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add :!! support and don't show error on :!non-existing-command (as the

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non-existing-command can't be known if it really does not exist)
This commit is contained in:
Doug Kearns
2007-10-10 00:39:39 +00:00
parent f64f0f5d40
commit 0608e6849b
2 changed files with 32 additions and 17 deletions
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25
content/vimperator.js
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@@ -631,10 +631,15 @@ const vimperator = (function() //{{{
run: function(program, args, blocking)
{
var file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile);
const WINDOWS = navigator.platform == "Win32";
var file = Components.classes["@mozilla.org/file/local;1"].
createInstance(Components.interfaces.nsILocalFile);
if (!args)
args = [];
if (typeof(blocking) != "boolean")
blocking = false;
try
{
file.initWithPath(program);
@@ -654,14 +659,14 @@ const vimperator = (function() //{{{
catch (e) { }
}
}
if (!file.exists())
{
vimperator.echoerr("command not found: " + program);
return -1;
}
var process = Components.classes["@mozilla.org/process/util;1"].
createInstance(Components.interfaces.nsIProcess);
var process = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
process.init(file);
var ec = process.run(blocking, args, args.length);
@@ -670,7 +675,6 @@ const vimperator = (function() //{{{
// when https://bugzilla.mozilla.org/show_bug.cgi?id=68702 is fixed
// is fixed, should use that instead of a tmpfile
// TODO: pass "input" as stdin
// TODO: add shell/shellcmdflag options to replace "sh" and "-c"
system: function (str, input)
{
@@ -695,14 +699,15 @@ const vimperator = (function() //{{{
command += " < \"" + filein.path.replace('"', '\\"') + "\"";
}
var res;
if (WINDOWS)
this.run("cmd.exe", ["/C", command], true);
res = this.run("cmd.exe", ["/C", command], true);
else
this.run("sh", ["-c", command], true);
res = this.run("sh", ["-c", command], true);
var fd = vimperator.fopen(fileout, "<");
if (!fd)
return null;
return "";
var s = fd.read();
fd.close();
@@ -710,6 +715,10 @@ const vimperator = (function() //{{{
if (filein)
filein.remove(false);
// if there is only one \n at the end, chop it off
if (s && s.indexOf("\n") == s.length-1)
s = s.substr(0, s.length-1);
return s;
},