Use precompiled binary from official repository

4 files changed, 64 insertions, 46 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 33726dab0f86..3d23a22d76ad 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,17 +1,18 @@
 pkgbase = lf
-	pkgdesc = lf: A terminal file manager, heavily inspired by ranger
+	pkgdesc = lf: A terminal file manager, heavily inspired by ranger (Precompiled binary from official repository)
 	pkgver = nightly
-	pkgrel = 1
+	pkgrel = 2
 	url = https://github.com/gokcehan/lf
 	arch = i686
 	arch = x86_64
 	license = MIT
-	makedepends = go
 	provides = lf
 	options = !strip
 	options = !emptydirs
-	source = https://github.com/gokcehan/lf/archive/nightly.tar.gz
-	sha256sums = ec0548d2169ef7748d8e9922c814adc4d445eb4886f6e8a51e90f5fff5ed7d90
+	source_i686 = https://github.com/gokcehan/lf/releases/download/nightly/lf-linux-386.tar.gz
+	md5sums_i686 = ec80368879f1b5f7ff015dc059833473
+	source_x86_64 = https://github.com/gokcehan/lf/releases/download/nightly/lf-linux-amd64.tar.gz
+	md5sums_x86_64 = 323ef3957df4a31bb6dc15ad0f56bf49
 
 pkgname = lf
 
diff --git a/PKGBUILD b/PKGBUILD
index 289d7723a804..e68f437addc6 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -2,33 +2,18 @@
 
 pkgname=lf
 pkgver=nightly
-pkgrel=1
-pkgdesc='lf: A terminal file manager, heavily inspired by ranger'
+pkgrel=2
+pkgdesc='lf: A terminal file manager, heavily inspired by ranger (Precompiled binary from official repository)'
 arch=('i686' 'x86_64')
 url='https://github.com/gokcehan/lf'
 license=('MIT') # https://github.com/gokcehan/lf/blob/master/LICENSE
-makedepends=('go')
 options=('!strip' '!emptydirs')
 provides=('lf')
-source=("https://github.com/gokcehan/lf/archive/$pkgver.tar.gz")
-sha256sums=('ec0548d2169ef7748d8e9922c814adc4d445eb4886f6e8a51e90f5fff5ed7d90')
-
-prepare() {
-  # Get lf's Go dependencies
-  mkdir -p go
-  export GOPATH="$srcdir/go"
-  go get github.com/nsf/termbox-go
-}
-
-build() {
-  # Build lf's binary
-  export GOPATH="$srcdir/go"
-  cd "lf-$pkgver"
-  go build
-}
+source_i686=("https://github.com/gokcehan/lf/releases/download/$pkgver/lf-linux-386.tar.gz")
+source_x86_64=("https://github.com/gokcehan/lf/releases/download/$pkgver/lf-linux-amd64.tar.gz")
+md5sums_i686=('ec80368879f1b5f7ff015dc059833473')
+md5sums_x86_64=('323ef3957df4a31bb6dc15ad0f56bf49')
 
 package() {
-  cd "lf-$pkgver"
-  install -Dm755 "lf-$pkgver" "$pkgdir/usr/bin/lf"
-  install -Dm644 LICENSE "$pkgdir/usr/share/licenses/lf/LICENSE"
+  install -Dm755 "lf" "$pkgdir/usr/bin/lf"
 }
diff --git a/README.md b/README.md
index ccf8e5064584..0b7454269e9a 100644
--- a/README.md
+++ b/README.md
@@ -17,8 +17,8 @@ commit on the `master` branch.
 # Package Installation
 
 Using your favorite [AUR
-helper](https://wiki.archlinux.org/index.php/AUR_helpers), install the [lf AUR
-package](https://aur.archlinux.org/packages/lf/) like this:
+helper](https://wiki.archlinux.org/index.php/AUR_helpers), install the [lf
+AUR package](https://aur.archlinux.org/packages/lf/) like this:
 
 ```bash
 $ aura -A lf
@@ -28,23 +28,33 @@ $ aura -A lf
 
 This section is mostly notes on how this package is maintained.
 
-### Write Access to the AUR
+## Initial Setup
+
+Whenever setting up the environment to maintain this package, these manual steps
+must be done once.
+
+### 1. Write Access to the AUR
 
 Have a look on the
 [wiki](https://wiki.archlinux.org/index.php/Arch_User_Repository#Authentication)
 if you don't already have write access to the AUR.
 
-### Git Mirror
+### 2. Git Mirror
 
 The `github.com/dmarcoux/lf` repository is a mirror of the
-`aur.archlinux.org/lf` repository. Set it up by running the following commands:
+`aur.archlinux.org/lf` repository. Set it up by running the following
+commands:
 
