kmx git

Commit 926e4b558d800a7b595d623ddfc633ff41a4739a

2023-01-25T18:48:02
move files
diff --git a/bin/shpkg b/bin/shpkg
index 037e304..a7d7619 100755
--- a/bin/shpkg
+++ b/bin/shpkg
@@ -5,9 +5,10 @@ set -e
 
 # Config
 SHPKG_DIR=${SHPKG_DIR:-~/shpkg}
+SHPKG_SHARE_DIR="${SHPKG_DIR}/share/shpkg"
 
 # SHPKG
-. ${SHPKG_DIR}/lib/shpkg.subr
+. ${SHPKG_SHARE_DIR}/shpkg.subr
 
 # CLI
 if [ "x$1" = "xbuild" ]; then
diff --git a/lib/shpkg.subr b/lib/shpkg.subr
deleted file mode 100644
index 866959e..0000000
--- a/lib/shpkg.subr
+++ /dev/null
@@ -1,362 +0,0 @@
-#!/bin/sh
-# Copyright 2023 Thomas de Grivel <thodg@kmx.io>
-
-set -e
-
-# Config
-SHPKG_DIR="${SHPKG_DIR:-${HOME}/shpkg}"
-if [ "x${CC}" = "x" ]; then
-    if which cc >/dev/null; then
-        CC=cc
-    elif which gcc >/dev/null; then
-        CC=gcc
-    elif which egcc >/dev/null; then
-        CC=egcc
-    else
-        echo "C compiler not found." >&2
-        exit 1
-    fi
-fi
-SHPKG_PREFIX="${SHPKG_DIR}"
-SHPKG_TARGET="$(${CC} -v 2>&1 | grep '^Target: ' | head -n 1 | cut -c 9-)"
-SHPKG_TARGET_DIR="${SHPKG_DIR}/target/${SHPKG_TARGET}"
-SHPKG_FAKE_DIR="${SHPKG_TARGET_DIR}/fake"
-SHPKG_INCLUDE_DIR="${SHPKG_DIR}/include"
-SHPKG_LIB_DIR="${SHPKG_DIR}/lib"
-SHPKG_OBJ_DIR="${SHPKG_TARGET_DIR}/obj"
-SHPKG_PACKAGE_DIR="${SHPKG_TARGET_DIR}/packages"
-SHPKG_SRC_DIR="${SHPKG_DIR}/src"
-SHPKG_TAG_DIR="${SHPKG_TARGET_DIR}/tag"
-SHPKG_VAR_DB_DIR="${SHPKG_DIR}/var/db/shpkg"
-
-if which sha256 >/dev/null; then
-    SHPKG_SHA256=sha256
-elif which sha256sum >/dev/null; then
-    SHPKG_SHA256=sha256sum
-else
-    echo "sha256 executable not found" >&2
-    exit 1
-fi
-
-export CPPFLAGS="${CPPFLAGS} -I${SHPKG_INCLUDE_DIR}"
-export LDFLAGS="${LDFLAGS} -L${SHPKG_LIB_DIR}"
-export PKG_CONFIG_PATH="${SHPKG_LIB_DIR}/pkgconfig"
-
-verbose () {
-    echo "$@"
-    "$@"
-}
-
-# Setup
-if ! [ -d "${SHPKG_FAKE_DIR}" ]; then
-    verbose mkdir -p "${SHPKG_FAKE_DIR}"
-fi
-if ! [ -d "${SHPKG_PACKAGE_DIR}" ]; then
-    verbose mkdir -p "${SHPKG_PACKAGE_DIR}"
-fi
-if ! [ -d "${SHPKG_SRC_DIR}" ]; then
-    verbose mkdir -p "${SHPKG_SRC_DIR}"
-fi
-if ! [ -d "${SHPKG_VAR_DB_DIR}" ]; then
-    verbose mkdir -p "${SHPKG_VAR_DB_DIR}"
-fi
-
-# SHA256
-shpkg_sha256 () {
-    sha256 "$@"
-}
-
-shpkg_sha256sum () {
-    for F; do
-        echo -n "SHA256 ($F) = "
-        sha256sum "$F" | cut -d ' ' -f 1
-    done
-}
-
-
-# Source repository
-SHPKG_REPO_INDEX="${SHPKG_DIR}/repo_index"
-if ! [ -f "${SHPKG_REPO_INDEX}" ]; then
-    echo "${SHPKG_REPO_INDEX}: not found" >&2
-    exit 1
-fi
-
-shpkg_clone () {
-    for REPO; do
-        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
-        SHPKG_REPO_PARENT_DIR="$(shpkg_src_parent_dir "${REPO}")"
-        SHPKG_REPO_GIT_URL="$(shpkg_git_url "${REPO}")"
-        SHPKG_REPO_BASENAME="$(basename "${SHPKG_REPO_DIR}")"
-        if ! [ -d "${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}" ]; then
-            verbose mkdir -p "${SHPKG_SRC_DIR}/${SHPKG_REPO_PARENT_DIR}"
-            ( verbose cd "${SHPKG_SRC_DIR}/${SHPKG_REPO_PARENT_DIR}" &&
-                  verbose git clone "${SHPKG_REPO_GIT_URL}" \
-                          "${SHPKG_REPO_BASENAME}" &&
-                  verbose cd "${SHPKG_REPO_BASENAME}" &&
-                  verbose git submodule init &&
-                  verbose git submodule update
-            )
-        fi
-    done
-}
-
-shpkg_depends_on () {
-    shpkg_repo_info "$@" | cut -d ' ' -f 4 | tr ',' ' '
-}
-
-shpkg_fetch () {
-    for REPO; do
-        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
