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Make the jscript for writing out scmrev.h work on windows.

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Add scmrev.h to .gitignore
Remove some SubWCRev.exe and it's template
This commit is contained in:
Shawn Hoffman
2011-08-21 19:15:50 -07:00
parent 9613713e14
commit fc12633055
7 changed files with 92 additions and 100 deletions
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88
Source/Core/Common/make_scmrev.h.js Normal file
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@ -0,0 +1,88 @@
var wshShell = new ActiveXObject("WScript.Shell")
var oFS = new ActiveXObject("Scripting.FileSystemObject");
var outfile = "./Src/scmrev.h";
var cmd_revision = " rev-parse HEAD";
var cmd_describe = " describe --always --dirty";
var cmd_branch = " rev-parse --abbrev-ref HEAD";
function GetGitExe()
{
var gitexe = "git.cmd";
try
{
wshShell.Exec(gitexe);
}
catch (e)
{
try
{
gitexe = "git";
wshShell.Exec(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)
{
try
{
return wshShell.Exec(cmd).StdOut.ReadLine();
}
catch (e)
{
// catch "the system cannot find the file specified" error
WScript.Echo("Failed to exec " + cmd + " this should never happen");
WScript.Quit(1);
}
}
function GetRevFromFile(f)
{
try
{
// read the current hash
return oFS.OpenTextFile(f).ReadAll().match(/SCM_REV_STR\s+"([0-9a-f]+)/)[1];
}
catch (e)
{
// file doesn't exist or string not found, (re)create it
oFS.CreateTextFile(f);
return 0;
}
}
// get info from git
var gitexe = GetGitExe();
var revision = GetFirstStdOutLine(gitexe + cmd_revision);
var describe = GetFirstStdOutLine(gitexe + cmd_describe);
var branch = GetFirstStdOutLine(gitexe + cmd_branch);
var isMaster = 0
if (branch == "master")
isMaster = 1
var out_contents =
"#define SCM_REV_STR \"" + revision + "\"\n" +
"#define SCM_DESC_STR \"" + describe + "\"\n" +
"#define SCM_BRANCH_STR \"" + branch + "\"\n" +
"#define SCM_IS_MASTER " + isMaster + "\n";
// check if file needs updating
if (revision == GetRevFromFile(outfile))
{
WScript.Echo(outfile + " doesn't need updating (already at " + revision + ")");
}
else
{
// needs updating - writeout current info
oFS.CreateTextFile(outfile, true).Write(out_contents);
WScript.Echo(outfile + " updated (" + revision + ")");
}