 ```bash
 $ git clone git+ssh://aur@aur.archlinux.org/lf.git
 $ git remote set-url origin --add git@github.com:dmarcoux/lf.git
 ```
 
-### Generate the .SRCINFO file
+## Routine Update
+
+Whenever updating this package, these steps must always be done.
+
+### 1. Generate the .SRCINFO file
 
 The tool `mksrcinfo` provided by the [AUR package
 `pkgbuild-introspection-git`](https://aur.archlinux.org/packages/pkgbuild-introspection-git)
@@ -55,22 +65,32 @@ repository's root directory to use it:
 $ mksrcinfo
 ```
 
-### Generate the sha256sums in the PKGBUILD file
+### 2. Generate the checksums in the PKGBUILD file
 
 The script `updpkgsums` (which comes with `pacman`'s version 4.1 or greater) is
-a simple way to generate the sha256sums in the `PKGBUILD` file. It is as simple
+a simple way to generate the checksums in the `PKGBUILD` file. It is as simple
 as running the script in the repository's root directory:
 
 ```bash
 $ updpkgsums
 ```
 
-### Automation
+### 3. Validate the PKGBUILD file
+
+The script `makepkg` (which comes with `pacman`) is the usual way to validate a
+`PKGBUILD` file. With a valid `PKGBUILD` file, it will create a package; with a
+nonvalid `PKGBUILD` file, it will raise an error. Simply run the command in the
+repository's root directory to use it:
+
+```bash
+$ makepkg
+```
+
+## Automation
 
-For the steps `Generate the .SRCINFO file` and `Generate the sha256sums in the
-PKGBUILD file`, I prefer to use a git pre-commit hook
-([pre-commit.sh](pre-commit.sh)) to do this automatically. Set it up by running
-the following command in the repository's root directory:
+All steps in the `Routine Update` section can be automated. To do so, I use a
+git pre-commit hook ([pre-commit.sh](pre-commit.sh)).  Set it up by running the
+following command in the repository's root directory:
 
 ```bash
 $ ln -s ../../pre-commit.sh .git/hooks/pre-commit
diff --git a/pre-commit.sh b/pre-commit.sh
index 2663b34cdba0..56706677ce22 100755
--- a/pre-commit.sh
+++ b/pre-commit.sh
@@ -1,17 +1,18 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # git pre-commit hook:
-# - Generate the sha256sums in the PKGBUILD file and add it to the commit if needed
+# - Generate the checksums in the PKGBUILD file and add it to the commit if needed
 # - Generate the .SRCINFO file and add it to the commit if needed
+# - Validate the PKGBUILD file
 
-# Generate the sha256sums in the PKGBUILD file
+# Generate the checksums in the PKGBUILD file
 updpkgsums
 
 # Remove the archive downloaded by updpkgsums
 rm *.tar.gz
 
-# Check if the sha256sums in the PKGBUILD file changed
-if [ -n "$(git diff PKGBUILD | grep '^+sha256sums=(.*)$')" ]; then
-  printf "Updated the sha256sums in the PKGBUILD file\n"
+# Check if the checksums in the PKGBUILD file changed
+if [ -n "$(git diff PKGBUILD | grep '^+md5sums')" ]; then
+  printf "Updated the checksums in the PKGBUILD file\n"
   git add PKGBUILD
   printf "Added the PKGBUILD file to the commit\n"
 fi
@@ -25,3 +26,14 @@ if [ -n "$(git status --short | grep ' .SRCINFO$')" ]; then
   git add .SRCINFO
   printf "Added the .SRCINFO file to the commit\n"
 fi
+
+# Validate the PKGBUILD file by "making" it
+makepkg
+
+# Check if the package was successfully built
+if [ $? -eq 0 ]; then
+  printf "The package was successfully built\n"
+fi
+
+# Remove directories and files created/downloaded by makepkg
+rm --force --recursive pkg src *.pkg.tar.xz *.tar.gz