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minor cleanup of make_scmrev.h.js

This commit is contained in:
Jordan Woyak 2011-08-21 22:25:52 -05:00
parent 0090c9db9e
commit a910f97c39
1 changed files with 11 additions and 18 deletions
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25
Source/Core/Common/make_scmrev.h.js
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@ -8,27 +8,21 @@ var cmd_branch = " rev-parse --abbrev-ref HEAD";
function GetGitExe()
{
var gitexe = "git.cmd";
try
{
wshShell.Exec(gitexe);
}
catch (e)
for (var gitexe in {"git.cmd":1, "git":1})
{
try
{
gitexe = "git";
wshShell.Exec(gitexe);
return gitexe;
}
catch (e)
{
{}
}
WScript.Echo("Cannot find git or git.cmd, check your PATH:\n" +
wshShell.ExpandEnvironmentStrings("%PATH%"));
WScript.Quit(1);
}
}
return gitexe;
}
function GetFirstStdOutLine(cmd)
{
@ -52,9 +46,8 @@ function GetFileContents(f)
}
catch (e)
{
// file doesn't exist or string not found, (re)create it
oFS.CreateTextFile(f);
return 0;
// file doesn't exist
return "";
}
}
@ -77,11 +70,11 @@ var out_contents =
// check if file needs updating
if (out_contents == GetFileContents(outfile))
{
WScript.Echo(outfile + " doesn't need updating (already at " + revision + ")");
WScript.Echo(outfile + " current at " + revision);
}
else
{
// needs updating - writeout current info
oFS.CreateTextFile(outfile, true).Write(out_contents);
WScript.Echo(outfile + " updated (" + revision + ")");
WScript.Echo(outfile + " updated to " + revision);
}