Actually move the kde files that were renamed in the last commit

1 files changed, 377 insertions, 0 deletions

diff --git a/tdecore/kshell.cpp b/tdecore/kshell.cpp
new file mode 100644
index 000000000..9a9aacfbe
--- /dev/null
+++ b/tdecore/kshell.cpp
@@ -0,0 +1,377 @@
+/*
+    This file is part of the KDE libraries
+
+    Copyright (c) 2003 Oswald Buddenhagen <ossi@kde.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include <kshell.h>
+
+#include <tqfile.h>
+
+#include <stdlib.h>
+#include <pwd.h>
+#include <sys/types.h>
+
+static int fromHex( TQChar c )
+{
+    if (c >= (TQChar)'0' && c <= (TQChar)'9')
+        return c - (TQChar)'0';
+    else if (c >= (TQChar)'A' && c <= (TQChar)'F')
+        return c - (TQChar)'A' + 10;
+    else if (c >= (TQChar)'a' && c <= (TQChar)'f')
+        return c - (TQChar)'a' + 10;
+    return -1;
+}
+
+inline static bool isQuoteMeta( uint c )
+{
+#if 0 // it's not worth it, especially after seeing gcc's asm output ...
+    static const uchar iqm[] = {
+        0x00, 0x00, 0x00, 0x00, 0x94, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00
+    }; // \'"$
+    
+    return (c < sizeof(iqm) * 8) && (iqm[c / 8] & (1 << (c & 7)));
+#else
+    return c == (int)'\\' || c == (int)'\'' || c == (int)'"' || c == (int)'$';
+#endif
+}
+
+inline static bool isMeta( uint c )
+{
+    static const uchar iqm[] = {
+        0x00, 0x00, 0x00, 0x00, 0xdc, 0x07, 0x00, 0xd8,
+        0x00, 0x00, 0x00, 0x10, 0x01, 0x00, 0x00, 0x38
+    }; // \'"$`<>|;&(){}*?#
+    
+    return (c < sizeof(iqm) * 8) && (iqm[c / 8] & (1 << (c & 7)));
+}
+
+TQStringList KShell::splitArgs( const TQString &args, int flags, int *err )
+{
+    TQStringList ret;
+    bool firstword = flags & AbortOnMeta;
+
+    for (uint pos = 0; ; ) {
+        TQChar c;
+        do {
+            if (pos >= args.length())
+                goto okret;
+            c = args.tqunicode()[pos++];
+        } while (c.isSpace());
+        TQString cret;
+        if ((flags & TildeExpand) && c == (QChar)'~') {
+            uint opos = pos;
+            for (; ; pos++) {
+                if (pos >= args.length())
+                    break;
+                c = args.tqunicode()[pos];
+                if (c == (QChar)'/' || c.isSpace())
+                    break;
+                if (isQuoteMeta( c )) {
+                    pos = opos;
+                    c = (QChar)'~';
+                    goto notilde;
+                }
+                if ((flags & AbortOnMeta) && isMeta( c ))
+                    goto metaerr;
+            }
+            TQString ccret = homeDir( TQConstString( args.tqunicode() + opos, pos - opos ).string() );
+            if (ccret.isEmpty()) {
+                pos = opos;
+                c = (QChar)'~';
+                goto notilde;
+            }
+            if (pos >= args.length()) {
+                ret += ccret;
+                goto okret;
+            }
+            pos++;
+            if (c.isSpace()) {
+                ret += ccret;
+                firstword = false;
+                continue;
+            }
+            cret = ccret;
+        }
+        // before the notilde label, as a tilde does not match anyway
+        if (firstword) {
+            if (c == (QChar)'_' || (c >= (QChar)'A' && c <= (QChar)'Z') || (c >= (QChar)'a' && c <= (QChar)'z')) {
+                uint pos2 = pos;
+                TQChar cc;
+                do
+                  cc = args[pos2++];
+                while (cc == (QChar)'_' || (cc >= (QChar)'A' && cc <= (QChar)'Z') ||
+                       (cc >= (QChar)'a' && cc <= (QChar)'z') || (cc >= (QChar)'0' && cc <= (QChar)'9'));
+                if (cc == (QChar)'=')
+                    goto metaerr;
+            }
+        }
+      notilde:
+        do {
+            if (c == (QChar)'\'') {
+                uint spos = pos;
+                do {
+                    if (pos >= args.length())
+                        goto quoteerr;
+                    c = args.tqunicode()[pos++];
+                } while (c != (QChar)'\'');
+                cret += TQConstString( args.tqunicode() + spos, pos - spos - 1 ).string();
+            } else if (c == (QChar)'"') {
+                for (;;) {
+                    if (pos >= args.length())
+                        goto quoteerr;
+                    c = args.tqunicode()[pos++];
+                    if (c == (QChar)'"')
