add ffmpeg

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

diff --git a/ffmpeg/install.sh b/ffmpeg/install.sh
new file mode 100644 (file)
index 0000000..fb0ef78
--- /dev/null
+++ b/ffmpeg/install.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+{
+    set -e
+    set -u
+
+    ##################
+    # Install ffmpeg #
+    ##################
+
+    # Every package should define these 6 variables
+    pkg_cmd_name="ffmpeg"
+
+    pkg_dst_cmd="$HOME/.local/bin/ffmpeg"
+    pkg_dst="$pkg_dst_cmd"
+
+    pkg_src_cmd="$HOME/.local/opt/ffmpeg-v$WEBI_VERSION/bin/ffmpeg"
+    pkg_src_dir="$HOME/.local/opt/ffmpeg-v$WEBI_VERSION"
+    pkg_src="$pkg_src_cmd"
+
+    # pkg_install must be defined by every package
+    pkg_install() {
+        # ~/.local/opt/ffmpeg-v4.3.1/bin
+        mkdir -p "$(dirname $pkg_src_cmd)"
+
+        # mv ./linux-x86 ~/.local/opt/ffmpeg-v4.3.1/bin/ffmpeg
+        mv ./*-* "$pkg_src_cmd"
+    }
+
+    # pkg_get_current_version is recommended, but (soon) not required
+    pkg_get_current_version() {
+        # 'ffmpeg -version' has output in this format:
+        #       ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
+        #       built with Apple LLVM version 10.0.0 (clang-1000.11.45.5)
+        #       ...
+        # This trims it down to just the version number:
+        #       4.3.1
+        echo $(ffmpeg -version 2>/dev/null | head -n 1 | cut -d ' ' -f 3)
+    }
+
+}