mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-03-06 21:00:21 +01:00
88 lines
1.9 KiB
JavaScript
88 lines
1.9 KiB
JavaScript
var wshShell = new ActiveXObject("WScript.Shell")
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var oFS = new ActiveXObject("Scripting.FileSystemObject");
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var outfile = "./Src/scmrev.h";
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var cmd_revision = " rev-parse HEAD";
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var cmd_describe = " describe --always --dirty";
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var cmd_branch = " rev-parse --abbrev-ref HEAD";
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function GetGitExe()
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{
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var gitexe = "git.cmd";
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try
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{
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wshShell.Exec(gitexe);
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}
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catch (e)
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{
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try
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{
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gitexe = "git";
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wshShell.Exec(gitexe);
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}
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catch (e)
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{
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WScript.Echo("Cannot find git or git.cmd, check your PATH:\n" +
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wshShell.ExpandEnvironmentStrings("%PATH%"));
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WScript.Quit(1);
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}
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}
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return gitexe;
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}
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function GetFirstStdOutLine(cmd)
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{
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try
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{
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return wshShell.Exec(cmd).StdOut.ReadLine();
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}
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catch (e)
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{
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// catch "the system cannot find the file specified" error
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WScript.Echo("Failed to exec " + cmd + " this should never happen");
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WScript.Quit(1);
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}
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}
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function GetRevFromFile(f)
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{
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try
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{
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// read the current hash
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return oFS.OpenTextFile(f).ReadAll().match(/SCM_REV_STR\s+"([0-9a-f]+)/)[1];
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}
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catch (e)
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{
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// file doesn't exist or string not found, (re)create it
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oFS.CreateTextFile(f);
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return 0;
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}
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}
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// get info from git
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var gitexe = GetGitExe();
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var revision = GetFirstStdOutLine(gitexe + cmd_revision);
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var describe = GetFirstStdOutLine(gitexe + cmd_describe);
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var branch = GetFirstStdOutLine(gitexe + cmd_branch);
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var isMaster = 0
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if (branch == "master")
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isMaster = 1
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var out_contents =
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"#define SCM_REV_STR \"" + revision + "\"\n" +
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"#define SCM_DESC_STR \"" + describe + "\"\n" +
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"#define SCM_BRANCH_STR \"" + branch + "\"\n" +
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"#define SCM_IS_MASTER " + isMaster + "\n";
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// check if file needs updating
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if (revision == GetRevFromFile(outfile))
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{
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WScript.Echo(outfile + " doesn't need updating (already at " + revision + ")");
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}
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else
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{
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// needs updating - writeout current info
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oFS.CreateTextFile(outfile, true).Write(out_contents);
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WScript.Echo(outfile + " updated (" + revision + ")");
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}
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