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authorFrancois Pons <fpons@mandriva.com>2001-01-16 16:39:46 +0000
committerFrancois Pons <fpons@mandriva.com>2001-01-16 16:39:46 +0000
commit0679f11fe6ad987d65afa871e885205b80a07c73 (patch)
tree24f79a104246dd7b83c3ec3b894484db3a370e0a
parent738b780f9dc91ea137fd20e79b1369e169060b58 (diff)
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added --output options.
-rw-r--r--parsehdlist.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/parsehdlist.c b/parsehdlist.c
index 16e5c5d..9027aee 100644
--- a/parsehdlist.c
+++ b/parsehdlist.c
@@ -189,7 +189,17 @@ int main(int argc, char **argv)
else if (strcmp(argv[i], "--conflicts") == 0) print_conflicts = 1;
else if (strcmp(argv[i], "--obsoletes") == 0) print_obsoletes = 1;
else if (strcmp(argv[i], "--prereqs") == 0) print_prereqs = 1;
- else if (strcmp(argv[i], "--all") == 0) {
+ else if (strcmp(argv[i], "--output") == 0) {
+ if (i+1 >= argc || !argv[i+1] || !argv[i+1][0]) {
+ fprintf(stderr, "option --output need a valid filename after it\n");
+ exit(1);
+ }
+ if (!freopen(argv[i+1], "w", stdout)) {
+ unlink(argv[i+1]);
+ fprintf(stderr, "unable to redirect output to [%s]\n", argv[i+1]);
+ exit(1);
+ } else ++i; /* avoid parsing filename as an argument */
+ } else if (strcmp(argv[i], "--all") == 0) {
print_name = 1;
print_group = 1;
print_provides = 1;