rename to ivy-calc-git

1 files changed, 41 insertions, 22 deletions

diff --git a/PKGBUILD b/PKGBUILD
index 5464a80a8937..33002b3219bf 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,38 +1,57 @@
-
+# Contributor: howeyc <chris@howey.me>
 # Contributor: Marcell Meszaros < marcell.meszaros AT runbox.eu >
 # Contributor: aksr <aksr at t-com dot me>
 
-pkgname=ivy-git
-pkgver=r374.8ed7a2a
+pkgname='ivy-calc-git'
+_basename="${pkgname%-git}"     # name of the non-VCS package
+_reponame='ivy'                 # name of the project's VCS repository
+_binname='ivyc'                 # name of the executable; default is 'ivy' but that conflicts with ivy from Apache
+pkgver=0.2.8.r1.gd463f69
 pkgrel=1
 pkgdesc='An APL-like calculator.'
 arch=('i686' 'x86_64')
-url='https://github.com/robpike/ivy'
+url="https://github.com/robpike/${_reponame}"
 license=('BSD')
 depends=('glibc')
-makedepends=('git' 'go>=1.5')
-provides=("${pkgname%-*}")
-conflicts=("${pkgname%-*}")
-source=("$pkgname::git+$url")
-md5sums=('SKIP')
+makedepends=(
+    'git'
+    'go>=1.5'
+)
+provides=(
+    "${_basename}=${pkgver%.r*}"
+    "${_binname}=${pkgver%.r*}"
+)
+conflicts=(
+    "${_basename}"
+    "${_binname}"
+    'ivy-git<1'                 # former AUR package (did not have git tag based version, only r{REVISION}.g{COMMITHASH})
+)
+replaces=('ivy-git<1')          # former AUR package (did not have git tag based version, only r{REVISION}.g{COMMITHASH})
+source=("${_basename}::git+${url}.git")
+b2sums=('SKIP')
 
 pkgver() {
-    cd "$srcdir/$pkgname"
-    (
-        set -o pipefail
-        git describe --long 2>/dev/null | sed 's/\([^-]*-g\)/r\1/;s/-/./g' ||
-        printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
-    )
+    cd "${_basename}"
+
+    # Generate git tag based version. Count only proper (v)#.#* [#=number] tags.
+    local _gitversion=$(git describe --long --tags --match '[v0-9][0-9.][0-9.]*' | sed -e 's|^v||' | tr '[:upper:]' '[:lower:]') 
+
+    # Format git-based version for pkgver
+    # Expected format: e.g. 0.2.8.r1.gd463f69
+    echo "${_gitversion}" | sed \
+        -e 's|^\([0-9][0-9.]*\)-\([a-zA-Z]\+\)|\1\2|' \
+        -e 's|\([0-9]\+-g\)|r\1|' \
+        -e 's|-|.|g'
 }
 
 build() {
-    cd "$srcdir/$pkgname"
+    cd "${_basename}"
     export CGO_CPPFLAGS="${CPPFLAGS}"
     export CGO_CFLAGS="${CFLAGS}"
     export CGO_CXXFLAGS="${CXXFLAGS}"
     export CGO_LDFLAGS="${LDFLAGS}"
     go build \
-        -o "${pkgname%-*}" \
+        -o "${_binname}" \
         -trimpath \
         -buildmode='pie' \
         -mod='readonly' \
@@ -42,9 +61,9 @@ build() {
 }
 
 package() {
-    cd "$srcdir/$pkgname"
-    install -D -m755 ${pkgname%-*} "$pkgdir/usr/bin/${pkgname%-*}"
-    install -D -m644 LICENSE $pkgdir/usr/share/licenses/${pkgname%-*}/LICENSE
-    sed '11,313!d' doc.go > README
-    install -Dm644 README $pkgdir/usr/share/doc/${pkgname%-*}/README
+    cd "${_basename}"
+    install -Dm 755 "${_binname}" -t "${pkgdir}/usr/bin"
+    install -Dm 644 'LICENSE' -t "${pkgdir}/usr/share/licenses/${pkgname}"
+    sed '11,375!d' 'doc.go' > 'README'
+    install -Dm 644 'README' -t "${pkgdir}/usr/share/doc/${pkgname}"
 }