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https://codeberg.org/grunfink/snac2.git
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57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
/* copyright (c) 2022 - 2024 grunfink et al. / MIT license */
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#ifndef _XS_GLOB_H
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#define _XS_GLOB_H
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xs_list *xs_glob_n(const char *spec, int basename, int reverse, int max);
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#define xs_glob(spec, basename, reverse) xs_glob_n(spec, basename, reverse, XS_ALL)
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#ifdef XS_IMPLEMENTATION
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#include <glob.h>
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xs_list *xs_glob_n(const char *spec, int basename, int reverse, int max)
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/* does a globbing and returns the found files */
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{
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glob_t globbuf;
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xs_list *list = xs_list_new();
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if (glob(spec, 0, NULL, &globbuf) == 0) {
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int n;
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if (max > (int) globbuf.gl_pathc)
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max = globbuf.gl_pathc;
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for (n = 0; n < max; n++) {
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char *p;
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if (reverse)
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p = globbuf.gl_pathv[globbuf.gl_pathc - n - 1];
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else
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p = globbuf.gl_pathv[n];
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if (p != NULL) {
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if (basename) {
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if ((p = strrchr(p, '/')) == NULL)
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continue;
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p++;
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}
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list = xs_list_append(list, p);
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}
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}
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}
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globfree(&globbuf);
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return list;
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}
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#endif /* XS_IMPLEMENTATION */
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#endif /* _XS_GLOB_H */
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