1 files changed, 168 insertions, 0 deletions
diff --git a/PKGBUILD b/PKGBUILD
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+++ b/PKGBUILD
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+# This is an example PKGBUILD file. Use this as a start to creating your own,
+# and remove these comments. For more information, see 'man PKGBUILD'.
+# NOTE: Please fill out the license field for your package! If it is unknown,
+# then please put 'unknown'.
+
+# Maintainer: David Strawn <isomarcte a__t gmail d__o__t c__o__m>
+pkgname='metals'
+pkgver='0.4.4'
+pkgrel=1
+epoch=
+pkgdesc='Language Server For Scala'
+url='https://scalameta.org/metals/'
+arch=(any)
+license=('Apache')
+groups=()
+depends=('java-environment=8' 'findutils' 'python')
+makedepends=('sbt' 'sed' 'grep' 'coreutils')
+checkdepends=()
+optdepends=()
+provides=()
+conflicts=()
+replaces=()
+backup=()
+options=()
+install=
+changelog=
+source=("https://github.com/scalameta/${pkgname}/archive/v${pkgver}.tar.gz" 'metals-client.sh' 'metals-emacs.sh' 'metals-vim.sh' 'metals-vscode.sh' 'metals-sublime.sh')
+noextract=()
+md5sums=('dd997e9d688f22fe888966800a8ecb54'
+         'd680f9edd2d896048f077cfb8b023ac5'
+         'a883291ea3ae425c2c51b8310c7e4d1b'
+         'dcb3e81e16b90333647d3bc052ce1ece'
+         'b1d64c236e20f91fbbaa06a32dbb72e7'
+         '2d7e382b962b705bcd5862f7182574fe')
+sha1sums=('779b02af5af4a61f0449f4f0f8f7f7a30aa81ed7'
+          'dafd89307afc8f75fa6c15903f84e400bf4d69a4'
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+          '42ee89665251bf99935c91283750fe431f7713c4')
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+validpgpkeys=()
+
+build() {
+    export COURSIER_CACHE="${srcdir}/.cache/coursier/v1"
+
+    local -r _SBT_DIR="${srcdir}/.sbt"
+    local -r _SBT_IVY="${srcdir}/.ivy2"
+	  cd "$pkgname-$pkgver"
+    sbt -sbt-dir "$_SBT_DIR" -ivy "$_SBT_IVY" clean compile
+}
+
+check() {
+    export COURSIER_CACHE="${srcdir}/.cache/coursier/v1"
+
+    local -r _SBT_DIR="${srcdir}/.sbt"
+    local -r _SBT_IVY="${srcdir}/.ivy2"
+	  cd "$pkgname-$pkgver"
+    ## Tests on most recent release currently fail
+    # sbt test
+}
+
+package() {
+    export COURSIER_CACHE='../.cache/coursier/v1'
+
+    ## Constants ##
+    local -r _SBT_DIR='../.sbt'
+    local -r _SBT_IVY='../.ivy2'
+    local -r _TARGET_DIR='/usr/share/java/metals'
+    local -r _DEST_DIR="${pkgdir}${_TARGET_DIR}"
+    local -r _BIN_DEST_DIR="${_DEST_DIR}/bin"
+    local -r _LIB_DEST_DIR="${_DEST_DIR}/lib"
+    local -r _JAR_DEST_DIR="${_DEST_DIR}/jars"
+    local -r _USR_BIN="${pkgdir}/usr/bin"
+    local -r _TEMP_FILE="$(mktemp)"
+    local -r _LAUNCHER_SCRIPTS=('metals-client.sh' 'metals-emacs.sh' 'metals-vim.sh' 'metals-vscode.sh' 'metals-sublime.sh')
+
+    ## Variables ##
+    local LIB_NAME
+
+    ## Change Into Correct Directory ##
+	  pushd "$pkgname-$pkgver"
+
+    ## Create lib And bin Directories ##
+    install -d "$_LIB_DEST_DIR"
+    install -d "$_BIN_DEST_DIR"
+
+    ## Install Class Files And Jars ##
+
+    ### Determine Dependencies ###
+
+    # If you're reading this and you know of a better way to get all
+    # the dependencies from SBT directly, please let me know.
+    sbt -sbt-dir "$_SBT_DIR" -ivy "$_SBT_IVY" compile 'show metals/dependencyClasspath' 2>/dev/null | grep Attributed | sed 's/^[^\*]\+\* Attributed(\([^)]\+\).*/\1/g' > "$_TEMP_FILE"
+    while read dep
+    do
+        local _SANATIZED_DEP="${dep##*${pkgname}-${pkgver}/}"
+        # Sort out directories from modules from third-party jars.
+        if [ -d "$_SANATIZED_DEP" ]
+        then
+            pushd "$_SANATIZED_DEP"
+            cp -r ./* "${_LIB_DEST_DIR}/"
+            popd
+        else
+            if [ ! -e "$_JAR_DEST_DIR" ]
+            then
+               install -d "${_JAR_DEST_DIR}"
+            fi
+            local _JAR_PATH="${dep##*/maven2}"
+
+            install -D "$_SANATIZED_DEP" "${_JAR_DEST_DIR}${_JAR_PATH}"
+        fi
+    done<"$_TEMP_FILE"
+
+    ## Install Metals Class Files ##
+
+    install -d "${_DEST_DIR}/metals"
+    pushd 'metals/target/scala-2.12/classes'
+    cp -r ./*  "${_DEST_DIR}/metals/"
+    popd
+
+    ## Install And Symlink Launcher Scripts ##
+    for launcher in ${_LAUNCHER_SCRIPTS[@]}
+    do
+        local _LINK_NAME="${launcher##*/}"
+        _LINK_NAME="${launcher%%.*}"
+        if [ ! -e "$_USR_BIN" ]
+        then
+            install -d "${_USR_BIN}"
+        fi
+        install -m 755 "../${launcher}" "$_BIN_DEST_DIR"
+        ln -s "${_TARGET_DIR}/bin/${launcher}" "${_USR_BIN}/${_LINK_NAME}"
+    done
+
+    ## Ensure Correct Permissions ##
+
+    chown root:root -R "$_DEST_DIR"
+    chmod u=rwX -R "$_DEST_DIR"
+    chmod u=rwX -R "$_BIN_DEST_DIR"
+    chmod og=rX -R "$_DEST_DIR"
+
+    ## Cleanup ##
+    rm "$_TEMP_FILE"
+    popd
+}