don't show progress for non-interactive sessions

[webi-installers/.git] / _webi / bootstrap.sh

diff --git a/_webi/bootstrap.sh b/_webi/bootstrap.sh
index 7b4057869c2ae3c969aa08e6ee28bc21518c1535..877ad818443500feccc80ab79a49eeebac4cfba7 100644 (file)
--- a/_webi/bootstrap.sh
+++ b/_webi/bootstrap.sh
@@ -2,6 +2,9 @@
 
 {
 
+set -e
+set -u
+
 #WEBI_PKG=
 #WEBI_HOST=https://webinstall.dev
 export WEBI_HOST
@@ -16,12 +19,15 @@ set -u
 
 {
 
-my_package="\${1:-}"
-if [ -z "\$my_package" ]; then
-       echo "Usage: webi <package>@<version>"
-       echo "Example: webi node@latest"
-       exit 1
+export WEBI_TIMESTAMP=\$(date +%F_%H-%M-%S)
+export _webi_tmp="\${_webi_tmp:-\$(mktemp -d -t webi-\$WEBI_TIMESTAMP.XXXXXXXX)}"
+
+if [ -n "\${_WEBI_PARENT:-}" ]; then
+  export _WEBI_CHILD=true
+else
+  export _WEBI_CHILD=
 fi
+export _WEBI_PARENT=true
 
 ##
 ## Detect acceptable package formats
@@ -31,64 +37,106 @@ my_ext=""
 set +e
 # NOTE: the order here is least favorable to most favorable
 if [ -n "\$(command -v pkgutil)" ]; then
-       my_ext="pkg,\$my_ext"
+    my_ext="pkg,\$my_ext"
 fi
 # disable this check for the sake of building the macOS installer on Linux
 #if [ -n "\$(command -v diskutil)" ]; then
-       # note: could also detect via hdiutil
-       my_ext="dmg,\$my_ext"
+    # note: could also detect via hdiutil
+    my_ext="dmg,\$my_ext"
 #fi
 if [ -n "\$(command -v git)" ]; then
-       my_ext="git,\$my_ext"
+    my_ext="git,\$my_ext"
 fi
 if [ -n "\$(command -v unxz)" ]; then
-       my_ext="xz,\$my_ext"
+    my_ext="xz,\$my_ext"
 fi
 if [ -n "\$(command -v unzip)" ]; then
-       my_ext="zip,\$my_ext"
-else
-    echo "WARN: 'unzip' not found"
+    my_ext="zip,\$my_ext"
 fi
+# for mac/linux 'exe' refers to the uncompressed binary without extension
+my_ext="exe,\$my_ext"
 if [ -n "\$(command -v tar)" ]; then
-       my_ext="tar,\$my_ext"
+    my_ext="tar,\$my_ext"
 fi
 my_ext="\$(echo "\$my_ext" | sed 's/,$//')" # nix trailing comma
 set -e
 
+
 ##
 ## Detect http client
 ##
+
 set +e
 export WEBI_CURL="\$(command -v curl)"
 export WEBI_WGET="\$(command -v wget)"
 set -e
 
-export WEBI_BOOT="\$(mktemp -d -t "\$my_package-bootstrap.XXXXXXXX")"
 export WEBI_HOST="\${WEBI_HOST:-https://webinstall.dev}"
 export WEBI_UA="\$(uname -a)"
 
-my_installer_url="\$WEBI_HOST/api/installers/\$my_package.sh?formats=\$my_ext"
-set +e
-if [ -n "\$WEBI_CURL" ]; then
-       curl -fsSL "\$my_installer_url" -H "User-Agent: curl \$WEBI_UA" \\
-               -o "\$WEBI_BOOT/\$my_package-bootstrap.sh"
-else
-       wget -q "\$my_installer_url" --user-agent="wget \$WEBI_UA" \\
-               -O "\$WEBI_BOOT/\$my_package-bootstrap.sh"
-fi
-if ! [ \$? -eq 0 ]; then
-  echo "error fetching '\$my_installer_url'"
-  exit 1
-fi
-set -e
 
-pushd "\$WEBI_BOOT" 2>&1 > /dev/null
-       bash "\$my_package-bootstrap.sh"
-popd 2>&1 > /dev/null
+webinstall() {
 
-rm -rf "\$WEBI_BOOT"
+    my_package="\${1:-}"
+    if [ -z "\$my_package" ]; then
+        >&2 echo "Usage: webi <package>@<version> ..."
+        >&2 echo "Example: webi node@lts rg"
+        exit 1
+    fi
+
+    export WEBI_BOOT="\$(mktemp -d -t "\$my_package-bootstrap.\$WEBI_TIMESTAMP.XXXXXXXX")"
+
+    my_installer_url="\$WEBI_HOST/api/installers/\$my_package.sh?formats=\$my_ext"
+    set +e
+    if [ -n "\$WEBI_CURL" ]; then
+        curl -fsSL "\$my_installer_url" -H "User-Agent: curl \$WEBI_UA" \\
+            -o "\$WEBI_BOOT/\$my_package-bootstrap.sh"
+    else
+        wget -q "\$my_installer_url" --user-agent="wget \$WEBI_UA" \\
+            -O "\$WEBI_BOOT/\$my_package-bootstrap.sh"
+    fi
+    if ! [ \$? -eq 0 ]; then
+      >&2 echo "error fetching '\$my_installer_url'"
+      exit 1
+    fi
+    set -e
+
+    pushd "\$WEBI_BOOT" 2>&1 > /dev/null
+        bash "\$my_package-bootstrap.sh"
+    popd 2>&1 > /dev/null
+
+    rm -rf "\$WEBI_BOOT"
+
+}
+
+show_path_updates() {
+
+    if ! [ -n "\${_WEBI_CHILD}" ]; then
+        if [ -f "\$_webi_tmp/.PATH.env" ]; then
+            my_paths=\$(cat "\$_webi_tmp/.PATH.env" | sort -u)
+            if [ -n "\$my_paths" ]; then
+                echo "IMPORTANT: You must update you PATH to use the installed program(s)"
+                echo ""
+                echo "You can CLOSE and REOPEN Terminal, or RUN these exports:"
+                echo ""
+                echo "\$my_paths"
+                echo ""
+            fi
+            rm -f "\$_webi_tmp/.PATH.env"
+        fi
+    fi
+
+}
+
+for pkgname in "\$@"
+do
+    webinstall "\$pkgname"
+done
+
+show_path_updates
 
 }
+
 EOF
 
 chmod a+x "$HOME/.local/bin/webi"