-        ( verbose cd "${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}" &&
-              verbose git fetch
-        )
-    done
-}
-
-shpkg_repo_info () {
-    [ "x$#" = "x1" ] || return 1
-    grep "^$1 " "${SHPKG_REPO_INDEX}"
-}
-
-shpkg_git_url () {
-    shpkg_repo_info "$@" | cut -d ' ' -f 3
-}
-
-shpkg_pull () {
-    for REPO; do
-        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
-        ( verbose cd "${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}" &&
-              verbose git pull; )
-    done
-}
-
-shpkg_remove () {
-    for REPO; do
-        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
-        SHPKG_REPO_PARENT_DIR="$(shpkg_src_parent_dir "${REPO}")"
-        verbose rm -rf "${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
-        rmdir "${SHPKG_SRC_DIR}/${SHPKG_REPO_PARENT_DIR}" 2>/dev/null || true
-    done
-}
-
-shpkg_dir () {
-    shpkg_repo_info "$@" | cut -d ' ' -f 2
-}
-
-shpkg_src_parent_dir () {
-    dirname "$(shpkg_dir "${REPO}")"
-}
-
-shpkg_version () {
-    SHPKG_REPO_DIR="$(shpkg_dir "$1")"
-    SHPKG_REPO_SRC_DIR="${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
-    if [ -d "${SHPKG_REPO_SRC_DIR}/.git" ]; then
-        SHPKG_REPO_HASH="$(git -C "${SHPKG_REPO_SRC_DIR}" show-ref --head HEAD | cut -d ' ' -f 1 | head -n 1)"
-        SHPKG_REPO_HEAD="$(git -C "${SHPKG_REPO_SRC_DIR}" show-ref | grep "${SHPKG_REPO_HASH}" | grep ' refs/heads/' | sed -e 's,^.* refs/heads/,,')"
-        echo "${SHPKG_REPO_HEAD}-${SHPKG_REPO_HASH}"
-    fi
-}
-
-# Building from sources
-shpkg_autogen () {
-    verbose shpkg_clone "$@"
-    for REPO; do
-        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
-        SHPKG_REPO_SRC_DIR="${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
-        if [ -x "${SHPKG_REPO_SRC_DIR}/autogen" ]; then
-            ( verbose cd "${SHPKG_REPO_SRC_DIR}" &&
-                  verbose ./autogen; )
-        elif [ -f "${SHPKG_REPO_SRC_DIR}/autogen.sh" ]; then
-            ( verbose cd "${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}" &&
-                  verbose sh autogen.sh; )
-        elif [ -x "${SHPKG_REPO_SRC_DIR}/bootstrap" ]; then
-            ( verbose cd "${SHPKG_REPO_SRC_DIR}" &&
-                  verbose ./bootstrap; )
-        fi
-    done
-}
-
-shpkg_build () {
-    for REPO; do
-        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
-        SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
-        SHPKG_REPO_SRC_DIR="${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
-	if shpkg__tag_is_absent build-done; then
-	    ( verbose shpkg_configure "${REPO}"; )
-            SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
-            if [ -f "${SHPKG_REPO_SRC_DIR}/Makefile" ]; then
-		( verbose cd "${SHPKG_REPO_SRC_DIR}" &&
-                      verbose make; )
-            elif [ -f "${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}/CMakeLists.txt" ]; then
-		cmake --build "${SHPKG_OBJ_DIR}/${SHPKG_REPO_DIR}"
-            fi
-            shpkg__tag_write build-done
-	fi
-    done
-}
-
-shpkg_checksum () {
-    find . -type f | cut -c 3- | while read F; do
-        "shpkg_${SHPKG_SHA256}" "$F"
-    done
-}
-
-shpkg_configure () {
-    for REPO; do
-        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
-        SHPKG_REPO_FAKE_DIR="$(shpkg_fake_dir "${REPO}")"
-        SHPKG_REPO_SRC_DIR="${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
-        SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
-	if shpkg__tag_is_absent configure-done; then
-            ( verbose shpkg_autogen "${REPO}"; )
