Add PDF generation test

scripts/migrate-theme.py

@@ -1,29 +0,0 @@
-#!/usr/bin/env python3
-
-import re
-import sys
-
-
-def migrate_color(line: str) -> str:
-    def as_hex(number_str: str) -> int:
-        number = int(number_str)
-        return f"{number:02x}"
-
-    matches = re.match(r'.*"rgb_\(([\d]+),([\d]+),([\d]+)\)"', line)
-    if not matches:
-        return line
-    hex_color = "".join(map(as_hex, matches.group(1, 2, 3)))
-    original_color = f"rgb_({matches[1]},{matches[2]},{matches[3]})"
-    return line.replace(original_color, hex_color)
-
-
-def migrate(line: str) -> str:
-    migrators = [migrate_color]
-    for migrator in migrators:
-        line = migrator(line)
-    return line
-
-
-for line in sys.stdin:
-    new_line = migrate(line)
-    sys.stdout.write(new_line)

scripts/test-pdf-generation.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+set -e
+
+script_dir=$(dirname "$0")
+root_dir=$(realpath "${script_dir}/../")
+
+echo "Creating python env"
+env_dir=$(mktemp -d)
+trap 'rm -rf "${env_dir}"' EXIT
+python -mvenv "${env_dir}/pyenv"
+source "${env_dir}/pyenv/bin/activate"
+
+echo "Installing presenterm-export==0.1.2"
+pip install presenterm-export
+
+echo "Running presenterm..."
+rm -f "${root_dir}/examples/demo.pdf"
+cargo run -q -- --export-pdf "${root_dir}/examples/demo.md"
+
+if test -f "${root_dir}/examples/demo.pdf"
+then
+  echo "PDF file has been created"
+  rm -f "${root_dir}/examples/demo.pdf"
+else
+  echo "PDF file does not exist"
+  exit 1
+fi
+

src/main.rs

@@ -85,6 +85,7 @@ fn run(cli: Cli) -> Result<(), Box<dyn std::error::Error>> {
 fn main() {
     let cli = Cli::parse();
     if let Err(e) = run(cli) {
-        eprintln!("Failed to run presentation: {e}");
+        eprintln!("{e}");
+        std::process::exit(1);
     }
 }