Add reflective struct-tag config loader

Implements conf.Load to populate tagged structs from a chain of Sources
(env, .env, YAML/JSON/TOML, custom). Supports default values, slice
separators, nested structs, pointer fields, and a Validator hook.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
juancwu 2026-04-27 20:35:51 +00:00
commit c4ebd80669
15 changed files with 941 additions and 0 deletions

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git.juancwu.dev/juancwu/errx v0.1.0 h1:92yA0O1BkKGXcoEiWtxwH/ztXCjoV1KSTMtKpm3gd2w=
git.juancwu.dev/juancwu/errx v0.1.0/go.mod h1:7jNhBOwcZ/q7zDD6mln3QCJBYZ8T6h+dAdxVfykprTk=
github.com/BurntSushi/toml v1.6.0 h1:dRaEfpa2VI55EwlIW72hMRHdWouJeRF7TPYhI+AUQjk=
github.com/BurntSushi/toml v1.6.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
github.com/goccy/go-yaml v1.19.2 h1:PmFC1S6h8ljIz6gMRBopkjP1TVT7xuwrButHID66PoM=
github.com/goccy/go-yaml v1.19.2/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=