-            SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
-            if ! [ -d "${SHPKG_REPO_FAKE_DIR}" ]; then
-                verbose mkdir -p "${SHPKG_REPO_FAKE_DIR}"
-            fi
-            if [ -x "${SHPKG_REPO_SRC_DIR}/configure" ]; then
-                ( verbose cd "${SHPKG_REPO_SRC_DIR}" &&
-                      verbose ./configure --prefix "${SHPKG_PREFIX}"; )
-            elif [ -x "${SHPKG_REPO_SRC_DIR}/configure.sh" ]; then
-                ( verbose cd "${SHPKG_REPO_SRC_DIR}" &&
-                      verbose ./configure.sh --prefix "${SHPKG_PREFIX}"; )
-            elif [ -f "${SHPKG_REPO_SRC_DIR}/CMakeLists.txt" ]; then
-                cmake -S "${SHPKG_REPO_SRC_DIR}" -B "${SHPKG_OBJ_DIR}/${SHPKG_REPO_DIR}" -D CMAKE_INSTALL_PREFIX:PATH="${SHPKG_PREFIX}" -D BUILD_SHARED_LIBS=ON
-            fi
-            shpkg__tag_write configure-done
-        fi
-    done
-}
-
-shpkg_fake () {
-    verbose shpkg_build "$@"
-    for REPO; do
-        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
-        SHPKG_REPO_FAKE_DIR="$(shpkg_fake_dir "${REPO}")"
-        SHPKG_REPO_SRC_DIR="${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
-        if [ -d "${SHPKG_REPO_FAKE_DIR}" ]; then
-	    verbose rm -rf "${SHPKG_REPO_FAKE_DIR}"
-	fi
-        verbose mkdir -p "${SHPKG_REPO_FAKE_DIR}"
-        if [ -f "${SHPKG_REPO_SRC_DIR}/Makefile" ]; then
-            ( verbose cd "${SHPKG_REPO_SRC_DIR}" &&
-                  verbose make prefix="${SHPKG_REPO_FAKE_DIR}" install; )
-        elif [ -f "${SHPKG_REPO_SRC_DIR}/CMakeLists.txt" ]; then
-            cmake --install "${SHPKG_OBJ_DIR}/${SHPKG_REPO_DIR}" --prefix "${SHPKG_REPO_FAKE_DIR}"
-        fi
-    done
-}
-
-shpkg_fake_dir () {
-    echo "${SHPKG_FAKE_DIR}/$(shpkg_dir "${REPO}")"
-}
-
-shpkg_package () {
-    for REPO; do
-        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
-        SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
-        SHPKG_REPO_PACKAGE="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}-${SHPKG_REPO_VERSION}.tgz"
-	if ! [ -f "${SHPKG_REPO_PACKAGE}" ]; then
-            SHPKG_REPO_FAKE_DIR="$(shpkg_fake_dir "${REPO}")"
-	    verbose shpkg_fake "${REPO}"
-            SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
-            SHPKG_REPO_PACKAGE="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}-${SHPKG_REPO_VERSION}.tgz"
-            SHPKG_REPO_PACKAGE_CHECKSUM="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}-${SHPKG_REPO_VERSION}.SHA256"
-            SHPKG_REPO_PACKAGE_DIR="$(dirname "${SHPKG_REPO_PACKAGE}")"
-            if ! [ -d "${SHPKG_REPO_PACKAGE_DIR}" ]; then
-		verbose mkdir -p "${SHPKG_REPO_PACKAGE_DIR}"
-            fi
-            ( verbose cd "${SHPKG_REPO_FAKE_DIR}" &&
-                  echo "shpkg_checksum > ${SHPKG_REPO_PACKAGE_CHECKSUM}" &&
-                  shpkg_checksum > "${SHPKG_REPO_PACKAGE_CHECKSUM}" &&
-		  echo "pax -wz . > ${SHPKG_REPO_PACKAGE}" &&
-		  pax -wz . > "${SHPKG_REPO_PACKAGE}" )
-	fi
-    done
-}
-
-# requires checked-out sources (git clone first)
-shpkg__tag_is_absent() {
-    SHPKG_REPO_TAG_DIR="${SHPKG_TAG_DIR}/${SHPKG_REPO_DIR}/${SHPKG_REPO_VERSION}"
-    ! [ -f "${SHPKG_REPO_TAG_DIR}/$1" ]
-}
-
-shpkg__tag_write() {
-    SHPKG_REPO_TAG_DIR="${SHPKG_TAG_DIR}/${SHPKG_REPO_DIR}/${SHPKG_REPO_VERSION}"
-    DATE="$(date +%F\ %T)"
-    if ! [ -d "${SHPKG_REPO_TAG_DIR}" ]; then
-        verbose mkdir -p "${SHPKG_REPO_TAG_DIR}"
-    fi
-    echo "echo ${DATE} > ${SHPKG_REPO_TAG_DIR}/$1"
-    echo "${DATE}" > "${SHPKG_REPO_TAG_DIR}/$1"
-}
-
-# Packages
-shpkg_install () {
