add a way to install prereleases

scripts/install.sh

@@ -63,19 +63,30 @@ else
     fi
 fi
 
-# if setsid --version >/dev/null 2>&1; then
-#     echo " * Setsid installed: OK"
-# else
-#     echo " * Setsid installed: NOT INSTALLED!"
-#     # > Install using ...
-# fi
-
-# if gnohup --version >/dev/null 2>&1; then
-#     echo " * Setsid installed: OK"
-# else
-#     echo " * Setsid installed: NOT INSTALLED!"
-#     # > Install using ...
-# fi
+
+if [ "$(uname)" = Darwin ]; then
+    if gnohup --version >/dev/null 2>&1; then
+        echo " * Nohup installed: OK"
+    else
+        echo " * Nohup installed: NOT INSTALLED!"
+        echo "   > You don't have nohup"
+        echo "   > Please install GNU coreutils"
+        echo
+        echo "   $ brew install coreutils"
+        echo
+        exit 1
+    fi
+else
+    if setsid --version >/dev/null 2>&1; then
+        echo " * Setsid installed: OK"
+    else
+        echo " * Setsid installed: NOT INSTALLED!"
+        echo "   > You don't have setsid"
+        echo "   > Please install unix-util"
+        echo
+        exit 1
+    fi
+fi
 
 # echo 
 # echo "Continue with installation? (Any key to CONTINUE / Ctrl+C to ABORT)"

scripts/rawinstall.sh

@@ -6,16 +6,19 @@ echo
 echo "Please report any issues you encounter to: https://github.com/curusarn/resh/issues"
 echo
 
-echo "Looking for the latest release ..."
-json=$(curl --silent "https://api.github.com/repos/curusarn/resh/releases/latest")
-
-# latest release
-# not very robust but we don't want any dependencies to parse to JSON
-tag=$(echo "$json" | grep '"tag_name":' | cut -d':' -f2 | tr -d ',' | cut -d'"' -f2)
-
-# latest release OR pre-release
-# json=$(curl --silent "https://api.github.com/repos/curusarn/resh/releases")
-# tag=$(echo "$json" | grep '"tag_name":' | cut -d':' -f2 | tr -d ',' | cut -d'"' -f2 | sort --version-sort --reverse | head -n 1)
+if [ "$1" = "--test" ] || [ "$1" = "-t" ]; then
+    echo "Looking for the latest release or PRERELEASE (because you used --test flag) ..."
+    # debug
+    # latest release OR pre-release
+    json=$(curl --silent "https://api.github.com/repos/curusarn/resh/releases")
+    tag=$(echo "$json" | grep '"tag_name":' | cut -d':' -f2 | tr -d ',' | cut -d'"' -f2 | sort --version-sort --reverse | head -n 1)
+else
+    echo "Looking for the latest release ..."
+    # latest release
+    json=$(curl --silent "https://api.github.com/repos/curusarn/resh/releases/latest")
+    # not very robust but we don't want any dependencies to parse to JSON
+    tag=$(echo "$json" | grep '"tag_name":' | cut -d':' -f2 | tr -d ',' | cut -d'"' -f2)
+fi
 
 if [ ${#tag} -lt 2 ]; then
     echo "ERROR: Couldn't determine the latest release! (extracted git tag is too short \"${tag}\")"