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nuxfs: Reworked nuxfs to use nux.dsl.
Signed-off-by: Tony Tkacik <tonydamage@gmail.com>
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2 changed files with 336 additions and 44 deletions
147
bin/nuxfs
147
bin/nuxfs
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@ -2,83 +2,142 @@
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### Filesystem Layout manager
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###
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local STARTDIR=$(pwd)
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local WORKDIR=$(pwd)
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local TEMPLATE_DIR=$NUX_ENV_DIR/templates
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local SUFFIX=".nuxfs"
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local TEMPLATE_FILTER="*$SUFFIX"
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nux.include nuxfs
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nux.include nuxfs.dsl
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nux.use nux.dsl
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nux.use nuxfs
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GIT_BIN=$(which git)
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## check - Verifies that directory matches nuxfs specification
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function task.check {
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link.exists() {
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nux.log debug "Testing '$1' as link"
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if test ! -h "$1"; then
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nuxfs.error "$1" "is not symlink."
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nux.fs.dsl() {
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.block dir
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.keyword link
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.keyword git
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.keyword origin
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.keyword name
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.keyword template
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sdir() {
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dir "$@"
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enddir
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}
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.preprocess() {
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abs_path=$NUXFS_DEF_DIR/$path;
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rel_path=$(realpath -m -s "$abs_path" --relative-base="$WORKDIR");
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}
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.check() {
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nux.check.file.exists "$abs_path"
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}
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.check.failed() {
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nux.dsl.error "$rel_path" does not exists.
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}
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}
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task.check() {
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link.entered() {
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nux.log debug "Testing '$rel_path' as link"
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if test ! -h "$abs_path"; then
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nuxfs.error "$rel_path" "is not symlink."
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return
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fi
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local REAL_LINK=$(readlink "$1")
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local TARGET="$2";
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local REAL_LINK=$(readlink "$abs_path")
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local TARGET="$3";
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if test ! "$REAL_LINK" = "$TARGET"; then
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MAT_REAL=$(realpath "$REAL_LINK")
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local cdir=$(dirname "$1")
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local cdir=$(dirname "$abs_path")
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MAT_TARGET=$(realpath "$cdir/$TARGET")
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if test "$MAT_REAL" = "$MAT_TARGET"; then
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nuxfs.warning "$1" "is using different definition for target '$2'"
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nuxfs.warning "$rel_path" "is using different definition for target '$3'"
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else
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nuxfs.error "$1" "links to $REAL_LINK instead of $TARGET"
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nuxfs.error "$rel_path" "links to $REAL_LINK instead of $TARGET"
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return
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fi
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fi
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if test ! -e "$1"; then
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nuxfs.warning "$1" "target '$NC_White$2$NC_No' does not exists."
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nuxfs.warning "$rel_path" "target '$NC_White$2$NC_No' does not exists."
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fi
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}
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git.exists() {
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nux.log debug "Testing '$1' as git repository"
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}
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git.entered() {
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nux.log debug "Testing '$rel_path' as git repository"
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if test ! -e "$1/.git"; then
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nuxfs.error "$1" "is not git repository"
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nuxfs.error "$rel_path" "is not git repository"
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return
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fi
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local remotes=$(grep "$2" "$1/.git/config" | wc -l)
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local remotes=$(grep "$3" "$rel_path/.git/config" | wc -l)
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if [ $remotes -eq 0 ]; then
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nuxfs.error "$1" "Does not refer git remote '$2'"
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nuxfs.error "$rel_path" "Does not refer git remote '$3'"
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return;
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fi
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}
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def.notexists() {
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nuxfs.error "$1" "does not exists".
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}
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nuxfs.initcfg "$@"
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nuxfs.dsl.execute "$NUXFS_DEF" "$NUXFS_DEF_DIR" "$WORKDIR_ABSOLUTE"
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process "$@";
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}
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## apply - Creates missing files as described in nuxfs definition.
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function task.apply {
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directory.notexists() {
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nuxfs.info "$1" "Created directory";
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mkdir -p "$1"
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task.apply() {
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dir.check.recover() {
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nuxfs.info "$rel_path" "Created directory";
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mkdir -p "$abs_path"
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}
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link.check.recover() {
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nuxfs.info "$rel_path" "Creating link to '$3'";
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ln -s "$3" "$abs_path"
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}
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git.check.recover() {
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$GIT_BIN clone "$3" "$abs_path"
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}
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process "$@";
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}
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}
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nux.dsl.load nux.fs.dsl
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link.notexists() {
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nuxfs.info "$1" "Creating link to '$2'";
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ln -s "$2" "$1"
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}
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process() {
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WORKDIR=$(pwd);
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TARGET=$1;
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if [ -n "$TARGET" ]; then
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TARGET=$TARGET
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else
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TARGET=$(pwd);
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fi;
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git.notexists() {
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local cur_dir=$(nuxfs.dir.get);
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local rel_path=$(realpath -Lms $1 --relative-to $cur_dir)
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pushd $(nuxfs.dir.get) > /dev/null;
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$GIT_BIN clone "$2" $rel_path
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popd > /dev/null;
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}
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nux.log debug Target: $TARGET
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nuxfs.initcfg "$@"
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nuxfs.dsl.execute "$NUXFS_DEF" "$NUXFS_DEF_DIR" "$WORKDIR_ABSOLUTE"
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NUXFS_DEF=$(nuxfs.closest $SUFFIX "$TARGET");
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#
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if [ "$NUXFS_DEF" = "" ]; then
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nuxfs.error $(pwd) "No nuxfs configuration found."
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exit 1;
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fi
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NUXFS_DEF_DIR=$(dirname $NUXFS_DEF);
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TARGET_RELATIVE=$(realpath -ms "$TARGET" --relative-to "$NUXFS_DEF_DIR")
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TARGET_ABSOLUTE=$(realpath -ms "$TARGET")
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if [ "$TARGET_RELATIVE" != . ]; then
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if [[ $$TARGET_RELATIVE != ./* ]]; then
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TARGET_RELATIVE="./$TARGET_RELATIVE"
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fi
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nux.dsl.only.subtree "$TARGET_RELATIVE"
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fi
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nux.log debug nuxfs definition: $NC_White$NUXFS_DEF$NC_No
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nux.log debug $NC_White"target directory:$Nc_No"
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nux.log debug " relative to def:" $NC_White$TARGET_RELATIVE$NC_No
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nux.log debug " absoulte path: " $NC_White$TARGET_ABSOLUTE$NC_No
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if test -e "$NUXFS_DEF"; then
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# #NUXFS_TARGET_FOUND=0;
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source "$NUXFS_DEF";
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# #if [ $NUXFS_TARGET_FOUND = 0 ]; then
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# # nuxfs.warning "$3" "Does not have definition in $DEF";
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# fi
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else
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nuxfs.error "$NUXFS_DEF" Definition file does not exists.
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fi
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}
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## init - Initializes a directory using template
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