mirror of
https://github.com/RubyMetric/chsrc
synced 2025-08-14 00:20:47 +08:00
New iterations
This commit is contained in:
Aoran Zeng
parent
d3f6e16bc3
commit
777f9175e4
144
src/chsrc-main.c
144
src/chsrc-main.c
@ -172,29 +172,78 @@ cli_print_available_mirrors ()
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say ("--------- -------------- ------------------------------------- ---------------------");
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}
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for (int i = 0; i < xy_arylen (available_mirrors); i++)
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for (int i = 0; i < xy_arylen (chsrc_available_mirrors); i++)
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{
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MirrorSite_t *mir = available_mirrors[i];
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MirrorSite_t *mir = chsrc_available_mirrors[i];
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printf ("%-14s%-18s%-41s ", mir->code, mir->abbr, mir->site); say (mir->name);
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}
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}
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void
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cli_print_supported_targets_ (const char ***array, size_t size)
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/**
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* 遍历以空格分隔的别名字符串，对每个别名调用回调函数
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*
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* @param aliases 空格分隔的 alias 字符串
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* @param callback 对每个 alias 调用的回调函数
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* @param user_data 传递给回调函数的用户数据
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* @return 如果回调函数返回true则停止遍历并返回true，否则返回false
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*/
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bool
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iterate_aliases (const char *aliases, bool (*callback)(const char *alias, void *user_data), void *user_data)
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{
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for (int i=0; i<size; i++)
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char *aliases_copy = xy_strdup (aliases);
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char *tok_start = aliases_copy;
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char *cursor;
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bool result = false;
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while (*tok_start != '\0')
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{
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const char **target = array[i];
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const char *alias = target[0];
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for (int k=1; alias!=NULL; k++)
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cursor = tok_start;
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while (*cursor != ' ' && *cursor != '\0') cursor++;
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// 结束当前token
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char space_or_eos = *cursor;
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*cursor = '\0';
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// 调用回调函数
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if (callback(tok_start, user_data))
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{
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printf ("%s\t", alias);
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alias = target[k];
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result = true;
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break;
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}
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br();
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*cursor = space_or_eos;
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if (space_or_eos == '\0') { break; }
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tok_start = cursor+1;
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}
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br();
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return result;
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}
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/**
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* 用于 cli_print_supported_targets_ 的回调函数，打印每个别名
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*/
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bool
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print_alias_callback (const char *alias, void *user_data)
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{
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printf ("%s ", alias);
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return false; // 继续遍历，不停止
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}
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void
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cli_print_supported_targets_ (TargetRegisterInfo_t registry[], size_t size)
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{
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for (int i = 0; i < size; i++)
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{
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TargetRegisterInfo_t *entry = ®istry[i];
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// 使用通用的别名遍历函数打印所有别名
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iterate_aliases (entry->aliases, print_alias_callback, NULL);
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br(); // 每个target换行
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}
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br(); // 最后额外换行
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}
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void
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@ -210,21 +259,21 @@ cli_print_supported_targets ()
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char *msg = ENGLISH ? "Programming Languages" : "编程语言";
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say (bdgreen(msg));
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say ("-------------------------");
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cli_print_supported_targets_ (pl_packagers, xy_arylen(pl_packagers));
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cli_print_supported_targets_ (chsrc_pl_menu, xy_arylen(chsrc_pl_menu));
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}
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{
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char *msg = ENGLISH ? "Operating Systems" : "操作系统";
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say (bdgreen(msg));
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say ("-------------------------");
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cli_print_supported_targets_ (os_systems, xy_arylen(os_systems));
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cli_print_supported_targets_ (chsrc_os_menu, xy_arylen(chsrc_os_menu));
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}
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{
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char *msg = ENGLISH ? "Softwares" : "软件";
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say (bdgreen(msg));
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say ("-------------------------");
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cli_print_supported_targets_ (wr_softwares, xy_arylen(wr_softwares));
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cli_print_supported_targets_ (chsrc_wr_menu, xy_arylen(chsrc_wr_menu));
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}
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}
