mirror of
https://github.com/kuhyx/WUT_Computer_Science.git
synced 2026-11-10 21:07:09 +01:00
Krzysztof kuhy Rudnicki
50263f075a
`pre-commit run --all-files` is green. The config only carries hooks whose subject is already clean, so it stays green at every commit -- file-length, ruff/mypy and dependency-freshness are listed as blocked, each on its own cleanup, and the file-REWRITING hooks (trailing-whitespace, end-of-file-fixer) are held back for their own reviewed commit. Turning it on found four real things: 1. A committed private key: ERSMS-project/nginx/ssl/nginx.key. It is a self-signed CN=localhost cert that had already expired (notAfter 2025-06-16), so the risk is nil -- but it is regenerable in one openssl call, so it is replaced by generate-cert.sh rather than excluded from the hook. The script says plainly that removing it from HEAD does NOT unpublish it: history is deliberately not rewritten, which is acceptable only because nothing ever trusted this key. 2. Four files with unresolved merge conflict markers committed, left over from the subtree merges. EARIN/.gitignore and .vscode/extensions.json are resolved as the union of both sides. The two Unity folder .meta files each had two candidate GUIDs; grepping showed neither is referenced anywhere (folder GUIDs rarely are), so either is safe and the HEAD side is kept -- an arbitrary choice, but a checked one rather than a guess. 3. 62 shellcheck findings across 11 scripts, all fixed, no disables added. The interesting pattern was `cd X; cmd &; PID=$!; cd ..`, which trips both SC2164 and SC2103 and cannot use a plain subshell without losing the PID. `( cd X && exec cmd ) &` keeps the directory, the PID and the semantics. EOPSY lab1's submitted solution was verified by RUNNING it afterwards: a->A, B->b, foldera->FOLDERA, FOLDERB->folderb, exactly as before. 4. check-json failing on 11 files, which was the wrong parser rather than a defect -- tsconfig*.json and .vscode/*.json are JSONC, where TypeScript and VS Code both allow comments. Those two path classes are excluded and every other .json is still checked. Excluding them is what surfaced the merge conflict in (2) as the one genuine failure. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_0172dj34FDpao6wsix8ZuCzE
67 lines
2.0 KiB
Bash
Executable File
67 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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# Define variables (consider using a config file for flexibility)
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DB_USER="postgres"
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DB_PASSWORD="password"
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DB_NAME="mydb"
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DB_SCHEMA="public"
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DB_PORT="5432"
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# Detect Linux distribution
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if [[ -f /etc/arch-release ]]; then
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# Arch Linux
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echo "Detected Arch Linux"
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INSTALL_CMD="sudo pacman -S --noconfirm"
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SERVICE_CMD="sudo systemctl"
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CONFIG_DIR="/var/lib/postgres/data"
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elif [[ -f /etc/debian_version ]]; then
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# Debian-based (Debian, Ubuntu, etc.)
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echo "Detected Debian-based Linux"
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INSTALL_CMD="sudo apt-get install -y"
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SERVICE_CMD="sudo systemctl"
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CONFIG_DIR="/etc/postgresql"
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else
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echo "Unsupported Linux distribution. Exiting."
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exit 1
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fi
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# Update package lists (important for Debian-based)
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if [[ $INSTALL_CMD == *"apt-get"* ]]; then
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sudo apt-get update -y
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fi
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# Install PostgreSQL
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$INSTALL_CMD postgresql
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# Initialize the database cluster (Arch only)
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if [[ $INSTALL_CMD == *"pacman"* ]]; then
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sudo -iu postgres initdb --locale "$LANG" -E UTF8 -D "$CONFIG_DIR"
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fi
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# Start and enable PostgreSQL service
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$SERVICE_CMD start postgresql
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$SERVICE_CMD enable postgresql
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# Switch to the postgres user to set up the database and user
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sudo -iu postgres psql <<EOF
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ALTER USER $DB_USER WITH PASSWORD '$DB_PASSWORD';
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CREATE DATABASE $DB_NAME;
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EOF
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# Modify configuration files to allow password authentication (Arch only)
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if [[ $INSTALL_CMD == *"pacman"* ]]; then
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sudo sed -i "s/#listen_addresses = 'localhost'/listen_addresses = 'localhost'/g" "$CONFIG_DIR/postgresql.conf"
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sudo sed -i "s/peer/md5/g" "$CONFIG_DIR/pg_hba.conf"
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sudo sed -i "s/ident/md5/g" "$CONFIG_DIR/pg_hba.conf"
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fi
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# Restart PostgreSQL to apply changes
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$SERVICE_CMD restart postgresql
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# Export the DATABASE_URL
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export DATABASE_URL="postgresql://$DB_USER:$DB_PASSWORD@localhost:$DB_PORT/$DB_NAME?schema=$DB_SCHEMA"
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# Print the DATABASE_URL to verify
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echo "DATABASE_URL=$DATABASE_URL"
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echo "PostgreSQL setup is complete. The database is accessible at the specified URL."
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