-    for REPO; do
-        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
-        SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
-        SHPKG_REPO_PACKAGE="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}-${SHPKG_REPO_VERSION}.tgz"
-	SHPKG_REPO_INSTALLED="${SHPKG_VAR_DB_DIR}/installed/${SHPKG_REPO_DIR}"
-	SHPKG_REPO_INSTALLED_DIR="$(dirname "${SHPKG_REPO_INSTALLED}")"
-	if ! [ -f "${SHPKG_REPO_INSTALLED}" ] ||
-		! head -n 1 < "${SHPKG_REPO_INSTALLED}" |
-		    grep "Version: ${SHPKG_REPO_VERSION}" >/dev/null; then
-	    ( verbose shpkg_install_dependencies "${REPO}"; )
-	    ( verbose shpkg_build "${REPO}"; )
-	    ( verbose shpkg_package "${REPO}"; )
-            SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
-            SHPKG_REPO_PACKAGE="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}-${SHPKG_REPO_VERSION}.tgz"
-            SHPKG_REPO_PACKAGE_CHECKSUM="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}-${SHPKG_REPO_VERSION}.SHA256"
-            ( verbose cd "${SHPKG_DIR}" &&
-		  echo "pax -rdz < ${SHPKG_REPO_PACKAGE}" &&
-		  pax -rdz < "${SHPKG_REPO_PACKAGE}"; )
-	    if ! [ -d "${SHPKG_REPO_INSTALLED_DIR}" ]; then
-		verbose mkdir -p "${SHPKG_REPO_INSTALLED_DIR}"
-	    fi
-	    echo "echo Version: ${SHPKG_REPO_VERSION} > ${SHPKG_REPO_INSTALLED}"
-	    echo "Version: ${SHPKG_REPO_VERSION}" > "${SHPKG_REPO_INSTALLED}"
-            echo "cat ${SHPKG_REPO_PACKAGE_CHECKSUM} >> ${SHPKG_REPO_INSTALLED}"
-            cat "${SHPKG_REPO_PACKAGE_CHECKSUM}" >> "${SHPKG_REPO_INSTALLED}"
-	fi
-    done
-}
-
-shpkg_install_dependencies () {
-    for REPO; do
-        SHPKG_REPO_DEPENDS_ON="$(shpkg_depends_on "${REPO}")"
-        if [ "x${SHPKG_REPO_DEPENDS_ON}" != "x" ]; then
-            ( verbose shpkg_install ${SHPKG_REPO_DEPENDS_ON}; )
-        fi
-    done
-}
-
-# TODO: remove package files: hash files on install and delete them if not changed
-# TODO: remove metadata about installed packages
-shpkg_uninstall () {
-    for REPO; do
-        :
-    done
-}
-
-shpkg_upgrade () {
-    verbose shpkg_pull "$@"
-    verbose shpkg_build "$@"
-    verbose shpkg_package "$@"
-    verbose shpkg_install "$@"
-}
-
-# Meta
-shpkg_clean() {
-    for REPO; do
-        ( verbose shpkg_uninstall "${REPO}"; )
-        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
-        SHPKG_REPO_FAKE_DIR="$(shpkg_fake_dir "${REPO}")"
-        rm -rf "${SHPKG_REPO_FAKE_DIR}"
-        SHPKG_REPO_PACKAGE="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}"
-        rm -rf "${SHPKG_REPO_PACKAGE}"-*
-        SHPKG_REPO_SRC_DIR="${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
-        rm -rf "${SHPKG_REPO_SRC_DIR}"
-        SHPKG_REPO_TAG_DIR="${SHPKG_TAG_DIR}/${SHPKG_REPO_DIR}"
-        rm -rf "${SHPKG_REPO_TAG_DIR}"
-    done
-}
diff --git a/repo_index b/repo_index
deleted file mode 100644
index 85e9cb4..0000000
--- a/repo_index
+++ /dev/null
@@ -1,10 +0,0 @@
-# name directory git-url depends-on
-c3 c3-lang/c3 https://git.kmx.io/c3-lang/c3.git libbsd,libmd
-glfw3 glfw/glfw https://github.com/glfw/glfw.git
-help2man gnu.org/help2man https://git.kmx.io/gnu/help2man.git
-libbsd freedesktop.org/libbsd https://gitlab.freedesktop.org/libbsd/libbsd.git libmd
-libmd hadrons.org/libmd https://git.hadrons.org/git/libmd.git
-libtool gnu.org/libtool git://git.savannah.gnu.org/libtool.git help2man,texinfo
-pkg-config freedesktop.org/pkg-config https://gitlab.freedesktop.org/pkg-config/pkg-config.git
-rtbuf rtbuf/rtbuf https://git.kmx.io/rtbuf/rtbuf.git glfw3
-texinfo gnu.org/texinfo https://git.savannah.gnu.org/git/texinfo.git
