cli.v

1//! Command line entry: dispatch table, usage text and exit codes.2//!3//! Exit codes are fixed across every command: 0 success, 1 refusal or error,4//! 2 bad usage. Each command returns its code; nothing else calls `exit`.56module cli78// Read from VERSION at build time, so the binary and the manifest cannot drift.9pub const version = $embed_file('../../VERSION').to_string().trim_space()1011const usage = 'koh ${version} — one SQLite file per repo, one line of history1213usage: koh <command> [options]1415everyday16  save <message> [--agent <m>] [--session <s>]   snapshot the working tree17  checkpoint <message>                           save, even with no changes18  status                                         what changed since the last save19  log [--since <expr>] [--session <s>]           the line, newest first20  diff [<id>] [<id1> <id2>] [--session last|<s>] unified diff2122going back23  undo [n] [--session]                           step back n saves24  revert                                         discard unsaved changes25  load <id> | --checkpoint                       restore any save2627occasional28  flag <id> [--reason "..."] | --clear <id>      mark a save unsafe29  pluck <id> [--reverse] [--dry-run] [path...]   apply one save, or its inverse30  peek <id>                                      restore a save into a temp folder3132setup and care33  init                                           create .koh here34  doctor [--backup <path>]                       integrity check and cleanup35  strip <path> [--save <id>]                     remove a path from history3637  saves / checkpoints open the history view on that tab38  --json on any command that prints data, --yes to skip a confirm prompt'3940pub fn run(argv []string) int {41	if argv.len < 2 {42		eprintln(usage)43		return 244	}45	rest := argv[2..]46	match argv[1] {47		'--version', '-v' {48			println('koh ${version}')49			return 050		}51		'--help', '-h', 'help' {52			println(usage)53			return 054		}55		'init' {56			return cmd_init(rest)57		}58		'save' {59			return cmd_save(rest, false)60		}61		'checkpoint' {62			return cmd_save(rest, true)63		}64		'status' {65			return cmd_status(rest)66		}67		'log' {68			return cmd_log(rest)69		}70		'saves' {71			return cmd_saves(rest)72		}73		'checkpoints' {74			return cmd_checkpoints(rest)75		}76		'diff' {77			return cmd_diff(rest)78		}79		'undo' {80			return cmd_undo(rest)81		}82		'revert' {83			return cmd_revert(rest)84		}85		'load' {86			return cmd_load(rest)87		}88		'flag' {89			return cmd_flag(rest)90		}91		'pluck' {92			return cmd_pluck(rest)93		}94		'peek' {95			return cmd_peek(rest)96		}97		'doctor' {98			return cmd_doctor(rest)99		}100		'strip' {101			return cmd_strip(rest)102		}103		else {104			eprintln('  koh: unknown command "${argv[1]}"')105			eprintln('  run "koh --help" for the command list')106			return 2107		}108	}109}