add action to convert markdown posts to gempost

This commit is contained in:
John Bowdre 2024-04-13 15:11:41 -05:00
parent bb60e90662
commit 54d21b2b32
5 changed files with 94 additions and 0 deletions

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FROM golang:1.22 AS go-builder
WORKDIR /app
RUN git clone https://github.com/jbowdre/md2gmi.git
WORKDIR /app/md2gmi
RUN go mod download && CGO_ENABLED=0 GOOS=linux go build -o /md2gmi
FROM ubuntu:22.04 AS release
RUN DEBIAN_FRONTEND=noninteractive apt-get update \
&& DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y uuid-runtime=2.37.2-4ubuntu3.4 \
&& rm -rf /var/lib/apt/lists/*
COPY --from=go-builder /md2gmi /usr/local/bin/md2gmi
COPY convert-dir.sh /usr/local/bin/convert-dir.sh
RUN chmod +x /usr/local/bin/convert-dir.sh
WORKDIR /github/workspace
ENTRYPOINT ["/usr/local/bin/convert-dir.sh"]

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name: 'Markdown to Gempost'
description: 'Convert Markdown posts to Gemini posts with YAML sidecars for use with Gempost'
inputs:
input-dir:
description: 'The directory containing markdown files'
required: true
output-dir:
description: 'The directory to write gemini files to'
required: true
runs:
using: 'docker'
image: 'Dockerfile'
args:
- ${{ inputs.input-dir }}
- ${{ inputs.output-dir }}

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#!/usr/bin/env bash
input_dir="$1"
output_dir="$2"
# Iterate over .md files in input directory
for file in "$input_dir"/*.md; do
file=$(basename "$file")
echo "Processing file: $file"
# Extract frontmatter and dump it to YAML file
echo "id: \"urn:uuid:$(uuidgen)\"" > "$output_dir/${file%.md}.yaml"
awk '/^---$/{if(seen){exit}else{seen=1;next}} seen' "$input_dir/$file" >> "$output_dir/${file%.md}.yaml"
echo "Wrote frontmatter to file: $output_dir/${file%.md}.yaml"
# Remove HTML tags, including those which may span multiple lines
if awk -v RS='^$' -v ORS='' '{gsub(/<[^>]*>/, ""); print}' "$input_dir/$file" > "$input_dir/tmp.md"; then
mv "$input_dir/tmp.md" "$input_dir/$file"
fi
# Convert Markdown to GMI
/usr/local/bin/md2gmi -i "$input_dir/$file" -o "$output_dir/${file%.md}.gmi"
echo "Wrote file: $output_dir/${file%.md}.gmi"
done

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.github/workflows/markdown2gempost.yml vendored Normal file
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on:
workflow_dispatch:
push:
branches:
- main
paths:
- 'markdown/**'
concurrency:
group: md2gmi
cancel-in-progress: true
defaults:
run:
shell: bash
jobs:
md2gmi:
runs-on: ubuntu-latest
permissions:
contents: write
steps:
- uses: actions/checkout@v4
- uses: ./.github/actions/markdown2gempost
with:
input-dir: 'markdown'
output-dir: 'gemlog'
- uses: stefanzweifel/git-auto-commit-action@v5
with:
commit_message: 'convert Markdown post to Gempost'
file_pattern: 'gemlog/*.gmi gemlog/*.yaml'

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markdown/.gitkeep Normal file
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