\ No newline at end of file
diff --git a/share/config.site b/share/config.site
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/share/config.site
diff --git a/share/shpkg/repo_index b/share/shpkg/repo_index
new file mode 100644
index 0000000..85e9cb4
--- /dev/null
+++ b/share/shpkg/repo_index
@@ -0,0 +1,10 @@
+# name directory git-url depends-on
+c3 c3-lang/c3 https://git.kmx.io/c3-lang/c3.git libbsd,libmd
+glfw3 glfw/glfw https://github.com/glfw/glfw.git
+help2man gnu.org/help2man https://git.kmx.io/gnu/help2man.git
+libbsd freedesktop.org/libbsd https://gitlab.freedesktop.org/libbsd/libbsd.git libmd
+libmd hadrons.org/libmd https://git.hadrons.org/git/libmd.git
+libtool gnu.org/libtool git://git.savannah.gnu.org/libtool.git help2man,texinfo
+pkg-config freedesktop.org/pkg-config https://gitlab.freedesktop.org/pkg-config/pkg-config.git
+rtbuf rtbuf/rtbuf https://git.kmx.io/rtbuf/rtbuf.git glfw3
+texinfo gnu.org/texinfo https://git.savannah.gnu.org/git/texinfo.git
\ No newline at end of file
diff --git a/share/shpkg/shpkg.subr b/share/shpkg/shpkg.subr
new file mode 100644
index 0000000..572c6d8
--- /dev/null
+++ b/share/shpkg/shpkg.subr
@@ -0,0 +1,370 @@
+#!/bin/sh
+# Copyright 2023 Thomas de Grivel <thodg@kmx.io>
+
+set -e
+
+# Config
+SHPKG_DIR="${SHPKG_DIR:-${HOME}/shpkg}"
+
+if [ "x${CC}" = "x" ]; then
+    if which cc >/dev/null; then
+        CC=cc
+    elif which gcc >/dev/null; then
+        CC=gcc
+    elif which egcc >/dev/null; then
+        CC=egcc
+    else
+        echo "C compiler not found." >&2
+        exit 1
+    fi
+fi
+
+SHPKG_PREFIX="${SHPKG_DIR}"
+
+if which sha256 >/dev/null; then
+    SHPKG_SHA256=sha256
+elif which sha256sum >/dev/null; then
+    SHPKG_SHA256=sha256sum
+else
+    echo "sha256 executable not found" >&2
+    exit 1
+fi
+
+SHPKG_TARGET="$(${CC} -v 2>&1 | grep '^Target: ' | head -n 1 | cut -c 9-)"
+
+SHPKG_ETC_DIR="${SHPKG_DIR}/etc/shpkg"
+SHPKG_INCLUDE_DIR="${SHPKG_DIR}/include"
+SHPKG_LIB_DIR="${SHPKG_DIR}/lib"
+SHPKG_SHARE_DIR="${SHPKG_DIR}/share/shpkg"
+SHPKG_SRC_DIR="${SHPKG_DIR}/src"
+SHPKG_TARGET_DIR="${SHPKG_DIR}/target/${SHPKG_TARGET}"
+SHPKG_VAR_DB_DIR="${SHPKG_DIR}/var/db/shpkg"
+
+SHPKG_FAKE_DIR="${SHPKG_TARGET_DIR}/fake"
+SHPKG_OBJ_DIR="${SHPKG_TARGET_DIR}/obj"
+SHPKG_OS_DIR="${SHPKG_SHARE_DIR}/share/shpkg"
+SHPKG_PACKAGE_DIR="${SHPKG_TARGET_DIR}/packages"
+SHPKG_TAG_DIR="${SHPKG_TARGET_DIR}/tag"
+
+export CPPFLAGS="${CPPFLAGS} -I${SHPKG_INCLUDE_DIR}"
+export LDFLAGS="${LDFLAGS} -L${SHPKG_LIB_DIR}"
+export PKG_CONFIG_PATH="${SHPKG_LIB_DIR}/pkgconfig"
+
+verbose () {
+    echo "$@"
+    "$@"
+}
+
+# Setup
+if ! [ -d "${SHPKG_FAKE_DIR}" ]; then
+    verbose mkdir -p "${SHPKG_FAKE_DIR}"
+fi
+if ! [ -d "${SHPKG_PACKAGE_DIR}" ]; then
+    verbose mkdir -p "${SHPKG_PACKAGE_DIR}"
+fi
+if ! [ -d "${SHPKG_SRC_DIR}" ]; then
+    verbose mkdir -p "${SHPKG_SRC_DIR}"
+fi
+if ! [ -d "${SHPKG_VAR_DB_DIR}" ]; then
+    verbose mkdir -p "${SHPKG_VAR_DB_DIR}"
+fi
+
+# SHA256
+shpkg_sha256 () {
+    sha256 "$@"
+}
+
+shpkg_sha256sum () {
+    for F; do
+        echo -n "SHA256 ($F) = "
+        sha256sum "$F" | cut -d ' ' -f 1
+    done
+}
+
+
+# Source repository
+SHPKG_REPO_INDEX="${SHPKG_SHARE_DIR}/repo_index"
+if ! [ -f "${SHPKG_REPO_INDEX}" ]; then
+    echo "${SHPKG_REPO_INDEX}: not found" >&2
+    exit 1
+fi
+
+shpkg_clone () {
+    for REPO; do
+        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
+        SHPKG_REPO_PARENT_DIR="$(shpkg_src_parent_dir "${REPO}")"
+        SHPKG_REPO_GIT_URL="$(shpkg_git_url "${REPO}")"
+        SHPKG_REPO_BASENAME="$(basename "${SHPKG_REPO_DIR}")"
