feature(delta): add *nix and Windows installer + cheat sheet

[webi-installers/.git] / delta / install.sh

diff --git a/delta/install.sh b/delta/install.sh
new file mode 100644 (file)
index 0000000..748143a
--- /dev/null
+++ b/delta/install.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+set -e
+set -u
+
+function __init_delta() {
+
+
+    #################
+    # Install delta #
+    #################
+
+    # Every package should define these 6 variables
+    pkg_cmd_name="delta"
+
+    pkg_dst_cmd="$HOME/.local/bin/delta"
+    pkg_dst="$pkg_dst_cmd"
+
+    pkg_src_cmd="$HOME/.local/opt/delta-v$WEBI_VERSION/bin/delta"
+    pkg_src_dir="$HOME/.local/opt/delta-v$WEBI_VERSION"
+    pkg_src="$pkg_src_cmd"
+
+    # pkg_install must be defined by every package
+    pkg_install() {
+        # ~/.local/opt/delta-v0.99.9/bin
+        mkdir -p "$(dirname $pkg_src_cmd)"
+
+        # mv ./delta-*/delta ~/.local/opt/delta-v0.99.9/bin/delta
+        mv ./delta-*/delta "$pkg_src_cmd"
+    }
+
+    # pkg_get_current_version is recommended, but not required
+    pkg_get_current_version() {
+        # 'delta --version' has output in this format:
+        #       delta 0.9.2
+        # This trims it down to just the version number:
+        #       0.9.2
+        delta --version 2> /dev/null |
+            head -n 1 |
+            cut -d ' ' -f 2
+    }
+
+}
+
+__init_delta