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r574: build index without sequences

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This commit is contained in:
Heng Li
2017-11-11 21:38:38 -05:00
parent 2f463b1db0
commit 131cfc6938
2 changed files with 34 additions and 16 deletions
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main.c
+12 -1
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@@ -6,7 +6,7 @@
#include "mmpriv.h"
#include "getopt.h"
#define MM_VERSION "2.5-r573-dirty"
#define MM_VERSION "2.5-r574-dirty"
#ifdef __linux__
#include <sys/resource.h>
@@ -43,6 +43,7 @@ static struct option long_options[] = {
{ "end-bonus", required_argument, 0, 0 },
{ "no-pairing", no_argument, 0, 0 },
{ "splice-flank", optional_argument, 0, 0 },
{ "idx-no-seq", no_argument, 0, 0 },
{ "help", no_argument, 0, 'h' },
{ "max-intron-len", required_argument, 0, 'G' },
{ "version", no_argument, 0, 'V' },
@@ -138,6 +139,7 @@ int main(int argc, char *argv[])
else if (c == 0 && long_idx ==13) opt.flag |= MM_F_SR; // --sr
else if (c == 0 && long_idx ==17) opt.end_bonus = atoi(optarg); // --end-bonus
else if (c == 0 && long_idx ==18) opt.flag |= MM_F_INDEPEND_SEG; // --no-pairing
else if (c == 0 && long_idx ==20) ipt.flag |= MM_I_NO_SEQ; // --idx-no-seq
else if (c == 0 && long_idx == 14) { // --frag
if (optarg == 0 || strcmp(optarg, "yes") == 0 || strcmp(optarg, "y") == 0)
opt.flag |= MM_F_FRAG_MODE;
@@ -196,6 +198,8 @@ int main(int argc, char *argv[])
fprintf(stderr, "[ERROR]\033[1;31m --splice and --frag should not be specified at the same time.\033[0m\n");
return 1;
}
if (!fnw && !(opt.flag&MM_F_CIGAR))
ipt.flag |= MM_I_NO_SEQ;
if (argc == optind || fp_help == stdout) {
fprintf(fp_help, "Usage: minimap2 [options] <target.fa>|<target.idx> [query.fa] [...]\n");
@@ -259,11 +263,18 @@ int main(int argc, char *argv[])
}
if (!idx_rdr->is_idx && fnw == 0 && argc - optind < 2) {
fprintf(stderr, "[ERROR] missing input: please specify a query file to map or option -d to keep the index\n");
mm_idx_reader_close(idx_rdr);
return 1;
}
if (opt.best_n == 0 && (opt.flag&MM_F_CIGAR) && mm_verbose >= 2)
fprintf(stderr, "[WARNING]\033[1;31m `-N 0' reduces alignment accuracy. Please use --secondary=no to suppress secondary alignments.\033[0m\n");
while ((mi = mm_idx_reader_read(idx_rdr, n_threads)) != 0) {
if ((opt.flag & MM_F_CIGAR) && (mi->flag & MM_I_NO_SEQ)) {
fprintf(stderr, "[ERROR] the prebuilt index doesn't contain sequences.\n");
mm_idx_destroy(mi);
mm_idx_reader_close(idx_rdr);
return 1;
}
if ((opt.flag & MM_F_OUT_SAM) && idx_rdr->n_parts == 1) {
if (mm_idx_reader_eof(idx_rdr)) {
mm_write_sam_hdr(mi, rg, MM_VERSION, argc, argv);