Rework argument parsing - dedup - deduplicating backup program
(HTM) git clone git://bitreich.org/dedup/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/dedup/
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---
(DIR) commit 520be8af4316a964af8002485578be8e9974ca2c
(DIR) parent ca9ee58a216991ea03f4a6bc6a7834616e514fcb
(HTM) Author: sin <sin@2f30.org>
Date: Wed, 21 Mar 2018 14:33:11 +0000
Rework argument parsing
Diffstat:
M dedup.c | 26 ++++++++++++++++----------
1 file changed, 16 insertions(+), 10 deletions(-)
---
(DIR) diff --git a/dedup.c b/dedup.c
@@ -536,19 +536,25 @@ main(int argc, char *argv[])
return 0;
}
- if (argc == 1) {
- if (id)
+ if (id) {
+ if (argc == 1) {
fd = open(argv[0], O_RDWR | O_CREAT, 0600);
- else
+ if (fd == -1)
+ err(1, "open %s", argv[0]);
+ } else {
+ fd = STDOUT_FILENO;
+ }
+ extract(id, fd);
+ } else {
+ if (argc == 1) {
fd = open(argv[0], O_RDONLY);
- if (fd == -1)
- err(1, "open %s", argv[0]);
+ if (fd == -1)
+ err(1, "open %s", argv[0]);
+ } else {
+ fd = STDIN_FILENO;
+ }
+ dedup(fd);
}
- if (id)
- extract(id, fd == -1 ? 0 : fd);
- else
- dedup(fd == -1 ? 0 : fd);
-
term();
}