From 82f629b850db1dfe0ccb3f9cbe444c0e39c2280d Mon Sep 17 00:00:00 2001
From: Aoran Zeng <ccmywish@qq.com>
Date: Mon, 28 Aug 2023 22:21:33 +0800
Subject: [PATCH] Init

---
 Makefile |   8 ++++
 chsrc.c  | 134 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 142 insertions(+)
 create mode 100644 Makefile
 create mode 100644 chsrc.c

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..4f71720
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,8 @@
+CFLAGS =
+
+TARGET = target
+#=======================
+
+all:
+	@echo Compile
+	@gcc chsrc.c $(CFLAGS) -o $(TARGET)
diff --git a/chsrc.c b/chsrc.c
new file mode 100644
index 0000000..e04c2d4
--- /dev/null
+++ b/chsrc.c
@@ -0,0 +1,134 @@
+#include <stdio.h>
+#include "helper.h"
+
+#define Chsrc_Version "v0.1.0"
+
+static const char const
+*pl_ruby[]   = {"gem",  "ruby",    "rb",       NULL},
+*pl_python[] = {"pip",  "python",  "py",       NULL},
+*pl_nodejs[] = {"npm",  "node",    "nodejs",  "js",     NULL},
+*pl_perl[]   = {"perl", "cpan",     NULL},
+*pl_php[]    = {"php",  "composer", NULL},
+*pl_cran[]   = {"r",    "cran",     NULL},
+*pl_rust[]   = {"rust", "cargo",   "crate",   "crates",  NULL},
+*pl_go[]     = {"go",   "golang",  "goproxy",  NULL},
+*pl_dotnet[] = {"nuget","net",     "dotnet",  ".net",    NULL},
+*pl_maven[]  = {"maven", NULL},
+*pl_gradle[] = {"gradel",NULL},
+*pl_julia[]  = {"julia", NULL},
+// Java暂时需要直接指定包管理器
+// pl_java
+**pl_packagers[] = {
+  pl_ruby, pl_python, pl_nodejs, pl_perl,  pl_php,    pl_cran,
+  pl_rust, pl_go,     pl_dotnet, pl_maven, pl_gradle, pl_julia
+};
+
+
+
+/**
+ * Python换源
+ *
+ * 参考：https://mirrors.tuna.tsinghua.edu.cn/help/pypi/
+ */
+void
+pl_chsrc_python (char* source_name)
+{
+  char* source_url = NULL;
+  if (0==strcmp("tuna", source_name)) {
+    puts("chsrc: Selected source provider: Tuna");
+    source_url = "https://pypi.tuna.tsinghua.edu.cn/simple";
+  }
+
+  char* cmd = xy_strjoin("pip config set global.index-url ", source_url);
+  system(cmd);
+  free(cmd);
+}
+
+
+/**
+ * Ruby换源
+ *
+ * 参考：https://gitee.com/RubyKids/rbenv-cn
+ */
+void
+pl_chsrc_ruby (char* source_name)
+{
+  char* source_url = NULL;
+
+  if (0==strcmp("rubychina", source_name)) {
+    puts("chsrc: Selected source provider: Ruby China");
+    source_url = "https://gems.ruby-china.com";
+  }
+  else if (0==strcmp("ali", source_name)) {
+    puts("chsrc: Selected source provider: Alibaba OPSX");
+    source_url = "https://mirrors.aliyun.com/rubygems/";
+  }
+  else if (0==strcmp("tencent", source_name)) {
+    puts("chsrc: Selected source provider: Tencent");
+    source_url = "http://mirrors.tencent.com/rubygems/";
+  }
+  else if (0==strcmp("tuna", source_name)) {
+    puts("chsrc: Selected source provider: Tuna");
+    source_url = "https://mirrors.tuna.tsinghua.edu.cn/rubygems/";
+  }
+
+  puts("chsrc: Change source for 'gem'");
+  system("gem source -r https://rubygems.org/");
+
+
+  char* cmd = xy_strjoin("gem source -a ", source_url);
+  system(cmd);
+  free(cmd);
+
+  cmd = xy_strjoin("bundle config 'mirror.https://rubygems.org' ", source_url);
+  puts("chsrc: Change source for 'bundler'");
+  system(cmd);
+  free(cmd);
+}
+
+
+static const char const*
+usage[] = {
+  "chsrc: Change Source " Chsrc_Version " by RubyMetric\n",
+  "Usage:\n"
+  "  chsrc <target> [source]\n",
+
+  "Options:\n"
+  "  -h                     Print this help\n",
+
+  "Supported:\n"
+};
+
+
+int
+print_help()
+{
+  for (int i=0; i<ARRAY_SIZE(usage); i++) {
+    puts(usage[i]);
+  }
+}
+
+
+int
+main(int argc, char const *argv[])
+{
+  if (1==argc) {
+    print_help(); return 0;
+  }
+
+  for (int i=0; ARRAY_SIZE(pl_packagers); i++) {
+    const char const** packager = pl_packagers[i];
+    int k = 0;
+    const char* alias = packager[k];
+    while (NULL!=alias) {
+      if (0==strcmp(argv[1], alias)) {
+        printf("matched: %s\n", alias);
+      } else {
+        printf("not match: %s\n", alias);
+      }
+      k++;
+      alias = packager[k];
+    }
+  }
+  return 0;
+}