commit 5691727d6491b394fcc54b706697bb5326e9a0cc Author: ngn Date: Wed May 1 21:02:15 2024 +0300 first commit diff --git a/.clang-format b/.clang-format new file mode 100644 index 0000000..ac283ea --- /dev/null +++ b/.clang-format @@ -0,0 +1,225 @@ +--- +Language: Cpp +# BasedOnStyle: LLVM +AccessModifierOffset: -2 +AlignAfterOpenBracket: DontAlign +AlignArrayOfStructures: Left +AlignConsecutiveAssignments: + Enabled: true + AcrossEmptyLines: false + AcrossComments: false + AlignCompound: false + PadOperators: true +AlignConsecutiveBitFields: + Enabled: true + AcrossEmptyLines: false + AcrossComments: false + AlignCompound: false + PadOperators: false +AlignConsecutiveDeclarations: + Enabled: true + AcrossEmptyLines: false + AcrossComments: false + AlignCompound: false + PadOperators: false +AlignConsecutiveMacros: + Enabled: true + AcrossEmptyLines: false + AcrossComments: false + AlignCompound: false + PadOperators: false +AlignEscapedNewlines: Right +AlignOperands: Align +AlignTrailingComments: + Kind: Always + OverEmptyLines: 0 +AllowAllArgumentsOnNextLine: true +AllowAllParametersOfDeclarationOnNextLine: true +AllowShortBlocksOnASingleLine: Never +AllowShortCaseLabelsOnASingleLine: false +AllowShortEnumsOnASingleLine: true +AllowShortFunctionsOnASingleLine: None +AllowShortIfStatementsOnASingleLine: Never +AllowShortLambdasOnASingleLine: All +AllowShortLoopsOnASingleLine: false +AlwaysBreakAfterDefinitionReturnType: None +AlwaysBreakAfterReturnType: None +AlwaysBreakBeforeMultilineStrings: false +AlwaysBreakTemplateDeclarations: MultiLine +AttributeMacros: + - __capability +BinPackArguments: false +BinPackParameters: true +BitFieldColonSpacing: Both +BraceWrapping: + AfterCaseLabel: false + AfterClass: false + AfterControlStatement: Never + AfterEnum: false + AfterExternBlock: false + AfterFunction: false + AfterNamespace: false + AfterObjCDeclaration: false + AfterStruct: false + AfterUnion: false + BeforeCatch: false + BeforeElse: false + BeforeLambdaBody: false + BeforeWhile: false + IndentBraces: false + SplitEmptyFunction: true + SplitEmptyRecord: true + SplitEmptyNamespace: true +BreakAfterAttributes: Never +BreakAfterJavaFieldAnnotations: false +BreakArrays: true +BreakBeforeBinaryOperators: None +BreakBeforeConceptDeclarations: Always +BreakBeforeBraces: Attach +BreakBeforeInlineASMColon: OnlyMultiline +BreakBeforeTernaryOperators: true +BreakConstructorInitializers: BeforeColon +BreakInheritanceList: BeforeColon +BreakStringLiterals: true +ColumnLimit: 120 +CommentPragmas: '^ IWYU pragma:' +CompactNamespaces: false +ConstructorInitializerIndentWidth: 4 +ContinuationIndentWidth: 4 +Cpp11BracedListStyle: true +DerivePointerAlignment: false +DisableFormat: false +EmptyLineAfterAccessModifier: Never +EmptyLineBeforeAccessModifier: LogicalBlock +ExperimentalAutoDetectBinPacking: false +FixNamespaceComments: true +ForEachMacros: + - foreach + - Q_FOREACH + - BOOST_FOREACH +IfMacros: + - KJ_IF_MAYBE +IncludeBlocks: Preserve +IncludeCategories: + - Regex: '^"(llvm|llvm-c|clang|clang-c)/' + Priority: 2 + SortPriority: 0 + CaseSensitive: false + - Regex: '^(<|"(gtest|gmock|isl|json)/)' + Priority: 3 + SortPriority: 0 + CaseSensitive: false + - Regex: '.*' + Priority: 1 + SortPriority: 0 + CaseSensitive: false +IncludeIsMainRegex: '(Test)?$' +IncludeIsMainSourceRegex: '' +IndentAccessModifiers: false +IndentCaseBlocks: false +IndentCaseLabels: false +IndentExternBlock: AfterExternBlock +IndentGotoLabels: true +IndentPPDirectives: None +IndentRequiresClause: true +IndentWidth: 2 +IndentWrappedFunctionNames: false +InsertBraces: false +InsertNewlineAtEOF: false +InsertTrailingCommas: None +IntegerLiteralSeparator: + Binary: 0 + BinaryMinDigits: 0 + Decimal: 0 + DecimalMinDigits: 0 + Hex: 0 + HexMinDigits: 0 +JavaScriptQuotes: Leave +JavaScriptWrapImports: true +KeepEmptyLinesAtTheStartOfBlocks: true +LambdaBodyIndentation: Signature +LineEnding: DeriveLF +MacroBlockBegin: '' +MacroBlockEnd: '' +MaxEmptyLinesToKeep: 1 +NamespaceIndentation: None +ObjCBinPackProtocolList: Auto +ObjCBlockIndentWidth: 2 +ObjCBreakBeforeNestedBlockParam: true +ObjCSpaceAfterProperty: false +ObjCSpaceBeforeProtocolList: true +PackConstructorInitializers: BinPack +PenaltyBreakAssignment: 2 +PenaltyBreakBeforeFirstCallParameter: 19 +PenaltyBreakComment: 300 +PenaltyBreakFirstLessLess: 120 +PenaltyBreakOpenParenthesis: 0 +PenaltyBreakString: 1000 +PenaltyBreakTemplateDeclaration: 10 +PenaltyExcessCharacter: 1000000 +PenaltyIndentedWhitespace: 0 +PenaltyReturnTypeOnItsOwnLine: 60 +PointerAlignment: Right +PPIndentWidth: -1 +QualifierAlignment: Leave +ReferenceAlignment: Pointer +ReflowComments: true +RemoveBracesLLVM: false +RemoveSemicolon: false +RequiresClausePosition: OwnLine +RequiresExpressionIndentation: OuterScope +SeparateDefinitionBlocks: Leave +ShortNamespaceLines: 1 +SortIncludes: CaseSensitive +SortJavaStaticImport: Before +SortUsingDeclarations: LexicographicNumeric +SpaceAfterCStyleCast: false +SpaceAfterLogicalNot: false +SpaceAfterTemplateKeyword: true +SpaceAroundPointerQualifiers: Default +SpaceBeforeAssignmentOperators: true +SpaceBeforeCaseColon: false +SpaceBeforeCpp11BracedList: false +SpaceBeforeCtorInitializerColon: true +SpaceBeforeInheritanceColon: true +SpaceBeforeParens: ControlStatements +SpaceBeforeParensOptions: + AfterControlStatements: true + AfterForeachMacros: true + AfterFunctionDefinitionName: false + AfterFunctionDeclarationName: false + AfterIfMacros: true + AfterOverloadedOperator: false + AfterRequiresInClause: false + AfterRequiresInExpression: false + BeforeNonEmptyParentheses: false +SpaceBeforeRangeBasedForLoopColon: true +SpaceBeforeSquareBrackets: false +SpaceInEmptyBlock: false +SpaceInEmptyParentheses: false +SpacesBeforeTrailingComments: 1 +SpacesInAngles: Never +SpacesInConditionalStatement: false +SpacesInContainerLiterals: true +SpacesInCStyleCastParentheses: false +SpacesInLineCommentPrefix: + Minimum: 1 + Maximum: -1 +SpacesInParentheses: false +SpacesInSquareBrackets: false +Standard: Latest +StatementAttributeLikeMacros: + - Q_EMIT +StatementMacros: + - Q_UNUSED + - QT_REQUIRE_VERSION +TabWidth: 8 +UseTab: Never +WhitespaceSensitiveMacros: + - BOOST_PP_STRINGIZE + - CF_SWIFT_NAME + - NS_SWIFT_NAME + - PP_STRINGIZE + - STRINGIZE +... + diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..02a836d --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +*.pot +*.mo +dist diff --git a/LICENSE.txt b/LICENSE.txt new file mode 100644 index 0000000..f288702 --- /dev/null +++ b/LICENSE.txt @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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Use with the GNU Affero General Public License. + + Notwithstanding any other provision of this License, you have +permission to link or combine any covered work with a work licensed +under version 3 of the GNU Affero General Public License into a single +combined work, and to convey the resulting work. The terms of this +License will continue to apply to the part which is the covered work, +but the special requirements of the GNU Affero General Public License, +section 13, concerning interaction through a network will apply to the +combination as such. + + 14. Revised Versions of this License. + + The Free Software Foundation may publish revised and/or new versions of +the GNU General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + + Each version is given a distinguishing version number. If the +Program specifies that a certain numbered version of the GNU General +Public License "or any later version" applies to it, you have the +option of following the terms and conditions either of that numbered +version or of any later version published by the Free Software +Foundation. If the Program does not specify a version number of the +GNU General Public License, you may choose any version ever published +by the Free Software Foundation. + + If the Program specifies that a proxy can decide which future +versions of the GNU General Public License can be used, that proxy's +public statement of acceptance of a version permanently authorizes you +to choose that version for the Program. + + Later license versions may give you additional or different +permissions. However, no additional obligations are imposed on any +author or copyright holder as a result of your choosing to follow a +later version. + + 15. Disclaimer of Warranty. + + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF +ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + + 16. Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + 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 3 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 . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..3b6869b --- /dev/null +++ b/Makefile @@ -0,0 +1,69 @@ +HEADERS = $(wildcard src/*.h) $(wildcard src/*/*.h) +CSRCS = $(wildcard src/*.c) $(wildcard src/*/*.c) +CMDS = mc-pull mc-gen + +PO_SRCS = $(wildcard locale/*/*/*.po) +PO_OUTS = $(patsubst locale/%.po,locale/%.mo,$(PO_SRCS)) +PO_DIRS = $(wildcard locale/*/*) + +VERSION = 24.22 +prefix = /usr +CC = gcc + +all: dist/mc $(PO_OUTS) + +dist/mc: $(CSRCS) $(HEADERS) + mkdir -p dist + $(CC) $(CFLAGS) $(CSRCS) -o $@ -DVERSION=\"${VERSION}\" -linih -lgit2 -lcrypto + +locale/%.mo: locale/%.po + msgfmt $^ -o $@ + +locale/%.po: locale/mc.pot + cp $@ $@.old + if msgmerge $@ $^ -o $@ ; then \ + rm $@.old ; \ + echo "merge success: $@" ; \ + else \ + echo "merge failed: $@" ; \ + mv $@.old $@ ; \ + fi; \ + +locale/mc.pot: $(CSRCS) + mkdir -p locale + xgettext -k_ -c $^ -o $@ + +install: + mkdir -pv $(DESTDIR)/etc/mc + mkdir -pv $(DESTDIR)/var/lib/mc + mkdir -pv $(DESTDIR)$(prefix)/bin + install -v -m755 dist/mc $(DESTDIR)$(prefix)/bin/mc + @for cmd in $(CMDS) ; do \ + ln -sfv mc $(DESTDIR)$(prefix)/bin/$$cmd ; \ + done + @for po in $(PO_DIRS) ; do \ + echo "installing locale: $$po/mc.mo" ; \ + mkdir -pv $(DESTDIR)/usr/share/$$po ; \ + cp $$po/mc.mo $(DESTDIR)/usr/share/$$po ; \ + done + +defcfg: + cp -v install/cfg.default $(DESTDIR)/etc/mc/cfg + +uninstall: + rm -v $(DESTDIR)$(prefix)/bin/mc + @for cmd in $(CMDS) ; do \ + unlink $(DESTDIR)$(prefix)/bin/$$cmd ; \ + done + +clean: + rm dist/mc + rm locale/mc.pot + @for po in $(PO_DIRS) ; do \ + rm $$po/mc.mo ; \ + done + +format: + clang-format -i -style=file $(HEADERS) $(CSRCS) + +.PHONY: install defcfg uninstall clean diff --git a/README.md b/README.md new file mode 100644 index 0000000..563b542 --- /dev/null +++ b/README.md @@ -0,0 +1,29 @@ +# xcfg | simple xorg configuration tool +`xcfg` is a simple tool that lets you install desktop environments, +and window managers and adds required configuration to your `~/.xinitrc` +file. + +### Installation +To compile `xcfg` and to use it, you will need the following: +- gcc +- make +- ncurses +- gettext +- doas (or sudo) + +After installing these dependencies, **download the latest +release for a stable build**. Clone the repository only for development. + +After downloading the source code, you can compile `xcfg` using the +`make` tool: +``` +make +``` +After compiling it, you can install the binary and the locales: +``` +make install +``` + +### Usage +Make sure you have access to the doas or the sudo command, then just execute +`xcfg`. diff --git a/locale/tr/LC_MESSAGES/mc.po b/locale/tr/LC_MESSAGES/mc.po new file mode 100644 index 0000000..16a1321 --- /dev/null +++ b/locale/tr/LC_MESSAGES/mc.po @@ -0,0 +1,122 @@ +# Turkish translations for PACKAGE package. +# Copyright (C) 2024 THE PACKAGE'S COPYRIGHT HOLDER +# This file is distributed under the same license as the PACKAGE package. +# , 2024. +# +msgid "" +msgstr "" +"Project-Id-Version: PACKAGE VERSION\n" +"Report-Msgid-Bugs-To: \n" +"POT-Creation-Date: 2024-05-01 20:59+0300\n" +"PO-Revision-Date: 2024-05-01 13:34+0300\n" +"Last-Translator: \n" +"Language-Team: Turkish \n" +"Language: tr\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=ASCII\n" +"Content-Transfer-Encoding: 8bit\n" +"Plural-Forms: nplurals=2; plural=(n != 1);\n" + +#: src/config.c:13 +msgid "Configuration target is missing a name" +msgstr "" + +#: src/config.c:18 +#, c-format +msgid "Configuration target %s does not have \"dst\" field" +msgstr "" + +#: src/config.c:23 +#, c-format +msgid "Configuration target %s does not have \"src\" field" +msgstr "" + +#: src/config.c:53 +msgid "Configuration does not have a name field" +msgstr "" + +#: src/config.c:58 +msgid "Configuration does not have an author field" +msgstr "" + +#: src/config.c:63 +msgid "Configuration does not have any targets" +msgstr "" + +#: src/config.c:117 +#, c-format +msgid "Key %s is unknown" +msgstr "" + +#: src/config.c:160 +msgid "Failed to parse configuration file" +msgstr "" + +#: src/main.c:66 +#, c-format +msgid "Failed to access paths (%s)" +msgstr "" + +#: src/main.c:74 +msgid "Failed to lock, mc is already running" +msgstr "" + +#: src/main.c:77 +msgid "Failed to lock, did you mess up your directory permissions?" +msgstr "" + +#: src/main.c:86 +#, c-format +msgid "%s: command failed" +msgstr "" + +#: src/main.c:90 +#, c-format +msgid "%s: command successful" +msgstr "" + +#: src/main.c:94 +#, c-format +msgid "MatterLinux Configuration Manager (%s)" +msgstr "" + +#: src/main.c:95 +msgid "Different operations are done using different commands\n" +msgstr "" + +#: src/main.c:98 +msgid "pull down a configuration" +msgstr "" + +#: src/main.c:101 +msgid "build the configuration in the current directory" +msgstr "" + +#: src/main.c:103 +msgid "" +"Licensed under GPLv3, see for more " +"information" +msgstr "" + +#: src/pull.c:27 +msgid "Please specify a config name or a URL" +msgstr "" + +#: src/pull.c:55 +#, c-format +msgid "Cloning %s" +msgstr "" + +#: src/pull.c:60 +#, c-format +msgid "Failed to clone the %s: %s" +msgstr "" + +#: src/pull.c:70 +#, c-format +msgid "Failed to chdir to %s" +msgstr "" + +#: src/pull.c:76 +msgid "Failed to load the configuration file (mc.cfg):" +msgstr "" diff --git a/src/args.c b/src/args.c new file mode 100644 index 0000000..4bc4a1c --- /dev/null +++ b/src/args.c @@ -0,0 +1,8 @@ +#include "args.h" + +args_t args; + +void args_load(int argc, char *argv[]) { + args.count = argc; + args.list = argv; +} diff --git a/src/args.h b/src/args.h new file mode 100644 index 0000000..026cc35 --- /dev/null +++ b/src/args.h @@ -0,0 +1,9 @@ +#pragma once + +typedef struct Args { + int count; + char **list; +} args_t; + +extern args_t args; +void args_load(int, char *[]); diff --git a/src/config.c b/src/config.c new file mode 100644 index 0000000..be508a8 --- /dev/null +++ b/src/config.c @@ -0,0 +1,173 @@ +#include +#include +#include + +#include "config.h" +#include "error.h" +#include "intl.h" +#include "log.h" +#include "util.h" + +bool target_is_valid(target_t *target) { + if (NULL == target->name) { + error_set(_("Configuration target is missing a name")); + return false; + } + + if (NULL == target->dst) { + error_set(_("Configuration target %s does not have \"dst\" field"), target->name); + return false; + } + + if (NULL == target->src) { + error_set(_("Configuration target %s does not have \"src\" field"), target->name); + return false; + } + + return true; +} + +bool config_add_target(config_t *config, char *name) { + target_t *new = malloc(sizeof(target_t)); + clist_init(&new->requires); + + new->next = NULL; + new->name = name; + new->desc = NULL; + new->dst = NULL; + new->src = NULL; + + if (NULL == config->t_first || NULL == config->t_last) { + config->t_first = new; + config->t_last = new; + return true; + } + + config->t_last->next = new; + config->t_last = new; + return true; +} + +bool config_is_valid(config_t *config) { + if (NULL == config->name) { + error_set(_("Configuration does not have a name field")); + return false; + } + + if (NULL == config->author) { + error_set(_("Configuration does not have an author field")); + return false; + } + + if (NULL == config->t_last) { + error_set(_("Configuration does not have any targets")); + return false; + } + + return true; +} + +int config_handler(void *data, const char *section, const char *key, const char *value) { +#define MATCH(s, k) eq((char *)section, s) && eq((char *)key, k) +#define MATCHKEY(k) eq((char *)key, k) + + if (strlen(section) == 0) + return 1; + + config_t *config = data; + + if (MATCH("details", "name")) { + config->name = strdup(value); + return 1; + } else if (MATCH("details", "author")) { + config->author = strdup(value); + return 1; + } else if (MATCH("details", "keywords")) { + clist_from_str(&config->keywords, (char *)value); + return 1; + } + + if (NULL == config->t_last || (NULL != config->t_last->name && !eq(config->t_last->name, (char *)section))) { + if (NULL != config->t_last) { + if (!target_is_valid(config->t_last)) { + errno = ConfigInvalid; + debug("invalid %s %s", config->t_last->name, section); + return 0; + } + } + + debug("adding new target => %s", section); + config_add_target(config, strdup(section)); + } + + if (MATCHKEY("desc")) { + config->t_last->desc = strdup(value); + return 1; + } else if (MATCHKEY("dst")) { + config->t_last->dst = strdup(value); + return 1; + } else if (MATCHKEY("src")) { + config->t_last->dst = strdup(value); + return 1; + } else if (MATCHKEY("requires")) { + clist_from_str(&config->t_last->requires, strdup(value)); + return 1; + } + + error_set(_("Key %s is unknown"), key); + errno = ConfigUnknown; + return 0; +} + +void target_free(target_t *target) { + free(target->name); + free(target->desc); + free(target->dst); + free(target->src); + clist_free(&target->requires); + free(target); +} + +void config_free(config_t *config) { + free(config->name); + free(config->author); + + target_t *cur = config->t_first, *prev = NULL; + while (cur != NULL) { + prev = cur; + cur = cur->next; + target_free(prev); + } + + clist_free(&config->keywords); +} + +bool config_load(config_t *config, char *path) { + if (!exists(path) || is_dir(path)) { + errno = ConfigNotFound; + return false; + } + + config->name = NULL; + config->author = NULL; + config->t_first = NULL; + config->t_last = NULL; + clist_init(&config->keywords); + + if (ini_parse(path, config_handler, config) < 0) { + config_free(config); + if (errno != ConfigUnknown && errno != ConfigInvalid) { + error_set(_("Failed to parse configuration file")); + errno = ConfigParseFail; + } + return false; + } + + if (!config_is_valid(config)) { + errno = ConfigInvalid; + config_free(config); + return false; + } + + return true; +} diff --git a/src/config.h b/src/config.h new file mode 100644 index 0000000..414ac04 --- /dev/null +++ b/src/config.h @@ -0,0 +1,25 @@ +#pragma once +#include "util.h" +#include +#include + +typedef struct target { + struct target *next; + clist_t + requires; + char *name; + char *desc; + char *src; + char *dst; +} target_t; + +typedef struct config { + target_t *t_first; + target_t *t_last; + + char *name; + char *author; + clist_t keywords; +} config_t; + +bool config_load(config_t *, char *); diff --git a/src/env.c b/src/env.c new file mode 100644 index 0000000..e8e6bed --- /dev/null +++ b/src/env.c @@ -0,0 +1,23 @@ +#include "env.h" +#include +#include +#include +#include + +char *env_mc_root() { + char *env = getenv("MC_ROOT"); + if (env == NULL) { + struct passwd *pw = getpwuid(getuid()); + return pw->pw_dir; + } + + return env; +} + +bool env_mc_yes() { + return NULL != getenv("MC_YES"); +} + +bool env_mc_debug() { + return NULL != getenv("MC_DEBUG"); +} diff --git a/src/env.h b/src/env.h new file mode 100644 index 0000000..7be9ba2 --- /dev/null +++ b/src/env.h @@ -0,0 +1,6 @@ +#pragma once +#include + +char *env_mc_root(); +bool env_mc_yes(); +bool env_mc_debug(); diff --git a/src/error.c b/src/error.c new file mode 100644 index 0000000..f027997 --- /dev/null +++ b/src/error.c @@ -0,0 +1,27 @@ +#include "error.h" +#include +#include +#include +#include + +char *errch = NULL; +int errno = 0; + +char *error_set(char *text, ...) { + if (NULL != errch) + free(errch); + + va_list args, argscp; + va_start(args, text); + va_copy(argscp, args); + + int size = vsnprintf(NULL, 0, text, args); + + errch = malloc(size + 1); + bzero(errch, size + 1); + vsprintf(errch, text, argscp); + + va_end(argscp); + va_end(args); + return errch; +} diff --git a/src/error.h b/src/error.h new file mode 100644 index 0000000..c1a2d8e --- /dev/null +++ b/src/error.h @@ -0,0 +1,13 @@ +#pragma once + +enum ErrorCodes { + ConfigUnknown = 955, + ConfigNotFound = 954, + ConfigInvalid = 953, + ConfigParseFail = 952, +}; + +extern int errno; +extern char *errch; + +char *error_set(char *text, ...); diff --git a/src/gen.c b/src/gen.c new file mode 100644 index 0000000..e783188 --- /dev/null +++ b/src/gen.c @@ -0,0 +1,5 @@ +#include "gen.h" + +bool gen_cmd() { + return true; +} diff --git a/src/gen.h b/src/gen.h new file mode 100644 index 0000000..592d7b6 --- /dev/null +++ b/src/gen.h @@ -0,0 +1,4 @@ +#pragma once +#include + +bool gen_cmd(); diff --git a/src/intl.h b/src/intl.h new file mode 100644 index 0000000..dd8546a --- /dev/null +++ b/src/intl.h @@ -0,0 +1,3 @@ +#pragma once +#include +#define _(x) gettext(x) diff --git a/src/lock.c b/src/lock.c new file mode 100644 index 0000000..844a05f --- /dev/null +++ b/src/lock.c @@ -0,0 +1,17 @@ +#include "lock.h" +#include "paths.h" +#include "util.h" +#include +#include + +lock_st lock() { + if (exists(mc_lock_path)) + return ALREADY_LOCKED; + if (creat(mc_lock_path, 0600) == -1) + return LOCK_ERROR; + return LOCK_SUCCESS; +} + +void unlock() { + unlink(mc_lock_path); +} diff --git a/src/lock.h b/src/lock.h new file mode 100644 index 0000000..496d9ca --- /dev/null +++ b/src/lock.h @@ -0,0 +1,9 @@ +#pragma once +typedef enum lock_state { + ALREADY_LOCKED = 1, + LOCK_SUCCESS = 2, + LOCK_ERROR = 3, +} lock_st; + +lock_st lock(); +void unlock(); diff --git a/src/log.c b/src/log.c new file mode 100644 index 0000000..3c95b43 --- /dev/null +++ b/src/log.c @@ -0,0 +1,114 @@ +#include "log.h" +#include "env.h" +#include +#include +#include +#include +#include +#include +#include + +int lastprog = -1; +struct winsize barwin = {0}; + +void bar_init() { + lastprog = -1; + ioctl(STDOUT_FILENO, TIOCGWINSZ, &barwin); + printf("\e[?25l"); + bar(0, 1); +} + +void bar_free() { + int size = barwin.ws_col; + + printf("\r"); + for (int i = 0; i < size; i++) + printf(" "); + printf("\r"); + + printf("\e[?25h"); +} + +bool bar(float cur, float max) { + if (cur <= 0 || max <= 0 || cur > max) + return false; + + float per = 100 * (cur / max); + if (per > 100) { + return false; + } + + char perc[20]; + sprintf(perc, " %%%.f", per); + + int size = barwin.ws_col - (3 + strlen(perc)); + if (size <= 0) { + return false; + } + + int prog = size * (cur / max); + if (prog == lastprog || prog > size) + return true; + lastprog = prog; + + printf("\r" COLOR_BOLD "["); + for (int i = 0; i < prog; i++) { + printf("#"); + } + printf(COLOR_BLUE "#" COLOR_RESET COLOR_BOLD); + + for (int i = prog; i < size; i++) { + printf(" "); + } + printf("]" COLOR_RESET); + + printf(COLOR_BOLD COLOR_BLUE "%s" COLOR_RESET "\r", perc); + return true; +} + +void info(const char *msg, ...) { + va_list args; + va_start(args, msg); + + printf(COLOR_BOLD COLOR_BLUE ">>> " COLOR_RESET COLOR_BOLD); + vprintf(msg, args); + printf(COLOR_RESET "\n"); + + va_end(args); +} + +void error(const char *msg, ...) { + va_list args; + va_start(args, msg); + + printf(COLOR_BOLD COLOR_RED ">>> " COLOR_RESET COLOR_BOLD); + vprintf(msg, args); + printf(COLOR_RESET "\n"); + + va_end(args); +} + +void success(const char *msg, ...) { + va_list args; + va_start(args, msg); + + printf(COLOR_BOLD COLOR_GREEN ">>> " COLOR_RESET COLOR_BOLD); + vprintf(msg, args); + printf(COLOR_RESET "\n"); + + va_end(args); +} + +void debug(const char *msg, ...) { + if (!env_mc_debug()) + return; + + va_list args; + va_start(args, msg); + + printf(COLOR_BOLD COLOR_MAGENTA "DEBUG: " COLOR_RESET COLOR_BOLD); + vprintf(msg, args); + printf(COLOR_RESET "\n"); + + va_end(args); +} diff --git a/src/log.h b/src/log.h new file mode 100644 index 0000000..dda1271 --- /dev/null +++ b/src/log.h @@ -0,0 +1,18 @@ +#pragma once +#include + +#define COLOR_RED "\x1b[31m" +#define COLOR_BOLD "\x1b[1m" +#define COLOR_BLUE "\x1b[34m" +#define COLOR_GREEN "\x1b[32m" +#define COLOR_MAGENTA "\x1b[35m" +#define COLOR_RESET "\x1b[0m" + +void bar_init(); +bool bar(float, float); +void bar_free(); + +void info(const char *msg, ...); +void error(const char *msg, ...); +void success(const char *msg, ...); +void debug(const char *, ...); diff --git a/src/main.c b/src/main.c new file mode 100644 index 0000000..c284613 --- /dev/null +++ b/src/main.c @@ -0,0 +1,106 @@ +// clang-format off + +/* + + * mc | MatterLinux Configuration Manager + * MatterLinux 2023-2024 (https://matterlinux.xyz) + + * 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 3 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 . + +*/ + +// clang-format on + +#include +#include +#include +#include +#include +#include + +#include "args.h" +#include "gen.h" +#include "lock.h" +#include "log.h" +#include "paths.h" +#include "pull.h" +#include "util.h" + +#define _(x) gettext(x) + +typedef bool (*cmd)(); +struct CmdMap { + char *name; + bool lock; + cmd func; +}; + +struct CmdMap cmdmap[] = { + {.name = "mc-pull", .lock = true, .func = pull_cmd}, + {.name = "mc-gen", .lock = false, .func = gen_cmd }, +}; + +int main(int argc, char *argv[]) { + setbuf(stdout, NULL); + setlocale(LC_ALL, ""); + textdomain("mc"); + + for (int i = 0; i < sizeof(cmdmap) / sizeof(struct CmdMap); i++) { + if (strcmp(argv[0], cmdmap[i].name) != 0) + continue; + + args_load(argc, argv); + + if(!paths_load()){ + error(_("Failed to access paths (%s)"), mc_dir); + return EXIT_FAILURE; + } + + if (cmdmap[i].lock) { + int st = lock(); + switch (st) { + case ALREADY_LOCKED: + error(_("Failed to lock, mc is already running")); + return EXIT_FAILURE; + case LOCK_ERROR: + error(_("Failed to lock, did you mess up your directory permissions?")); + return EXIT_FAILURE; + } + } + + bool ret = cmdmap[i].func(); + unlock(); + + if (!ret) { + error(_("%s: command failed"), cmdmap[i].name); + return EXIT_FAILURE; + } + + success(_("%s: command successful"), cmdmap[i].name); + return EXIT_SUCCESS; + } + + info(_("MatterLinux Configuration Manager (%s)"), VERSION); + info(_("Different operations are done using different commands\n")); + + printf(COLOR_BOLD " mc-pull" COLOR_RESET ": "); + printf(" %s\n", _("pull down a configuration")); + + printf(COLOR_BOLD " mc-gen" COLOR_RESET ": "); + printf(" %s\n\n", _("build the configuration in the current directory")); + + info(_("Licensed under GPLv3, see for more " + "information")); + return EXIT_SUCCESS; +} diff --git a/src/paths.c b/src/paths.c new file mode 100644 index 0000000..4bd6a3f --- /dev/null +++ b/src/paths.c @@ -0,0 +1,31 @@ +#include +#include + +#include "env.h" +#include "paths.h" +#include "util.h" + +char *mc_lock_path; +char *mc_tmp_path; +char *mc_root; +char *mc_dir; + +char *append_root(char *pth) { + char fp[strlen(mc_root) + strlen(pth) + 10]; + join(fp, mc_root, pth); + return strdup(fp); +} + +bool paths_load() { + mc_root = env_mc_root(); + if (!exists(mc_root) || !is_dir(mc_root)) + return false; + + mc_dir = append_root(MC_DIR); + mc_lock_path = append_root(LOCK_PATH); + mc_tmp_path = append_root(TMP_PATH); + + if (!mksubdirsp(mc_dir, 0700)) + return false; + return true; +} diff --git a/src/paths.h b/src/paths.h new file mode 100644 index 0000000..b94e8f7 --- /dev/null +++ b/src/paths.h @@ -0,0 +1,11 @@ +#pragma once +#include +#define MC_DIR ".local/share/mc" +#define TMP_PATH MC_DIR "/tmp" +#define LOCK_PATH MC_DIR "/lock" + +bool paths_load(); +extern char *mc_lock_path; +extern char *mc_tmp_path; +extern char *mc_root; +extern char *mc_dir; diff --git a/src/pull.c b/src/pull.c new file mode 100644 index 0000000..9034989 --- /dev/null +++ b/src/pull.c @@ -0,0 +1,93 @@ +#include "pull.h" +#include "args.h" +#include "config.h" +#include "error.h" +#include "log.h" +#include "paths.h" +#include "url.h" +#include "util.h" + +#include +#include +#include +#include +#include +#include +#include + +#define _(x) gettext(x) + +int fetch_progress(const git_indexer_progress *stats, void *data) { + bar(stats->indexed_objects, stats->total_objects); + return 0; +} + +bool pull_cmd() { + if (args.count != 2) { + error(_("Please specify a config name or a URL")); + return false; + } + + char *repo_url = NULL, *repo_root = NULL; + bool ret = false; + + if (url_is_local(args.list[1])) { + repo_root = args.list[1]; + goto COPY; + } + + else if (url_is_name(args.list[1])) + repo_url = url_complete(args.list[1]); + + else + repo_url = url_ensure_protocol(args.list[1]); + + rmrf(mc_tmp_path); + repo_root = mc_tmp_path; + + git_libgit2_init(); + + git_repository *repo = NULL; + git_clone_options opts = GIT_CLONE_OPTIONS_INIT; + opts.fetch_opts.callbacks.transfer_progress = fetch_progress; + opts.fetch_opts.callbacks.payload = NULL; + + info(_("Cloning %s"), repo_url); + bar_init(); + + if (git_clone(&repo, repo_url, repo_root, NULL) < 0) { + const git_error *e = git_error_last(); + error(_("Failed to clone the %s: %s"), repo_url, e->message); + bar_free(); + goto END; + } + + bar_free(); + git_libgit2_shutdown(); + +COPY: + if (chdir(repo_root) < 0) { + error(_("Failed to chdir to %s"), repo_root); + goto END; + } + + config_t repo_cfg; + if (!config_load(&repo_cfg, "mc.cfg")) { + error(_("Failed to load the configuration file (mc.cfg):")); + printf(" %s\n", errch); + goto END; + } + + info("Configuration details:"); + printf(COLOR_BOLD " Name" COLOR_RESET ": %s\n", repo_cfg.name); + printf(COLOR_BOLD " Author" COLOR_RESET ": %s\n", repo_cfg.author); + + printf(COLOR_BOLD " Keywords" COLOR_RESET ":"); + for (int i = 0; i < repo_cfg.keywords.s; i++) + printf("%s ", repo_cfg.keywords.c[i]); + printf("\n"); + +END: + free(repo_url); + return ret; +} diff --git a/src/pull.h b/src/pull.h new file mode 100644 index 0000000..611d4cf --- /dev/null +++ b/src/pull.h @@ -0,0 +1,4 @@ +#pragma once +#include + +bool pull_cmd(); diff --git a/src/repo.c b/src/repo.c new file mode 100644 index 0000000..5f726c0 --- /dev/null +++ b/src/repo.c @@ -0,0 +1,26 @@ +#include "log.h" +#include "util.h" +#include +#include +#include +#include +#include + +#define TMP_PATH "/tmp/confer" + +char *repo_clone(char *url) { + git_libgit2_init(); + git_repository *repo = NULL; + + int random = randint(100, 999); + char path[strlen(TMP_PATH) + 4]; + sprintf(path, "%s_%d", TMP_PATH, random); + + if (git_clone(&repo, url, path, NULL) != 0) { + error("Failed to clone the repository: " COLOR_RESET "%s", git_error_last()->message); + return NULL; + } + + git_libgit2_shutdown(); + return strdup(path); +} diff --git a/src/repo.h b/src/repo.h new file mode 100644 index 0000000..609a1ef --- /dev/null +++ b/src/repo.h @@ -0,0 +1 @@ +char *repo_clone(char *); diff --git a/src/url.c b/src/url.c new file mode 100644 index 0000000..46c3de1 --- /dev/null +++ b/src/url.c @@ -0,0 +1,46 @@ +#include "util.h" +#include +#include +#include +#include +#include +#include + +#define HUB_URL "https://configs.matterlinux.xyz" + +bool url_is_name(char *name) { + for (char *c = name; *c != '\0'; c++) { + if (*c == '/' || *c == '.') + return false; + } + return true; +} + +bool url_is_local(char *url) { + bool ret = false; + if (startswith(url, "http://") || startswith(url, "https://")) + return ret; + + DIR *dir = NULL; + if (access(url, F_OK) == 0 && (dir = opendir(url)) != NULL) + ret = true; + + closedir(dir); + return ret; +} + +char *url_complete(char *name) { + char *url = malloc(strlen(name) + strlen(HUB_URL) + 1); + + sprintf(url, "%s/%s", HUB_URL, name); + return url; +} + +char *url_ensure_protocol(char *url) { + if (startswith(url, "http://") || startswith(url, "https://")) + return strdup(url); + + char *full = malloc(strlen("https://") + strlen(url) + 