+        if ! [ -d "${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}" ]; then
+            verbose mkdir -p "${SHPKG_SRC_DIR}/${SHPKG_REPO_PARENT_DIR}"
+            ( verbose cd "${SHPKG_SRC_DIR}/${SHPKG_REPO_PARENT_DIR}" &&
+                  verbose git clone "${SHPKG_REPO_GIT_URL}" \
+                          "${SHPKG_REPO_BASENAME}" &&
+                  verbose cd "${SHPKG_REPO_BASENAME}" &&
+                  verbose git submodule init &&
+                  verbose git submodule update
+            )
+        fi
+    done
+}
+
+shpkg_depends_on () {
+    shpkg_repo_info "$@" | cut -d ' ' -f 4 | tr ',' ' '
+}
+
+shpkg_fetch () {
+    for REPO; do
+        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
+        ( verbose cd "${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}" &&
+              verbose git fetch
+        )
+    done
+}
+
+shpkg_repo_info () {
+    [ "x$#" = "x1" ] || return 1
+    grep "^$1 " "${SHPKG_REPO_INDEX}"
+}
+
+shpkg_git_url () {
+    shpkg_repo_info "$@" | cut -d ' ' -f 3
+}
+
+shpkg_pull () {
+    for REPO; do
+        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
+        ( verbose cd "${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}" &&
+              verbose git pull; )
+    done
+}
+
+shpkg_remove () {
+    for REPO; do
+        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
+        SHPKG_REPO_PARENT_DIR="$(shpkg_src_parent_dir "${REPO}")"
+        verbose rm -rf "${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
+        rmdir "${SHPKG_SRC_DIR}/${SHPKG_REPO_PARENT_DIR}" 2>/dev/null || true
+    done
+}
+
+shpkg_dir () {
+    shpkg_repo_info "$@" | cut -d ' ' -f 2
+}
+
+shpkg_src_parent_dir () {
+    dirname "$(shpkg_dir "${REPO}")"
+}
+
+shpkg_version () {
+    SHPKG_REPO_DIR="$(shpkg_dir "$1")"
+    SHPKG_REPO_SRC_DIR="${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
+    if [ -d "${SHPKG_REPO_SRC_DIR}/.git" ]; then
+        SHPKG_REPO_HASH="$(git -C "${SHPKG_REPO_SRC_DIR}" show-ref --head HEAD | cut -d ' ' -f 1 | head -n 1)"
+        SHPKG_REPO_HEAD="$(git -C "${SHPKG_REPO_SRC_DIR}" show-ref | grep "${SHPKG_REPO_HASH}" | grep ' refs/heads/' | sed -e 's,^.* refs/heads/,,')"
+        echo "${SHPKG_REPO_HEAD}-${SHPKG_REPO_HASH}"
+    fi
+}
+
+# Building from sources
+shpkg_autogen () {
+    verbose shpkg_clone "$@"
+    for REPO; do
+        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
+        SHPKG_REPO_SRC_DIR="${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
+        if [ -x "${SHPKG_REPO_SRC_DIR}/autogen" ]; then
+            ( verbose cd "${SHPKG_REPO_SRC_DIR}" &&
+                  verbose ./autogen; )
+        elif [ -f "${SHPKG_REPO_SRC_DIR}/autogen.sh" ]; then
+            ( verbose cd "${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}" &&
+                  verbose sh autogen.sh; )
+        elif [ -x "${SHPKG_REPO_SRC_DIR}/bootstrap" ]; then
+            ( verbose cd "${SHPKG_REPO_SRC_DIR}" &&
+                  verbose ./bootstrap; )
+        fi
+    done
+}
+
+shpkg_build () {
+    for REPO; do
+        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
+        SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
+        SHPKG_REPO_SRC_DIR="${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
+	if shpkg__tag_is_absent build-done; then
+	    ( verbose shpkg_configure "${REPO}"; )
+            SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
+            if [ -f "${SHPKG_REPO_SRC_DIR}/Makefile" ]; then
+		( verbose cd "${SHPKG_REPO_SRC_DIR}" &&
+                      verbose make; )
