Name:           fortress
Version:        0.1.0
Release:        1%{?dist}
Summary:        A command-line file explorer written in modern Fortran with cd-on-exit

License:        MIT
URL:            https://github.com/FortranGoingOnForty/fortress
Source0:        %{name}-%{version}.tar.gz

BuildRequires:  gfortran >= 10.0
BuildRequires:  gcc
BuildRequires:  fpm
Requires:       glibc
Requires:       gcc-libs

%description
FORTRESS is a command-line file explorer written in modern Fortran with fzf integration.
It provides a dual-pane interface inspired by Ranger/Midnight Commander with intuitive
keyboard navigation and a unique cd-on-exit feature that allows you to navigate your
shell to any directory you select in the explorer.

Features:
- Dual-pane display (parent dir 30%% | current dir 70%%)
- Real filesystem navigation with directory reading
- Smart selection memory - remembers position when navigating
- Visual hierarchy with dimmed parent pane and active current pane
- Color-coded files (directories, executables, dotfiles, regular files)
- Smooth updates with no flashing, selective redraws
- Arrow key navigation for intuitive movement
- Full-width selection bar with clean highlighting
- CD on exit - press 'c' to navigate your shell to selected directory

%prep
%autosetup

%build
fpm build --flag "-O2"

%install
mkdir -p %{buildroot}%{_bindir}
mkdir -p %{buildroot}%{_datadir}/%{name}
mkdir -p %{buildroot}%{_datadir}/fish/vendor_functions.d
mkdir -p %{buildroot}%{_sysconfdir}/profile.d
mkdir -p %{buildroot}%{_docdir}/%{name}

# Install the binary
install -Dm755 build/gfortran_*/app/fortress %{buildroot}%{_bindir}/fortress-bin

# Install shell integration files to shared location
install -Dm644 fortress.sh %{buildroot}%{_datadir}/%{name}/fortress.sh
install -Dm644 fortress.fish %{buildroot}%{_datadir}/%{name}/fortress.fish

# Install bash integration to profile.d (auto-sourced on login)
install -Dm644 fortress.sh %{buildroot}%{_sysconfdir}/profile.d/fortress.sh

# Install fish integration to vendor functions (auto-loaded)
install -Dm644 fortress.fish %{buildroot}%{_datadir}/fish/vendor_functions.d/fortress.fish

# Install documentation
install -Dm644 README.md %{buildroot}%{_docdir}/%{name}/README.md
if [ -f USAGE.md ]; then
    install -Dm644 USAGE.md %{buildroot}%{_docdir}/%{name}/USAGE.md
fi

%files
%license LICENSE
%doc README.md
%{_bindir}/fortress-bin
%{_datadir}/%{name}/fortress.sh
%{_datadir}/%{name}/fortress.fish
%config(noreplace) %{_sysconfdir}/profile.d/fortress.sh
%{_datadir}/fish/vendor_functions.d/fortress.fish
%{_docdir}/%{name}/README.md

%post
cat <<'EOF'

====================================================================
  FORTRESS - Terminal File Explorer
====================================================================

  The 'fortress' command is now available!

  Shell integration (cd-on-exit) has been installed:
    • Bash: Auto-loaded via /etc/profile.d/fortress.sh
    • Fish: Auto-loaded via vendor_functions.d
    • Zsh:  Add to ~/.zshrc:
            source %{_datadir}/%{name}/fortress.sh

  You may need to restart your shell or run:
    source /etc/profile.d/fortress.sh  # bash

  Usage:
    fortress  - Start the file explorer
    Press 'c' on a directory to cd there and exit

  Documentation: %{_docdir}/%{name}/

====================================================================

EOF

%changelog
* Fri Oct 18 2025 mfw <espadon@outlook.com> - 0.1.0-1
- Initial RPM release
- Dual-pane file explorer with Fortran implementation
- CD-on-exit functionality with shell integration
- Color-coded file display with visual hierarchy
- Smart selection memory and arrow key navigation
- Automatic shell integration for bash and fish
- Manual setup required for zsh