mirror of
https://github.com/ckolivas/lrzip.git
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59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/*
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Copyright (C) 2012 Con Kolivas
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#undef NDEBUG
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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#include <Lrzip.h>
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static const char *suffix_me(const char *file)
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{
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const char *p;
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static char buf[4096];
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p = strrchr(file, '.');
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if (p && (strlen(p + 1) < 4))
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strncat(buf, file, p - file);
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else
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strcat(buf, file);
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return &buf[0];
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}
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int main(int argc, char *argv[])
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{
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Lrzip *lr;
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if ((argc != 2) && (argc != 3)) {
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fprintf(stderr, "Usage: %s file [outfile]\n", argv[0]);
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exit(1);
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}
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lr = lrzip_new(LRZIP_MODE_DECOMPRESS);
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assert(lr);
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lrzip_config_env(lr);
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assert(lrzip_filename_add(lr, argv[1]));
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if (argc == 2)
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lrzip_outfilename_set(lr, suffix_me(argv[1]));
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else
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lrzip_outfilename_set(lr, argv[2]);
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assert(lrzip_run(lr));
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return 0;
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}
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