boulder/cli: Implement update command to update version in recipes

source/boulder/cli/package.d

@@ -18,6 +18,7 @@ module boulder.cli;
 public import moss.core.cli;
 public import boulder.cli.build_command;
 public import boulder.cli.new_command;
+public import boulder.cli.update_command;
 public import boulder.cli.version_command;
 
 /**

source/boulder/cli/update_command.d

@@ -0,0 +1,146 @@
+/*
+ * SPDX-FileCopyrightText: Copyright © 2020-2023 Serpent OS Developers
+ *
+ * SPDX-License-Identifier: Zlib
+ */
+
+/**
+ * boulder.cli.update_command
+ *
+ * Implements the `boulder update` subcommand
+ *
+ * Authors: Copyright © 2020-2023 Serpent OS Developers
+ * License: Zlib
+ */
+
+module boulder.cli.update_command;
+
+public import moss.core.cli;
+import boulder.cli : BoulderCLI;
+import core.sys.posix.unistd : geteuid;
+import moss.core : ExitStatus;
+import moss.core.util : computeSHA256;
+import moss.fetcher;
+import moss.format.source;
+import std.array : split;
+import std.algorithm : canFind, filter;
+import std.conv : to;
+import std.experimental.logger;
+import std.file : exists, remove, write;
+import std.range;
+import std.stdio: File;
+import std.string : format, indexOf;
+import std.uni : isNumber;
+
+
+/**
+ * The UpdateCommand is responsible for updating the version in a recipe
+ */
+@CommandName("update")
+@CommandHelp("Update the version for an existing recipe")
+@CommandUsage("[version] [tarball]")
+public struct UpdateCommand
+{
+    /** Extend BaseCommand with UpdateCommand specific functionality */
+    BaseCommand pt;
+    alias pt this;
+
+    /**
+     * Manipulation of recipes
+     */
+    @CommandEntry() int run(ref string[] argv)
+    {
+        immutable useDebug = this.findAncestor!BoulderCLI.debugMode;
+        globalLogLevel = useDebug ? LogLevel.trace : LogLevel.info;
+
+        if (argv.length != 2)
+        {
+            warning("Unexpected number of arguments specified. For help, run boulder update -h");
+            return ExitStatus.Failure;
+        }
+
+        if (!recipeLocation.exists)
+        {
+            error(format!"Unable to find stone.yml in current directory. Use -r to specify location.");
+            return 1;
+        }
+
+        immutable ver = argv[0];
+        immutable tarball = argv[1];
+
+        /* Download the tarball */
+        auto f = new FetchController();
+        auto dlLoc= "/tmp/boulderUpdateTarball";
+        auto j = Fetchable(tarball, dlLoc, 0, FetchType.RegularFile, null);
+        f.enqueue(j);
+        while (!f.empty())
+        {
+            f.fetch();
+        }
+        trace(format!"Wrote tarball to %s"(dlLoc));
+
+        auto hash = computeSHA256(dlLoc, true);
+        info(format!"Hash: %s"(hash));
+
+        auto file = File(recipeLocation);
+        auto range = file.byLineCopy(Yes.keepTerminator);
+        string buffer;
+        bool upstreams;
+        foreach (line; range)
+        {
+            // Colon alignment check
+            if (!line.canFind("-") && line.canFind(":"))
+            {
+                immutable index = line.indexOf(":");
+                if (index != 12)
+                {
+                    warning("Found incorrect colon alignment for recipe");
+                }
+            }
+            // Increment release
+            if (line.canFind("release"))
+            {
+                auto rel = line.filter!(a => a.isNumber).to!int;
+                rel++;
+                line = format!"release     : %s\n"(rel);
+            }
+            // Update version
+            if (line.canFind("version"))
+            {
+                line = format!"version     : %s\n"(ver);
+            }
+            // Update tarball and hash
+            if (upstreams == true)
+            {
+                line = format!"    - %s : %s\n"(tarball, hash);
+                upstreams = false;
+            }
+            if (line.canFind("upstreams"))
+            {
+                // Ensure we update the next line
+                upstreams = true;
+            }
+            buffer ~= line;
+        }
+        write("test.yml", buffer);
+
+        scope exit()
+        {
+            file.close();
+            if (dlLoc.exists)
+            {
+                remove(dlLoc);
+            }
+        }
+
+        info("Successfully updated recipe");
+
+        return ExitStatus.Success;
+    }
+
+    /** Where to output the YML file */
+    @Option("r", "recipe-location", "Location of existing stone.yml file to update version")
+    string recipeLocation = "stone.yml";
+}
+
+

source/boulder/main.d

@@ -33,6 +33,7 @@ int boulderMain(string[] args)
     auto clip = cliProcessor!BoulderCLI(args);
     clip.addCommand!BuildControlCommand;
     clip.addCommand!NewCommand;
+    clip.addCommand!UpdateCommand;
     clip.addCommand!VersionCommand;
     clip.addCommand!HelpCommand;
     return clip.process(args);

source/boulder/meson.build

@@ -3,6 +3,7 @@
 boulder_sources = [
     'cli/package.d',
     'cli/new_command.d',
+    'cli/update_command.d',
     'cli/version_command.d',
     'cli/build_command.d',
     'buildjob.d',