mirror of
https://github.com/hanzoai/s3.git
synced 2026-10-30 14:59:09 +00:00
zooqueen
dd74d3e6d6
hanzoai/s3 was an AGPL-3.0 MinIO fork whose network-copyleft blocks embedding
and reselling as a managed service. Replace it wholesale with a fork of
SeaweedFS (github.com/seaweedfs/seaweedfs, Apache-2.0, Go) which ships a
built-in S3 gateway + Filer.
- License: AGPL-3.0 -> Apache-2.0 (upstream LICENSE kept verbatim, incl.
"Copyright 2025 Chris Lu"); NOTICE added crediting SeaweedFS. No AGPL/BUSL/
SSPL/GPL or enterprise ("ee") files remain.
- Module: go.mod path set to github.com/hanzoai/s3 with a self-replace
(replace github.com/seaweedfs/seaweedfs => ./) so the ~1800 internal Go files
keep their upstream import paths with zero churn. Internal identifiers and
import paths are intentionally NOT renamed.
- CLI rebrand: the binary is built as `s3` (was `weed`); root usage, per-command
help/usage/flag strings, shell autocomplete program name, and the product name
in CLI output now read "Hanzo S3" / `s3`. Users never see `weed`.
(e.g. `s3 server`, `s3 filer`, `s3 master`, `s3 volume`, `s3 s3`, `s3 mount`.)
- Build: `make` (or `go build -o s3 ./weed`) builds the `s3` binary green;
`cmd/weed-db` and `cmd/weed-sql` also build; `go vet ./weed/command/` clean.
- README/LLM.md rewritten for Hanzo S3; AGENTS.md/CLAUDE.md symlinks preserved.
- Dropped a 33MB prebuilt Mach-O `stress` binary upstream had committed; `.gitignore`
updated to ignore the `s3` build output.
141 lines
3.0 KiB
Go
141 lines
3.0 KiB
Go
package sqlutil
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import (
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"strings"
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)
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// SplitStatements splits a query string into individual SQL statements.
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// This robust implementation handles SQL comments, quoted strings, and escaped characters.
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//
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// Features:
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// - Handles single-line comments (-- comment)
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// - Handles multi-line comments (/* comment */)
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// - Properly escapes single quotes in strings ('don”t')
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// - Properly escapes double quotes in identifiers ("column""name")
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// - Ignores semicolons within quoted strings and comments
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// - Returns clean, trimmed statements with empty statements filtered out
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func SplitStatements(query string) []string {
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var statements []string
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var current strings.Builder
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query = strings.TrimSpace(query)
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if query == "" {
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return []string{}
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}
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runes := []rune(query)
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i := 0
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for i < len(runes) {
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char := runes[i]
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// Handle single-line comments (-- comment)
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if char == '-' && i+1 < len(runes) && runes[i+1] == '-' {
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// Skip the entire comment without including it in any statement
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for i < len(runes) && runes[i] != '\n' && runes[i] != '\r' {
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i++
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}
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// Skip the newline if present
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if i < len(runes) {
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i++
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}
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continue
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}
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// Handle multi-line comments (/* comment */)
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if char == '/' && i+1 < len(runes) && runes[i+1] == '*' {
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// Skip the /* opening
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i++
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i++
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// Skip to end of comment or end of input without including content
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for i < len(runes) {
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if runes[i] == '*' && i+1 < len(runes) && runes[i+1] == '/' {
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i++ // Skip the *
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i++ // Skip the /
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break
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}
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i++
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}
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continue
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}
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// Handle single-quoted strings
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if char == '\'' {
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current.WriteRune(char)
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i++
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for i < len(runes) {
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char = runes[i]
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current.WriteRune(char)
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if char == '\'' {
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// Check if it's an escaped quote
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if i+1 < len(runes) && runes[i+1] == '\'' {
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i++ // Skip the next quote (it's escaped)
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if i < len(runes) {
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current.WriteRune(runes[i])
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}
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} else {
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break // End of string
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}
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}
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i++
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}
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i++
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continue
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}
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// Handle double-quoted identifiers
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if char == '"' {
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current.WriteRune(char)
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i++
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for i < len(runes) {
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char = runes[i]
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current.WriteRune(char)
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if char == '"' {
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// Check if it's an escaped quote
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if i+1 < len(runes) && runes[i+1] == '"' {
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i++ // Skip the next quote (it's escaped)
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if i < len(runes) {
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current.WriteRune(runes[i])
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}
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} else {
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break // End of identifier
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}
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}
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i++
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}
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i++
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continue
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}
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// Handle semicolon (statement separator)
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if char == ';' {
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stmt := strings.TrimSpace(current.String())
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if stmt != "" {
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statements = append(statements, stmt)
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}
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current.Reset()
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} else {
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current.WriteRune(char)
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}
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i++
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}
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// Add any remaining statement
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if current.Len() > 0 {
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stmt := strings.TrimSpace(current.String())
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if stmt != "" {
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statements = append(statements, stmt)
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}
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}
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if len(statements) == 0 {
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return []string{}
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}
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return statements
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}
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