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Merge feat/p3-checksum-choice: --checksum-choice/--cc and --checksum-seed

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TapTap
2026-09-07 19:53:28 +02:00
parent f99e6e1edf c6758531f6
commit 4c98744014
20 changed files with 813 additions and 50 deletions
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src/client/usage.c
+6 -2
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@@ -97,8 +97,12 @@ void print_usage(void) {
printf(" into the destination instead of transferring its data\n");
printf(" --link-dest <dir> Like --copy-dest, but hard-links the unchanged file from DIR\n");
printf(" into the destination (repeatable; earlier DIRs win)\n");
printf(" --checksum-choice, --cc <alg> Checksum algorithm (not supported yet; xxHash64 is "
"used)\n");
printf(" --checksum-choice, --cc <alg> Whole-file checksum algorithm for --incremental/\n");
printf(" --checksum compares (xxh64/xxhash or md5; default xxh64 with\n");
printf(" seed 0). The seed comes from --checksum-seed\n");
printf(" --checksum-seed <num> Seed for the whole-file xxHash64 digest (and the delta\n");
printf(" block strong hash, low 32 bits); md5 ignores the seed. The\n");
printf(" digest algorithm and seed must match on sender and receiver\n");
printf(" --delta Delta transfer for changed files (requires --incremental)\n");
printf(" -W, --whole-file Transfer changed files without delta processing\n");
printf(" -y, --fuzzy Use a similar-named file already in the destination\n");