Remove build functionality, make install work with prebuilt tarballs only

Co-authored-by: thetayloredman <26350849+thetayloredman@users.noreply.github.com>

Author: Copilot

Makefile

@@ -15,7 +15,6 @@ SRCS = src/main.c \
        src/build.c \
        src/toolchains.c \
        src/update_check.c \
-       src/cmds/build_cmds.c \
        src/cmds/env_cmds.c \
        src/cmds/install_cmds.c \
        src/cmds/internal_cmds.c \

README.md

@@ -126,30 +126,18 @@ source <(zircon env)
 
 ## Usage
 
-### Build a Zirco Toolchain
+### Install a Zirco Toolchain
 
-Build the latest version from the main branch:
-
-```bash
-zircon build main
-```
-
-Build a specific version (tag):
-
-```bash
-zircon build v0.1.0
-```
-
-Build from a specific branch:
+Install the latest nightly release:
 
 ```bash
-zircon build feat-145
+zircon install nightly
 ```
 
-Build from a custom repository:
+Install a specific version (tag):
 
 ```bash
-zircon build --zrc-repo https://github.com/SomeFork/zrc main
+zircon install v0.1.0
 ```
 
 ### Switch Between Toolchains

src/cli.c

@@ -1,18 +1,16 @@
 #include "cli.h"
-#include "cmds/build_cmds.h"
 #include "cmds/env_cmds.h"
 #include "cmds/install_cmds.h"
 #include "cmds/internal_cmds.h"
 #include "cmds/self_cmds.h"
 #include "cmds/toolchain_cmds.h"
 
 static void print_usage(const char* prog) {
-    printf("Zircon %s - The Zircon toolchain installer and build tool\n\n", ZIRCON_VERSION);
+    printf("Zircon %s - The Zircon toolchain installer\n\n", ZIRCON_VERSION);
     printf("Usage: %s [OPTIONS] <COMMAND>\n\n", prog);
     printf("Commands:\n");
     printf("  self <SUBCOMMAND>     Commands to manage Zircon itself\n");
-    printf("  build <reference>     Build a specific version of zrc\n");
-    printf("  install [tag]         Install pre-built toolchains\n");
+    printf("  install [tag]         Install pre-built toolchains (default: nightly)\n");
     printf("  import <archive>      Import a toolchain from an archive\n");
     printf("  switch <version>      Switch to a different toolchain version\n");
     printf("  list                  List installed toolchains\n");
@@ -76,16 +74,6 @@ cli_context_t* parse_args(int argc, char** argv) {
             free(ctx);
             return NULL;
         }
-    } else if (strcmp(cmd, "build") == 0) {
-        ctx->command = CMD_BUILD;
-        if (argc < 3) {
-            fprintf(stderr, "Error: 'build' requires a reference argument\n");
-            free(ctx);
-            return NULL;
-        }
-        ctx->data.build_cmd.reference = string_duplicate(argv[2]);
-        ctx->data.build_cmd.repo_url = string_duplicate("https://github.com/zirco-lang/zrc.git");
-        /* TODO: Parse --zrc-repo flag */
     } else if (strcmp(cmd, "install") == 0) {
         ctx->command = CMD_INSTALL;
         ctx->data.install_cmd.tag = argc > 2 ? string_duplicate(argv[2]) : string_duplicate("nightly");
@@ -154,10 +142,6 @@ void free_cli_context(cli_context_t* ctx) {
             SAFE_FREE(ctx->data.self_cmd.archive);
             SAFE_FREE(ctx->data.self_cmd.tag);
             break;
-        case CMD_BUILD:
-            SAFE_FREE(ctx->data.build_cmd.reference);
-            SAFE_FREE(ctx->data.build_cmd.repo_url);
-            break;
         case CMD_INSTALL:
             SAFE_FREE(ctx->data.install_cmd.tag);
             break;
@@ -186,8 +170,6 @@ int dispatch_command(cli_context_t* ctx) {
     switch (ctx->command) {
         case CMD_SELF:
             return dispatch_self_command(ctx);
-        case CMD_BUILD:
-            return dispatch_build_command(ctx);
         case CMD_INSTALL:
             return dispatch_install_command(ctx);
         case CMD_IMPORT:

src/cli.h

@@ -6,7 +6,6 @@
 /* Command types */
 typedef enum {
     CMD_SELF,
-    CMD_BUILD,
     CMD_INSTALL,
     CMD_IMPORT,
     CMD_SWITCH,
@@ -38,10 +37,6 @@ typedef struct {
             char* archive;
             char* tag;
         } self_cmd;
-        struct {
-            char* reference;
-            char* repo_url;
-        } build_cmd;
         struct {
             char* tag;
         } install_cmd;