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vendor-fetch lists available libraries (#2976)

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* vendor-fetch lists available libraries

from `github.com/c3lang/vendor` when no library is specified.

* add release notes
This commit is contained in:
Manu Linares
2026-02-24 18:55:18 -03:00
committed by GitHub
parent d4dbe27072
commit 992890065a
4 changed files with 48 additions and 1 deletions
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1
src/build/build_options.c
View File

@@ -445,7 +445,6 @@ static void parse_command(BuildOptions *options)
if (arg_match("vendor-fetch"))
{
options->command = COMMAND_VENDOR_FETCH;
if (at_end() || next_is_opt()) error_exit("error: vendor-fetch needs at least one library.");
while (!at_end() && !next_is_opt())
{
const char *lib = next_arg();

45
src/compiler/compiler.c
View File

@@ -4,6 +4,7 @@
#include "compiler_internal.h"
#include "../build/project.h"
#include "../utils/json.h"
#include <compiler_tests/benchmark.h>
#include "../utils/whereami.h"
#if LLVM_AVAILABLE
@@ -1004,6 +1005,50 @@ void vendor_fetch(BuildOptions *options)
const char** fetched_libraries = NULL;
int total_libraries = (int)vec_size(options->libraries_to_fetch);
if (total_libraries == 0)
{
const char *tmp_dir = dir_make_temp_dir();
const char *tmp_file = file_append_path(tmp_dir, "vendor_list.json");
const char *error = download_file("https://api.github.com", "/repos/c3lang/vendor/contents/libraries/", tmp_file);
if (error)
{
error_exit("Failed to fetch library list: %s", error);
}
size_t size;
char *json_str = file_read_all(tmp_file, &size);
JsonParser parser;
json_init_string(&parser, json_str);
JSONObject *obj = json_parse(&parser);
if (!obj || obj->type != J_ARRAY)
{
error_exit("Failed to parse library list.");
}
printf("Available vendor libraries:\n");
FOREACH(JSONObject *, entry, obj->elements)
{
JSONObject *name = json_map_get(entry, "name");
JSONObject *type = json_map_get(entry, "type");
if (name && type && str_eq(type->str, "dir"))
{
const char *n = name->str;
if (n[0] == '.') continue;
if (str_has_suffix(n, ".c3l"))
{
printf(" %s\n", str_remove_suffix(n, ".c3l"));
}
else
{
printf(" %s\n", n);
}
}
}
file_delete_file(tmp_file);
file_delete_dir(tmp_dir);
return;
}
for(int i = 0; i < total_libraries; i++)
{
const char *lib = options->libraries_to_fetch[i];

2
src/utils/http.c
View File

@@ -120,6 +120,7 @@ typedef int CURLoption;
#define CURLE_OK 0
#define CURLOPT_URL 10002
#define CURLOPT_USERAGENT 10018
#define CURLOPT_FOLLOWLOCATION 52
#define CURLOPT_VERBOSE 41
#define CURLOPT_NOPROGRESS 43
@@ -209,6 +210,7 @@ const char *download_file(const char *url, const char *resource, const char *fil
const char *total_url = str_printf("%s%s", url, resource);
ptr_curl_easy_setopt(curl_handle, CURLOPT_URL, total_url);
ptr_curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "C3C/1.0");
ptr_curl_easy_setopt(curl_handle, CURLOPT_FOLLOWLOCATION, 1L);
ptr_curl_easy_setopt(curl_handle, CURLOPT_VERBOSE, 0L);
ptr_curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, 1L);