+                        break;
+                    if (c == (QChar)'\\') {
+                        if (pos >= args.length())
+                            goto quoteerr;
+                        c = args.tqunicode()[pos++];
+                        if (c != (QChar)'"' && c != (QChar)'\\' &&
+                            !((flags & AbortOnMeta) && (c == (QChar)'$' || c == (QChar)'`')))
+                            cret += (QChar)'\\';
+                    } else if ((flags & AbortOnMeta) && (c == (QChar)'$' || c == (QChar)'`'))
+                        goto metaerr;
+                    cret += c;
+                }
+            } else if (c == (QChar)'$' && args[pos] == (QChar)'\'') {
+                pos++;
+                for (;;) {
+                    if (pos >= args.length())
+                        goto quoteerr;
+                    c = args.tqunicode()[pos++];
+                    if (c == (QChar)'\'')
+                        break;
+                    if (c == (QChar)'\\') {
+                        if (pos >= args.length())
+                            goto quoteerr;
+                        c = args.tqunicode()[pos++];
+                        switch (c) {
+                        case 'a': cret += (QChar)'\a'; break;
+                        case 'b': cret += (QChar)'\b'; break;
+                        case 'e': cret += (QChar)'\033'; break;
+                        case 'f': cret += (QChar)'\f'; break;
+                        case 'n': cret += (QChar)'\n'; break;
+                        case 'r': cret += (QChar)'\r'; break;
+                        case 't': cret += (QChar)'\t'; break;
+                        case '\\': cret += (QChar)'\\'; break;
+                        case '\'': cret += (QChar)'\''; break;
+                        case 'c': cret += args[pos++] & 31; break;
+                        case 'x':
+                          {
+                            int hv = fromHex( args[pos] );
+                            if (hv < 0) {
+                                cret += "\\x";
+                            } else {
+                                int hhv = fromHex( args[++pos] );
+                                if (hhv > 0) {
+                                    hv = hv * 16 + hhv;
+                                    pos++;
+                                }
+                                cret += TQChar( hv );
+                            }
+                            break;
+                          }
+                        default:
+                            if (c >= (QChar)'0' && c <= (QChar)'7') {
+                                int hv = c - '0';
+                                for (int i = 0; i < 2; i++) {
+                                    c = args[pos];
+                                    if (c < (QChar)'0' || c > (QChar)'7')
+                                        break;
+                                    hv = hv * 8 + (c - '0');
+                                    pos++;
+                                }
+                                cret += TQChar( hv );
+                            } else {
+                                cret += '\\';
+                                cret += c;
+                            }
+                            break;
+                        }
+                    } else
+                        cret += c;
+                }
+            } else {
+                if (c == (QChar)'\\') {
+                    if (pos >= args.length())
+                        goto quoteerr;
+                    c = args.tqunicode()[pos++];
+                    if (!c.isSpace() &&
+                        !((flags & AbortOnMeta) ? isMeta( c ) : isQuoteMeta( c )))
+                        cret += '\\';
+                } else if ((flags & AbortOnMeta) && isMeta( c ))
+                    goto metaerr;
+                cret += c;
+            }
+            if (pos >= args.length())
+                break;
+            c = args.tqunicode()[pos++];
+        } while (!c.isSpace());
+        ret += cret;
+        firstword = false;
+    }
+
+  okret:
+    if (err)
+        *err = NoError;
+    return ret;
+
+  quoteerr:
+   if (err)
+       *err = BadQuoting;
+   return TQStringList();
+
+  metaerr:
+   if (err)
+       *err = FoundMeta;
+   return TQStringList();
+}
+
+inline static bool isSpecial( uint c )
+{
+    static const uchar iqm[] = {
