fortran_project

#!/bin/bash
# ~/.local/bin/fortran_project.sh
#
VERSION="0.1"
MY_URL="https://raw.githubusercontent.com/ipqa-research/fortran-setup/main/fortran_project"


bold=$(tput bold)
normal=$(tput sgr0)

RED='\033[0;31m'
NC='\033[0m'

WORK_DIR="${FORTRAN_PROJECTS:-$HOME/codes}"
PFX=~/.local/bin

[ -d "$WORK_DIR" ] || mkdir -p "$WORK_DIR"

update_script() {
    echo "updating..."
    tmpfile=$(mktemp)
    script="$(curl -s $MY_URL)"
    echo "$script" > "$tmpfile"
    chmod +x "$tmpfile"
    exec mv "$tmpfile" "$PFX/fortran_project" && echo "done."
}

write_gitignore() {
    echo "build" > .gitignore
    echo "*.mod" >> .gitignore
    echo "doc/ford_site" >> .gitignore
}

write_ford_file() {
    mkdir -p doc/page
    mkdir -p doc/media
    echo "---
project: '<Project name>'
summary: '<Project description>'
project_github: '<Project github page>'
author: '<Main Author>'
author_description: '<Description of author>'
email: '<author email>'
github: '<author github>'
src_dir: src
exclude_dir: test doc example
output_dir: doc/ford_site
preprocessor: gfortran -E
display: public
         protected
         private
source: false
proc_internals: true
sort: permission-alpha
docmark_alt: !>
docmark: !
predocmark_alt: *
print_creation_date: true
creation_date: %Y-%m-%d %H:%M %z
md_extensions: markdown.extensions.toc
               markdown.extensions.smarty
graph: false
license: MPL
page_dir: doc/page
media_dir: doc/media
---

[TOC]

{!README.md!}
" > ford.md
}


h="fortran_project <new|list|work|update|docs>

Manage your Fortran based projects locally with fpm and vscode.

USAGE:
    - fortran_project ${bold}new${normal} <project_name>
        Create a new project.

        The default folder will be at ~/codes, but it can be set up with
        the environment variable FORTRAN_PROJECTS.
        If the directory doesn't exist, it will be created.
        The project is generated with \`fpm\` and, besides the general setting,
        includes a Ford documentation tempalte, a .gitignore file and
        some vscode settings.

    - fortran_project ${bold}list${normal}
        List all the existing Fortran projects.
    
    - fortran_project ${bold}work${normal}
        Open vscode on the selected project directory.

    - fortran_project ${bold}update${normal}
        Update the fortran_project script
    
    - fortran_project ${bold}docs${normal}
        Generate Ford documentation.
"

case $1 in
    "new")
        if [ -z "$2" ]; then
            echo "ERROR!"
            echo "Project name must be provided!"
            exit 1
        fi

        cd "$WORK_DIR"

        nombre="$2"
        fpm new "$nombre" --app --src --example --test &&
        cd "$nombre" &&
        # Añade configuraciones generales de vscode al proyecto
        git clone "https://github.com/ipqa-research/vscode-fortran.git" .vscode &&
        write_gitignore &&
        write_ford_file "$nombre"
        ;;
    "list")
        ls $WORK_DIR
        ;;
    "work")
        proj="$(ls $WORK_DIR | fzf)"
        cd "$WORK_DIR/$proj"
        [ "$proj" = "" ] || code "$WORK_DIR/$proj"
        ;;
    "update")
        update_script
        ;;
    "docs")
        ford ford.md
        ;;
    *)
        echo "$h"
        script="$(curl --no-progress-meter $MY_URL)"
        if [ "$script" != "$(cat $PFX/fortran_project)" ]; then
            echo -e "${RED} There is a newer version of fortran_project on line, it should be updated ${NC}. Run:"
            echo "fortran_project update"
        fi
        ;;
esac