+            elif [ -f "${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}/CMakeLists.txt" ]; then
+		cmake --build "${SHPKG_OBJ_DIR}/${SHPKG_REPO_DIR}"
+            fi
+            shpkg__tag_write build-done
+	fi
+    done
+}
+
+shpkg_checksum () {
+    find . -type f | cut -c 3- | while read F; do
+        "shpkg_${SHPKG_SHA256}" "$F"
+    done
+}
+
+shpkg_configure () {
+    for REPO; do
+        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
+        SHPKG_REPO_FAKE_DIR="$(shpkg_fake_dir "${REPO}")"
+        SHPKG_REPO_SRC_DIR="${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
+        SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
+	if shpkg__tag_is_absent configure-done; then
+            ( verbose shpkg_autogen "${REPO}"; )
+            SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
+            if ! [ -d "${SHPKG_REPO_FAKE_DIR}" ]; then
+                verbose mkdir -p "${SHPKG_REPO_FAKE_DIR}"
+            fi
+            if [ -x "${SHPKG_REPO_SRC_DIR}/configure" ]; then
+                ( verbose cd "${SHPKG_REPO_SRC_DIR}" &&
+                      verbose ./configure --prefix "${SHPKG_PREFIX}"; )
+            elif [ -x "${SHPKG_REPO_SRC_DIR}/configure.sh" ]; then
+                ( verbose cd "${SHPKG_REPO_SRC_DIR}" &&
+                      verbose ./configure.sh --prefix "${SHPKG_PREFIX}"; )
+            elif [ -f "${SHPKG_REPO_SRC_DIR}/CMakeLists.txt" ]; then
+                cmake -S "${SHPKG_REPO_SRC_DIR}" -B "${SHPKG_OBJ_DIR}/${SHPKG_REPO_DIR}" -D CMAKE_INSTALL_PREFIX:PATH="${SHPKG_PREFIX}" -D BUILD_SHARED_LIBS=ON
+            fi
+            shpkg__tag_write configure-done
+        fi
+    done
+}
+
+shpkg_fake () {
+    verbose shpkg_build "$@"
+    for REPO; do
+        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
+        SHPKG_REPO_FAKE_DIR="$(shpkg_fake_dir "${REPO}")"
+        SHPKG_REPO_SRC_DIR="${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
+        if [ -d "${SHPKG_REPO_FAKE_DIR}" ]; then
+	    verbose rm -rf "${SHPKG_REPO_FAKE_DIR}"
+	fi
+        verbose mkdir -p "${SHPKG_REPO_FAKE_DIR}"
+        if [ -f "${SHPKG_REPO_SRC_DIR}/Makefile" ]; then
+            ( verbose cd "${SHPKG_REPO_SRC_DIR}" &&
+                  verbose make prefix="${SHPKG_REPO_FAKE_DIR}" install; )
+        elif [ -f "${SHPKG_REPO_SRC_DIR}/CMakeLists.txt" ]; then
+            cmake --install "${SHPKG_OBJ_DIR}/${SHPKG_REPO_DIR}" --prefix "${SHPKG_REPO_FAKE_DIR}"
+        fi
+    done
+}
+
+shpkg_fake_dir () {
+    echo "${SHPKG_FAKE_DIR}/$(shpkg_dir "${REPO}")"
+}
+
+shpkg_package () {
+    for REPO; do
+        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
+        SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
+        SHPKG_REPO_PACKAGE="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}-${SHPKG_REPO_VERSION}.tgz"
+	if ! [ -f "${SHPKG_REPO_PACKAGE}" ]; then
+            SHPKG_REPO_FAKE_DIR="$(shpkg_fake_dir "${REPO}")"
+	    verbose shpkg_fake "${REPO}"
+            SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
+            SHPKG_REPO_PACKAGE="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}-${SHPKG_REPO_VERSION}.tgz"
+            SHPKG_REPO_PACKAGE_CHECKSUM="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}-${SHPKG_REPO_VERSION}.SHA256"
+            SHPKG_REPO_PACKAGE_DIR="$(dirname "${SHPKG_REPO_PACKAGE}")"
+            if ! [ -d "${SHPKG_REPO_PACKAGE_DIR}" ]; then
+		verbose mkdir -p "${SHPKG_REPO_PACKAGE_DIR}"
+            fi
+            ( verbose cd "${SHPKG_REPO_FAKE_DIR}" &&
+                  echo "shpkg_checksum > ${SHPKG_REPO_PACKAGE_CHECKSUM}" &&