+        0xff, 0xff, 0xff, 0xff, 0xdd, 0x07, 0x00, 0xd8,
+        0x00, 0x00, 0x00, 0x10, 0x01, 0x00, 0x00, 0x38
+    }; // 0-32 \'"$`<>|;&(){}*?#
+    
+    return (c < sizeof(iqm) * 8) && (iqm[c / 8] & (1 << (c & 7)));
+}
+
+TQString KShell::joinArgs( const TQStringList &args )
+{
+    TQChar q( '\'' );
+    TQString ret;
+    for (TQStringList::ConstIterator it = args.begin(); it != args.end(); ++it) {
+        if (!ret.isEmpty())
+            ret += ' ';
+        if (!(*it).length())
+            ret.append( q ).append( q );
+        else {
+            for (uint i = 0; i < (*it).length(); i++)
+                if (isSpecial((*it).tqunicode()[i])) {
+                    TQString tmp(*it);
+                    tmp.replace( q, "'\\''" );
+                    ret += q;
+                    tmp += q;
+                    ret += tmp;
+                    goto ex;
+                }
+            ret += *it;
+          ex: ;
+        }
+    }
+    return ret;
+}
+
+TQString KShell::joinArgs( const char * const *args, int nargs )
+{
+    if (!args)
+        return TQString::null; // well, TQString::empty, in fact. qt sucks ;)
+    TQChar q( '\'' );
+    TQString ret;
+    for (const char * const *argp = args; nargs && *argp; argp++, nargs--) {
+        if (!ret.isEmpty())
+            ret += ' ';
+        if (!**argp)
+            ret.append( q ).append( q );
+        else {
+            TQString tmp( TQFile::decodeName( *argp ) );
+            for (uint i = 0; i < tmp.length(); i++)
+                if (isSpecial(tmp.tqunicode()[i])) {
+                    tmp.replace( q, "'\\''" );
+                    ret += q;
+                    tmp += q;
+                    ret += tmp;
+                    goto ex;
+                }
+            ret += tmp;
+          ex: ;
+       }
+    }
+    return ret;
+}
+
+TQString KShell::joinArgsDQ( const TQStringList &args )
+{
+    TQChar q( '\'' ), sp( ' ' ), bs( '\\' );
+    TQString ret;
+    for (TQStringList::ConstIterator it = args.begin(); it != args.end(); ++it) {
+        if (!ret.isEmpty())
+            ret += sp;
+        if (!(*it).length())
+            ret.append( q ).append( q );
+        else {
+            for (uint i = 0; i < (*it).length(); i++)
+                if (isSpecial((*it).tqunicode()[i])) {
+                    ret.append( '$' ).append( q );
+                    for (uint pos = 0; pos < (*it).length(); pos++) {
+                        int c = (*it).tqunicode()[pos];
+                        if (c < 32) {
+                            ret += bs;
+                            switch (c) {
+                            case '\a': ret += 'a'; break;
+                            case '\b': ret += 'b'; break;
+                            case '\033': ret += 'e'; break;
+                            case '\f': ret += 'f'; break;
+                            case '\n': ret += 'n'; break;
+                            case '\r': ret += 'r'; break;
+                            case '\t': ret += 't'; break;
+                            case '\034': ret += 'c'; ret += '|'; break;
+                            default: ret += 'c'; ret += c + '@'; break;
+                            }
+                        } else {
+                            if (c == '\'' || c == '\\')
+                                ret += bs;
+                            ret += c;
+                        }
+                    }
+                    ret.append( q );
+                    goto ex;
+                }
+            ret += *it;
+          ex: ;
+        }
+    }
+    return ret;
+}
+
+TQString KShell::tildeExpand( const TQString &fname )
+{
+    if (fname[0] == (QChar)'~') {
+        int pos = fname.find( '/' );
+        if (pos < 0)
+            return homeDir( TQConstString( fname.tqunicode() + 1, fname.length() - 1 ).string() );
+        TQString ret = homeDir( TQConstString( fname.tqunicode() + 1, pos - 1 ).string() );
+        if (!ret.isNull())
+            ret += TQConstString( fname.tqunicode() + pos, fname.length() - pos ).string();
+        return ret;
+    }
+    return fname;
+}
+
+TQString KShell::homeDir( const TQString &user )
+{
+    if (user.isEmpty())
+        return TQFile::decodeName( getenv( "HOME" ) );
+    struct passwd *pw = getpwnam( TQFile::encodeName( user ).data() );
+    if (!pw)
+        return TQString::null;
+    return TQFile::decodeName( pw->pw_dir );
+}