Create app.py

app.py

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+import streamlit as st
+import os
+from subprocess import Popen, PIPE
+import re
+
+# Function to upload and save files
+def save_uploadedfile(uploadedfile):
+    with open(os.path.join("uploads", uploadedfile.name), "wb") as f:
+        f.write(uploadedfile.getbuffer())
+    return uploadedfile.name
+
+# Function to analyze shell script with shellcheck
+def analyze_shell_script(script_path):
+    command = f'shellcheck {script_path}'
+    process = Popen(command, shell=True, stdout=PIPE, stderr=PIPE)
+    stdout, stderr = process.communicate()
+    return stdout.decode(), stderr.decode()
+
+# Function to fix common shell script issues (simple example)
+def fix_shell_script_errors(script_content):
+    # Example: Remove unused variables warning (SC2034)
+    fixed_content = re.sub(r'\b\w+=["\'].+["\']\s*# SC2034', '', script_content)
+    return fixed_content
+
+# Streamlit app layout
+st.title("Shell Script Investigation and Fixing App")
+
+# Upload the file
+uploaded_file = st.file_uploader("Upload your shell script", type=["sh"])
+
+if uploaded_file is not None:
+    # Save uploaded file
+    file_name = save_uploadedfile(uploaded_file)
+    st.write(f"File '{file_name}' uploaded successfully!")
+
+    # Show the content of the uploaded file
+    st.subheader("Uploaded Shell Script")
+    script_content = uploaded_file.read().decode("utf-8")
+    st.code(script_content, language='bash')
+
+    # Provide button to run investigation
+    if st.button("Investigate"):
+        stdout, stderr = analyze_shell_script(os.path.join("uploads", file_name))
+        if stderr:
+            st.error(f"Error during analysis: {stderr}")
+        else:
+            st.subheader("Investigation Results")
+            st.text(stdout)
+
+    # Provide button to fix errors
+    if st.button("Fix Issues"):
+        fixed_content = fix_shell_script_errors(script_content)
+        st.subheader("Fixed Shell Script")
+        st.code(fixed_content, language='bash')
+        st.download_button("Download Fixed Script", data=fixed_content, file_name=f"fixed_{file_name}")