+                  shpkg_checksum > "${SHPKG_REPO_PACKAGE_CHECKSUM}" &&
+		  echo "pax -wz . > ${SHPKG_REPO_PACKAGE}" &&
+		  pax -wz . > "${SHPKG_REPO_PACKAGE}" )
+	fi
+    done
+}
+
+# requires checked-out sources (git clone first)
+shpkg__tag_is_absent() {
+    SHPKG_REPO_TAG_DIR="${SHPKG_TAG_DIR}/${SHPKG_REPO_DIR}/${SHPKG_REPO_VERSION}"
+    ! [ -f "${SHPKG_REPO_TAG_DIR}/$1" ]
+}
+
+shpkg__tag_write() {
+    SHPKG_REPO_TAG_DIR="${SHPKG_TAG_DIR}/${SHPKG_REPO_DIR}/${SHPKG_REPO_VERSION}"
+    DATE="$(date +%F\ %T)"
+    if ! [ -d "${SHPKG_REPO_TAG_DIR}" ]; then
+        verbose mkdir -p "${SHPKG_REPO_TAG_DIR}"
+    fi
+    echo "echo ${DATE} > ${SHPKG_REPO_TAG_DIR}/$1"
+    echo "${DATE}" > "${SHPKG_REPO_TAG_DIR}/$1"
+}
+
+# Packages
+shpkg_install () {
+    for REPO; do
+        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
+        SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
+        SHPKG_REPO_PACKAGE="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}-${SHPKG_REPO_VERSION}.tgz"
+	SHPKG_REPO_INSTALLED="${SHPKG_VAR_DB_DIR}/installed/${SHPKG_REPO_DIR}"
+	SHPKG_REPO_INSTALLED_DIR="$(dirname "${SHPKG_REPO_INSTALLED}")"
+	if ! [ -f "${SHPKG_REPO_INSTALLED}" ] ||
+		! head -n 1 < "${SHPKG_REPO_INSTALLED}" |
+		    grep "Version: ${SHPKG_REPO_VERSION}" >/dev/null; then
+	    ( verbose shpkg_install_dependencies "${REPO}"; )
+	    ( verbose shpkg_build "${REPO}"; )
+	    ( verbose shpkg_package "${REPO}"; )
+            SHPKG_REPO_VERSION="$(shpkg_version "${REPO}")"
+            SHPKG_REPO_PACKAGE="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}-${SHPKG_REPO_VERSION}.tgz"
+            SHPKG_REPO_PACKAGE_CHECKSUM="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}-${SHPKG_REPO_VERSION}.SHA256"
+            ( verbose cd "${SHPKG_DIR}" &&
+		  echo "pax -rdz < ${SHPKG_REPO_PACKAGE}" &&
+		  pax -rdz < "${SHPKG_REPO_PACKAGE}"; )
+	    if ! [ -d "${SHPKG_REPO_INSTALLED_DIR}" ]; then
+		verbose mkdir -p "${SHPKG_REPO_INSTALLED_DIR}"
+	    fi
+	    echo "echo Version: ${SHPKG_REPO_VERSION} > ${SHPKG_REPO_INSTALLED}"
+	    echo "Version: ${SHPKG_REPO_VERSION}" > "${SHPKG_REPO_INSTALLED}"
+            echo "cat ${SHPKG_REPO_PACKAGE_CHECKSUM} >> ${SHPKG_REPO_INSTALLED}"
+            cat "${SHPKG_REPO_PACKAGE_CHECKSUM}" >> "${SHPKG_REPO_INSTALLED}"
+	fi
+    done
+}
+
+shpkg_install_dependencies () {
+    for REPO; do
+        SHPKG_REPO_DEPENDS_ON="$(shpkg_depends_on "${REPO}")"
+        if [ "x${SHPKG_REPO_DEPENDS_ON}" != "x" ]; then
+            ( verbose shpkg_install ${SHPKG_REPO_DEPENDS_ON}; )
+        fi
+    done
+}
+
+# TODO: remove package files: hash files on install and delete them if not changed
+# TODO: remove metadata about installed packages
+shpkg_uninstall () {
+    for REPO; do
+        :
+    done
+}
+
+shpkg_upgrade () {
+    verbose shpkg_pull "$@"
+    verbose shpkg_build "$@"
+    verbose shpkg_package "$@"
+    verbose shpkg_install "$@"
+}
+
+# Meta
+shpkg_clean() {
+    for REPO; do
+        ( verbose shpkg_uninstall "${REPO}"; )
+        SHPKG_REPO_DIR="$(shpkg_dir "${REPO}")"
+        SHPKG_REPO_FAKE_DIR="$(shpkg_fake_dir "${REPO}")"
+        rm -rf "${SHPKG_REPO_FAKE_DIR}"
+        SHPKG_REPO_PACKAGE="${SHPKG_PACKAGE_DIR}/${SHPKG_REPO_DIR}"
+        rm -rf "${SHPKG_REPO_PACKAGE}"-*
+        SHPKG_REPO_SRC_DIR="${SHPKG_SRC_DIR}/${SHPKG_REPO_DIR}"
+        rm -rf "${SHPKG_REPO_SRC_DIR}"
+        SHPKG_REPO_TAG_DIR="${SHPKG_TAG_DIR}/${SHPKG_REPO_DIR}"
+        rm -rf "${SHPKG_REPO_TAG_DIR}"
+    done
+}
kmx.io/shpkg

Commit 926e4b558d800a7b595d623ddfc633ff41a4739a
