(define-module (gn packages gemini)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages guile)
  #:use-module (gnu packages guile-xyz)
  #:use-module ((gnu packages skribilo) #:prefix guix:)
  #:use-module (guix build-system gnu)
  #:use-module (guix download)
  #:use-module (guix gexp)
  #:use-module (guix packages)
  #:use-module (guix git-download)
  #:use-module ((guix licenses) #:prefix license:))

(define-public skribilo-latest
  (let ((commit "621eb1945aec8f26f5aee4bdf896f2434e145182")
        (revision "1"))
    (package
      (inherit guix:skribilo)
      (name "skribilo")
      (version (git-version "0.9.5" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://git.systemreboot.net/skribilo")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "16rdcvszl9x183y32hjdwns0lkrvkmwd2fsshymspb12k4cxj6i4"))))
      (native-inputs
       `(("autoconf" ,autoconf)
         ("automake" ,automake)
         ("gettext" ,gnu-gettext)
         ,@(package-native-inputs guix:skribilo))))))

(define guile-xapian-latest
  (let ((commit "93162fd60dbc0cce726113a82c13d88783a279b6")
        (revision "1"))
    (package
      (inherit guile-xapian)
      (name "guile-xapian")
      (version (git-version (package-version guile-xapian) revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://git.systemreboot.net/guile-xapian")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "0g9w10wsjw11ayi9l5y0k6lz4mq2qfhq2hwbxbqgdj7jmllwirgp"))))
      (propagated-inputs
       (modify-inputs (package-propagated-inputs guile-xapian)
         (prepend guile-lib))))))

(define-public tissue
  (package
    (name "tissue")
    (version "0.1.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://tissue.systemreboot.net/releases/tissue-"
                                  version ".tar.lz"))
              (sha256
               (base32
                "0vsybgnzv8nnwf58pnxrs4101xczl8jvxd1wzmk4vmdyrp8a2kkm"))))
    (build-system gnu-build-system)
    (arguments
     (list #:make-flags #~(list (string-append "prefix=" #$output))
           #:modules `(((guix build guile-build-system)
                        #:select (target-guile-effective-version))
                       ,@%gnu-build-system-modules)
           #:phases
           (with-imported-modules '((guix build guile-build-system))
             #~(modify-phases %standard-phases
                 (replace 'patch-source-shebangs
                   (lambda* (#:key inputs #:allow-other-keys)
                     (substitute* "bin/tissue"
                       (("^exec guile")
                        (string-append "exec " (search-input-file inputs "/bin/guile"))))))
                 (delete 'configure)
                 (add-after 'install 'wrap
                   (lambda* (#:key inputs outputs #:allow-other-keys)
                     (let ((out (assoc-ref outputs "out"))
                           (effective-version (target-guile-effective-version)))
                       (wrap-program (string-append out "/bin/tissue")
                         `("GUILE_LOAD_PATH" prefix
                           (,(string-append out "/share/guile/site/" effective-version)
                            ,(getenv "GUILE_LOAD_PATH")))
                         `("GUILE_LOAD_COMPILED_PATH" prefix
                           (,(string-append out "/lib/guile/" effective-version "/site-ccache")
                            ,(getenv "GUILE_LOAD_COMPILED_PATH")))))))))))
    (inputs (list guile-3.0 guile-filesystem guile-git guile-xapian-latest))
    (native-inputs
     (list lzip))
    (propagated-inputs
     (list skribilo-latest))
    (home-page "https://tissue.systemreboot.net")
    (synopsis "Text based project information management system")
    (description
     "tissue is an issue tracker and project information management system
built on plain text files and git.  It features a static site
generator to build a project website and a powerful search interface
to search through project issues and documentation.  The search
interface is built on the Xapian search engine library, and is
available both as a command-line program and as a web server.")
    (license license:gpl3+)))