added build command

5 files changed, 111 insertions, 4 deletions

diff --git a/src/build.sh b/src/build.sh
new file mode 100644
index 0000000..ed9b0ca
--- /dev/null
+++ b/src/build.sh
@@ -0,0 +1,93 @@
+#!/bin/sh
+
+get_buildfiles () {
+    ${QUIET} || printf "${BLUE}Syncing sources..."
+
+    [ -d "$BUILDFILES_DIR" ] ||
+        mkdir -p $BUILDFILES_DIR
+
+    cd $BUILDFILES_DIR
+
+    {
+        git rev-parse --git-dir && 
+            git pull ||
+            git clone $BUILDFILES_GIT .
+        } > $(${VERBOSE}&&echo "/dev/stdout" || echo "/dev/null") 2>&1  && {
+        ${QUIET} || printf "${GREEN}${CHECKMARK}\n"
+    }
+}
+
+get_deps () {
+    for f in $BUILDFILES_DIR/repo/*/$1/*.xibuild; do 
+        sed -rn "s/^.*DEPS=\"(.*)\"/\1/p" $f
+    done
+}
+
+build_order () {
+    while [ "$#" != "0" ]; do 
+        name=$1
+        shift
+        for dep in $(get_deps $name); do
+            set -- $@ $dep
+            echo $name $dep
+        done
+    done | tsort | reverse_lines 
+}
+
+# get the revision hash of a given builddir
+#
+get_revision () {
+    cat $1/*.xibuild | sha512sum | cut -d' ' -f1
+}
+
+# return the installed revision of the given package
+#
+get_installed_revision () {
+    local infofile=${INSTALLED_DIR}/$1/info
+    [ -f $infofile ] && {
+        sed -rn "s/^REVISION=(.*)$/\1/p" $infofile
+    }
+}
+
+# test if the given package by name needs to be rebuilt
+#
+needs_build () {
+    name=$1
+    builddir=$(get_package_build $name)
+
+    [ "$(get_revision $builddir)" = "$(get_installed_revision $name)" ] 
+}
+
+
+get_package_build () {
+    local buildfile=$(find $BUILDFILES_DIR/repo -name "$1.xibuild" | head -1)
+    echo ${buildfile%/*}
+}
+
+build_package () {
+    local name=$(basename $1)
+    local builddir=$(get_package_build $1)
+
+    [ -d "$builddir" ] && {
+       xibuild -ci -r ${SYSROOT} $builddir 
+    } || { 
+        ${QUIET} || printf "${RED}Package $1 does not exist!\n"
+    }
+}
+
+build () {
+    $DO_SYNC && get_buildfiles
+    set -- $(build_order $@)
+
+    for p in $@; do 
+        needs_build $p && set -- $@ $p
+    done
+
+    printf "${LIGHT_BLUE}The following packages will be built: \n"
+    echo "\t${BLUE}$@\n"
+
+    prompt_question "${WHITE} Continue?" &&
+        for package in $@; do 
+            build_package $package || return 1
+        done
+}
diff --git a/src/get.sh b/src/get.sh
index 0107897..75571ba 100755
--- a/src/get.sh
+++ b/src/get.sh
@@ -14,7 +14,7 @@ list_deps() {
 # list all dependencies and sub dependencies of a package
 #
 resolve_deps () {
-    local out="${CACHE_DIR}/deps"
+    local out="$1"; shift
     local deps=""
     local i=0
 
@@ -157,7 +157,7 @@ get () {
     $DO_SYNC && sync
 
     touch $out
-    resolve_deps $@
+    resolve_deps $out $@
 
     for package in $(cat $out); do
         package_exists $package || {
diff --git a/src/install.sh b/src/install.sh
index f2f1a8c..20d582d 100644
--- a/src/install.sh
+++ b/src/install.sh
@@ -73,7 +73,7 @@ run_postinstall () {
                 rm $file &&
                 printf "${GREEN}${CHECKMARK} postinstall $f!\n"
             } || {
-                printf "${RED}${CROSSMARK} failed postinstall $f!\n"
+                ${QUIET} || printf "${RED}${CROSSMARK} failed postinstall $f!\n"
             }
 
         done 
diff --git a/src/profile.sh b/src/profile.sh
index 0ddcc0a..683738e 100755
--- a/src/profile.sh
+++ b/src/profile.sh
@@ -1,10 +1,11 @@
 #!/bin/sh
 
 . /usr/lib/colors.sh
+. /usr/lib/glyphs.sh
+
 export HBAR_COMPLETE="-c ${GREEN}${BG_DEFAULT}"
 export HBAR_RED="-c ${BLACK}${BG_RED}"
 
-. /usr/lib/glyphs.sh
 
 export CONF_FILE="/etc/xipkg.conf"
 
@@ -23,4 +24,8 @@ export PACKAGE_CACHE="${CACHE_DIR}/packages"
 export SYNC_CACHE="${CACHE_DIR}/sync"
 
 export LOG_FILE="/var/log/xipkg.log"
+
+export BUILDFILES_DIR=$(parseconf -v dir.buildfiles)
+export BUILDFILES_GIT=$(parseconf -v buildfiles_git)
+
 [ ! -f ${LOG_FILE} ] && mkdir -p /var/log && touch ${LOG_FILE}
diff --git a/src/xi.sh b/src/xi.sh
index b16a36e..c241585 100755
--- a/src/xi.sh
+++ b/src/xi.sh
@@ -125,6 +125,7 @@ done
 . ${LIBDIR}/query.sh
 . ${LIBDIR}/sync.sh
 . ${LIBDIR}/install.sh
+. ${LIBDIR}/build.sh
 . ${LIBDIR}/get.sh
 . ${LIBDIR}/remove.sh
 
@@ -156,6 +157,14 @@ else
             get $tofetch
             install $(cat $toinstall)
             ;;
+        "build")
+            shift
+            checkroot
+
+            [ "$#" = "0" ] && set -- $(list_installed)
+
+            build $@
+            ;;
         "search")
             shift
             search $@