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@ -235,7 +284,7 @@ cli_print_supported_pl ()
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: "支持对以下编程语言生态换源 (同一行表示这几个目标兼容)\n";
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say (bdgreen(msg));
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cli_print_supported_targets_ (pl_packagers, xy_arylen(pl_packagers));
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cli_print_supported_targets_ (chsrc_pl_menu, xy_arylen(chsrc_pl_menu));
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}
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void
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@ -244,7 +293,7 @@ cli_print_supported_os ()
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char *msg = ENGLISH ? "Support following Operating Systems (same line indicates these targets are compatible)\n"
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: "支持对以下操作系统换源 (同一行表示这几个目标兼容)\n";
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say (bdgreen(msg));
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cli_print_supported_targets_ (os_systems, xy_arylen(os_systems));
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cli_print_supported_targets_ (chsrc_os_menu, xy_arylen(chsrc_os_menu));
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}
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void
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@ -253,7 +302,7 @@ cli_print_supported_wr ()
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char *msg = ENGLISH ? "Support following Softwares (same line indicates these targets are compatible)\n"
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: "支持对以下软件换源 (同一行表示这几个目标兼容)\n";
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say (bdgreen(msg));
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cli_print_supported_targets_ (wr_softwares, xy_arylen(wr_softwares));
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cli_print_supported_targets_ (chsrc_wr_menu, xy_arylen(chsrc_wr_menu));
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}
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@ -389,47 +438,38 @@ cli_print_issues ()
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*
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* @return 匹配到则返回true，未匹配到则返回false
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*/
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#define iterate_registry(ary, input, target) iterate_registry_(ary, xy_arylen(ary), input, target)
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/**
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* 用于 iterate_menu_ 的回调函数，检查别名是否匹配用户输入
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*/
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bool
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iterate_registry_ (TargetRegisterInfo_t registry[], size_t size, const char *input, Target_t **target)
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match_alias_callback (const char *alias, void *user_data)
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{
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const char *input = (const char *)user_data;
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return xy_streql_ic (input, alias);
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}
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#define iterate_menu(ary, input, target) iterate_menu_(ary, xy_arylen(ary), input, target)
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bool
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iterate_menu_ (TargetRegisterInfo_t registry[], size_t size, const char *input, Target_t **target)
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{
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for (int i = 0; i < size; i++)
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{
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TargetRegisterInfo_t *entry = ®istry[i];
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char *aliases = entry->aliases;
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char *aliases_copy = xy_strdup (aliases);
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char *tok_start = aliases_copy;
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char *cursor;
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while (*tok_start != '\0')
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if (iterate_aliases (entry->aliases, match_alias_callback, (void *)input))
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{
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cursor = tok_start;
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while (*cursor != ' ' && *cursor != '\0') cursor++;
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// 结束当前token
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char space_or_eos = *cursor;
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*cursor = '\0';
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if (xy_streql_ic (input, tok_start))
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if (entry->prelude)
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{
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if (entry->prelude)
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{
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chsrc_log ("该target已定义 prelude()");
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entry->prelude();
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}
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else
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{
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chsrc_warn ("该target未定义 prelude()");
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}
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*target = entry->target;
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return true;
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chsrc_log ("该target已定义 prelude()");
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entry->prelude();
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}
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else
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{
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chsrc_warn ("该target未定义 prelude()");
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}
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*cursor = space_or_eos;
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if (space_or_eos == '\0') { break; }
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tok_start = cursor+1;
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*target = entry->target;
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return true;
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}
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}
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@ -473,9 +513,9 @@ get_target (const char *input, TargetOp code, char *option)
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{
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Target_t *target = NULL;
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bool matched = iterate_registry (chsrc_programming_languages_registry, input, &target);
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if (!matched) matched = iterate_registry (chsrc_operating_systems_registry, input, &target);
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if (!matched) matched = iterate_registry (chsrc_softwares_registry, input, &target);
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bool matched = iterate_menu (chsrc_pl_menu, input, &target);
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if (!matched) matched = iterate_menu (chsrc_os_menu, input, &target);
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if (!matched) matched = iterate_menu (chsrc_wr_menu, input, &target);
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if (!matched) return false;
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