errno error;
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Alpm.Errno error;
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handle = new Handle ("/", dbpath, out error);
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handle = Handle.new ("/", dbpath, out error);
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assert (error == 0);
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assert (error == 0);
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localdb = handle.localdb;
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localdb = handle.localdb;
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assert (localdb != null);
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assert (localdb != null);
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@ -187,19 +187,24 @@ static void walk_reverse_deps(Package pkg, int depth) {
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if((max_depth >= 0) && (depth > max_depth)) return;
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if((max_depth >= 0) && (depth > max_depth)) return;
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walked.add(pkg.name);
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walked.add(pkg.name);
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Alpm.List<string?> required_by = pkg.compute_requiredby ();
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Alpm.List<string?> *required_by = pkg.compute_requiredby();
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foreach(string? i in required_by) {
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int i = 0;
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string pkgname = i;
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while (i < required_by->length) {
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string? pkgname = required_by->nth_data(i);
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if (walked.find_str(pkgname) != null) {
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if (walked.find_str(pkgname) != null) {
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/* if we've already seen this package, don't print in "unique" output
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/* if we've already seen this package, don't print in "unique" output
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* and don't recurse */
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* and don't recurse */
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if (!unique) print(pkg.name, pkgname, null, depth);
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if (!unique) {
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print(pkg.name, pkgname, null, depth);
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}
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} else {
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} else {
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print(pkg.name, pkgname, null, depth);
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print(pkg.name, pkgname, null, depth);
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walk_reverse_deps(localdb.get_pkg(pkgname), depth + 1);
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walk_reverse_deps(localdb.get_pkg(pkgname), depth + 1);
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}
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}
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i++;
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}
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}
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Alpm.List.free_all(required_by);
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}
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}
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/**
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/**
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