1#!/usr/bin/env bash
2
3set -eu
4
5: "${MD2MAN_VERSION=v2.0.3}"
6
7export GO111MODULE=auto
8
9function clean {
10 rm -rf "$buildir"
11}
12
13buildir=$(mktemp -d -t docker-cli-docsgen.XXXXXXXXXX)
14trap clean EXIT
15
16(
17 set -x
18 cp -r . "$buildir/"
19 cd "$buildir"
20 # init dummy go.mod
21 ./scripts/vendor init
22 # install go-md2man and copy man/tools.go in root folder
23 # to be able to fetch the required dependencies
24 go mod edit -modfile=vendor.mod -require=github.com/cpuguy83/go-md2man/v2@${MD2MAN_VERSION}
25 cp man/tools.go .
26 # update vendor
27 ./scripts/vendor update
28 # build gen-manpages
29 go build -mod=vendor -modfile=vendor.mod -tags manpages -o /tmp/gen-manpages ./man/generate.go
30 # build go-md2man
31 go build -mod=vendor -modfile=vendor.mod -o /tmp/go-md2man ./vendor/github.com/cpuguy83/go-md2man/v2
32)
33
34mkdir -p man/man1
35(set -x ; /tmp/gen-manpages --root "." --target "$(pwd)/man/man1")
36
37(
38 cd man
39 for FILE in *.md; do
40 base="$(basename "$FILE")"
41 name="${base%.md}"
42 num="${name##*.}"
43 if [ -z "$num" ] || [ "$name" = "$num" ]; then
44 # skip files that aren't of the format xxxx.N.md (like README.md)
45 continue
46 fi
47 mkdir -p "./man${num}"
48 (set -x ; /tmp/go-md2man -in "$FILE" -out "./man${num}/${name}")
49 done
50)
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