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https://github.com/RubyMetric/chsrc
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@ -9,7 +9,7 @@
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* | Yangmoooo <yangmoooo@outlook.com>
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* |
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* Created On : <2023-08-29>
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* Last Modified : <2025-07-11>
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* Last Modified : <2025-07-12>
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*
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* chsrc framework
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* ------------------------------------------------------------*/
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@ -341,12 +341,16 @@ query_program_exist (char *check_cmd, char *prog_name, int mode)
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* 2. 有一些程序启动速度太慢,即使只调用 --version,也依旧会花费许多时间,比如 mvn
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* 3. 有些程序并不支持 --version 选项 (虽然基本不可能)
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*
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* 我们利用 Windows 和 Unix 上都有 where 命令的事实,解决了上述问题
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* @note Unix 中,where 仅在 zsh 中可以使用,sh 和 Bash 中均无法使用,因为其并非二进制程序
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* 所以在 Unix 中,只能使用 which 或 whereis
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*/
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static char *
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cmd_to_check_program (char *prog_name)
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{
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char *quiet_cmd = xy_str_to_quietcmd (xy_2strjoin ("where ", prog_name));
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char *check_tool = xy_on_windows ? "where " : "which ";
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char *quiet_cmd = xy_str_to_quietcmd (xy_2strjoin (check_tool, prog_name));
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return quiet_cmd;
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}
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