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rename app module to jrunner for consistency

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Changes:
- Rename app/ directory to jrunner/ (preserves git history)
- Update settings.gradle to reference jrunner module
- Update readme.md with new paths (jrunner/build/, /opt/jrunner)
- Update CLAUDE.md documentation with new file paths

Build outputs now named jrunner.zip, jrunner.jar, bin/jrunner instead
of generic "app" names. This makes the project structure clearer and
aligns module name with project name.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Paul Trowbridge 2026-01-06 21:53:08 -05:00
parent 809f2a8949
commit 8cdd88d053
6 changed files with 10 additions and 13 deletions
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13
CLAUDE.md
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@ -25,22 +25,19 @@ gradle test
Build distribution package:
```bash
gradle build
# Creates app/build/distributions/app.zip
# Creates jrunner/build/distributions/jrunner.zip
```
Deploy to /opt (as documented in readme.md):
```bash
sudo cp app/build/distributions/app.zip /opt/
sudo rm -rf /opt/app/
sudo unzip /opt/app.zip -d /opt/
sudo rm /opt/app.zip
sudo chown ptrowbridge:ptrowbridge -R /opt/app/
sudo unzip jrunner/build/distributions/jrunner.zip -d /opt/
sudo ln -sf /opt/jrunner/bin/jrunner /usr/local/bin/jrunner
```
## Architecture
### Single-File Design
The entire application logic resides in `app/src/main/java/jrunner/jrunner.java`. This is a monolithic command-line tool with no abstraction layers or separate modules.
The entire application logic resides in `jrunner/src/main/java/jrunner/jrunner.java`. This is a monolithic command-line tool with no abstraction layers or separate modules.
### Data Flow
1. Parse command-line arguments (-scu, -scn, -scp for source; -dcu, -dcn, -dcp for destination)
@ -55,7 +52,7 @@ The entire application logic resides in `app/src/main/java/jrunner/jrunner.java`
The tool includes explicit handling for different SQL data types in a switch statement (lines 229-312). Supported types include VARCHAR, TEXT, CHAR, CLOB, DATE, TIME, TIMESTAMP, and BIGINT. String types get quote escaping and optional trimming.
### Database Drivers
JDBC drivers are configured in `app/build.gradle`:
JDBC drivers are configured in `jrunner/build.gradle`:
- PostgreSQL: org.postgresql:postgresql:42.5.0
- IBM AS/400 (JT400): net.sf.jt400:jt400:11.0
- Microsoft SQL Server: com.microsoft.sqlserver:mssql-jdbc:9.2.0.jre8

0
app/build.gradle → jrunner/build.gradle
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0
app/src/main/java/jrunner/jrunner.java → jrunner/src/main/java/jrunner/jrunner.java
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0
app/src/test/java/jrunner/AppTest.java → jrunner/src/test/java/jrunner/AppTest.java
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8
readme.md
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@ -38,8 +38,8 @@ cd jrunner
## deploy system-wide
```
sudo unzip app/build/distributions/app.zip -d /opt/
sudo ln -sf /opt/app/bin/app /usr/local/bin/jrunner
sudo unzip jrunner/build/distributions/jrunner.zip -d /opt/
sudo ln -sf /opt/jrunner/bin/jrunner /usr/local/bin/jrunner
```
Now you can run from anywhere:
@ -50,6 +50,6 @@ jrunner -scu jdbc:postgresql://... -scn user -scp pass ...
To update after rebuilding:
```
./gradlew build
sudo rm -rf /opt/app
sudo unzip app/build/distributions/app.zip -d /opt/
sudo rm -rf /opt/jrunner
sudo unzip jrunner/build/distributions/jrunner.zip -d /opt/
```

2
settings.gradle
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@ -8,4 +8,4 @@
*/
rootProject.name = 'jrunner'
include('app')
include('jrunner')