1); + join(full, "https://", url); + return full; +} diff --git a/src/url.h b/src/url.h new file mode 100644 index 0000000..d7e1bf0 --- /dev/null +++ b/src/url.h @@ -0,0 +1,6 @@ +#pragma once + +bool url_is_name(char *); +char *url_complete(char *); +char *url_ensure_protocol(char *); +bool url_is_local(char *); diff --git a/src/util.c b/src/util.c new file mode 100644 index 0000000..02d1666 --- /dev/null +++ b/src/util.c @@ -0,0 +1,189 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "util.h" + +bool eq(char *s1, char *s2) { + if (strlen(s1) != strlen(s2)) + return false; + return strcmp(s1, s2) == 0; +} + +bool joinhome(char *res, char *path) { + char *homedir = getenv("HOME"); + + if (NULL == homedir) + return false; + + snprintf(res, PATH_MAX, "%s/%s", homedir, path); + return true; +} + +bool exists(char *path) { + return access(path, F_OK) == 0; +} + +bool endswith(const char *str, const char *suf) { + int strl = strlen(str); + int sufl = strlen(suf); + + if (sufl > strl) + return false; + + return strncmp(str + strl - sufl, suf, sufl) == 0; +} + +bool startswith(char *str, char *sub) { + if (strlen(sub) > strlen(str)) + return false; + return strncmp(str, sub, strlen(sub)) == 0; +} + +char *check_path(char *bin) { + char *path = getenv("PATH"); + char *res = NULL; + + if (NULL == path) + return NULL; + path = strdup(path); + + char *p = strtok(path, ":"); + while (NULL != p) { + char *fp = malloc(PATH_MAX); + snprintf(fp, PATH_MAX, "%s/%s", p, bin); + if (exists(fp)) { + res = fp; + break; + } + p = strtok(NULL, ":"); + } + + free(path); + return res; +} + +int join(char *res, const char *base, const char *pth) { + int blen = strlen(base); + + if ((base[blen - 1] == '/' && pth[0] != '/') || (base[blen - 1] != '/' && pth[0] == '/')) { + return sprintf(res, "%s%s", base, pth); + } else if (base[blen - 1] != '/' && pth[0] != '/') { + return sprintf(res, "%s/%s", base, pth); + } else if (base[blen - 1] == '/' && pth[0] == '/') { + char *basedup = strdup(base); + basedup[blen - 1] = '\0'; + + return sprintf(res, "%s%s", basedup, pth); + } + + return -1; +} + +int randint(int min, int max) { + srand(time(NULL)); + return rand() % max + min; +} + +bool is_dir(char *path) { + DIR *dir = opendir(path); + if (dir) { + closedir(dir); + return true; + } + + return false; +} + +bool mksubdirsp(char *path, int perms) { + char cur[PATH_MAX]; + bzero(cur, PATH_MAX); + int indx = 0; + + for (char *c = path; *c != '\0'; c++) { + if (*c == '/' && indx != 0) { + cur[indx] = '\0'; + if (!exists(cur) && mkdir(cur, perms) < 0) + return false; + } + + cur[indx] = *c; + indx++; + } + + if (!exists(cur) && mkdir(cur, perms) < 0) + return false; + return true; +} + +bool rmrf(char *path) { + if (!exists(path)) + return true; + + if (!is_dir(path)) + return unlink(path) == 0; + + DIR *dir = opendir(path); + struct dirent *ent = NULL; + char fp[PATH_MAX] = {}; + + while ((ent = readdir(dir)) != NULL) { + if (eq(ent->d_name, ".") || eq(ent->d_name, "..")) + continue; + + join(fp, path, ent->d_name); + if (!rmrf(fp)) + return false; + } + + closedir(dir); + rmdir(path); + return true; +} + +void clist_init(clist_t *l) { + l->c = NULL; + l->s = 0; +} + +void clist_from_str(clist_t *l, char *str) { + char *save = NULL, *el = NULL; + char *strdp = strdup(str); + el = strtok_r(strdp, ",", &save); + + while (NULL != el) { + clist_add(l, strdup(el)); + el = strtok_r(NULL, ",", &save); + } + + free(strdp); +} + +void clist_free(clist_t *l) { + if (NULL == l->c || 0 == l->s) + return; + + for (int i = 0; i < l->s; i++) + free(l->c[i]); + free(l->c); + l->s = 0; +} + +void clist_add(clist_t *l, char *en) { + if (NULL == l->c || 0 == l->s) { + l->c = malloc(sizeof(char *)); + l->c[l->s] = en; + l->s++; + return; + } + + l->c = realloc(l->c, sizeof(char *) * (l->s + 1)); + l->c[l->s] = en; + l->s++; +} diff --git a/src/util.h b/src/util.h new file mode 100644 index 0000000..03d3cd3 --- /dev/null +++ b/src/util.h @@ -0,0 +1,25 @@ +#pragma once +#include +#include + +typedef struct clist { + char **c; + size_t s; +} clist_t; + +bool eq(char *, char *); +bool exists(char *); +char *check_path(char *); +bool joinhome(char *, char *); +bool startswith(char *, char *); +bool endswith(const char *, const char *); +int join(char *, const char *, const char *); +int randint(int, int); +bool is_dir(char *); +bool mksubdirsp(char *, int); +bool rmrf(char *); + +void clist_init(clist_t *); +void clist_from_str(clist_t *, char *); +void clist_add(clist_t *, char *); +void clist_free(clist_t *);