pkgself: Changed source download dest to .source dir

Previously we downloaded all sources into the current directory. For
packages that had a large number of sources, this cluttered up the
directory and made it easy to confuse included resources with external
downloaded resources.

Now we download to a local hidden directory which keeps external
resources seperated from included resources.

1 files changed, 15 insertions, 9 deletions

diff --git a/pkgself.sh b/pkgself.sh
index 6811dbf..eb4e1f5 100755
--- a/pkgself.sh
+++ b/pkgself.sh
@@ -24,34 +24,40 @@ export COMPRESSEXT='xz'          # File extension for compressed data
 download_src() {
   local file
 
+  [ ! -d .source ] && mkdir .source
+
   for src in ${source[@]}; do
     # Set the file path buffer for better error messages
     # This will store local files verbatim, but remote files will be parsed out
     # of their URIs
+    # If we don't store this value, we would need to recompute src basename a
+    # great many times.
     file="${src}"
 
-    # Download http files
+    # Download external files
     if [ "${src:0:4}" == "http" ] || [ "${src:0:3}" == "ftp" ]; then
       file="$(basename ${src})"
-      if [ ! -f "${file}" ]; then
+      if [ ! -f ".source/${file}" ]; then
         printf "Downloading %s\n" "${file}"
-        curl -k -L -q -# "${src}" -o "${file}"
+        curl -k -L -q -# "${src}" -o ".source/${file}"
       fi
     elif [ "${src:0:1}" == "/" ] && [ -f "${src}" ]; then
       file="$(basename ${src})"
-      if [ ! -f "${file}" ]; then
-        printf "Copying local file '%s'\n" "$(basename ${src})"
-        cp "${src}" "$(basename ${src})"
+      if [ ! -f ".source/${file}" ]; then
+        printf "Copying local file '%s'\n" "${file}"
+        cp "${src}" ".source/${file}"
       fi
     elif [ "${src:0:6}" == "ssh://" ]; then
       file="$(basename ${src})"
-      if [ ! -f "${file}" ]; then
+      if [ ! -f ".source/${file}" ]; then
         printf "Downloading %s\n" "${file}"
-        scp "${src:6}" "${file}"
+        scp "${src:6}" ".source/${file}"
       fi
     fi
 
-    if [ -e "${file}" ]; then
+    if [ -e ".source/${file}" ]; then
+      cp -r ".source/${file}" "${PKGSRC}/${file}"
+    elif [ -e "${file}" ]; then
       cp -r "${file}" "${PKGSRC}/${file}"
     else
       printf "Error: Source '%s' does not exist\n" "${file}"