markdown-commit

#!/usr/bin/env bash

SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
REPO_ROOT=$(git rev-parse --show-toplevel 2>/dev/null)

FILE_NAME="$1"

function echoerr {
  printf "%s\n" "$*" >&2;
}

# Get list of changed files (exclude deleted files, remove status and quotes)
function get_changed_files {
  git status --porcelain | grep -v "^ D" | sed 's/^...//' | sed 's/"//g'
}

# If no file specified, select from changed files using fzf
if [[ -z "$FILE_NAME" ]]; then
  echoerr "Changing directory to \"$REPO_ROOT\""
  cd "$REPO_ROOT"

  CHANGED_FILES=$(get_changed_files)

  if [[ -z "$CHANGED_FILES" ]]; then
    echoerr "No changed files found"
    exit 100
  fi

  FILE_NAME=$(echo "$CHANGED_FILES" | fzf --prompt="Select file to commit: ")

  if [[ -z "$FILE_NAME" ]]; then
    echoerr "No file selected"
    exit 150
  fi
fi

# Get file name without path and extension
FILE_NAME_SHORT=$(basename "$FILE_NAME" | sed 's/\.[^.]*$//')

# Get headers from markdown-headers-added script
HEADERS=$("$SCRIPT_DIR/markdown-headers-added" --short "$FILE_NAME")

if [[ -z "$HEADERS" ]]; then
  echoerr "No added headers found in $FILE_NAME"
  exit 200
fi

# Convert newlines to ", " to create comma-separated list
HEADERS_ONELINE=$(echo "$HEADERS" | paste -sd ';' | sed 's/;/; /g')

# Create commit message
COMMIT_MSG="${FILE_NAME_SHORT}: ${HEADERS_ONELINE}"

# Stage and commit
git add "$FILE_NAME"
git commit -m "$COMMIT_MSG"