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74 lines
4.4 KiB
C
74 lines
4.4 KiB
C
#include "stdio.h"
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#include <delta.h>
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#include <chunk.h>
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static __attribute__((unused)) void print_usage() {
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printf("Usage:\n");
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printf(" fastsync [options] <source> <destination>\n");
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printf(" fastsync [options] --source-dir <src> --dest-dir <dst>\n");
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printf("\n");
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printf("Destination formats:\n");
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printf(" user@host:/path SSH transport (rsync-style)\n");
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printf(" host:/path SSH transport (current user)\n");
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printf(" /local/path TCP transport (requires server on localhost:8080)\n");
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printf("\n");
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printf("Options:\n");
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printf(" -c [level] Enable compression (level 1-22, default 5)\n");
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printf(" -z [level] Alias for -c\n");
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printf(" -a, --archive Archive mode (-c -m -M)\n");
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printf(" -n, --dry-run Show what would be transferred\n");
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printf(" -p <port> SSH port (default: 22)\n");
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printf(" --progress Show transfer progress\n");
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printf(" --delete Delete files on receiver not in source\n");
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printf(" --exclude <pattern> Exclude files matching pattern\n");
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printf(" --include <pattern> Only include files matching pattern\n");
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printf(" --exclude-from <file> Read exclude patterns from file\n");
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printf(" --include-from <file> Read include patterns from file\n");
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printf(" --max-size <n> Skip files larger than n bytes\n");
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printf(" --min-size <n> Skip files smaller than n bytes\n");
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printf(" --incremental Skip files unchanged since last transfer\n");
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printf(" --delta Delta transfer for changed files (requires --incremental)\n");
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printf(" --delta-block <n> Delta block size in bytes (default: %d)\n",
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DELTA_BLOCK_SIZE_DEFAULT);
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printf(" --delta-max <n> Max file size for delta transfer (default: %llu)\n",
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DELTA_MAX_FILE_SIZE);
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printf(" -m Enable multithreading\n");
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printf(" -s Enable chunk serialization\n");
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printf(" -f Enable sendfile (TCP only, not with -c or -s)\n");
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printf(" -v, --verbose Enable debug logging\n");
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printf(" -M, --preserve Preserve file metadata\n");
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printf(" --chunk-size <n> Chunk size in bytes (default: %d)\n", DEFAULT_CHUNK_SIZE);
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printf(" --source-dir <path> Source directory\n");
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printf(" --dest-dir <path> Destination directory\n");
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printf(" --save-to-disk Write received files to disk\n");
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printf(" --server-host <ip> Server IP address (default: 127.0.0.1)\n");
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printf(" --server-port <n> Server port (default: 8080)\n");
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printf(" --bwlimit <KB/s> Bandwidth limit in kilobytes per second\n");
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printf(" --tls Enable TLS encryption\n");
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printf(" --cert <path> TLS certificate file (PEM)\n");
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printf(" --key <path> TLS private key file (PEM)\n");
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printf(" --ca <path> TLS CA certificate file (PEM)\n");
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printf(" --timeout <sec> I/O timeout in seconds (default: 30)\n");
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printf(" -T <sec> Alias for --timeout\n");
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printf(" --contimeout <sec> Connection timeout in seconds (default: 10)\n");
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printf(" --backup Backup existing files before overwriting\n");
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printf(" --backup-dir <dir> Directory for backups (requires --backup)\n");
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printf(" --suffix <str> Backup suffix (default: ~)\n");
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printf(" --stats Print transfer statistics at end\n");
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printf(" --max-depth <n> Maximum directory depth (0=unlimited)\n");
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printf(" --log-file <path> Write log messages to file\n");
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printf(" --partial Keep partial files on interrupted transfer\n");
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printf(" --partial-dir <dir> Directory for partial files\n");
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printf(" --fastsync-server-path <path>\n");
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printf(" Path to fastsync-server on remote (default: fastsync-server)\n");
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printf(" -l, --links Copy symlinks as symlinks\n");
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printf(" --copy-links Transform symlinks into referent files\n");
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printf(" --safe-links Skip symlinks that point outside transfer tree\n");
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printf(" --copy-unsafe-links Only transform unsafe symlinks into referent files\n");
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printf(" -S, --sparse Handle sparse files efficiently\n");
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printf(" --inplace Update files in-place (no temp+rename)\n");
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printf(" --compress-level <n> Compression level (default: 5)\n");
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printf(" --help Show this help\n");
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printf(" -V, --version Show version\n");
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}
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